Initial redux
This commit is contained in:
James Page
parent
73830c46dd
commit
453c698cf2
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#!/usr/bin/make
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lint:
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@flake8 --exclude hooks/charmhelpers hooks
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@charm proof
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sync:
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@charm-helper-sync -c charm-helpers-sync.yaml
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branch: lp:charm-helpers
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destination: hooks/charmhelpers
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include:
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- core
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- contrib.openstack
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- contrib.hahelpers
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#
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# Copyright 2012 Canonical Ltd.
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#
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# This file is sourced from lp:openstack-charm-helpers
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#
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# Authors:
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# James Page <james.page@ubuntu.com>
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# Adam Gandelman <adamg@ubuntu.com>
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#
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import subprocess
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from charmhelpers.core.hookenv import (
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config as config_get,
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relation_get,
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relation_ids,
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related_units as relation_list,
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log,
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INFO,
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)
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def get_cert():
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cert = config_get('ssl_cert')
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key = config_get('ssl_key')
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if not (cert and key):
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log("Inspecting identity-service relations for SSL certificate.",
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level=INFO)
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cert = key = None
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for r_id in relation_ids('identity-service'):
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for unit in relation_list(r_id):
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if not cert:
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cert = relation_get('ssl_cert',
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rid=r_id, unit=unit)
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if not key:
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key = relation_get('ssl_key',
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rid=r_id, unit=unit)
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return (cert, key)
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def get_ca_cert():
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ca_cert = None
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log("Inspecting identity-service relations for CA SSL certificate.",
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level=INFO)
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for r_id in relation_ids('identity-service'):
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for unit in relation_list(r_id):
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if not ca_cert:
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ca_cert = relation_get('ca_cert',
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rid=r_id, unit=unit)
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return ca_cert
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def install_ca_cert(ca_cert):
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if ca_cert:
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with open('/usr/local/share/ca-certificates/keystone_juju_ca_cert.crt',
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'w') as crt:
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crt.write(ca_cert)
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subprocess.check_call(['update-ca-certificates', '--fresh'])
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#
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# Copyright 2012 Canonical Ltd.
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#
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# This file is sourced from lp:openstack-charm-helpers
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#
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# Authors:
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# James Page <james.page@ubuntu.com>
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# Adam Gandelman <adamg@ubuntu.com>
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#
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import commands
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import os
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import shutil
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from subprocess import (
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check_call,
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check_output,
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CalledProcessError
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)
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from charmhelpers.core.hookenv import (
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relation_get,
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relation_ids,
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related_units,
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log,
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INFO,
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)
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from charmhelpers.core.host import (
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apt_install,
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mount,
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mounts,
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service_start,
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service_stop,
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umount,
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)
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KEYRING = '/etc/ceph/ceph.client.%s.keyring'
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KEYFILE = '/etc/ceph/ceph.client.%s.key'
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CEPH_CONF = """[global]
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auth supported = %(auth)s
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keyring = %(keyring)s
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mon host = %(mon_hosts)s
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"""
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def running(service):
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# this local util can be dropped as soon the following branch lands
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# in lp:charm-helpers
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# https://code.launchpad.net/~gandelman-a/charm-helpers/service_running/
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try:
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output = check_output(['service', service, 'status'])
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except CalledProcessError:
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return False
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else:
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if ("start/running" in output or "is running" in output):
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return True
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else:
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return False
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def install():
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ceph_dir = "/etc/ceph"
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if not os.path.isdir(ceph_dir):
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os.mkdir(ceph_dir)
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apt_install('ceph-common', fatal=True)
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def rbd_exists(service, pool, rbd_img):
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(rc, out) = commands.getstatusoutput('rbd list --id %s --pool %s' %
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(service, pool))
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return rbd_img in out
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def create_rbd_image(service, pool, image, sizemb):
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cmd = [
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'rbd',
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'create',
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image,
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'--size',
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str(sizemb),
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'--id',
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service,
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'--pool',
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pool
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]
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check_call(cmd)
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def pool_exists(service, name):
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(rc, out) = commands.getstatusoutput("rados --id %s lspools" % service)
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return name in out
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def create_pool(service, name):
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cmd = [
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'rados',
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'--id',
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service,
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'mkpool',
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name
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]
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check_call(cmd)
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def keyfile_path(service):
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return KEYFILE % service
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def keyring_path(service):
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return KEYRING % service
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def create_keyring(service, key):
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keyring = keyring_path(service)
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if os.path.exists(keyring):
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log('ceph: Keyring exists at %s.' % keyring, level=INFO)
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cmd = [
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'ceph-authtool',
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keyring,
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'--create-keyring',
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'--name=client.%s' % service,
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'--add-key=%s' % key
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]
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check_call(cmd)
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log('ceph: Created new ring at %s.' % keyring, level=INFO)
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def create_key_file(service, key):
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# create a file containing the key
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keyfile = keyfile_path(service)
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if os.path.exists(keyfile):
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log('ceph: Keyfile exists at %s.' % keyfile, level=INFO)
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fd = open(keyfile, 'w')
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fd.write(key)
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fd.close()
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log('ceph: Created new keyfile at %s.' % keyfile, level=INFO)
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def get_ceph_nodes():
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hosts = []
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for r_id in relation_ids('ceph'):
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for unit in related_units(r_id):
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hosts.append(relation_get('private-address', unit=unit, rid=r_id))
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return hosts
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def configure(service, key, auth):
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create_keyring(service, key)
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create_key_file(service, key)
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hosts = get_ceph_nodes()
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mon_hosts = ",".join(map(str, hosts))
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keyring = keyring_path(service)
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with open('/etc/ceph/ceph.conf', 'w') as ceph_conf:
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ceph_conf.write(CEPH_CONF % locals())
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modprobe_kernel_module('rbd')
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def image_mapped(image_name):
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(rc, out) = commands.getstatusoutput('rbd showmapped')
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return image_name in out
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def map_block_storage(service, pool, image):
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cmd = [
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'rbd',
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'map',
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'%s/%s' % (pool, image),
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'--user',
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service,
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'--secret',
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keyfile_path(service),
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]
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check_call(cmd)
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def filesystem_mounted(fs):
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return fs in [f for m, f in mounts()]
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def make_filesystem(blk_device, fstype='ext4'):
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log('ceph: Formatting block device %s as filesystem %s.' %
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(blk_device, fstype), level=INFO)
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cmd = ['mkfs', '-t', fstype, blk_device]
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check_call(cmd)
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def place_data_on_ceph(service, blk_device, data_src_dst, fstype='ext4'):
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# mount block device into /mnt
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mount(blk_device, '/mnt')
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# copy data to /mnt
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try:
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copy_files(data_src_dst, '/mnt')
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except:
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pass
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# umount block device
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umount('/mnt')
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_dir = os.stat(data_src_dst)
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uid = _dir.st_uid
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gid = _dir.st_gid
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# re-mount where the data should originally be
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mount(blk_device, data_src_dst, persist=True)
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# ensure original ownership of new mount.
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cmd = ['chown', '-R', '%s:%s' % (uid, gid), data_src_dst]
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check_call(cmd)
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# TODO: re-use
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def modprobe_kernel_module(module):
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log('ceph: Loading kernel module', level=INFO)
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cmd = ['modprobe', module]
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check_call(cmd)
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cmd = 'echo %s >> /etc/modules' % module
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check_call(cmd, shell=True)
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def copy_files(src, dst, symlinks=False, ignore=None):
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for item in os.listdir(src):
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s = os.path.join(src, item)
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d = os.path.join(dst, item)
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if os.path.isdir(s):
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shutil.copytree(s, d, symlinks, ignore)
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else:
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shutil.copy2(s, d)
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def ensure_ceph_storage(service, pool, rbd_img, sizemb, mount_point,
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blk_device, fstype, system_services=[]):
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"""
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To be called from the current cluster leader.
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Ensures given pool and RBD image exists, is mapped to a block device,
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and the device is formatted and mounted at the given mount_point.
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If formatting a device for the first time, data existing at mount_point
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will be migrated to the RBD device before being remounted.
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All services listed in system_services will be stopped prior to data
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migration and restarted when complete.
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"""
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# Ensure pool, RBD image, RBD mappings are in place.
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if not pool_exists(service, pool):
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log('ceph: Creating new pool %s.' % pool, level=INFO)
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create_pool(service, pool)
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if not rbd_exists(service, pool, rbd_img):
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log('ceph: Creating RBD image (%s).' % rbd_img, level=INFO)
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create_rbd_image(service, pool, rbd_img, sizemb)
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if not image_mapped(rbd_img):
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log('ceph: Mapping RBD Image as a Block Device.', level=INFO)
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map_block_storage(service, pool, rbd_img)
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# make file system
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# TODO: What happens if for whatever reason this is run again and
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# the data is already in the rbd device and/or is mounted??
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# When it is mounted already, it will fail to make the fs
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# XXX: This is really sketchy! Need to at least add an fstab entry
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# otherwise this hook will blow away existing data if its executed
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# after a reboot.
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if not filesystem_mounted(mount_point):
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make_filesystem(blk_device, fstype)
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for svc in system_services:
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if running(svc):
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log('Stopping services %s prior to migrating data.' % svc,
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level=INFO)
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service_stop(svc)
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place_data_on_ceph(service, blk_device, mount_point, fstype)
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for svc in system_services:
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service_start(svc)
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@ -0,0 +1,180 @@
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#
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# Copyright 2012 Canonical Ltd.
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#
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# Authors:
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# James Page <james.page@ubuntu.com>
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# Adam Gandelman <adamg@ubuntu.com>
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#
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import subprocess
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import os
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from socket import gethostname as get_unit_hostname
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from charmhelpers.core.hookenv import (
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log,
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relation_ids,
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related_units as relation_list,
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relation_get,
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config as config_get,
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INFO,
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ERROR,
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)
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class HAIncompleteConfig(Exception):
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pass
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def is_clustered():
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for r_id in (relation_ids('ha') or []):
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for unit in (relation_list(r_id) or []):
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clustered = relation_get('clustered',
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rid=r_id,
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unit=unit)
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if clustered:
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return True
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return False
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def is_leader(resource):
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cmd = [
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"crm", "resource",
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"show", resource
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]
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try:
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status = subprocess.check_output(cmd)
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except subprocess.CalledProcessError:
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return False
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else:
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if get_unit_hostname() in status:
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return True
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else:
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return False
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def peer_units():
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peers = []
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for r_id in (relation_ids('cluster') or []):
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for unit in (relation_list(r_id) or []):
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peers.append(unit)
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return peers
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def oldest_peer(peers):
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local_unit_no = int(os.getenv('JUJU_UNIT_NAME').split('/')[1])
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for peer in peers:
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remote_unit_no = int(peer.split('/')[1])
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if remote_unit_no < local_unit_no:
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return False
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return True
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def eligible_leader(resource):
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if is_clustered():
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if not is_leader(resource):
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log('Deferring action to CRM leader.', level=INFO)
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return False
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else:
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peers = peer_units()
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if peers and not oldest_peer(peers):
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log('Deferring action to oldest service unit.', level=INFO)
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return False
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return True
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def https():
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'''
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Determines whether enough data has been provided in configuration
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or relation data to configure HTTPS
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.
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returns: boolean
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'''
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if config_get('use-https') == "yes":
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return True
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if config_get('ssl_cert') and config_get('ssl_key'):
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return True
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for r_id in relation_ids('identity-service'):
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for unit in relation_list(r_id):
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if None not in [
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relation_get('https_keystone', rid=r_id, unit=unit),
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relation_get('ssl_cert', rid=r_id, unit=unit),
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relation_get('ssl_key', rid=r_id, unit=unit),
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relation_get('ca_cert', rid=r_id, unit=unit),
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]:
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return True
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return False
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||||
|
||||
|
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def determine_api_port(public_port):
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'''
|
||||
Determine correct API server listening port based on
|
||||
existence of HTTPS reverse proxy and/or haproxy.
|
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|
||||
public_port: int: standard public port for given service
|
||||
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returns: int: the correct listening port for the API service
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'''
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i = 0
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if len(peer_units()) > 0 or is_clustered():
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i += 1
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if https():
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i += 1
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return public_port - (i * 10)
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|
||||
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def determine_haproxy_port(public_port):
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'''
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Description: Determine correct proxy listening port based on public IP +
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existence of HTTPS reverse proxy.
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|
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public_port: int: standard public port for given service
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returns: int: the correct listening port for the HAProxy service
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'''
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i = 0
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if https():
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i += 1
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return public_port - (i * 10)
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|
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|
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def get_hacluster_config():
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'''
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Obtains all relevant configuration from charm configuration required
|
||||
for initiating a relation to hacluster:
|
||||
|
||||
ha-bindiface, ha-mcastport, vip, vip_iface, vip_cidr
|
||||
|
||||
returns: dict: A dict containing settings keyed by setting name.
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||||
raises: HAIncompleteConfig if settings are missing.
|
||||
'''
|
||||
settings = ['ha-bindiface', 'ha-mcastport', 'vip', 'vip_iface', 'vip_cidr']
|
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conf = {}
|
||||
for setting in settings:
|
||||
conf[setting] = config_get(setting)
|
||||
missing = []
|
||||
[missing.append(s) for s, v in conf.iteritems() if v is None]
|
||||
if missing:
|
||||
log('Insufficient config data to configure hacluster.', level=ERROR)
|
||||
raise HAIncompleteConfig
|
||||
return conf
|
||||
|
||||
|
||||
def canonical_url(configs, vip_setting='vip'):
|
||||
'''
|
||||
Returns the correct HTTP URL to this host given the state of HTTPS
|
||||
configuration and hacluster.
|
||||
|
||||
:configs : OSTemplateRenderer: A config tempating object to inspect for
|
||||
a complete https context.
|
||||
:vip_setting: str: Setting in charm config that specifies
|
||||
VIP address.
|
||||
'''
|
||||
scheme = 'http'
|
||||
if 'https' in configs.complete_contexts():
|
||||
scheme = 'https'
|
||||
if is_clustered():
|
||||
addr = config_get(vip_setting)
|
||||
else:
|
||||
addr = get_unit_hostname()
|
||||
return '%s://%s' % (scheme, addr)
|
||||
|
|
@ -0,0 +1,271 @@
|
|||
import os
|
||||
|
||||
from base64 import b64decode
|
||||
|
||||
from subprocess import (
|
||||
check_call
|
||||
)
|
||||
|
||||
from charmhelpers.core.hookenv import (
|
||||
config,
|
||||
local_unit,
|
||||
log,
|
||||
relation_get,
|
||||
relation_ids,
|
||||
related_units,
|
||||
unit_get,
|
||||
)
|
||||
|
||||
from charmhelpers.contrib.hahelpers.cluster import (
|
||||
determine_api_port,
|
||||
determine_haproxy_port,
|
||||
https,
|
||||
is_clustered,
|
||||
peer_units,
|
||||
)
|
||||
|
||||
from charmhelpers.contrib.hahelpers.apache import (
|
||||
get_cert,
|
||||
get_ca_cert,
|
||||
)
|
||||
|
||||
CA_CERT_PATH = '/usr/local/share/ca-certificates/keystone_juju_ca_cert.crt'
|
||||
|
||||
|
||||
class OSContextError(Exception):
|
||||
pass
|
||||
|
||||
|
||||
def context_complete(ctxt):
|
||||
_missing = []
|
||||
for k, v in ctxt.iteritems():
|
||||
if v is None or v == '':
|
||||
_missing.append(k)
|
||||
if _missing:
|
||||
log('Missing required data: %s' % ' '.join(_missing), level='INFO')
|
||||
return False
|
||||
return True
|
||||
|
||||
|
||||
class OSContextGenerator(object):
|
||||
interfaces = []
|
||||
|
||||
def __call__(self):
|
||||
raise NotImplementedError
|
||||
|
||||
|
||||
class SharedDBContext(OSContextGenerator):
|
||||
interfaces = ['shared-db']
|
||||
|
||||
def __call__(self):
|
||||
log('Generating template context for shared-db')
|
||||
conf = config()
|
||||
try:
|
||||
database = conf['database']
|
||||
username = conf['database-user']
|
||||
except KeyError as e:
|
||||
log('Could not generate shared_db context. '
|
||||
'Missing required charm config options: %s.' % e)
|
||||
raise OSContextError
|
||||
ctxt = {}
|
||||
for rid in relation_ids('shared-db'):
|
||||
for unit in related_units(rid):
|
||||
ctxt = {
|
||||
'database_host': relation_get('db_host', rid=rid,
|
||||
unit=unit),
|
||||
'database': database,
|
||||
'database_user': username,
|
||||
'database_password': relation_get('password', rid=rid,
|
||||
unit=unit)
|
||||
}
|
||||
if not context_complete(ctxt):
|
||||
return {}
|
||||
return ctxt
|
||||
|
||||
|
||||
class IdentityServiceContext(OSContextGenerator):
|
||||
interfaces = ['identity-service']
|
||||
|
||||
def __call__(self):
|
||||
log('Generating template context for identity-service')
|
||||
ctxt = {}
|
||||
|
||||
for rid in relation_ids('identity-service'):
|
||||
for unit in related_units(rid):
|
||||
ctxt = {
|
||||
'service_port': relation_get('service_port', rid=rid,
|
||||
unit=unit),
|
||||
'service_host': relation_get('service_host', rid=rid,
|
||||
unit=unit),
|
||||
'auth_host': relation_get('auth_host', rid=rid, unit=unit),
|
||||
'auth_port': relation_get('auth_port', rid=rid, unit=unit),
|
||||
'admin_tenant_name': relation_get('service_tenant',
|
||||
rid=rid, unit=unit),
|
||||
'admin_user': relation_get('service_username', rid=rid,
|
||||
unit=unit),
|
||||
'admin_password': relation_get('service_password', rid=rid,
|
||||
unit=unit),
|
||||
# XXX: Hard-coded http.
|
||||
'service_protocol': 'http',
|
||||
'auth_protocol': 'http',
|
||||
}
|
||||
if not context_complete(ctxt):
|
||||
return {}
|
||||
return ctxt
|
||||
|
||||
|
||||
class AMQPContext(OSContextGenerator):
|
||||
interfaces = ['amqp']
|
||||
|
||||
def __call__(self):
|
||||
log('Generating template context for amqp')
|
||||
conf = config()
|
||||
try:
|
||||
username = conf['rabbit-user']
|
||||
vhost = conf['rabbit-vhost']
|
||||
except KeyError as e:
|
||||
log('Could not generate shared_db context. '
|
||||
'Missing required charm config options: %s.' % e)
|
||||
raise OSContextError
|
||||
|
||||
ctxt = {}
|
||||
for rid in relation_ids('amqp'):
|
||||
for unit in related_units(rid):
|
||||
if relation_get('clustered', rid=rid, unit=unit):
|
||||
rabbitmq_host = relation_get('vip', rid=rid, unit=unit)
|
||||
else:
|
||||
rabbitmq_host = relation_get('private-address',
|
||||
rid=rid, unit=unit)
|
||||
ctxt = {
|
||||
'rabbitmq_host': rabbitmq_host,
|
||||
'rabbitmq_user': username,
|
||||
'rabbitmq_password': relation_get('password', rid=rid,
|
||||
unit=unit),
|
||||
'rabbitmq_virtual_host': vhost,
|
||||
}
|
||||
if not context_complete(ctxt):
|
||||
return {}
|
||||
return ctxt
|
||||
|
||||
|
||||
class CephContext(OSContextGenerator):
|
||||
interfaces = ['ceph']
|
||||
|
||||
def __call__(self):
|
||||
'''This generates context for /etc/ceph/ceph.conf templates'''
|
||||
log('Generating tmeplate context for ceph')
|
||||
mon_hosts = []
|
||||
auth = None
|
||||
for rid in relation_ids('ceph'):
|
||||
for unit in related_units(rid):
|
||||
mon_hosts.append(relation_get('private-address', rid=rid,
|
||||
unit=unit))
|
||||
auth = relation_get('auth', rid=rid, unit=unit)
|
||||
|
||||
ctxt = {
|
||||
'mon_hosts': ' '.join(mon_hosts),
|
||||
'auth': auth,
|
||||
}
|
||||
if not context_complete(ctxt):
|
||||
return {}
|
||||
return ctxt
|
||||
|
||||
|
||||
class HAProxyContext(OSContextGenerator):
|
||||
interfaces = ['cluster']
|
||||
|
||||
def __call__(self):
|
||||
'''
|
||||
Builds half a context for the haproxy template, which describes
|
||||
all peers to be included in the cluster. Each charm needs to include
|
||||
its own context generator that describes the port mapping.
