129 lines
4.3 KiB
Python
129 lines
4.3 KiB
Python
from charmhelpers.contrib.openstack.neutron import neutron_plugin_attribute
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from copy import deepcopy
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from charmhelpers.core.hookenv import log
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from charmhelpers.core.host import (
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write_file,
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)
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from charmhelpers.contrib.openstack import templating
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from collections import OrderedDict
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from charmhelpers.contrib.openstack.utils import (
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os_release,
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)
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import pg_gw_context
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import subprocess
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import time
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#Dont need these right now
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NOVA_CONF_DIR = "/etc/nova"
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NEUTRON_CONF_DIR = "/etc/neutron"
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NEUTRON_CONF = '%s/neutron.conf' % NEUTRON_CONF_DIR
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NEUTRON_DEFAULT = '/etc/default/neutron-server'
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#Puppet Files
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P_PGKA_CONF = '/opt/pg/etc/puppet/modules/sal/templates/keepalived.conf.erb'
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P_PG_CONF = '/opt/pg/etc/puppet/modules/plumgrid/templates/plumgrid.conf.erb'
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P_PGDEF_CONF = '/opt/pg/etc/puppet/modules/sal/templates/default.conf.erb'
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#Plumgrid Files
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PGKA_CONF = '/var/lib/libvirt/filesystems/plumgrid/etc/keepalived/keepalived.conf'
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PG_CONF = '/var/lib/libvirt/filesystems/plumgrid/opt/pg/etc/plumgrid.conf'
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PGDEF_CONF = '/var/lib/libvirt/filesystems/plumgrid/opt/pg/sal/nginx/conf.d/default.conf'
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PGHN_CONF = '/var/lib/libvirt/filesystems/plumgrid-data/conf/etc/hostname'
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PGHS_CONF = '/var/lib/libvirt/filesystems/plumgrid-data/conf/etc/hosts'
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PGIFCS_CONF = '/var/lib/libvirt/filesystems/plumgrid-data/conf/pg/ifcs.conf'
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IFCTL_CONF = '/var/run/plumgrid/lxc/ifc_list_gateway'
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IFCTL_P_CONF = '/var/lib/libvirt/filesystems/plumgrid/var/run/plumgrid/lxc/ifc_list_gateway'
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#EDGE SPECIFIC
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SUDOERS_CONF = '/etc/sudoers.d/ifc_ctl_sudoers'
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FILTERS_CONF_DIR = '/etc/nova/rootwrap.d'
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FILTERS_CONF = '%s/network.filters' % FILTERS_CONF_DIR
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BASE_RESOURCE_MAP = OrderedDict([
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(PG_CONF, {
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'services': ['plumgrid'],
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'contexts': [pg_gw_context.PGGwContext()],
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}),
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(PGHN_CONF, {
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'services': ['plumgrid'],
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'contexts': [pg_gw_context.PGGwContext()],
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}),
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(PGHS_CONF, {
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'services': ['plumgrid'],
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'contexts': [pg_gw_context.PGGwContext()],
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}),
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(PGIFCS_CONF, {
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'services': [],
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'contexts': [pg_gw_context.PGGwContext()],
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}),
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(FILTERS_CONF, {
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'services': [],
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'contexts': [pg_gw_context.PGGwContext()],
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}),
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])
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TEMPLATES = 'templates/'
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def determine_packages():
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return neutron_plugin_attribute('plumgrid', 'packages', 'neutron')
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def register_configs(release=None):
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release = release or os_release('neutron-common', base='icehouse')
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configs = templating.OSConfigRenderer(templates_dir=TEMPLATES,
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openstack_release=release)
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for cfg, rscs in resource_map().iteritems():
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configs.register(cfg, rscs['contexts'])
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return configs
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def resource_map():
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'''
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Dynamically generate a map of resources that will be managed for a single
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hook execution.
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'''
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resource_map = deepcopy(BASE_RESOURCE_MAP)
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return resource_map
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def restart_map():
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'''
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Constructs a restart map based on charm config settings and relation
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state.
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'''
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return {k: v['services'] for k, v in resource_map().iteritems()}
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def ensure_files():
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_exec_cmd(cmd=['cp', '--remove-destination', '-f', P_PG_CONF, PG_CONF])
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write_file(SUDOERS_CONF, "\nnova ALL=(root) NOPASSWD: /opt/pg/bin/ifc_ctl_pp *\n", owner='root', group='root', perms=0o644)
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_exec_cmd(cmd=['mkdir', '-p', FILTERS_CONF_DIR])
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_exec_cmd(cmd=['touch', FILTERS_CONF])
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def restart_pg():
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_exec_cmd(cmd=['virsh', '-c', 'lxc:', 'destroy', 'plumgrid'], error_msg='ERROR Destroying PLUMgrid')
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_exec_cmd(cmd=['rm', IFCTL_CONF, IFCTL_P_CONF], error_msg='ERROR Removing ifc_ctl_gateway file')
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_exec_cmd(cmd=['iptables', '-F'])
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_exec_cmd(cmd=['virsh', '-c', 'lxc:', 'start', 'plumgrid'], error_msg='ERROR Starting PLUMgrid')
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time.sleep(5)
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_exec_cmd(cmd=['service', 'plumgrid', 'start'], error_msg='ERROR starting PLUMgrid service')
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time.sleep(5)
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def stop_pg():
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_exec_cmd(cmd=['virsh', '-c', 'lxc:', 'destroy', 'plumgrid'], error_msg='ERROR Destroying PLUMgrid')
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time.sleep(2)
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_exec_cmd(cmd=['rm', IFCTL_CONF, IFCTL_P_CONF], error_msg='ERROR Removing ifc_ctl_gateway file')
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def _exec_cmd(cmd=None, error_msg='Command exited with ERRORs'):
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if cmd is None:
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log("NO command")
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else:
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try:
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subprocess.check_call(cmd)
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except subprocess.CalledProcessError, e:
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log(error_msg)
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