|
||||
'''
|
||||
if not relation_ids('cluster'):
|
||||
return {}
|
||||
|
||||
cluster_hosts = {}
|
||||
l_unit = local_unit().replace('/', '-')
|
||||
cluster_hosts[l_unit] = unit_get('private-address')
|
||||
|
||||
for rid in relation_ids('cluster'):
|
||||
for unit in related_units(rid):
|
||||
_unit = unit.replace('/', '-')
|
||||
addr = relation_get('private-address', rid=rid, unit=unit)
|
||||
cluster_hosts[_unit] = addr
|
||||
|
||||
ctxt = {
|
||||
'units': cluster_hosts,
|
||||
}
|
||||
if len(cluster_hosts.keys()) > 1:
|
||||
# Enable haproxy when we have enough peers.
|
||||
log('Ensuring haproxy enabled in /etc/default/haproxy.')
|
||||
with open('/etc/default/haproxy', 'w') as out:
|
||||
out.write('ENABLED=1\n')
|
||||
return ctxt
|
||||
log('HAProxy context is incomplete, this unit has no peers.')
|
||||
return {}
|
||||
|
||||
|
||||
class ApacheSSLContext(OSContextGenerator):
|
||||
"""
|
||||
Generates a context for an apache vhost configuration that configures
|
||||
HTTPS reverse proxying for one or many endpoints. Generated context
|
||||
looks something like:
|
||||
{
|
||||
'namespace': 'cinder',
|
||||
'private_address': 'iscsi.mycinderhost.com',
|
||||
'endpoints': [(8776, 8766), (8777, 8767)]
|
||||
}
|
||||
|
||||
The endpoints list consists of a tuples mapping external ports
|
||||
to internal ports.
|
||||
"""
|
||||
interfaces = ['https']
|
||||
|
||||
# charms should inherit this context and set external ports
|
||||
# and service namespace accordingly.
|
||||
external_ports = []
|
||||
service_namespace = None
|
||||
|
||||
def enable_modules(self):
|
||||
cmd = ['a2enmod', 'ssl', 'proxy', 'proxy_http']
|
||||
check_call(cmd)
|
||||
|
||||
def configure_cert(self):
|
||||
if not os.path.isdir('/etc/apache2/ssl'):
|
||||
os.mkdir('/etc/apache2/ssl')
|
||||
ssl_dir = os.path.join('/etc/apache2/ssl/', self.service_namespace)
|
||||
if not os.path.isdir(ssl_dir):
|
||||
os.mkdir(ssl_dir)
|
||||
cert, key = get_cert()
|
||||
with open(os.path.join(ssl_dir, 'cert'), 'w') as cert_out:
|
||||
cert_out.write(b64decode(cert))
|
||||
with open(os.path.join(ssl_dir, 'key'), 'w') as key_out:
|
||||
key_out.write(b64decode(key))
|
||||
ca_cert = get_ca_cert()
|
||||
if ca_cert:
|
||||
with open(CA_CERT_PATH, 'w') as ca_out:
|
||||
ca_out.write(b64decode(ca_cert))
|
||||
|
||||
def __call__(self):
|
||||
if isinstance(self.external_ports, basestring):
|
||||
self.external_ports = [self.external_ports]
|
||||
if (not self.external_ports or not https()):
|
||||
return {}
|
||||
|
||||
self.configure_cert()
|
||||
self.enable_modules()
|
||||
|
||||
ctxt = {
|
||||
'namespace': self.service_namespace,
|
||||
'private_address': unit_get('private-address'),
|
||||
'endpoints': []
|
||||
}
|
||||
for ext_port in self.external_ports:
|
||||
if peer_units() or is_clustered():
|
||||
int_port = determine_haproxy_port(ext_port)
|
||||
else:
|
||||
int_port = determine_api_port(ext_port)
|
||||
portmap = (int(ext_port), int(int_port))
|
||||
ctxt['endpoints'].append(portmap)
|
||||
return ctxt
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
# dummy __init__.py to fool syncer into thinking this is a syncable python
|
||||
# module
|
||||
|
|
@ -0,0 +1,261 @@
|
|||
import os
|
||||
|
||||
from charmhelpers.core.host import apt_install
|
||||
|
||||
from charmhelpers.core.hookenv import (
|
||||
log,
|
||||
ERROR,
|
||||
INFO
|
||||
)
|
||||
|
||||
from charmhelpers.contrib.openstack.utils import OPENSTACK_CODENAMES
|
||||
|
||||
try:
|
||||
from jinja2 import FileSystemLoader, ChoiceLoader, Environment
|
||||
except ImportError:
|
||||
# python-jinja2 may not be installed yet, or we're running unittests.
|
||||
FileSystemLoader = ChoiceLoader = Environment = None
|
||||
|
||||
|
||||
class OSConfigException(Exception):
|
||||
pass
|
||||
|
||||
|
||||
def get_loader(templates_dir, os_release):
|
||||
"""
|
||||
Create a jinja2.ChoiceLoader containing template dirs up to
|
||||
and including os_release. If directory template directory
|
||||
is missing at templates_dir, it will be omitted from the loader.
|
||||
templates_dir is added to the bottom of the search list as a base
|
||||
loading dir.
|
||||
|
||||
A charm may also ship a templates dir with this module
|
||||
and it will be appended to the bottom of the search list, eg:
|
||||
hooks/charmhelpers/contrib/openstack/templates.
|
||||
|
||||
:param templates_dir: str: Base template directory containing release
|
||||
sub-directories.
|
||||
:param os_release : str: OpenStack release codename to construct template
|
||||
loader.
|
||||
|
||||
:returns : jinja2.ChoiceLoader constructed with a list of
|
||||
jinja2.FilesystemLoaders, ordered in descending
|
||||
order by OpenStack release.
|
||||
"""
|
||||
tmpl_dirs = [(rel, os.path.join(templates_dir, rel))
|
||||
for rel in OPENSTACK_CODENAMES.itervalues()]
|
||||
|
||||
if not os.path.isdir(templates_dir):
|
||||
log('Templates directory not found @ %s.' % templates_dir,
|
||||
level=ERROR)
|
||||
raise OSConfigException
|
||||
|
||||
# the bottom contains tempaltes_dir and possibly a common templates dir
|
||||
# shipped with the helper.
|
||||
loaders = [FileSystemLoader(templates_dir)]
|
||||
helper_templates = os.path.join(os.path.dirname(__file__), 'templates')
|
||||
if os.path.isdir(helper_templates):
|
||||
loaders.append(FileSystemLoader(helper_templates))
|
||||
|
||||
for rel, tmpl_dir in tmpl_dirs:
|
||||
if os.path.isdir(tmpl_dir):
|
||||
loaders.insert(0, FileSystemLoader(tmpl_dir))
|
||||
if rel == os_release:
|
||||
break
|
||||
log('Creating choice loader with dirs: %s' %
|
||||
[l.searchpath for l in loaders], level=INFO)
|
||||
return ChoiceLoader(loaders)
|
||||
|
||||
|
||||
class OSConfigTemplate(object):
|
||||
"""
|
||||
Associates a config file template with a list of context generators.
|
||||
Responsible for constructing a template context based on those generators.
|
||||
"""
|
||||
def __init__(self, config_file, contexts):
|
||||
self.config_file = config_file
|
||||
|
||||
if hasattr(contexts, '__call__'):
|
||||
self.contexts = [contexts]
|
||||
else:
|
||||
self.contexts = contexts
|
||||
|
||||
self._complete_contexts = []
|
||||
|
||||
def context(self):
|
||||
ctxt = {}
|
||||
for context in self.contexts:
|
||||
_ctxt = context()
|
||||
if _ctxt:
|
||||
ctxt.update(_ctxt)
|
||||
# track interfaces for every complete context.
|
||||
[self._complete_contexts.append(interface)
|
||||
for interface in context.interfaces
|
||||
if interface not in self._complete_contexts]
|
||||
return ctxt
|
||||
|
||||
def complete_contexts(self):
|
||||
'''
|
||||
Return a list of interfaces that have atisfied contexts.
|
||||
'''
|
||||
if self._complete_contexts:
|
||||
return self._complete_contexts
|
||||
self.context()
|
||||
return self._complete_contexts
|
||||
|
||||
|
||||
class OSConfigRenderer(object):
|
||||
"""
|
||||
This class provides a common templating system to be used by OpenStack
|
||||
charms. It is intended to help charms share common code and templates,
|
||||
and ease the burden of managing config templates across multiple OpenStack
|
||||
releases.
|
||||
|
||||
Basic usage:
|
||||
# import some common context generates from charmhelpers
|
||||
from charmhelpers.contrib.openstack import context
|
||||
|
||||
# Create a renderer object for a specific OS release.
|
||||
configs = OSConfigRenderer(templates_dir='/tmp/templates',
|
||||
openstack_release='folsom')
|
||||
# register some config files with context generators.
|
||||
configs.register(config_file='/etc/nova/nova.conf',
|
||||
contexts=[context.SharedDBContext(),
|
||||
context.AMQPContext()])
|
||||
configs.register(config_file='/etc/nova/api-paste.ini',
|
||||
contexts=[context.IdentityServiceContext()])
|
||||
configs.register(config_file='/etc/haproxy/haproxy.conf',
|
||||
contexts=[context.HAProxyContext()])
|
||||
# write out a single config
|
||||
configs.write('/etc/nova/nova.conf')
|
||||
# write out all registered configs
|
||||
configs.write_all()
|
||||
|
||||
Details:
|
||||
|
||||
OpenStack Releases and template loading
|
||||
---------------------------------------
|
||||
When the object is instantiated, it is associated with a specific OS
|
||||
release. This dictates how the template loader will be constructed.
|
||||
|
||||
The constructed loader attempts to load the template from several places
|
||||
in the following order:
|
||||
- from the most recent OS release-specific template dir (if one exists)
|
||||
- the base templates_dir
|
||||
- a template directory shipped in the charm with this helper file.
|
||||
|
||||
|
||||
For the example above, '/tmp/templates' contains the following structure:
|
||||
/tmp/templates/nova.conf
|
||||
/tmp/templates/api-paste.ini
|
||||
/tmp/templates/grizzly/api-paste.ini
|
||||
/tmp/templates/havana/api-paste.ini
|
||||
|
||||
Since it was registered with the grizzly release, it first seraches
|
||||
the grizzly directory for nova.conf, then the templates dir.
|
||||
|
||||
When writing api-paste.ini, it will find the template in the grizzly
|
||||
directory.
|
||||
|
||||
If the object were created with folsom, it would fall back to the
|
||||
base templates dir for its api-paste.ini template.
|
||||
|
||||
This system should help manage changes in config files through
|
||||
openstack releases, allowing charms to fall back to the most recently
|
||||
updated config template for a given release
|
||||
|
||||
The haproxy.conf, since it is not shipped in the templates dir, will
|
||||
be loaded from the module directory's template directory, eg
|
||||
$CHARM/hooks/charmhelpers/contrib/openstack/templates. This allows
|
||||
us to ship common templates (haproxy, apache) with the helpers.
|
||||
|
||||
Context generators
|
||||
---------------------------------------
|
||||
Context generators are used to generate template contexts during hook
|
||||
execution. Doing so may require inspecting service relations, charm
|
||||
config, etc. When registered, a config file is associated with a list
|
||||
of generators. When a template is rendered and written, all context
|
||||
generates are called in a chain to generate the context dictionary
|
||||
passed to the jinja2 template. See context.py for more info.
|
||||
"""
|
||||
def __init__(self, templates_dir, openstack_release):
|
||||
if not os.path.isdir(templates_dir):
|
||||
log('Could not locate templates dir %s' % templates_dir,
|
||||
level=ERROR)
|
||||
raise OSConfigException
|
||||
|
||||
self.templates_dir = templates_dir
|
||||
self.openstack_release = openstack_release
|
||||
self.templates = {}
|
||||
self._tmpl_env = None
|
||||
|
||||
if None in [Environment, ChoiceLoader, FileSystemLoader]:
|
||||
# if this code is running, the object is created pre-install hook.
|
||||
# jinja2 shouldn't get touched until the module is reloaded on next
|
||||
# hook execution, with proper jinja2 bits successfully imported.
|
||||
apt_install('python-jinja2')
|
||||
|
||||
def register(self, config_file, contexts):
|
||||
"""
|
||||
Register a config file with a list of context generators to be called
|
||||
during rendering.
|
||||
"""
|
||||
self.templates[config_file] = OSConfigTemplate(config_file=config_file,
|
||||
contexts=contexts)
|
||||
log('Registered config file: %s' % config_file, level=INFO)
|
||||
|
||||
def _get_tmpl_env(self):
|
||||
if not self._tmpl_env:
|
||||
loader = get_loader(self.templates_dir, self.openstack_release)
|
||||
self._tmpl_env = Environment(loader=loader)
|
||||
|
||||
def _get_template(self, template):
|
||||
self._get_tmpl_env()
|
||||
template = self._tmpl_env.get_template(template)
|
||||
log('Loaded template from %s' % template.filename, level=INFO)
|
||||
return template
|
||||
|
||||
def render(self, config_file):
|
||||
if config_file not in self.templates:
|
||||
log('Config not registered: %s' % config_file, level=ERROR)
|
||||
raise OSConfigException
|
||||
ctxt = self.templates[config_file].context()
|
||||
_tmpl = os.path.basename(config_file)
|
||||
log('Rendering from template: %s' % _tmpl, level=INFO)
|
||||
template = self._get_template(_tmpl)
|
||||
return template.render(ctxt)
|
||||
|
||||
def write(self, config_file):
|
||||
"""
|
||||
Write a single config file, raises if config file is not registered.
|
||||
"""
|
||||
if config_file not in self.templates:
|
||||
log('Config not registered: %s' % config_file, level=ERROR)
|
||||
raise OSConfigException
|
||||
with open(config_file, 'wb') as out:
|
||||
out.write(self.render(config_file))
|
||||
log('Wrote template %s.' % config_file, level=INFO)
|
||||
|
||||
def write_all(self):
|
||||
"""
|
||||
Write out all registered config files.
|
||||
"""
|
||||
[self.write(k) for k in self.templates.iterkeys()]
|
||||
|
||||
def set_release(self, openstack_release):
|
||||
"""
|
||||
Resets the template environment and generates a new template loader
|
||||
based on a the new openstack release.
|
||||
"""
|
||||
self._tmpl_env = None
|
||||
self.openstack_release = openstack_release
|
||||
self._get_tmpl_env()
|
||||
|
||||
def complete_contexts(self):
|
||||
'''
|
||||
Returns a list of context interfaces that yield a complete context.
|
||||
'''
|
||||
interfaces = []
|
||||
[interfaces.extend(i.complete_contexts())
|
||||
for i in self.templates.itervalues()]
|
||||
return interfaces
|
||||
|
|
@ -0,0 +1,266 @@
|
|||
#!/usr/bin/python
|
||||
|
||||
# Common python helper functions used for OpenStack charms.
|
||||
|
||||
from collections import OrderedDict
|
||||
|
||||
import apt_pkg as apt
|
||||
import subprocess
|
||||
import os
|
||||
import sys
|
||||
|
||||
from charmhelpers.core.hookenv import (
|
||||
config,
|
||||
log as juju_log,
|
||||
)
|
||||
|
||||
from charmhelpers.core.host import (
|
||||
lsb_release,
|
||||
)
|
||||
|
||||
CLOUD_ARCHIVE_URL = "http://ubuntu-cloud.archive.canonical.com/ubuntu"
|
||||
CLOUD_ARCHIVE_KEY_ID = '5EDB1B62EC4926EA'
|
||||
|
||||
UBUNTU_OPENSTACK_RELEASE = OrderedDict([
|
||||
('oneiric', 'diablo'),
|
||||
('precise', 'essex'),
|
||||
('quantal', 'folsom'),
|
||||
('raring', 'grizzly'),
|
||||
('saucy', 'havana'),
|
||||
])
|
||||
|
||||
|
||||
OPENSTACK_CODENAMES = OrderedDict([
|
||||
('2011.2', 'diablo'),
|
||||
('2012.1', 'essex'),
|
||||
('2012.2', 'folsom'),
|
||||
('2013.1', 'grizzly'),
|
||||
('2013.2', 'havana'),
|
||||
('2014.1', 'icehouse'),
|
||||
])
|
||||
|
||||
# The ugly duckling
|
||||
SWIFT_CODENAMES = {
|
||||
'1.4.3': 'diablo',
|
||||
'1.4.8': 'essex',
|
||||
'1.7.4': 'folsom',
|
||||
'1.7.6': 'grizzly',
|
||||
'1.7.7': 'grizzly',
|
||||
'1.8.0': 'grizzly',
|
||||
}
|
||||
|
||||
|
||||
def error_out(msg):
|
||||
juju_log("FATAL ERROR: %s" % msg, level='ERROR')
|
||||
sys.exit(1)
|
||||
|
||||
|
||||
def get_os_codename_install_source(src):
|
||||
'''Derive OpenStack release codename from a given installation source.'''
|
||||
ubuntu_rel = lsb_release()['DISTRIB_CODENAME']
|
||||
rel = ''
|
||||
if src == 'distro':
|
||||
try:
|
||||
rel = UBUNTU_OPENSTACK_RELEASE[ubuntu_rel]
|
||||
except KeyError:
|
||||
e = 'Could not derive openstack release for '\
|
||||
'this Ubuntu release: %s' % ubuntu_rel
|
||||
error_out(e)
|
||||
return rel
|
||||
|
||||
if src.startswith('cloud:'):
|
||||
ca_rel = src.split(':')[1]
|
||||
ca_rel = ca_rel.split('%s-' % ubuntu_rel)[1].split('/')[0]
|
||||
return ca_rel
|
||||
|
||||
# Best guess match based on deb string provided
|
||||
if src.startswith('deb') or src.startswith('ppa'):
|
||||
for k, v in OPENSTACK_CODENAMES.iteritems():
|
||||
if v in src:
|
||||
return v
|
||||
|
||||
|
||||
def get_os_version_install_source(src):
|
||||
codename = get_os_codename_install_source(src)
|
||||
return get_os_version_codename(codename)
|
||||
|
||||
|
||||
def get_os_codename_version(vers):
|
||||
'''Determine OpenStack codename from version number.'''
|
||||
try:
|
||||
return OPENSTACK_CODENAMES[vers]
|
||||
except KeyError:
|
||||
e = 'Could not determine OpenStack codename for version %s' % vers
|
||||
error_out(e)
|
||||
|
||||
|
||||
def get_os_version_codename(codename):
|
||||
'''Determine OpenStack version number from codename.'''
|
||||
for k, v in OPENSTACK_CODENAMES.iteritems():
|
||||
if v == codename:
|
||||
return k
|
||||
e = 'Could not derive OpenStack version for '\
|
||||
'codename: %s' % codename
|
||||
error_out(e)
|
||||
|
||||
|
||||
def get_os_codename_package(package, fatal=True):
|
||||
'''Derive OpenStack release codename from an installed package.'''
|
||||
apt.init()
|
||||
cache = apt.Cache()
|
||||
|
||||
try:
|
||||
pkg = cache[package]
|
||||
except:
|
||||
if not fatal:
|
||||
return None
|
||||
# the package is unknown to the current apt cache.
|
||||
e = 'Could not determine version of package with no installation '\
|
||||
'candidate: %s' % package
|
||||
error_out(e)
|
||||
|
||||
if not pkg.current_ver:
|
||||
if not fatal:
|
||||
return None
|
||||
# package is known, but no version is currently installed.
|
||||
e = 'Could not determine version of uninstalled package: %s' % package
|
||||
error_out(e)
|
||||
|
||||
vers = apt.UpstreamVersion(pkg.current_ver.ver_str)
|
||||
|
||||
try:
|
||||
if 'swift' in pkg.name:
|
||||
vers = vers[:5]
|
||||
return SWIFT_CODENAMES[vers]
|
||||
else:
|
||||
vers = vers[:6]
|
||||
return OPENSTACK_CODENAMES[vers]
|
||||
except KeyError:
|
||||
e = 'Could not determine OpenStack codename for version %s' % vers
|
||||
error_out(e)
|
||||
|
||||
|
||||
def get_os_version_package(pkg, fatal=True):
|
||||
'''Derive OpenStack version number from an installed package.'''
|
||||
codename = get_os_codename_package(pkg, fatal=fatal)
|
||||
|
||||
if not codename:
|
||||
return None
|
||||
|
||||
if 'swift' in pkg:
|
||||
vers_map = SWIFT_CODENAMES
|
||||
else:
|
||||
vers_map = OPENSTACK_CODENAMES
|
||||
|
||||
for version, cname in vers_map.iteritems():
|
||||
if cname == codename:
|
||||
return version
|
||||
#e = "Could not determine OpenStack version for package: %s" % pkg
|
||||
#error_out(e)
|
||||
|
||||
|
||||
def import_key(keyid):
|
||||
cmd = "apt-key adv --keyserver keyserver.ubuntu.com " \
|
||||
"--recv-keys %s" % keyid
|
||||
try:
|
||||
subprocess.check_call(cmd.split(' '))
|
||||
except subprocess.CalledProcessError:
|
||||
error_out("Error importing repo key %s" % keyid)
|
||||
|
||||
|
||||
def configure_installation_source(rel):
|
||||
'''Configure apt installation source.'''
|
||||
if rel == 'distro':
|
||||
return
|
||||
elif rel[:4] == "ppa:":
|
||||
src = rel
|
||||
subprocess.check_call(["add-apt-repository", "-y", src])
|
||||
elif rel[:3] == "deb":
|
||||
l = len(rel.split('|'))
|
||||
if l == 2:
|
||||
src, key = rel.split('|')
|
||||
juju_log("Importing PPA key from keyserver for %s" % src)
|
||||
import_key(key)
|
||||
elif l == 1:
|
||||
src = rel
|
||||
with open('/etc/apt/sources.list.d/juju_deb.list', 'w') as f:
|
||||
f.write(src)
|
||||
elif rel[:6] == 'cloud:':
|
||||
ubuntu_rel = lsb_release()['DISTRIB_CODENAME']
|
||||
rel = rel.split(':')[1]
|
||||
u_rel = rel.split('-')[0]
|
||||
ca_rel = rel.split('-')[1]
|
||||
|
||||
if u_rel != ubuntu_rel:
|
||||
e = 'Cannot install from Cloud Archive pocket %s on this Ubuntu '\
|
||||
'version (%s)' % (ca_rel, ubuntu_rel)
|
||||
error_out(e)
|
||||
|
||||
if 'staging' in ca_rel:
|
||||
# staging is just a regular PPA.
|
||||
os_rel = ca_rel.split('/')[0]
|
||||
ppa = 'ppa:ubuntu-cloud-archive/%s-staging' % os_rel
|
||||
cmd = 'add-apt-repository -y %s' % ppa
|
||||
subprocess.check_call(cmd.split(' '))
|
||||
return
|
||||
|
||||
# map charm config options to actual archive pockets.
|
||||
pockets = {
|
||||
'folsom': 'precise-updates/folsom',
|
||||
'folsom/updates': 'precise-updates/folsom',
|
||||
'folsom/proposed': 'precise-proposed/folsom',
|
||||
'grizzly': 'precise-updates/grizzly',
|
||||
'grizzly/updates': 'precise-updates/grizzly',
|
||||
'grizzly/proposed': 'precise-proposed/grizzly'
|
||||
}
|
||||
|
||||
try:
|
||||
pocket = pockets[ca_rel]
|
||||
except KeyError:
|
||||
e = 'Invalid Cloud Archive release specified: %s' % rel
|
||||
error_out(e)
|
||||
|
||||
src = "deb %s %s main" % (CLOUD_ARCHIVE_URL, pocket)
|
||||
# TODO: Replace key import with cloud archive keyring pkg.
|
||||
import_key(CLOUD_ARCHIVE_KEY_ID)
|
||||
|
||||
with open('/etc/apt/sources.list.d/cloud-archive.list', 'w') as f:
|
||||
f.write(src)
|
||||
else:
|
||||
error_out("Invalid openstack-release specified: %s" % rel)
|
||||
|
||||
|
||||
def save_script_rc(script_path="scripts/scriptrc", **env_vars):
|
||||
"""
|
||||
Write an rc file in the charm-delivered directory containing
|
||||
exported environment variables provided by env_vars. Any charm scripts run
|
||||
outside the juju hook environment can source this scriptrc to obtain
|
||||
updated config information necessary to perform health checks or
|
||||
service changes.
|
||||
"""
|
||||
unit_name = os.getenv('JUJU_UNIT_NAME').replace('/', '-')
|
||||
juju_rc_path = "/var/lib/juju/units/%s/charm/%s" % (unit_name, script_path)
|
||||
with open(juju_rc_path, 'wb') as rc_script:
|
||||
rc_script.write(
|
||||
"#!/bin/bash\n")
|
||||
[rc_script.write('export %s=%s\n' % (u, p))
|
||||
for u, p in env_vars.iteritems() if u != "script_path"]
|
||||
|
||||
|
||||
def openstack_upgrade_available(package):
|
||||
"""
|
||||
Determines if an OpenStack upgrade is available from installation
|
||||
source, based on version of installed package.
|
||||
|
||||
:param package: str: Name of installed package.
|
||||
|
||||
:returns: bool: : Returns True if configured installation source offers
|
||||
a newer version of package.
|
||||
|
||||
"""
|
||||
|
||||
src = config('openstack-origin')
|
||||
cur_vers = get_os_version_package(package)
|
||||
available_vers = get_os_version_install_source(src)
|
||||
apt.init()
|
||||
return apt.version_compare(available_vers, cur_vers) == 1
|
||||
|
|
@ -0,0 +1,339 @@
|
|||
"Interactions with the Juju environment"
|
||||
# Copyright 2013 Canonical Ltd.
|
||||
#
|
||||
# Authors:
|
||||
# Charm Helpers Developers <juju@lists.ubuntu.com>
|
||||
|
||||
import os
|
||||
import json
|
||||
import yaml
|
||||
import subprocess
|
||||
import UserDict
|
||||
|
||||
CRITICAL = "CRITICAL"
|
||||
ERROR = "ERROR"
|
||||
WARNING = "WARNING"
|
||||
INFO = "INFO"
|
||||
DEBUG = "DEBUG"
|
||||
MARKER = object()
|
||||
|
||||
cache = {}
|
||||
|
||||
|
||||
def cached(func):
|
||||
''' Cache return values for multiple executions of func + args
|
||||
|
||||
For example:
|
||||
|
||||
@cached
|
||||
def unit_get(attribute):
|
||||
pass
|
||||
|
||||
unit_get('test')
|
||||
|
||||
will cache the result of unit_get + 'test' for future calls.
|
||||
'''
|
||||
def wrapper(*args, **kwargs):
|
||||
global cache
|
||||
key = str((func, args, kwargs))
|
||||
try:
|
||||
return cache[key]
|
||||
except KeyError:
|
||||
res = func(*args, **kwargs)
|
||||
cache[key] = res
|
||||
return res
|
||||
return wrapper
|
||||
|
||||
|
||||
def flush(key):
|
||||
''' Flushes any entries from function cache where the
|
||||
key is found in the function+args '''
|
||||
flush_list = []
|
||||
for item in cache:
|
||||
if key in item:
|
||||
flush_list.append(item)
|
||||
for item in flush_list:
|
||||
del cache[item]
|
||||
|
||||
|
||||
def log(message, level=None):
|
||||
"Write a message to the juju log"
|
||||
command = ['juju-log']
|
||||
if level:
|
||||
command += ['-l', level]
|
||||
command += [message]
|
||||
subprocess.call(command)
|
||||
|
||||
|
||||
class Serializable(UserDict.IterableUserDict):
|
||||
"Wrapper, an object that can be serialized to yaml or json"
|
||||
|
||||
def __init__(self, obj):
|
||||
# wrap the object
|
||||
UserDict.IterableUserDict.__init__(self)
|
||||
self.data = obj
|
||||
|
||||
def __getattr__(self, attr):
|
||||
# See if this object has attribute.
|
||||
if attr in ("json", "yaml", "data"):
|
||||
return self.__dict__[attr]
|
||||
# Check for attribute in wrapped object.
|
||||
got = getattr(self.data, attr, MARKER)
|
||||
if got is not MARKER:
|
||||
return got
|
||||
# Proxy to the wrapped object via dict interface.
|
||||
try:
|
||||
return self.data[attr]
|
||||
except KeyError:
|
||||
raise AttributeError(attr)
|
||||
|
||||
def __getstate__(self):
|
||||
# Pickle as a standard dictionary.
|
||||
return self.data
|
||||
|
||||
def __setstate__(self, state):
|
||||
# Unpickle into our wrapper.
|
||||
self.data = state
|
||||
|
||||
def json(self):
|
||||
"Serialize the object to json"
|
||||
return json.dumps(self.data)
|
||||
|
||||
def yaml(self):
|
||||
"Serialize the object to yaml"
|
||||
return yaml.dump(self.data)
|
||||
|
||||
|
||||
def execution_environment():
|
||||
"""A convenient bundling of the current execution context"""
|
||||
context = {}
|
||||
context['conf'] = config()
|
||||
if relation_id():
|
||||
context['reltype'] = relation_type()
|
||||
context['relid'] = relation_id()
|
||||
context['rel'] = relation_get()
|
||||
context['unit'] = local_unit()
|
||||
context['rels'] = relations()
|
||||
context['env'] = os.environ
|
||||
return context
|
||||
|
||||
|
||||
def in_relation_hook():
|
||||
"Determine whether we're running in a relation hook"
|
||||
return 'JUJU_RELATION' in os.environ
|
||||
|
||||
|
||||
def relation_type():
|
||||
"The scope for the current relation hook"
|
||||
return os.environ.get('JUJU_RELATION', None)
|
||||
|
||||
|
||||
def relation_id():
|
||||
"The relation ID for the current relation hook"
|
||||
return os.environ.get('JUJU_RELATION_ID', None)
|
||||
|
||||
|
||||
def local_unit():
|
||||
"Local unit ID"
|
||||
return os.environ['JUJU_UNIT_NAME']
|
||||
|
||||
|
||||
def remote_unit():
|
||||
"The remote unit for the current relation hook"
|
||||
return os.environ['JUJU_REMOTE_UNIT']
|
||||
|
||||
|
||||
def service_name():
|
||||
"The name service group this unit belongs to"
|
||||
return local_unit().split('/')[0]
|
||||
|
||||
|
||||
@cached
|
||||
def config(scope=None):
|
||||
"Juju charm configuration"
|
||||
config_cmd_line = ['config-get']
|
||||
if scope is not None:
|
||||
config_cmd_line.append(scope)
|
||||
config_cmd_line.append('--format=json')
|
||||
try:
|
||||
return json.loads(subprocess.check_output(config_cmd_line))
|
||||
except ValueError:
|
||||
return None
|
||||
|
||||
|
||||
@cached
|
||||
def relation_get(attribute=None, unit=None, rid=None):
|
||||
_args = ['relation-get', '--format=json']
|
||||
if rid:
|
||||
_args.append('-r')
|
||||
_args.append(rid)
|
||||
_args.append(attribute or '-')
|
||||
if unit:
|
||||
_args.append(unit)
|
||||
try:
|
||||
return json.loads(subprocess.check_output(_args))
|
||||
except ValueError:
|
||||
return None
|
||||
|
||||
|
||||
def relation_set(relation_id=None, relation_settings={}, **kwargs):
|
||||
relation_cmd_line = ['relation-set']
|
||||
if relation_id is not None:
|
||||
relation_cmd_line.extend(('-r', relation_id))
|
||||
for k, v in (relation_settings.items() + kwargs.items()):
|
||||
if v is None:
|
||||
relation_cmd_line.append('{}='.format(k))
|
||||
else:
|
||||
relation_cmd_line.append('{}={}'.format(k, v))
|
||||
subprocess.check_call(relation_cmd_line)
|
||||
# Flush cache of any relation-gets for local unit
|
||||
flush(local_unit())
|
||||
|
||||
|
||||
@cached
|
||||
def relation_ids(reltype=None):
|
||||
"A list of relation_ids"
|
||||
reltype = reltype or relation_type()
|
||||
relid_cmd_line = ['relation-ids', '--format=json']
|
||||
if reltype is not None:
|
||||
relid_cmd_line.append(reltype)
|
||||
return json.loads(subprocess.check_output(relid_cmd_line)) or []
|
||||
return []
|
||||
|
||||
|
||||
@cached
|
||||
def related_units(relid=None):
|
||||
"A list of related units"
|
||||
relid = relid or relation_id()
|
||||
units_cmd_line = ['relation-list', '--format=json']
|
||||
if relid is not None:
|
||||
units_cmd_line.extend(('-r', relid))
|
||||
return json.loads(subprocess.check_output(units_cmd_line)) or []
|
||||
|
||||
|
||||
@cached
|
||||
def relation_for_unit(unit=None, rid=None):
|
||||
"Get the json represenation of a unit's relation"
|
||||
unit = unit or remote_unit()
|
||||
relation = relation_get(unit=unit, rid=rid)
|
||||
for key in relation:
|
||||
if key.endswith('-list'):
|
||||
relation[key] = relation[key].split()
|
||||
relation['__unit__'] = unit
|
||||
return relation
|
||||
|
||||
|
||||
@cached
|
||||
def relations_for_id(relid=None):
|
||||
"Get relations of a specific relation ID"
|
||||
relation_data = []
|
||||
relid = relid or relation_ids()
|
||||
for unit in related_units(relid):
|
||||
unit_data = relation_for_unit(unit, relid)
|
||||
unit_data['__relid__'] = relid
|
||||
relation_data.append(unit_data)
|
||||
return relation_data
|
||||
|
||||
|
||||
@cached
|
||||
def relations_of_type(reltype=None):
|
||||
"Get relations of a specific type"
|
||||
relation_data = []
|
||||
reltype = reltype or relation_type()
|
||||
for relid in relation_ids(reltype):
|
||||
for relation in relations_for_id(relid):
|
||||
relation['__relid__'] = relid
|
||||
relation_data.append(relation)
|
||||
return relation_data
|
||||
|
||||
|
||||
@cached
|
||||
def relation_types():
|
||||
"Get a list of relation types supported by this charm"
|
||||
charmdir = os.environ.get('CHARM_DIR', '')
|
||||
mdf = open(os.path.join(charmdir, 'metadata.yaml'))
|
||||
md = yaml.safe_load(mdf)
|
||||
rel_types = []
|
||||
for key in ('provides', 'requires', 'peers'):
|
||||
section = md.get(key)
|
||||
if section:
|
||||
rel_types.extend(section.keys())
|
||||
mdf.close()
|
||||
return rel_types
|
||||
|
||||
|
||||
@cached
|
||||
def relations():
|
||||
rels = {}
|
||||
for reltype in relation_types():
|
||||
relids = {}
|
||||
for relid in relation_ids(reltype):
|
||||
units = {local_unit(): relation_get(unit=local_unit(), rid=relid)}
|
||||
for unit in related_units(relid):
|
||||
reldata = relation_get(unit=unit, rid=relid)
|
||||
units[unit] = reldata
|
||||
relids[relid] = units
|
||||
rels[reltype] = relids
|
||||
return rels
|
||||
|
||||
|
||||
def open_port(port, protocol="TCP"):
|
||||
"Open a service network port"
|
||||
_args = ['open-port']
|
||||
_args.append('{}/{}'.format(port, protocol))
|
||||
subprocess.check_call(_args)
|
||||
|
||||
|
||||
def close_port(port, protocol="TCP"):
|
||||
"Close a service network port"
|
||||
_args = ['close-port']
|
||||
_args.append('{}/{}'.format(port, protocol))
|
||||
subprocess.check_call(_args)
|
||||
|
||||
|
||||
@cached
|
||||
def unit_get(attribute):
|
||||
_args = ['unit-get', '--format=json', attribute]
|
||||
try:
|
||||
return json.loads(subprocess.check_output(_args))
|
||||
except ValueError:
|
||||
return None
|
||||
|
||||
|
||||
def unit_private_ip():
|
||||
return unit_get('private-address')
|
||||
|
||||
|
||||
class UnregisteredHookError(Exception):
|
||||
pass
|
||||
|
||||
|
||||
class Hooks(object):
|
||||
def __init__(self):
|
||||
super(Hooks, self).__init__()
|
||||
self._hooks = {}
|
||||
|
||||
def register(self, name, function):
|
||||
self._hooks[name] = function
|
||||
|
||||
def execute(self, args):
|
||||
hook_name = os.path.basename(args[0])
|
||||
if hook_name in self._hooks:
|
||||
self._hooks[hook_name]()
|
||||
else:
|
||||
raise UnregisteredHookError(hook_name)
|
||||
|
||||
def hook(self, *hook_names):
|
||||
def wrapper(decorated):
|
||||
for hook_name in hook_names:
|
||||
self.register(hook_name, decorated)
|
||||
else:
|
||||
self.register(decorated.__name__, decorated)
|
||||
if '_' in decorated.__name__:
|
||||
self.register(
|
||||
decorated.__name__.replace('_', '-'), decorated)
|
||||
return decorated
|
||||
return wrapper
|
||||
|
||||
def charm_dir():
|
||||
return os.environ.get('CHARM_DIR')
|
||||
|
|
@ -0,0 +1,272 @@
|
|||
"""Tools for working with the host system"""
|
||||
# Copyright 2012 Canonical Ltd.
|
||||
#
|
||||
# Authors:
|
||||
# Nick Moffitt <nick.moffitt@canonical.com>
|
||||
# Matthew Wedgwood <matthew.wedgwood@canonical.com>
|
||||
|
||||
import apt_pkg
|
||||
import os
|
||||
import pwd
|
||||
import grp
|
||||
import subprocess
|
||||
import hashlib
|
||||
|
||||
from collections import OrderedDict
|
||||
|
||||
from hookenv import log, execution_environment
|
||||
|
||||
|
||||
def service_start(service_name):
|
||||
service('start', service_name)
|
||||
|
||||
|
||||
def service_stop(service_name):
|
||||
service('stop', service_name)
|
||||
|
||||
|
||||
def service_restart(service_name):
|
||||
service('restart', service_name)
|
||||
|
||||
|
||||
def service_reload(service_name, restart_on_failure=False):
|
||||
if not service('reload', service_name) and restart_on_failure:
|
||||
service('restart', service_name)
|
||||
|
||||
|
||||
def service(action, service_name):
|
||||
cmd = ['service', service_name, action]
|
||||
return subprocess.call(cmd) == 0
|
||||
|
||||
|
||||
def service_running(service):
|
||||
try:
|
||||
output = subprocess.check_output(['service', service, 'status'])
|
||||
except subprocess.CalledProcessError:
|
||||
return False
|
||||
else:
|
||||
if ("start/running" in output or "is running" in output):
|
||||
return True
|
||||
else:
|
||||
return False
|
||||
|
||||
|
||||
def adduser(username, password=None, shell='/bin/bash', system_user=False):
|
||||
"""Add a user"""
|
||||
try:
|
||||
user_info = pwd.getpwnam(username)
|
||||
log('user {0} already exists!'.format(username))
|
||||
except KeyError:
|
||||
log('creating user {0}'.format(username))
|
||||
cmd = ['useradd']
|
||||
if system_user or password is None:
|
||||
cmd.append('--system')
|
||||
else:
|
||||
cmd.extend([
|
||||
'--create-home',
|
||||
'--shell', shell,
|
||||
'--password', password,
|
||||
])
|
||||
cmd.append(username)
|
||||
subprocess.check_call(cmd)
|
||||
user_info = pwd.getpwnam(username)
|
||||
return user_info
|
||||
|
||||
|
||||
def add_user_to_group(username, group):
|
||||
"""Add a user to a group"""
|
||||
cmd = [
|
||||
'gpasswd', '-a',
|
||||
username,
|
||||
group
|
||||
]
|
||||
log("Adding user {} to group {}".format(username, group))
|
||||
subprocess.check_call(cmd)
|
||||
|
||||
|
||||
def rsync(from_path, to_path, flags='-r', options=None):
|
||||
"""Replicate the contents of a path"""
|
||||
context = execution_environment()
|
||||
options = options or ['--delete', '--executability']
|
||||
cmd = ['/usr/bin/rsync', flags]
|
||||
cmd.extend(options)
|
||||
cmd.append(from_path.format(**context))
|
||||
cmd.append(to_path.format(**context))
|
||||
log(" ".join(cmd))
|
||||
return subprocess.check_output(cmd).strip()
|
||||
|
||||
|
||||
def symlink(source, destination):
|
||||
"""Create a symbolic link"""
|
||||
context = execution_environment()
|
||||
log("Symlinking {} as {}".format(source, destination))
|
||||
cmd = [
|
||||
'ln',
|
||||
'-sf',
|
||||
source.format(**context),
|
||||
destination.format(**context)
|
||||
]
|
||||
subprocess.check_call(cmd)
|
||||
|
||||
|
||||
def mkdir(path, owner='root', group='root', perms=0555, force=False):
|
||||
"""Create a directory"""
|
||||
context = execution_environment()
|
||||
log("Making dir {} {}:{} {:o}".format(path, owner, group,
|
||||
perms))
|
||||
uid = pwd.getpwnam(owner.format(**context)).pw_uid
|
||||
gid = grp.getgrnam(group.format(**context)).gr_gid
|
||||
realpath = os.path.abspath(path)
|
||||
if os.path.exists(realpath):
|
||||
if force and not os.path.isdir(realpath):
|
||||
log("Removing non-directory file {} prior to mkdir()".format(path))
|
||||
os.unlink(realpath)
|
||||
else:
|
||||
os.makedirs(realpath, perms)
|
||||
os.chown(realpath, uid, gid)
|
||||
|
||||
|
||||
def write_file(path, content, owner='root', group='root', perms=0444):
|
||||
"""Create or overwrite a file with the contents of a string"""
|
||||
log("Writing file {} {}:{} {:o}".format(path, owner, group, perms))
|
||||
uid = pwd.getpwnam(owner).pw_uid
|
||||
gid = grp.getgrnam(group).gr_gid
|
||||
with open(path, 'w') as target:
|
||||
os.fchown(target.fileno(), uid, gid)
|
||||
os.fchmod(target.fileno(), perms)
|
||||
target.write(content)
|
||||
|
||||
|
||||
def filter_installed_packages(packages):
|
||||
"""Returns a list of packages that require installation"""
|
||||
apt_pkg.init()
|
||||
cache = apt_pkg.Cache()
|
||||
_pkgs = []
|
||||
for package in packages:
|
||||
try:
|
||||
p = cache[package]
|
||||
p.current_ver or _pkgs.append(package)
|
||||
except KeyError:
|
||||
log('Package {} has no installation candidate.'.format(package),
|
||||
level='WARNING')
|
||||
_pkgs.append(package)
|
||||
return _pkgs
|
||||
|
||||
|
||||
def apt_install(packages, options=None, fatal=False):
|
||||
"""Install one or more packages"""
|
||||
options = options or []
|
||||
cmd = ['apt-get', '-y']
|
||||
cmd.extend(options)
|
||||
cmd.append('install')
|
||||
if isinstance(packages, basestring):
|
||||
cmd.append(packages)
|
||||
else:
|
||||
cmd.extend(packages)
|
||||
log("Installing {} with options: {}".format(packages,
|
||||
options))
|
||||
if fatal:
|
||||
subprocess.check_call(cmd)
|
||||
else:
|
||||
subprocess.call(cmd)
|
||||
|
||||
|
||||
def apt_update(fatal=False):
|
||||
"""Update local apt cache"""
|
||||
cmd = ['apt-get', 'update']
|
||||
if fatal:
|
||||
subprocess.check_call(cmd)
|
||||
else:
|
||||
subprocess.call(cmd)
|
||||
|
||||
|
||||
def mount(device, mountpoint, options=None, persist=False):
|
||||
'''Mount a filesystem'''
|
||||
cmd_args = ['mount']
|
||||
if options is not None:
|
||||
cmd_args.extend(['-o', options])
|
||||
cmd_args.extend([device, mountpoint])
|
||||
try:
|
||||
subprocess.check_output(cmd_args)
|
||||
except subprocess.CalledProcessError, e:
|
||||
log('Error mounting {} at {}\n{}'.format(device, mountpoint, e.output))
|
||||
return False
|
||||
if persist:
|
||||
# TODO: update fstab
|
||||
pass
|
||||
return True
|
||||
|
||||
|
||||
def umount(mountpoint, persist=False):
|
||||
'''Unmount a filesystem'''
|
||||
cmd_args = ['umount', mountpoint]
|
||||
try:
|
||||
subprocess.check_output(cmd_args)
|
||||
except subprocess.CalledProcessError, e:
|
||||
log('Error unmounting {}\n{}'.format(mountpoint, e.output))
|
||||
return False
|
||||
if persist:
|
||||
# TODO: update fstab
|
||||
pass
|
||||
return True
|
||||
|
||||
|
||||
def mounts():
|
||||
'''List of all mounted volumes as [[mountpoint,device],[...]]'''
|
||||
with open('/proc/mounts') as f:
|
||||
# [['/mount/point','/dev/path'],[...]]
|
||||
system_mounts = [m[1::-1] for m in [l.strip().split()
|
||||
for l in f.readlines()]]
|
||||
return system_mounts
|
||||
|
||||
|
||||
def file_hash(path):
|
||||
''' Generate a md5 hash of the contents of 'path' or None if not found '''
|
||||
if os.path.exists(path):
|
||||
h = hashlib.md5()
|
||||
with open(path, 'r') as source:
|
||||
h.update(source.read()) # IGNORE:E1101 - it does have update
|
||||
return h.hexdigest()
|
||||
else:
|
||||
return None
|
||||
|
||||
|
||||
def restart_on_change(restart_map):
|
||||
''' Restart services based on configuration files changing
|
||||
|
||||
This function is used a decorator, for example
|
||||
|
||||
@restart_on_change({
|
||||
'/etc/ceph/ceph.conf': [ 'cinder-api', 'cinder-volume' ]
|
||||
})
|
||||
def ceph_client_changed():
|
||||
...
|
||||
|
||||
In this example, the cinder-api and cinder-volume services
|
||||
would be restarted if /etc/ceph/ceph.conf is changed by the
|
||||
ceph_client_changed function.
|
||||
'''
|
||||
def wrap(f):
|
||||
def wrapped_f(*args):
|
||||
checksums = {}
|
||||
for path in restart_map:
|
||||
checksums[path] = file_hash(path)
|
||||
f(*args)
|
||||
restarts = []
|
||||
for path in restart_map:
|
||||
if checksums[path] != file_hash(path):
|
||||
restarts += restart_map[path]
|
||||
for service_name in list(OrderedDict.fromkeys(restarts)):
|
||||
service('restart', service_name)
|
||||
return wrapped_f
|
||||
return wrap
|
||||
|
||||
|
||||
def lsb_release():
|
||||
'''Return /etc/lsb-release in a dict'''
|
||||
d = {}
|
||||
with open('/etc/lsb-release', 'r') as lsb:
|
||||
for l in lsb:
|
||||
k, v = l.split('=')
|
||||
d[k.strip()] = v.strip()
|
||||
return d
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -1 +0,0 @@
|
|||
horizon-relations
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -0,0 +1,92 @@
|
|||
from charmhelpers.core.hookenv import (
|
||||
config,
|
||||
relation_ids,
|
||||
related_units,
|
||||
relation_get
|
||||
)
|
||||
from charmhelpers.contrib.openstack.context import (
|
||||
OSContextGenerator,
|
||||
context_complete
|
||||
)
|
||||
from charmhelpers.contrib.hahelpers.apache import (
|
||||
get_cert
|
||||
)
|
||||
from base64 import b64decode
|
||||
import os
|
||||
|
||||
|
||||
class HAProxyContext(OSContextGenerator):
|
||||
def __call__(self):
|
||||
'''
|
||||
Extends the main charmhelpers HAProxyContext with a port mapping
|
||||
specific to this charm.
|
||||
'''
|
||||
ctxt = {
|
||||
'service_ports': {
|
||||
'dash_insecure': [80, 70],
|
||||
'dash_secure': [433, 423]
|
||||
}
|
||||
}
|
||||
return ctxt
|
||||
|
||||
|
||||
class IdentityServiceContext(OSContextGenerator):
|
||||
def __call__(self):
|
||||
''' Provide context for Identity Service relation '''
|
||||
ctxt = {}
|
||||
for r_id in relation_ids('identity-service'):
|
||||
for unit in related_units(r_id):
|
||||
ctxt['service_host'] = relation_get('service_host',
|
||||
rid=r_id,
|
||||
unit=unit)
|
||||
ctxt['service_port'] = relation_get('service_port',
|
||||
rid=r_id,
|
||||
unit=unit)
|
||||
if not context_complete(ctxt):
|
||||
return {}
|
||||
return ctxt
|
||||
|
||||
|
||||
class HorizonContext(OSContextGenerator):
|
||||
def __call__(self):
|
||||
''' Provide all configuration for Horizon '''
|
||||
ctxt = {
|
||||
'compress_offline': config('offline-compression') == 'yes',
|
||||
'debug': config('debug') == 'yes',
|
||||
'default_role': config('default-role'),
|
||||
"webroot": config('webroot')
|
||||
}
|
||||
return ctxt
|
||||
|
||||
|
||||
class ApacheContext(OSContextGenerator):
|
||||
def __call__(self):
|
||||
''' Grab cert and key from configuraton for SSL config '''
|
||||
ctxt = {
|
||||
'http_port': 70,
|
||||
'https_port': 423
|
||||
}
|
||||
return ctxt
|
||||
|
||||
|
||||
class ApacheSSLContext(OSContextGenerator):
|
||||
def __call__(self):
|
||||
''' Grab cert and key from configuration for SSL config '''
|
||||
(ssl_cert, ssl_key) = get_cert()
|
||||
if None not in [ssl_cert, ssl_key]:
|
||||
with open('/etc/ssl/certs/dashboard.cert', 'w') as cert_out:
|
||||
cert_out.write(b64decode(ssl_cert))
|
||||
with open('/etc/ssl/private/dashboard.key', 'w') as key_out:
|
||||
key_out.write(b64decode(ssl_key))
|
||||
os.chmod('/etc/ssl/private/dashboard.key', 0600)
|
||||
ctxt = {
|
||||
'ssl_configured': True,
|
||||
'ssl_cert': '/etc/ssl/certs/dashboard.cert',
|
||||
'ssl_key': '/etc/ssl/private/dashboard.key',
|
||||
}
|
||||
else:
|
||||
# Use snakeoil ones by default
|
||||
ctxt = {
|
||||
'ssl_configured': False,
|
||||
}
|
||||
return ctxt
|
||||
|
|
@ -0,0 +1,113 @@
|
|||
#!/usr/bin/python
|
||||
|
||||
import sys
|
||||
from charmhelpers.core.hookenv import (
|
||||
Hooks, UnregisteredHookError,
|
||||
log,
|
||||
open_port,
|
||||
config,
|
||||
relation_set,
|
||||
relation_get,
|
||||
relation_ids
|
||||
)
|
||||
from charmhelpers.core.host import (
|
||||
apt_update, apt_install,
|
||||
filter_installed_packages,
|
||||
restart_on_change
|
||||
)
|
||||
from charmhelpers.contrib.openstack.utils import (
|
||||
configure_installation_source
|
||||
)
|
||||
from horizon_utils import (
|
||||
PACKAGES, register_configs,
|
||||
restart_map,
|
||||
LOCAL_SETTINGS, HAPROXY_CONF,
|
||||
enable_ssl
|
||||
)
|
||||
from charmhelpers.contrib.hahelpers.apache import install_ca_cert
|
||||
from charmhelpers.contrib.hahelpers.cluster import get_hacluster_config
|
||||
|
||||
hooks = Hooks()
|
||||
CONFIGS = register_configs()
|
||||
|
||||
|
||||
@hooks.hook()
|
||||
def install():
|
||||
configure_installation_source(config('openstack-origin'))
|
||||
apt_update(fatal=True)
|
||||
apt_install(filter_installed_packages(PACKAGES), fatal=True)
|
||||
open_port(80)
|
||||
|
||||
|
||||
@hooks.hook()
|
||||
def upgrade_charm():
|
||||
apt_install(filter_installed_packages(PACKAGES), fatal=True)
|
||||
|
||||
|
||||
@restart_on_change(restart_map())
|
||||
@hooks.hook()
|
||||
def config_changed():
|
||||
# Ensure default role changes are propagated to keystone
|
||||
for relid in relation_ids('identity-service'):
|
||||
keystone_joined(relid)
|
||||
enable_ssl()
|
||||
CONFIGS.write_all()
|
||||
|
||||
|
||||
@hooks.hook('identity-service-relation-joined')
|
||||
def keystone_joined(rel_id=None):
|
||||
relation_set(relation_id=rel_id,
|
||||
service="None",
|
||||
region="None",
|
||||
public_url="None",
|
||||
admin_url="None",
|
||||
internal_url="None",
|
||||
requested_roles=config('default-role'))
|
||||
|
||||
|
||||
@restart_on_change(restart_map())
|
||||
@hooks.hook('identity-service-relation-changed')
|
||||
def keystone_changed():
|
||||
CONFIGS.write(LOCAL_SETTINGS)
|
||||
if relation_get('ca_cert'):
|
||||
install_ca_cert(relation_get('ca_cert'))
|
||||
|
||||
|
||||
@restart_on_change(restart_map())
|
||||
@hooks.hook('cluster-relation-departed',
|
||||
'cluster-relation-changed')
|
||||
def cluster_relation():
|
||||
CONFIGS.write(HAPROXY_CONF)
|
||||
|
||||
|
||||
@hooks.hook()
|
||||
def ha_relation_joined():
|
||||
config = get_hacluster_config()
|
||||
resources = {
|
||||
'res_horizon_vip': 'ocf:heartbeat:IPaddr2',
|
||||
'res_horizon_haproxy': 'lsb:haproxy'
|
||||
}
|
||||
vip_params = 'params ip="{}" cidr_netmask="{}" nic="{}"'\
|
||||
.format(config['vip'], config['vip_cidr'], config['vip_iface'])
|
||||
resource_params = {
|
||||
'res_horizon_vip': vip_params,
|
||||
'res_horizon_haproxy': 'op monitor interval="5s"'
|
||||
}
|
||||
init_services = {
|
||||
'res_horizon_haproxy': 'haproxy'
|
||||
}
|
||||
clones = {
|
||||
'cl_horizon_haproxy': 'res_horizon_haproxy'
|
||||
}
|
||||
relation_set(init_services=init_services,
|
||||
corosync_bindiface=config['ha-bindiface'],
|
||||
corosync_mcastport=config['ha-mcastport'],
|
||||
resources=resources,
|
||||
resource_params=resource_params,
|
||||
clones=clones)
|
||||
|
||||
if __name__ == '__main__':
|
||||
try:
|
||||
hooks.execute(sys.argv)
|
||||
except UnregisteredHookError as e:
|
||||
log('Unknown hook {} - skipping.'.format(e))
|
||||
|
|
@ -0,0 +1,97 @@
|
|||
import horizon_contexts
|
||||
import charmhelpers.contrib.openstack.context as context
|
||||
import charmhelpers.contrib.openstack.templating as templating
|
||||
import subprocess
|
||||
from collections import OrderedDict
|
||||
|
||||
from charmhelpers.contrib.openstack.utils import (
|
||||
get_os_codename_package
|
||||
)
|
||||
|
||||
PACKAGES = [
|
||||
"openstack-dashboard", "python-keystoneclient", "python-memcache",
|
||||
"memcached", "haproxy", "python-novaclient",
|
||||
"nodejs", "node-less"
|
||||
]
|
||||
|
||||
LOCAL_SETTINGS = "/etc/openstack-dashboard/local_settings.py"
|
||||
HAPROXY_CONF = "/etc/haproxy/haproxy.cfg"
|
||||
APACHE_CONF = "/etc/apache2/conf.d/openstack-dashboard.conf"
|
||||
PORTS_CONF = "/etc/apache2/ports.conf"
|
||||
APACHE_SSL = "/etc/apache2/sites-available/default-ssl"
|
||||
APACHE_DEFAULT = "/etc/apache2/sites-available/default"
|
||||
|
||||
TEMPLATES = 'templates'
|
||||
|
||||
CONFIG_FILES = OrderedDict([
|
||||
(LOCAL_SETTINGS, {
|
||||
'hook_contexts': [horizon_contexts.HorizonContext(),
|
||||
horizon_contexts.IdentityServiceContext()],
|
||||
'services': ['apache2']
|
||||
}),
|
||||
(HAPROXY_CONF, {
|
||||
'hook_contexts': [context.HAProxyContext(),
|
||||
horizon_contexts.HAProxyContext()],
|
||||
'services': ['haproxy'],
|
||||
}),
|
||||
(APACHE_CONF, {
|
||||
'hook_contexts': [horizon_contexts.HorizonContext()],
|
||||
'services': ['apache2'],
|
||||
},)
|
||||
(APACHE_SSL, {
|
||||
'hook_contexts': [horizon_contexts.ApacheSSLContext(),
|
||||
horizon_contexts.ApacheContext()],
|
||||
'services': ['apache2'],
|
||||
},)
|
||||
(APACHE_DEFAULT, {
|
||||
'hook_contexts': [horizon_contexts.ApacheContext()],
|
||||
'services': ['apache2'],
|
||||
},)
|
||||
(PORTS_CONF, {
|
||||
'hook_contexts': [horizon_contexts.ApacheContext()],
|
||||
'services': ['apache2'],
|
||||
},)
|
||||
])
|
||||
|
||||
|
||||
def register_configs():
|
||||
# Register config files with their respective contexts.
|
||||
release = get_os_codename_package('openstack-dashboard', fatal=False) or \
|
||||
'essex'
|
||||
configs = templating.OSConfigRenderer(templates_dir=TEMPLATES,
|
||||
openstack_release=release)
|
||||
|
||||
confs = [LOCAL_SETTINGS,
|
||||
HAPROXY_CONF,
|
||||
APACHE_CONF,
|
||||
APACHE_SSL,
|
||||
APACHE_DEFAULT,
|
||||
PORTS_CONF]
|
||||
|
||||
for conf in confs:
|
||||
configs.register(conf, CONFIG_FILES[conf]['hook_contexts'])
|
||||
|
||||
return configs
|
||||
|
||||
|
||||
def restart_map():
|
||||
'''
|
||||
Determine the correct resource map to be passed to
|
||||
charmhelpers.core.restart_on_change() based on the services configured.
|
||||
|
||||
:returns: dict: A dictionary mapping config file to lists of services
|
||||
that should be restarted when file changes.
|
||||
'''
|
||||
_map = []
|
||||
for f, ctxt in CONFIG_FILES.iteritems():
|
||||
svcs = []
|
||||
for svc in ctxt['services']:
|
||||
svcs.append(svc)
|
||||
if svcs:
|
||||
_map.append((f, svcs))
|
||||
return OrderedDict(_map)
|
||||
|
||||
|
||||
def enable_ssl():
|
||||
subprocess.call(['a2ensite', 'default-ssl'])
|
||||
subprocess.call(['a2enmod', 'ssl'])
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -1,769 +0,0 @@
|
|||
#!/bin/bash -e
|
||||
|
||||
# Common utility functions used across all OpenStack charms.
|
||||
|
||||
error_out() {
|
||||
juju-log "$CHARM ERROR: $@"
|
||||
exit 1
|
||||
}
|
||||
|
||||
function service_ctl_status {
|
||||
# Return 0 if a service is running, 1 otherwise.
|
||||
local svc="$1"
|
||||
local status=$(service $svc status | cut -d/ -f1 | awk '{ print $2 }')
|
||||
case $status in
|
||||
"start") return 0 ;;
|
||||
"stop") return 1 ;;
|
||||
*) error_out "Unexpected status of service $svc: $status" ;;
|
||||
esac
|
||||
}
|
||||
|
||||
function service_ctl {
|
||||
# control a specific service, or all (as defined by $SERVICES)
|
||||
if [[ $1 == "all" ]] ; then
|
||||
ctl="$SERVICES"
|
||||
else
|
||||
ctl="$1"
|
||||
fi
|
||||
action="$2"
|
||||
if [[ -z "$ctl" ]] || [[ -z "$action" ]] ; then
|
||||
error_out "ERROR service_ctl: Not enough arguments"
|
||||
fi
|
||||
|
||||
for i in $ctl ; do
|
||||
case $action in
|
||||
"start")
|
||||
service_ctl_status $i || service $i start ;;
|
||||
"stop")
|
||||
service_ctl_status $i && service $i stop || return 0 ;;
|
||||
"restart")
|
||||
service_ctl_status $i && service $i restart || service $i start ;;
|
||||
esac
|
||||
if [[ $? != 0 ]] ; then
|
||||
juju-log "$CHARM: service_ctl ERROR - Service $i failed to $action"
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
function configure_install_source {
|
||||
# Setup and configure installation source based on a config flag.
|
||||
local src="$1"
|
||||
|
||||
# Default to installing from the main Ubuntu archive.
|
||||
[[ $src == "distro" ]] || [[ -z "$src" ]] && return 0
|
||||
|
||||
. /etc/lsb-release
|
||||
|
||||
# standard 'ppa:someppa/name' format.
|
||||
if [[ "${src:0:4}" == "ppa:" ]] ; then
|
||||
juju-log "$CHARM: Configuring installation from custom src ($src)"
|
||||
add-apt-repository -y "$src" || error_out "Could not configure PPA access."
|
||||
return 0
|
||||
fi
|
||||
|
||||
# standard 'deb http://url/ubuntu main' entries. gpg key ids must
|
||||
# be appended to the end of url after a |, ie:
|
||||
# 'deb http://url/ubuntu main|$GPGKEYID'
|
||||
if [[ "${src:0:3}" == "deb" ]] ; then
|
||||
juju-log "$CHARM: Configuring installation from custom src URL ($src)"
|
||||
if echo "$src" | grep -q "|" ; then
|
||||
# gpg key id tagged to end of url folloed by a |
|
||||
url=$(echo $src | cut -d'|' -f1)
|
||||
key=$(echo $src | cut -d'|' -f2)
|
||||
juju-log "$CHARM: Importing repository key: $key"
|
||||
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys "$key" || \
|
||||
juju-log "$CHARM WARN: Could not import key from keyserver: $key"
|
||||
else
|
||||
juju-log "$CHARM No repository key specified."
|
||||
url="$src"
|
||||
fi
|
||||
echo "$url" > /etc/apt/sources.list.d/juju_deb.list
|
||||
return 0
|
||||
fi
|
||||
|
||||
# Cloud Archive
|
||||
if [[ "${src:0:6}" == "cloud:" ]] ; then
|
||||
|
||||
# current os releases supported by the UCA.
|
||||
local cloud_archive_versions="folsom grizzly"
|
||||
|
||||
local ca_rel=$(echo $src | cut -d: -f2)
|
||||
local u_rel=$(echo $ca_rel | cut -d- -f1)
|
||||
local os_rel=$(echo $ca_rel | cut -d- -f2 | cut -d/ -f1)
|
||||
|
||||
[[ "$u_rel" != "$DISTRIB_CODENAME" ]] &&
|
||||
error_out "Cannot install from Cloud Archive pocket $src " \
|
||||
"on this Ubuntu version ($DISTRIB_CODENAME)!"
|
||||
|
||||
valid_release=""
|
||||
for rel in $cloud_archive_versions ; do
|
||||
if [[ "$os_rel" == "$rel" ]] ; then
|
||||
valid_release=1
|
||||
juju-log "Installing OpenStack ($os_rel) from the Ubuntu Cloud Archive."
|
||||
fi
|
||||
done
|
||||
if [[ -z "$valid_release" ]] ; then
|
||||
error_out "OpenStack release ($os_rel) not supported by "\
|
||||
"the Ubuntu Cloud Archive."
|
||||
fi
|
||||
|
||||
# CA staging repos are standard PPAs.
|
||||
if echo $ca_rel | grep -q "staging" ; then
|
||||
add-apt-repository -y ppa:ubuntu-cloud-archive/${os_rel}-staging
|
||||
return 0
|
||||
fi
|
||||
|
||||
# the others are LP-external deb repos.
|
||||
case "$ca_rel" in
|
||||
"$u_rel-$os_rel"|"$u_rel-$os_rel/updates") pocket="$u_rel-updates/$os_rel" ;;
|
||||
"$u_rel-$os_rel/proposed") pocket="$u_rel-proposed/$os_rel" ;;
|
||||
"$u_rel-$os_rel"|"$os_rel/updates") pocket="$u_rel-updates/$os_rel" ;;
|
||||
"$u_rel-$os_rel/proposed") pocket="$u_rel-proposed/$os_rel" ;;
|
||||
*) error_out "Invalid Cloud Archive repo specified: $src"
|
||||
esac
|
||||
|
||||
apt-get -y install ubuntu-cloud-keyring
|
||||
entry="deb http://ubuntu-cloud.archive.canonical.com/ubuntu $pocket main"
|
||||
echo "$entry" \
|
||||
>/etc/apt/sources.list.d/ubuntu-cloud-archive-$DISTRIB_CODENAME.list
|
||||
return 0
|
||||
fi
|
||||
|
||||
error_out "Invalid installation source specified in config: $src"
|
||||
|
||||
}
|
||||
|
||||
get_os_codename_install_source() {
|
||||
# derive the openstack release provided by a supported installation source.
|
||||
local rel="$1"
|
||||
local codename="unknown"
|
||||
. /etc/lsb-release
|
||||
|
||||
# map ubuntu releases to the openstack version shipped with it.
|
||||
if [[ "$rel" == "distro" ]] ; then
|
||||
case "$DISTRIB_CODENAME" in
|
||||
"oneiric") codename="diablo" ;;
|
||||
"precise") codename="essex" ;;
|
||||
"quantal") codename="folsom" ;;
|
||||
"raring") codename="grizzly" ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# derive version from cloud archive strings.
|
||||
if [[ "${rel:0:6}" == "cloud:" ]] ; then
|
||||
rel=$(echo $rel | cut -d: -f2)
|
||||
local u_rel=$(echo $rel | cut -d- -f1)
|
||||
local ca_rel=$(echo $rel | cut -d- -f2)
|
||||
if [[ "$u_rel" == "$DISTRIB_CODENAME" ]] ; then
|
||||
case "$ca_rel" in
|
||||
"folsom"|"folsom/updates"|"folsom/proposed"|"folsom/staging")
|
||||
codename="folsom" ;;
|
||||
"grizzly"|"grizzly/updates"|"grizzly/proposed"|"grizzly/staging")
|
||||
codename="grizzly" ;;
|
||||
esac
|
||||
fi
|
||||
fi
|
||||
|
||||
# have a guess based on the deb string provided
|
||||
if [[ "${rel:0:3}" == "deb" ]] || \
|
||||
[[ "${rel:0:3}" == "ppa" ]] ; then
|
||||
CODENAMES="diablo essex folsom grizzly havana"
|
||||
for cname in $CODENAMES; do
|
||||
if echo $rel | grep -q $cname; then
|
||||
codename=$cname
|
||||
fi
|
||||
done
|
||||
fi
|
||||
echo $codename
|
||||
}
|
||||
|
||||
get_os_codename_package() {
|
||||
local pkg_vers=$(dpkg -l | grep "$1" | awk '{ print $3 }') || echo "none"
|
||||
pkg_vers=$(echo $pkg_vers | cut -d: -f2) # epochs
|
||||
case "${pkg_vers:0:6}" in
|
||||
"2011.2") echo "diablo" ;;
|
||||
"2012.1") echo "essex" ;;
|
||||
"2012.2") echo "folsom" ;;
|
||||
"2013.1") echo "grizzly" ;;
|
||||
"2013.2") echo "havana" ;;
|
||||
esac
|
||||
}
|
||||
|
||||
get_os_version_codename() {
|
||||
case "$1" in
|
||||
"diablo") echo "2011.2" ;;
|
||||
"essex") echo "2012.1" ;;
|
||||
"folsom") echo "2012.2" ;;
|
||||
"grizzly") echo "2013.1" ;;
|
||||
"havana") echo "2013.2" ;;
|
||||
esac
|
||||
}
|
||||
|
||||
get_ip() {
|
||||
dpkg -l | grep -q python-dnspython || {
|
||||
apt-get -y install python-dnspython 2>&1 > /dev/null
|
||||
}
|
||||
hostname=$1
|
||||
python -c "
|
||||
import dns.resolver
|
||||
import socket
|
||||
try:
|
||||
# Test to see if already an IPv4 address
|
||||
socket.inet_aton('$hostname')
|
||||
print '$hostname'
|
||||
except socket.error:
|
||||
try:
|
||||
answers = dns.resolver.query('$hostname', 'A')
|
||||
if answers:
|
||||
print answers[0].address
|
||||
except dns.resolver.NXDOMAIN:
|
||||
pass
|
||||
"
|
||||
}
|
||||
|
||||
# Common storage routines used by cinder, nova-volume and swift-storage.
|
||||
clean_storage() {
|
||||
# if configured to overwrite existing storage, we unmount the block-dev
|
||||
# if mounted and clear any previous pv signatures
|
||||
local block_dev="$1"
|
||||
juju-log "Cleaining storage '$block_dev'"
|
||||
if grep -q "^$block_dev" /proc/mounts ; then
|
||||
mp=$(grep "^$block_dev" /proc/mounts | awk '{ print $2 }')
|
||||
juju-log "Unmounting $block_dev from $mp"
|
||||
umount "$mp" || error_out "ERROR: Could not unmount storage from $mp"
|
||||
fi
|
||||
if pvdisplay "$block_dev" >/dev/null 2>&1 ; then
|
||||
juju-log "Removing existing LVM PV signatures from $block_dev"
|
||||
|
||||
# deactivate any volgroups that may be built on this dev
|
||||
vg=$(pvdisplay $block_dev | grep "VG Name" | awk '{ print $3 }')
|
||||
if [[ -n "$vg" ]] ; then
|
||||
juju-log "Deactivating existing volume group: $vg"
|
||||
vgchange -an "$vg" ||
|
||||
error_out "ERROR: Could not deactivate volgroup $vg. Is it in use?"
|
||||
fi
|
||||
echo "yes" | pvremove -ff "$block_dev" ||
|
||||
error_out "Could not pvremove $block_dev"
|
||||
else
|
||||
juju-log "Zapping disk of all GPT and MBR structures"
|
||||
sgdisk --zap-all $block_dev ||
|
||||
error_out "Unable to zap $block_dev"
|
||||
fi
|
||||
}
|
||||
|
||||
function get_block_device() {
|
||||
# given a string, return full path to the block device for that
|
||||
# if input is not a block device, find a loopback device
|
||||
local input="$1"
|
||||
|
||||
case "$input" in
|
||||
/dev/*) [[ ! -b "$input" ]] && error_out "$input does not exist."
|
||||
echo "$input"; return 0;;
|
||||
/*) :;;
|
||||
*) [[ ! -b "/dev/$input" ]] && error_out "/dev/$input does not exist."
|
||||
echo "/dev/$input"; return 0;;
|
||||
esac
|
||||
|
||||
# this represents a file
|
||||
# support "/path/to/file|5G"
|
||||
local fpath size oifs="$IFS"
|
||||
if [ "${input#*|}" != "${input}" ]; then
|
||||
size=${input##*|}
|
||||
fpath=${input%|*}
|
||||
else
|
||||
fpath=${input}
|
||||
size=5G
|
||||
fi
|
||||
|
||||
## loop devices are not namespaced. This is bad for containers.
|
||||
## it means that the output of 'losetup' may have the given $fpath
|
||||
## in it, but that may not represent this containers $fpath, but
|
||||
## another containers. To address that, we really need to
|
||||
## allow some uniq container-id to be expanded within path.
|
||||
## TODO: find a unique container-id that will be consistent for
|
||||
## this container throughout its lifetime and expand it
|
||||
## in the fpath.
|
||||
# fpath=${fpath//%{id}/$THAT_ID}
|
||||
|
||||
local found=""
|
||||
# parse through 'losetup -a' output, looking for this file
|
||||
# output is expected to look like:
|
||||
# /dev/loop0: [0807]:961814 (/tmp/my.img)
|
||||
found=$(losetup -a |
|
||||
awk 'BEGIN { found=0; }
|
||||
$3 == f { sub(/:$/,"",$1); print $1; found=found+1; }
|
||||
END { if( found == 0 || found == 1 ) { exit(0); }; exit(1); }' \
|
||||
f="($fpath)")
|
||||
|
||||
if [ $? -ne 0 ]; then
|
||||
echo "multiple devices found for $fpath: $found" 1>&2
|
||||
return 1;
|
||||
fi
|
||||
|
||||
[ -n "$found" -a -b "$found" ] && { echo "$found"; return 1; }
|
||||
|
||||
if [ -n "$found" ]; then
|
||||
echo "confused, $found is not a block device for $fpath";
|
||||
return 1;
|
||||
fi
|
||||
|
||||
# no existing device was found, create one
|
||||
mkdir -p "${fpath%/*}"
|
||||
truncate --size "$size" "$fpath" ||
|
||||
{ echo "failed to create $fpath of size $size"; return 1; }
|
||||
|
||||
found=$(losetup --find --show "$fpath") ||
|
||||
{ echo "failed to setup loop device for $fpath" 1>&2; return 1; }
|
||||
|
||||
echo "$found"
|
||||
return 0
|
||||
}
|
||||
|
||||
HAPROXY_CFG=/etc/haproxy/haproxy.cfg
|
||||
HAPROXY_DEFAULT=/etc/default/haproxy
|
||||
##########################################################################
|
||||
# Description: Configures HAProxy services for Openstack API's
|
||||
# Parameters:
|
||||
# Space delimited list of service:port:mode combinations for which
|
||||
# haproxy service configuration should be generated for. The function
|
||||
# assumes the name of the peer relation is 'cluster' and that every
|
||||
# service unit in the peer relation is running the same services.
|
||||
#
|
||||
# Services that do not specify :mode in parameter will default to http.
|
||||
#
|
||||
# Example
|
||||
# configure_haproxy cinder_api:8776:8756:tcp nova_api:8774:8764:http
|
||||
##########################################################################
|
||||
configure_haproxy() {
|
||||
local address=`unit-get private-address`
|
||||
local name=${JUJU_UNIT_NAME////-}
|
||||
cat > $HAPROXY_CFG << EOF
|
||||
global
|
||||
log 127.0.0.1 local0
|
||||
log 127.0.0.1 local1 notice
|
||||
maxconn 20000
|
||||
user haproxy
|
||||
group haproxy
|
||||
spread-checks 0
|
||||
|
||||
defaults
|
||||
log global
|
||||
mode http
|
||||
option httplog
|
||||
option dontlognull
|
||||
retries 3
|
||||
timeout queue 1000
|
||||
timeout connect 1000
|
||||
timeout client 30000
|
||||
timeout server 30000
|
||||
|
||||
listen stats :8888
|
||||
mode http
|
||||
stats enable
|
||||
stats hide-version
|
||||
stats realm Haproxy\ Statistics
|
||||
stats uri /
|
||||
stats auth admin:password
|
||||
|
||||
EOF
|
||||
for service in $@; do
|
||||
local service_name=$(echo $service | cut -d : -f 1)
|
||||
local haproxy_listen_port=$(echo $service | cut -d : -f 2)
|
||||
local api_listen_port=$(echo $service | cut -d : -f 3)
|
||||
local mode=$(echo $service | cut -d : -f 4)
|
||||
[[ -z "$mode" ]] && mode="http"
|
||||
juju-log "Adding haproxy configuration entry for $service "\
|
||||
"($haproxy_listen_port -> $api_listen_port)"
|
||||
cat >> $HAPROXY_CFG << EOF
|
||||
listen $service_name 0.0.0.0:$haproxy_listen_port
|
||||
balance roundrobin
|
||||
mode $mode
|
||||
option ${mode}log
|
||||
server $name $address:$api_listen_port check
|
||||
EOF
|
||||
local r_id=""
|
||||
local unit=""
|
||||
for r_id in `relation-ids cluster`; do
|
||||
for unit in `relation-list -r $r_id`; do
|
||||
local unit_name=${unit////-}
|
||||
local unit_address=`relation-get -r $r_id private-address $unit`
|
||||
if [ -n "$unit_address" ]; then
|
||||
echo " server $unit_name $unit_address:$api_listen_port check" \
|
||||
>> $HAPROXY_CFG
|
||||
fi
|
||||
done
|
||||
done
|
||||
done
|
||||
echo "ENABLED=1" > $HAPROXY_DEFAULT
|
||||
service haproxy restart
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Query HA interface to determine is cluster is configured
|
||||
# Returns: 0 if configured, 1 if not configured
|
||||
##########################################################################
|
||||
is_clustered() {
|
||||
local r_id=""
|
||||
local unit=""
|
||||
for r_id in $(relation-ids ha); do
|
||||
if [ -n "$r_id" ]; then
|
||||
for unit in $(relation-list -r $r_id); do
|
||||
clustered=$(relation-get -r $r_id clustered $unit)
|
||||
if [ -n "$clustered" ]; then
|
||||
juju-log "Unit is haclustered"
|
||||
return 0
|
||||
fi
|
||||
done
|
||||
fi
|
||||
done
|
||||
juju-log "Unit is not haclustered"
|
||||
return 1
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Return a list of all peers in cluster relations
|
||||
##########################################################################
|
||||
peer_units() {
|
||||
local peers=""
|
||||
local r_id=""
|
||||
for r_id in $(relation-ids cluster); do
|
||||
peers="$peers $(relation-list -r $r_id)"
|
||||
done
|
||||
echo $peers
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Determines whether the current unit is the oldest of all
|
||||
# its peers - supports partial leader election
|
||||
# Returns: 0 if oldest, 1 if not
|
||||
##########################################################################
|
||||
oldest_peer() {
|
||||
peers=$1
|
||||
local l_unit_no=$(echo $JUJU_UNIT_NAME | cut -d / -f 2)
|
||||
for peer in $peers; do
|
||||
echo "Comparing $JUJU_UNIT_NAME with peers: $peers"
|
||||
local r_unit_no=$(echo $peer | cut -d / -f 2)
|
||||
if (($r_unit_no<$l_unit_no)); then
|
||||
juju-log "Not oldest peer; deferring"
|
||||
return 1
|
||||
fi
|
||||
done
|
||||
juju-log "Oldest peer; might take charge?"
|
||||
return 0
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Determines whether the current service units is the
|
||||
# leader within a) a cluster of its peers or b) across a
|
||||
# set of unclustered peers.
|
||||
# Parameters: CRM resource to check ownership of if clustered
|
||||
# Returns: 0 if leader, 1 if not
|
||||
##########################################################################
|
||||
eligible_leader() {
|
||||
if is_clustered; then
|
||||
if ! is_leader $1; then
|
||||
juju-log 'Deferring action to CRM leader'
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
peers=$(peer_units)
|
||||
if [ -n "$peers" ] && ! oldest_peer "$peers"; then
|
||||
juju-log 'Deferring action to oldest service unit.'
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
return 0
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Query Cluster peer interface to see if peered
|
||||
# Returns: 0 if peered, 1 if not peered
|
||||
##########################################################################
|
||||
is_peered() {
|
||||
local r_id=$(relation-ids cluster)
|
||||
if [ -n "$r_id" ]; then
|
||||
if [ -n "$(relation-list -r $r_id)" ]; then
|
||||
juju-log "Unit peered"
|
||||
return 0
|
||||
fi
|
||||
fi
|
||||
juju-log "Unit not peered"
|
||||
return 1
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Determines whether host is owner of clustered services
|
||||
# Parameters: Name of CRM resource to check ownership of
|
||||
# Returns: 0 if leader, 1 if not leader
|
||||
##########################################################################
|
||||
is_leader() {
|
||||
hostname=`hostname`
|
||||
if [ -x /usr/sbin/crm ]; then
|
||||
if crm resource show $1 | grep -q $hostname; then
|
||||
juju-log "$hostname is cluster leader."
|
||||
return 0
|
||||
fi
|
||||
fi
|
||||
juju-log "$hostname is not cluster leader."
|
||||
return 1
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Determines whether enough data has been provided in
|
||||
# configuration or relation data to configure HTTPS.
|
||||
# Parameters: None
|
||||
# Returns: 0 if HTTPS can be configured, 1 if not.
|
||||
##########################################################################
|
||||
https() {
|
||||
local r_id=""
|
||||
if [[ -n "$(config-get ssl_cert)" ]] &&
|
||||
[[ -n "$(config-get ssl_key)" ]] ; then
|
||||
return 0
|
||||
fi
|
||||
for r_id in $(relation-ids identity-service) ; do
|
||||
for unit in $(relation-list -r $r_id) ; do
|
||||
if [[ "$(relation-get -r $r_id https_keystone $unit)" == "True" ]] &&
|
||||
[[ -n "$(relation-get -r $r_id ssl_cert $unit)" ]] &&
|
||||
[[ -n "$(relation-get -r $r_id ssl_key $unit)" ]] &&
|
||||
[[ -n "$(relation-get -r $r_id ca_cert $unit)" ]] ; then
|
||||
return 0
|
||||
fi
|
||||
done
|
||||
done
|
||||
return 1
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: For a given number of port mappings, configures apache2
|
||||
# HTTPs local reverse proxying using certficates and keys provided in
|
||||
# either configuration data (preferred) or relation data. Assumes ports
|
||||
# are not in use (calling charm should ensure that).
|
||||
# Parameters: Variable number of proxy port mappings as
|
||||
# $internal:$external.
|
||||
# Returns: 0 if reverse proxy(s) have been configured, 0 if not.
|
||||
##########################################################################
|
||||
enable_https() {
|
||||
local port_maps="$@"
|
||||
local http_restart=""
|
||||
juju-log "Enabling HTTPS for port mappings: $port_maps."
|
||||
|
||||
# allow overriding of keystone provided certs with those set manually
|
||||
# in config.
|
||||
local cert=$(config-get ssl_cert)
|
||||
local key=$(config-get ssl_key)
|
||||
local ca_cert=""
|
||||
if [[ -z "$cert" ]] || [[ -z "$key" ]] ; then
|
||||
juju-log "Inspecting identity-service relations for SSL certificate."
|
||||
local r_id=""
|
||||
cert=""
|
||||
key=""
|
||||
ca_cert=""
|
||||
for r_id in $(relation-ids identity-service) ; do
|
||||
for unit in $(relation-list -r $r_id) ; do
|
||||
[[ -z "$cert" ]] && cert="$(relation-get -r $r_id ssl_cert $unit)"
|
||||
[[ -z "$key" ]] && key="$(relation-get -r $r_id ssl_key $unit)"
|
||||
[[ -z "$ca_cert" ]] && ca_cert="$(relation-get -r $r_id ca_cert $unit)"
|
||||
done
|
||||
done
|
||||
[[ -n "$cert" ]] && cert=$(echo $cert | base64 -di)
|
||||
[[ -n "$key" ]] && key=$(echo $key | base64 -di)
|
||||
[[ -n "$ca_cert" ]] && ca_cert=$(echo $ca_cert | base64 -di)
|
||||
else
|
||||
juju-log "Using SSL certificate provided in service config."
|
||||
fi
|
||||
|
||||
[[ -z "$cert" ]] || [[ -z "$key" ]] &&
|
||||
juju-log "Expected but could not find SSL certificate data, not "\
|
||||
"configuring HTTPS!" && return 1
|
||||
|
||||
apt-get -y install apache2
|
||||
a2enmod ssl proxy proxy_http | grep -v "To activate the new configuration" &&
|
||||
http_restart=1
|
||||
|
||||
mkdir -p /etc/apache2/ssl/$CHARM
|
||||
echo "$cert" >/etc/apache2/ssl/$CHARM/cert
|
||||
echo "$key" >/etc/apache2/ssl/$CHARM/key
|
||||
if [[ -n "$ca_cert" ]] ; then
|
||||
juju-log "Installing Keystone supplied CA cert."
|
||||
echo "$ca_cert" >/usr/local/share/ca-certificates/keystone_juju_ca_cert.crt
|
||||
update-ca-certificates --fresh
|
||||
|
||||
# XXX TODO: Find a better way of exporting this?
|
||||
if [[ "$CHARM" == "nova-cloud-controller" ]] ; then
|
||||
[[ -e /var/www/keystone_juju_ca_cert.crt ]] &&
|
||||
rm -rf /var/www/keystone_juju_ca_cert.crt
|
||||
ln -s /usr/local/share/ca-certificates/keystone_juju_ca_cert.crt \
|
||||
/var/www/keystone_juju_ca_cert.crt
|
||||
fi
|
||||
|
||||
fi
|
||||
for port_map in $port_maps ; do
|
||||
local ext_port=$(echo $port_map | cut -d: -f1)
|
||||
local int_port=$(echo $port_map | cut -d: -f2)
|
||||
juju-log "Creating apache2 reverse proxy vhost for $port_map."
|
||||
cat >/etc/apache2/sites-available/${CHARM}_${ext_port} <<END
|
||||
Listen $ext_port
|
||||
NameVirtualHost *:$ext_port
|
||||
<VirtualHost *:$ext_port>
|
||||
ServerName $(unit-get private-address)
|
||||
SSLEngine on
|
||||
SSLCertificateFile /etc/apache2/ssl/$CHARM/cert
|
||||
SSLCertificateKeyFile /etc/apache2/ssl/$CHARM/key
|
||||
ProxyPass / http://localhost:$int_port/
|
||||
ProxyPassReverse / http://localhost:$int_port/
|
||||
ProxyPreserveHost on
|
||||
</VirtualHost>
|
||||
<Proxy *>
|
||||
Order deny,allow
|
||||
Allow from all
|
||||
</Proxy>
|
||||
<Location />
|
||||
Order allow,deny
|
||||
Allow from all
|
||||
</Location>
|
||||
END
|
||||
a2ensite ${CHARM}_${ext_port} | grep -v "To activate the new configuration" &&
|
||||
http_restart=1
|
||||
done
|
||||
if [[ -n "$http_restart" ]] ; then
|
||||
service apache2 restart
|
||||
fi
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Ensure HTTPS reverse proxying is disabled for given port
|
||||
# mappings.
|
||||
# Parameters: Variable number of proxy port mappings as
|
||||
# $internal:$external.
|
||||
# Returns: 0 if reverse proxy is not active for all portmaps, 1 on error.
|
||||
##########################################################################
|
||||
disable_https() {
|
||||
local port_maps="$@"
|
||||
local http_restart=""
|
||||
juju-log "Ensuring HTTPS disabled for $port_maps."
|
||||
( [[ ! -d /etc/apache2 ]] || [[ ! -d /etc/apache2/ssl/$CHARM ]] ) && return 0
|
||||
for port_map in $port_maps ; do
|
||||
local ext_port=$(echo $port_map | cut -d: -f1)
|
||||
local int_port=$(echo $port_map | cut -d: -f2)
|
||||
if [[ -e /etc/apache2/sites-available/${CHARM}_${ext_port} ]] ; then
|
||||
juju-log "Disabling HTTPS reverse proxy for $CHARM $port_map."
|
||||
a2dissite ${CHARM}_${ext_port} | grep -v "To activate the new configuration" &&
|
||||
http_restart=1
|
||||
fi
|
||||
done
|
||||
if [[ -n "$http_restart" ]] ; then
|
||||
service apache2 restart
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
##########################################################################
|
||||
# Description: Ensures HTTPS is either enabled or disabled for given port
|
||||
# mapping.
|
||||
# Parameters: Variable number of proxy port mappings as
|
||||
# $internal:$external.
|
||||
# Returns: 0 if HTTPS reverse proxy is in place, 1 if it is not.
|
||||
##########################################################################
|
||||
setup_https() {
|
||||
# configure https via apache reverse proxying either
|
||||
# using certs provided by config or keystone.
|
||||
[[ -z "$CHARM" ]] &&
|
||||
error_out "setup_https(): CHARM not set."
|
||||
if ! https ; then
|
||||
disable_https $@
|
||||
else
|
||||
enable_https $@
|
||||
fi
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Determine correct API server listening port based on
|
||||
# existence of HTTPS reverse proxy and/or haproxy.
|
||||
# Paremeters: The standard public port for given service.
|
||||
# Returns: The correct listening port for API service.
|
||||
##########################################################################
|
||||
determine_api_port() {
|
||||
local public_port="$1"
|
||||
local i=0
|
||||
( [[ -n "$(peer_units)" ]] || is_clustered >/dev/null 2>&1 ) && i=$[$i + 1]
|
||||
https >/dev/null 2>&1 && i=$[$i + 1]
|
||||
echo $[$public_port - $[$i * 10]]
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Determine correct proxy listening port based on public IP +
|
||||
# existence of HTTPS reverse proxy.
|
||||
# Paremeters: The standard public port for given service.
|
||||
# Returns: The correct listening port for haproxy service public address.
|
||||
##########################################################################
|
||||
determine_haproxy_port() {
|
||||
local public_port="$1"
|
||||
local i=0
|
||||
https >/dev/null 2>&1 && i=$[$i + 1]
|
||||
echo $[$public_port - $[$i * 10]]
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Print the value for a given config option in an OpenStack
|
||||
# .ini style configuration file.
|
||||
# Parameters: File path, option to retrieve, optional
|
||||
# section name (default=DEFAULT)
|
||||
# Returns: Prints value if set, prints nothing otherwise.
|
||||
##########################################################################
|
||||
local_config_get() {
|
||||
# return config values set in openstack .ini config files.
|
||||
# default placeholders starting (eg, %AUTH_HOST%) treated as
|
||||
# unset values.
|
||||
local file="$1"
|
||||
local option="$2"
|
||||
local section="$3"
|
||||
[[ -z "$section" ]] && section="DEFAULT"
|
||||
python -c "
|
||||
import ConfigParser
|
||||
config = ConfigParser.RawConfigParser()
|
||||
config.read('$file')
|
||||
try:
|
||||
value = config.get('$section', '$option')
|
||||
except:
|
||||
print ''
|
||||
exit(0)
|
||||
if value.startswith('%'): exit(0)
|
||||
print value
|
||||
"
|
||||
}
|
||||
|
||||
##########################################################################
|
||||
# Description: Creates an rc file exporting environment variables to a
|
||||
# script_path local to the charm's installed directory.
|
||||
# Any charm scripts run outside the juju hook environment can source this
|
||||
# scriptrc to obtain updated config information necessary to perform health
|
||||
# checks or service changes
|
||||
#
|
||||
# Parameters:
|
||||
# An array of '=' delimited ENV_VAR:value combinations to export.
|
||||
# If optional script_path key is not provided in the array, script_path
|
||||
# defaults to scripts/scriptrc
|
||||
##########################################################################
|
||||
function save_script_rc {
|
||||
if [ ! -n "$JUJU_UNIT_NAME" ]; then
|
||||
echo "Error: Missing JUJU_UNIT_NAME environment variable"
|
||||
exit 1
|
||||
fi
|
||||
# our default unit_path
|
||||
unit_path="$CHARM_DIR/scripts/scriptrc"
|
||||
echo $unit_path
|
||||
tmp_rc="/tmp/${JUJU_UNIT_NAME/\//-}rc"
|
||||
|
||||
echo "#!/bin/bash" > $tmp_rc
|
||||
for env_var in "${@}"
|
||||
do
|
||||
if `echo $env_var | grep -q script_path`; then
|
||||
# well then we need to reset the new unit-local script path
|
||||
unit_path="$CHARM_DIR/${env_var/script_path=/}"
|
||||
else
|
||||
echo "export $env_var" >> $tmp_rc
|
||||
fi
|
||||
done
|
||||
chmod 755 $tmp_rc
|
||||
mv $tmp_rc $unit_path
|
||||
}
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -1 +1 @@
|
|||
horizon-relations
|
||||
horizon_relations.py
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
<VirtualHost *:{{ http_port }}>
|
||||
ServerAdmin webmaster@localhost
|
||||
|
||||
DocumentRoot /var/www
|
||||
<Directory />
|
||||
Options FollowSymLinks
|
||||
AllowOverride None
|
||||
</Directory>
|
||||
<Directory /var/www/>
|
||||
Options Indexes FollowSymLinks MultiViews
|
||||
AllowOverride None
|
||||
Order allow,deny
|
||||
allow from all
|
||||
</Directory>
|
||||
|
||||
ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
|
||||
<Directory "/usr/lib/cgi-bin">
|
||||
AllowOverride None
|
||||
Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
|
||||
Order allow,deny
|
||||
Allow from all
|
||||
</Directory>
|
||||
|
||||
ErrorLog ${APACHE_LOG_DIR}/error.log
|
||||
|
||||
# Possible values include: debug, info, notice, warn, error, crit,
|
||||
# alert, emerg.
|
||||
LogLevel warn
|
||||
|
||||
CustomLog ${APACHE_LOG_DIR}/access.log combined
|
||||
|
||||
</VirtualHost>
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
<IfModule mod_ssl.c>
|
||||
<VirtualHost _default_:{{ https_port }}>
|
||||
ServerAdmin webmaster@localhost
|
||||
|
||||
DocumentRoot /var/www
|
||||
<Directory />
|
||||
Options FollowSymLinks
|
||||
AllowOverride None
|
||||
</Directory>
|
||||
<Directory /var/www/>
|
||||
Options Indexes FollowSymLinks MultiViews
|
||||
AllowOverride None
|
||||
Order allow,deny
|
||||
allow from all
|
||||
</Directory>
|
||||
|
||||
ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
|
||||
<Directory "/usr/lib/cgi-bin">
|
||||
AllowOverride None
|
||||
Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
|
||||
Order allow,deny
|
||||
Allow from all
|
||||
</Directory>
|
||||
|
||||
ErrorLog ${APACHE_LOG_DIR}/error.log
|
||||
LogLevel warn
|
||||
|
||||
CustomLog ${APACHE_LOG_DIR}/ssl_access.log combined
|
||||
|
||||
SSLEngine on
|
||||
{% if ssl_configured %}
|
||||
SSLCertificateFile {{ ssl_cert }}
|
||||
SSLCertificateKeyFile {{ ssl_key }}
|
||||
{% else %}
|
||||
SSLCertificateFile /etc/ssl/certs/ssl-cert-snakeoil.pem
|
||||
SSLCertificateKeyFile /etc/ssl/private/ssl-cert-snakeoil.key
|
||||
{% endif %}
|
||||
<FilesMatch "\.(cgi|shtml|phtml|php)$">
|
||||
SSLOptions +StdEnvVars
|
||||
</FilesMatch>
|
||||
<Directory /usr/lib/cgi-bin>
|
||||
SSLOptions +StdEnvVars
|
||||
</Directory>
|
||||
BrowserMatch "MSIE [2-6]" \
|
||||
nokeepalive ssl-unclean-shutdown \
|
||||
downgrade-1.0 force-response-1.0
|
||||
BrowserMatch "MSIE [17-9]" ssl-unclean-shutdown
|
||||
|
||||
</VirtualHost>
|
||||
</IfModule>
|
||||
|
|
@ -0,0 +1,120 @@
|
|||
import os
|
||||
|
||||
from django.utils.translation import ugettext_lazy as _
|
||||
|
||||
DEBUG = {{ debug }}
|
||||
TEMPLATE_DEBUG = DEBUG
|
||||
PROD = False
|
||||
USE_SSL = False
|
||||
|
||||
# Ubuntu-specific: Enables an extra panel in the 'Settings' section
|
||||
# that easily generates a Juju environments.yaml for download,
|
||||
# preconfigured with endpoints and credentails required for bootstrap
|
||||
# and service deployment.
|
||||
ENABLE_JUJU_PANEL = True
|
||||
|
||||
# Note: You should change this value
|
||||
SECRET_KEY = 'elj1IWiLoWHgcyYxFVLj7cM5rGOOxWl0'
|
||||
|
||||
# Specify a regular expression to validate user passwords.
|
||||
# HORIZON_CONFIG = {
|
||||
# "password_validator": {
|
||||
# "regex": '.*',
|
||||
# "help_text": _("Your password does not meet the requirements.")
|
||||
# }
|
||||
# }
|
||||
|
||||
LOCAL_PATH = os.path.dirname(os.path.abspath(__file__))
|
||||
|
||||
CACHE_BACKEND = 'memcached://127.0.0.1:11211/'
|
||||
|
||||
# Send email to the console by default
|
||||
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
|
||||
# Or send them to /dev/null
|
||||
#EMAIL_BACKEND = 'django.core.mail.backends.dummy.EmailBackend'
|
||||
|
||||
# Configure these for your outgoing email host
|
||||
# EMAIL_HOST = 'smtp.my-company.com'
|
||||
# EMAIL_PORT = 25
|
||||
# EMAIL_HOST_USER = 'djangomail'
|
||||
# EMAIL_HOST_PASSWORD = 'top-secret!'
|
||||
|
||||
# For multiple regions uncomment this configuration, and add (endpoint, title).
|
||||
# AVAILABLE_REGIONS = [
|
||||
# ('http://cluster1.example.com:5000/v2.0', 'cluster1'),
|
||||
# ('http://cluster2.example.com:5000/v2.0', 'cluster2'),
|
||||
# ]
|
||||
|
||||
OPENSTACK_HOST = "127.0.0.1"
|
||||
OPENSTACK_KEYSTONE_URL = "http://{{ service_host }}:{{ service_port }}/v2.0"
|
||||
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "{{ default_role }}"
|
||||
|
||||
# The OPENSTACK_KEYSTONE_BACKEND settings can be used to identify the
|
||||
# capabilities of the auth backend for Keystone.
|
||||
# If Keystone has been configured to use LDAP as the auth backend then set
|
||||
# can_edit_user to False and name to 'ldap'.
|
||||
#
|
||||
# TODO(tres): Remove these once Keystone has an API to identify auth backend.
|
||||
OPENSTACK_KEYSTONE_BACKEND = {
|
||||
'name': 'native',
|
||||
'can_edit_user': True
|
||||
}
|
||||
|
||||
# OPENSTACK_ENDPOINT_TYPE specifies the endpoint type to use for the endpoints
|
||||
# in the Keystone service catalog. Use this setting when Horizon is running
|
||||
# external to the OpenStack environment. The default is 'internalURL'.
|
||||
#OPENSTACK_ENDPOINT_TYPE = "publicURL"
|
||||
|
||||
# The number of Swift containers and objects to display on a single page before
|
||||
# providing a paging element (a "more" link) to paginate results.
|
||||
API_RESULT_LIMIT = 1000
|
||||
|
||||
# If you have external monitoring links, eg:
|
||||
# EXTERNAL_MONITORING = [
|
||||
# ['Nagios','http://foo.com'],
|
||||
# ['Ganglia','http://bar.com'],
|
||||
# ]
|
||||
|
||||
LOGGING = {
|
||||
'version': 1,
|
||||
# When set to True this will disable all logging except
|
||||
# for loggers specified in this configuration dictionary. Note that
|
||||
# if nothing is specified here and disable_existing_loggers is True,
|
||||
# django.db.backends will still log unless it is disabled explicitly.
|
||||
'disable_existing_loggers': False,
|
||||
'handlers': {
|
||||
'null': {
|
||||
'level': 'DEBUG',
|
||||
'class': 'django.utils.log.NullHandler',
|
||||
},
|
||||
'console': {
|
||||
# Set the level to "DEBUG" for verbose output logging.
|
||||
'level': 'INFO',
|
||||
'class': 'logging.StreamHandler',
|
||||
},
|
||||
},
|
||||
'loggers': {
|
||||
# Logging from django.db.backends is VERY verbose, send to null
|
||||
# by default.
|
||||
'django.db.backends': {
|
||||
'handlers': ['null'],
|
||||
'propagate': False,
|
||||
},
|
||||
'horizon': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'novaclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'keystoneclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'nose.plugins.manager': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,163 @@
|
|||
import os
|
||||
|
||||
from django.utils.translation import ugettext_lazy as _
|
||||
|
||||
DEBUG = {{ debug }}
|
||||
TEMPLATE_DEBUG = DEBUG
|
||||
|
||||
# Set SSL proxy settings:
|
||||
# For Django 1.4+ pass this header from the proxy after terminating the SSL,
|
||||
# and don't forget to strip it from the client's request.
|
||||
# For more information see:
|
||||
# https://docs.djangoproject.com/en/1.4/ref/settings/#secure-proxy-ssl-header
|
||||
# SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTOCOL', 'https')
|
||||
|
||||
# Specify a regular expression to validate user passwords.
|
||||
# HORIZON_CONFIG = {
|
||||
# "password_validator": {
|
||||
# "regex": '.*',
|
||||
# "help_text": _("Your password does not meet the requirements.")
|
||||
# },
|
||||
# 'help_url': "http://docs.openstack.org"
|
||||
# }
|
||||
|
||||
LOCAL_PATH = os.path.dirname(os.path.abspath(__file__))
|
||||
|
||||
# Set custom secret key:
|
||||
# You can either set it to a specific value or you can let horizion generate a
|
||||
# default secret key that is unique on this machine, e.i. regardless of the
|
||||
# amount of Python WSGI workers (if used behind Apache+mod_wsgi): However, there
|
||||
# may be situations where you would want to set this explicitly, e.g. when
|
||||
# multiple dashboard instances are distributed on different machines (usually
|
||||
# behind a load-balancer). Either you have to make sure that a session gets all
|
||||
# requests routed to the same dashboard instance or you set the same SECRET_KEY
|
||||
# for all of them.
|
||||
# from horizon.utils import secret_key
|
||||
# SECRET_KEY = secret_key.generate_or_read_from_file(os.path.join(LOCAL_PATH, '.secret_key_store'))
|
||||
|
||||
# We recommend you use memcached for development; otherwise after every reload
|
||||
# of the django development server, you will have to login again. To use
|
||||
# memcached set CACHE_BACKED to something like 'memcached://127.0.0.1:11211/'
|
||||
CACHE_BACKEND = 'memcached://127.0.0.1:11211'
|
||||
|
||||
# Send email to the console by default
|
||||
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
|
||||
# Or send them to /dev/null
|
||||
#EMAIL_BACKEND = 'django.core.mail.backends.dummy.EmailBackend'
|
||||
|
||||
# Configure these for your outgoing email host
|
||||
# EMAIL_HOST = 'smtp.my-company.com'
|
||||
# EMAIL_PORT = 25
|
||||
# EMAIL_HOST_USER = 'djangomail'
|
||||
# EMAIL_HOST_PASSWORD = 'top-secret!'
|
||||
|
||||
# For multiple regions uncomment this configuration, and add (endpoint, title).
|
||||
# AVAILABLE_REGIONS = [
|
||||
# ('http://cluster1.example.com:5000/v2.0', 'cluster1'),
|
||||
# ('http://cluster2.example.com:5000/v2.0', 'cluster2'),
|
||||
# ]
|
||||
|
||||
OPENSTACK_HOST = "127.0.0.1"
|
||||
OPENSTACK_KEYSTONE_URL = "http://{{ service_host }}:{{ service_port }}/v2.0"
|
||||
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "{{ default_role }}"
|
||||
|
||||
# Disable SSL certificate checks (useful for self-signed certificates):
|
||||
# OPENSTACK_SSL_NO_VERIFY = True
|
||||
|
||||
# The OPENSTACK_KEYSTONE_BACKEND settings can be used to identify the
|
||||
# capabilities of the auth backend for Keystone.
|
||||
# If Keystone has been configured to use LDAP as the auth backend then set
|
||||
# can_edit_user to False and name to 'ldap'.
|
||||
#
|
||||
# TODO(tres): Remove these once Keystone has an API to identify auth backend.
|
||||
OPENSTACK_KEYSTONE_BACKEND = {
|
||||
'name': 'native',
|
||||
'can_edit_user': True
|
||||
}
|
||||
|
||||
OPENSTACK_HYPERVISOR_FEATURES = {
|
||||
'can_set_mount_point': True
|
||||
}
|
||||
|
||||
# OPENSTACK_ENDPOINT_TYPE specifies the endpoint type to use for the endpoints
|
||||
# in the Keystone service catalog. Use this setting when Horizon is running
|
||||
# external to the OpenStack environment. The default is 'internalURL'.
|
||||
#OPENSTACK_ENDPOINT_TYPE = "publicURL"
|
||||
|
||||
# The number of objects (Swift containers/objects or images) to display
|
||||
# on a single page before providing a paging element (a "more" link)
|
||||
# to paginate results.
|
||||
API_RESULT_LIMIT = 1000
|
||||
API_RESULT_PAGE_SIZE = 20
|
||||
|
||||
# The timezone of the server. This should correspond with the timezone
|
||||
# of your entire OpenStack installation, and hopefully be in UTC.
|
||||
TIME_ZONE = "UTC"
|
||||
|
||||
LOGGING = {
|
||||
'version': 1,
|
||||
# When set to True this will disable all logging except
|
||||
# for loggers specified in this configuration dictionary. Note that
|
||||
# if nothing is specified here and disable_existing_loggers is True,
|
||||
# django.db.backends will still log unless it is disabled explicitly.
|
||||
'disable_existing_loggers': False,
|
||||
'handlers': {
|
||||
'null': {
|
||||
'level': 'DEBUG',
|
||||
'class': 'django.utils.log.NullHandler',
|
||||
},
|
||||
'console': {
|
||||
# Set the level to "DEBUG" for verbose output logging.
|
||||
'level': 'INFO',
|
||||
'class': 'logging.StreamHandler',
|
||||
},
|
||||
},
|
||||
'loggers': {
|
||||
# Logging from django.db.backends is VERY verbose, send to null
|
||||
# by default.
|
||||
'django.db.backends': {
|
||||
'handlers': ['null'],
|
||||
'propagate': False,
|
||||
},
|
||||
'horizon': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'openstack_dashboard': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'novaclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'keystoneclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'glanceclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'nose.plugins.manager': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# Enable the Ubuntu theme if it is present.
|
||||
try:
|
||||
from ubuntu_theme import *
|
||||
except ImportError:
|
||||
pass
|
||||
|
||||
# Default Ubuntu apache configuration uses /horizon as the application root.
|
||||
# Configure auth redirects here accordingly.
|
||||
LOGIN_URL='{{ webroot }}/auth/login/'
|
||||
LOGIN_REDIRECT_URL='{{ webroot }}'
|
||||
|
||||
# The Ubuntu package includes pre-compressed JS and compiled CSS to allow
|
||||
# offline compression by default. To enable online compression, install
|
||||
# the node-less package and enable the following option.
|
||||
COMPRESS_OFFLINE = {{ compress_offline }}
|
||||
|
|
@ -0,0 +1,219 @@
|
|||
import os
|
||||
|
||||
from django.utils.translation import ugettext_lazy as _
|
||||
|
||||
from openstack_dashboard import exceptions
|
||||
|
||||
DEBUG = {{ debug }}
|
||||
TEMPLATE_DEBUG = DEBUG
|
||||
|
||||
# Set SSL proxy settings:
|
||||
# For Django 1.4+ pass this header from the proxy after terminating the SSL,
|
||||
# and don't forget to strip it from the client's request.
|
||||
# For more information see:
|
||||
# https://docs.djangoproject.com/en/1.4/ref/settings/#secure-proxy-ssl-header
|
||||
# SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTOCOL', 'https')
|
||||
|
||||
# If Horizon is being served through SSL, then uncomment the following two
|
||||
# settings to better secure the cookies from security exploits
|
||||
#CSRF_COOKIE_SECURE = True
|
||||
#SESSION_COOKIE_SECURE = True
|
||||
|
||||
# Default OpenStack Dashboard configuration.
|
||||
HORIZON_CONFIG = {
|
||||
'dashboards': ('project', 'admin', 'settings',),
|
||||
'default_dashboard': 'project',
|
||||
'user_home': 'openstack_dashboard.views.get_user_home',
|
||||
'ajax_queue_limit': 10,
|
||||
'auto_fade_alerts': {
|
||||
'delay': 3000,
|
||||
'fade_duration': 1500,
|
||||
'types': ['alert-success', 'alert-info']
|
||||
},
|
||||
'help_url': "http://docs.openstack.org",
|
||||
'exceptions': {'recoverable': exceptions.RECOVERABLE,
|
||||
'not_found': exceptions.NOT_FOUND,
|
||||
'unauthorized': exceptions.UNAUTHORIZED},
|
||||
}
|
||||
|
||||
# Specify a regular expression to validate user passwords.
|
||||
# HORIZON_CONFIG["password_validator"] = {
|
||||
# "regex": '.*',
|
||||
# "help_text": _("Your password does not meet the requirements.")
|
||||
# }
|
||||
|
||||
# Disable simplified floating IP address management for deployments with
|
||||
# multiple floating IP pools or complex network requirements.
|
||||
# HORIZON_CONFIG["simple_ip_management"] = False
|
||||
|
||||
# Turn off browser autocompletion for the login form if so desired.
|
||||
# HORIZON_CONFIG["password_autocomplete"] = "off"
|
||||
|
||||
LOCAL_PATH = os.path.dirname(os.path.abspath(__file__))
|
||||
|
||||
# Set custom secret key:
|
||||
# You can either set it to a specific value or you can let horizion generate a
|
||||
# default secret key that is unique on this machine, e.i. regardless of the
|
||||
# amount of Python WSGI workers (if used behind Apache+mod_wsgi): However, there
|
||||
# may be situations where you would want to set this explicitly, e.g. when
|
||||
# multiple dashboard instances are distributed on different machines (usually
|
||||
# behind a load-balancer). Either you have to make sure that a session gets all
|
||||
# requests routed to the same dashboard instance or you set the same SECRET_KEY
|
||||
# for all of them.
|
||||
# from horizon.utils import secret_key
|
||||
# SECRET_KEY = secret_key.generate_or_read_from_file(os.path.join(LOCAL_PATH, '.secret_key_store'))
|
||||
|
||||
# We recommend you use memcached for development; otherwise after every reload
|
||||
# of the django development server, you will have to login again. To use
|
||||
# memcached set CACHES to something like
|
||||
# CACHES = {
|
||||
# 'default': {
|
||||
# 'BACKEND' : 'django.core.cache.backends.memcached.MemcachedCache',
|
||||
# 'LOCATION' : '127.0.0.1:11211',
|
||||
# }
|
||||
#}
|
||||
|
||||
CACHES = {
|
||||
'default': {
|
||||
'BACKEND' : 'django.core.cache.backends.memcached.MemcachedCache',
|
||||
'LOCATION' : '127.0.0.1:11211'
|
||||
}
|
||||
}
|
||||
|
||||
# Send email to the console by default
|
||||
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
|
||||
# Or send them to /dev/null
|
||||
#EMAIL_BACKEND = 'django.core.mail.backends.dummy.EmailBackend'
|
||||
|
||||
# Enable the Ubuntu theme if it is present.
|
||||
try:
|
||||
from ubuntu_theme import *
|
||||
except ImportError:
|
||||
pass
|
||||
|
||||
# Default Ubuntu apache configuration uses /horizon as the application root.
|
||||
# Configure auth redirects here accordingly.
|
||||
LOGIN_URL='{{ webroot }}/auth/login/'
|
||||
LOGIN_REDIRECT_URL='{{ webroot }}'
|
||||
|
||||
# The Ubuntu package includes pre-compressed JS and compiled CSS to allow
|
||||
# offline compression by default. To enable online compression, install
|
||||
# the node-less package and enable the following option.
|
||||
COMPRESS_OFFLINE = {{ compress_offline }}
|
||||
|
||||
# Configure these for your outgoing email host
|
||||
# EMAIL_HOST = 'smtp.my-company.com'
|
||||
# EMAIL_PORT = 25
|
||||
# EMAIL_HOST_USER = 'djangomail'
|
||||
# EMAIL_HOST_PASSWORD = 'top-secret!'
|
||||
|
||||
# For multiple regions uncomment this configuration, and add (endpoint, title).
|
||||
# AVAILABLE_REGIONS = [
|
||||
# ('http://cluster1.example.com:5000/v2.0', 'cluster1'),
|
||||
# ('http://cluster2.example.com:5000/v2.0', 'cluster2'),
|
||||
# ]
|
||||
|
||||
OPENSTACK_HOST = "127.0.0.1"
|
||||
OPENSTACK_KEYSTONE_URL = "http://{{ service_host }}:{{ service_port }]/v2.0"
|
||||
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "{{ default_role }}"
|
||||
|
||||
# Disable SSL certificate checks (useful for self-signed certificates):
|
||||
# OPENSTACK_SSL_NO_VERIFY = True
|
||||
|
||||
# The OPENSTACK_KEYSTONE_BACKEND settings can be used to identify the
|
||||
# capabilities of the auth backend for Keystone.
|
||||
# If Keystone has been configured to use LDAP as the auth backend then set
|
||||
# can_edit_user to False and name to 'ldap'.
|
||||
#
|
||||
# TODO(tres): Remove these once Keystone has an API to identify auth backend.
|
||||
OPENSTACK_KEYSTONE_BACKEND = {
|
||||
'name': 'native',
|
||||
'can_edit_user': True,
|
||||
'can_edit_project': True
|
||||
}
|
||||
|
||||
OPENSTACK_HYPERVISOR_FEATURES = {
|
||||
'can_set_mount_point': True,
|
||||
|
||||
# NOTE: as of Grizzly this is not yet supported in Nova so enabling this
|
||||
# setting will not do anything useful
|
||||
'can_encrypt_volumes': False
|
||||
}
|
||||
|
||||
# The OPENSTACK_QUANTUM_NETWORK settings can be used to enable optional
|
||||
# services provided by quantum. Currently only the load balancer service
|
||||
# is available.
|
||||
OPENSTACK_QUANTUM_NETWORK = {
|
||||
'enable_lb': False
|
||||
}
|
||||
|
||||
# OPENSTACK_ENDPOINT_TYPE specifies the endpoint type to use for the endpoints
|
||||
# in the Keystone service catalog. Use this setting when Horizon is running
|
||||
# external to the OpenStack environment. The default is 'internalURL'.
|
||||
#OPENSTACK_ENDPOINT_TYPE = "publicURL"
|
||||
|
||||
# The number of objects (Swift containers/objects or images) to display
|
||||
# on a single page before providing a paging element (a "more" link)
|
||||
# to paginate results.
|
||||
API_RESULT_LIMIT = 1000
|
||||
API_RESULT_PAGE_SIZE = 20
|
||||
|
||||
# The timezone of the server. This should correspond with the timezone
|
||||
# of your entire OpenStack installation, and hopefully be in UTC.
|
||||
TIME_ZONE = "UTC"
|
||||
|
||||
LOGGING = {
|
||||
'version': 1,
|
||||
# When set to True this will disable all logging except
|
||||
# for loggers specified in this configuration dictionary. Note that
|
||||
# if nothing is specified here and disable_existing_loggers is True,
|
||||
# django.db.backends will still log unless it is disabled explicitly.
|
||||
'disable_existing_loggers': False,
|
||||
'handlers': {
|
||||
'null': {
|
||||
'level': 'DEBUG',
|
||||
'class': 'django.utils.log.NullHandler',
|
||||
},
|
||||
'console': {
|
||||
# Set the level to "DEBUG" for verbose output logging.
|
||||
'level': 'INFO',
|
||||
'class': 'logging.StreamHandler',
|
||||
},
|
||||
},
|
||||
'loggers': {
|
||||
# Logging from django.db.backends is VERY verbose, send to null
|
||||
# by default.
|
||||
'django.db.backends': {
|
||||
'handlers': ['null'],
|
||||
'propagate': False,
|
||||
},
|
||||
'requests': {
|
||||
'handlers': ['null'],
|
||||
'propagate': False,
|
||||
},
|
||||
'horizon': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'openstack_dashboard': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'novaclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'keystoneclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'glanceclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'nose.plugins.manager': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
global
|
||||
log 127.0.0.1 local0
|
||||
log 127.0.0.1 local1 notice
|
||||
maxconn 20000
|
||||
user haproxy
|
||||
group haproxy
|
||||
spread-checks 0
|
||||
|
||||
defaults
|
||||
log global
|
||||
mode tcp
|
||||
option httplog
|
||||
option dontlognull
|
||||
retries 3
|
||||
timeout queue 1000
|
||||
timeout connect 1000
|
||||
timeout client 30000
|
||||
timeout server 30000
|
||||
|
||||
listen stats :8888
|
||||
mode http
|
||||
stats enable
|
||||
stats hide-version
|
||||
stats realm Haproxy\ Statistics
|
||||
stats uri /
|
||||
stats auth admin:password
|
||||
|
||||
{% if units %}
|
||||
{% for service, ports in service_ports.iteritems() -%}
|
||||
listen {{ service }} 0.0.0.0:{{ ports[0] }}
|
||||
balance roundrobin
|
||||
option tcplog
|
||||
{% for unit, address in units.iteritems() -%}
|
||||
server {{ unit }} {{ address }}:{{ ports[1] }} check
|
||||
{% endfor %}
|
||||
{% endfor %}
|
||||
{% endif %}
|
||||
|
|
@ -0,0 +1,243 @@
|
|||
import os
|
||||
|
||||
from django.utils.translation import ugettext_lazy as _
|
||||
|
||||
from openstack_dashboard import exceptions
|
||||
|
||||
DEBUG = {{ debug }}
|
||||
TEMPLATE_DEBUG = DEBUG
|
||||
|
||||
# Required for Django 1.5.
|
||||
# If horizon is running in production (DEBUG is False), set this
|
||||
# with the list of host/domain names that the application can serve.
|
||||
# For more information see:
|
||||
# https://docs.djangoproject.com/en/dev/ref/settings/#allowed-hosts
|
||||
#ALLOWED_HOSTS = ['horizon.example.com', ]
|
||||
|
||||
# Set SSL proxy settings:
|
||||
# For Django 1.4+ pass this header from the proxy after terminating the SSL,
|
||||
# and don't forget to strip it from the client's request.
|
||||
# For more information see:
|
||||
# https://docs.djangoproject.com/en/1.4/ref/settings/#secure-proxy-ssl-header
|
||||
# SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTOCOL', 'https')
|
||||
|
||||
# If Horizon is being served through SSL, then uncomment the following two
|
||||
# settings to better secure the cookies from security exploits
|
||||
CSRF_COOKIE_SECURE = True
|
||||
SESSION_COOKIE_SECURE = True
|
||||
|
||||
# Overrides for OpenStack API versions. Use this setting to force the
|
||||
# OpenStack dashboard to use a specfic API version for a given service API.
|
||||
# NOTE: The version should be formatted as it appears in the URL for the
|
||||
# service API. For example, The identity service APIs have inconsistent
|
||||
# use of the decimal point, so valid options would be "2.0" or "3".
|
||||
# OPENSTACK_API_VERSIONS = {
|
||||
# "identity": 3
|
||||
# }
|
||||
|
||||
# Set this to True if running on multi-domain model. When this is enabled, it
|
||||
# will require user to enter the Domain name in addition to username for login.
|
||||
# OPENSTACK_KEYSTONE_MULTIDOMAIN_SUPPORT = False
|
||||
|
||||
# Overrides the default domain used when running on single-domain model
|
||||
# with Keystone V3. All entities will be created in the default domain.
|
||||
# OPENSTACK_KEYSTONE_DEFAULT_DOMAIN = 'Default'
|
||||
|
||||
# Default OpenStack Dashboard configuration.
|
||||
HORIZON_CONFIG = {
|
||||
'dashboards': ('project', 'admin', 'settings',),
|
||||
'default_dashboard': 'project',
|
||||
'user_home': 'openstack_dashboard.views.get_user_home',
|
||||
'ajax_queue_limit': 10,
|
||||
'auto_fade_alerts': {
|
||||
'delay': 3000,
|
||||
'fade_duration': 1500,
|
||||
'types': ['alert-success', 'alert-info']
|
||||
},
|
||||
'help_url': "http://docs.openstack.org",
|
||||
'exceptions': {'recoverable': exceptions.RECOVERABLE,
|
||||
'not_found': exceptions.NOT_FOUND,
|
||||
'unauthorized': exceptions.UNAUTHORIZED},
|
||||
}
|
||||
|
||||
# Specify a regular expression to validate user passwords.
|
||||
# HORIZON_CONFIG["password_validator"] = {
|
||||
# "regex": '.*',
|
||||
# "help_text": _("Your password does not meet the requirements.")
|
||||
# }
|
||||
|
||||
# Disable simplified floating IP address management for deployments with
|
||||
# multiple floating IP pools or complex network requirements.
|
||||
# HORIZON_CONFIG["simple_ip_management"] = False
|
||||
|
||||
# Turn off browser autocompletion for the login form if so desired.
|
||||
# HORIZON_CONFIG["password_autocomplete"] = "off"
|
||||
|
||||
LOCAL_PATH = os.path.dirname(os.path.abspath(__file__))
|
||||
|
||||
# Set custom secret key:
|
||||
# You can either set it to a specific value or you can let horizion generate a
|
||||
# default secret key that is unique on this machine, e.i. regardless of the
|
||||
# amount of Python WSGI workers (if used behind Apache+mod_wsgi): However, there
|
||||
# may be situations where you would want to set this explicitly, e.g. when
|
||||
# multiple dashboard instances are distributed on different machines (usually
|
||||
# behind a load-balancer). Either you have to make sure that a session gets all
|
||||
# requests routed to the same dashboard instance or you set the same SECRET_KEY
|
||||
# for all of them.
|
||||
from horizon.utils import secret_key
|
||||
SECRET_KEY = secret_key.generate_or_read_from_file(os.path.join(LOCAL_PATH, '.secret_key_store'))
|
||||
|
||||
# We recommend you use memcached for development; otherwise after every reload
|
||||
# of the django development server, you will have to login again. To use
|
||||
# memcached set CACHES to something like
|
||||
CACHES = {
|
||||
'default': {
|
||||
'BACKEND' : 'django.core.cache.backends.memcached.MemcachedCache',
|
||||
'LOCATION' : '127.0.0.1:11211',
|
||||
}
|
||||
}
|
||||
|
||||
# Enable the Ubuntu theme if it is present.
|
||||
try:
|
||||
from ubuntu_theme import *
|
||||
except ImportError:
|
||||
pass
|
||||
|
||||
# Default Ubuntu apache configuration uses /horizon as the application root.
|
||||
# Configure auth redirects here accordingly.
|
||||
LOGIN_URL='{{ webroot }}/auth/login/'
|
||||
LOGIN_REDIRECT_URL='{{ webroot }}'
|
||||
|
||||
# The Ubuntu package includes pre-compressed JS and compiled CSS to allow
|
||||
# offline compression by default. To enable online compression, install
|
||||
# the node-less package and enable the following option.
|
||||
COMPRESS_OFFLINE = {{ compress_offline }}
|
||||
|
||||
# Send email to the console by default
|
||||
EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
|
||||
# Or send them to /dev/null
|
||||
#EMAIL_BACKEND = 'django.core.mail.backends.dummy.EmailBackend'
|
||||
|
||||
# Configure these for your outgoing email host
|
||||
# EMAIL_HOST = 'smtp.my-company.com'
|
||||
# EMAIL_PORT = 25
|
||||
# EMAIL_HOST_USER = 'djangomail'
|
||||
# EMAIL_HOST_PASSWORD = 'top-secret!'
|
||||
|
||||
# For multiple regions uncomment this configuration, and add (endpoint, title).
|
||||
# AVAILABLE_REGIONS = [
|
||||
# ('http://cluster1.example.com:5000/v2.0', 'cluster1'),
|
||||
# ('http://cluster2.example.com:5000/v2.0', 'cluster2'),
|
||||
# ]
|
||||
|
||||
OPENSTACK_HOST = "127.0.0.1"
|
||||
OPENSTACK_KEYSTONE_URL = "http://{{ service_host }}:{{ service_port }}/v2.0"
|
||||
OPENSTACK_KEYSTONE_DEFAULT_ROLE = "{{ default_role }}"
|
||||
|
||||
# Disable SSL certificate checks (useful for self-signed certificates):
|
||||
# OPENSTACK_SSL_NO_VERIFY = True
|
||||
|
||||
# The OPENSTACK_KEYSTONE_BACKEND settings can be used to identify the
|
||||
# capabilities of the auth backend for Keystone.
|
||||
# If Keystone has been configured to use LDAP as the auth backend then set
|
||||
# can_edit_user to False and name to 'ldap'.
|
||||
#
|
||||
# TODO(tres): Remove these once Keystone has an API to identify auth backend.
|
||||
OPENSTACK_KEYSTONE_BACKEND = {
|
||||
'name': 'native',
|
||||
'can_edit_user': True,
|
||||
'can_edit_group': True,
|
||||
'can_edit_project': True,
|
||||
'can_edit_domain': True,
|
||||
'can_edit_role': True
|
||||
}
|
||||
|
||||
OPENSTACK_HYPERVISOR_FEATURES = {
|
||||
'can_set_mount_point': True,
|
||||
|
||||
# NOTE: as of Grizzly this is not yet supported in Nova so enabling this
|
||||
# setting will not do anything useful
|
||||
'can_encrypt_volumes': False
|
||||
}
|
||||
|
||||
# The OPENSTACK_QUANTUM_NETWORK settings can be used to enable optional
|
||||
# services provided by quantum. Currently only the load balancer service
|
||||
# is available.
|
||||
OPENSTACK_QUANTUM_NETWORK = {
|
||||
'enable_lb': False
|
||||
}
|
||||
|
||||
# OPENSTACK_ENDPOINT_TYPE specifies the endpoint type to use for the endpoints
|
||||
# in the Keystone service catalog. Use this setting when Horizon is running
|
||||
# external to the OpenStack environment. The default is 'internalURL'.
|
||||
#OPENSTACK_ENDPOINT_TYPE = "publicURL"
|
||||
|
||||
# The number of objects (Swift containers/objects or images) to display
|
||||
# on a single page before providing a paging element (a "more" link)
|
||||
# to paginate results.
|
||||
API_RESULT_LIMIT = 1000
|
||||
API_RESULT_PAGE_SIZE = 20
|
||||
|
||||
# The timezone of the server. This should correspond with the timezone
|
||||
# of your entire OpenStack installation, and hopefully be in UTC.
|
||||
TIME_ZONE = "UTC"
|
||||
|
||||
LOGGING = {
|
||||
'version': 1,
|
||||
# When set to True this will disable all logging except
|
||||
# for loggers specified in this configuration dictionary. Note that
|
||||
# if nothing is specified here and disable_existing_loggers is True,
|
||||
# django.db.backends will still log unless it is disabled explicitly.
|
||||
'disable_existing_loggers': False,
|
||||
'handlers': {
|
||||
'null': {
|
||||
'level': 'DEBUG',
|
||||
'class': 'django.utils.log.NullHandler',
|
||||
},
|
||||
'console': {
|
||||
# Set the level to "DEBUG" for verbose output logging.
|
||||
'level': 'INFO',
|
||||
'class': 'logging.StreamHandler',
|
||||
},
|
||||
},
|
||||
'loggers': {
|
||||
# Logging from django.db.backends is VERY verbose, send to null
|
||||
# by default.
|
||||
'django.db.backends': {
|
||||
'handlers': ['null'],
|
||||
'propagate': False,
|
||||
},
|
||||
'requests': {
|
||||
'handlers': ['null'],
|
||||
'propagate': False,
|
||||
},
|
||||
'horizon': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'openstack_dashboard': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'novaclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'cinderclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'keystoneclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'glanceclient': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
},
|
||||
'nose.plugins.manager': {
|
||||
'handlers': ['console'],
|
||||
'propagate': False,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
WSGIScriptAlias {{ webroot }} /usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi
|
||||
WSGIDaemonProcess horizon user=www-data group=www-data processes=3 threads=10
|
||||
Alias /static /usr/share/openstack-dashboard/openstack_dashboard/static/
|
||||
<Directory /usr/share/openstack-dashboard/openstack_dashboard/wsgi>
|
||||
Order allow,deny
|
||||
Allow from all
|
||||
</Directory>
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
Listen {{ http_port }}
|
||||
|
||||
<IfModule ssl_module>
|
||||
Listen {{ https_port }}
|
||||
</IfModule>
|
||||
|
||||
<IfModule mod_gnutls.c>
|
||||
Listen {{ https_port }}
|
||||
</IfModule>
|
||||
Loading…
Reference in New Issue