Sync charm-helpers.
This commit is contained in:
Corey Bryant
parent
35e5a1b5b9
commit
c1d7e8119f
@ -79,9 +79,9 @@ class OpenStackAmuletDeployment(AmuletDeployment):
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services.append(this_service)
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use_source = ['mysql', 'mongodb', 'rabbitmq-server', 'ceph',
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'ceph-osd', 'ceph-radosgw']
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# Openstack subordinate charms do not expose an origin option as that
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# is controlled by the principle
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ignore = ['neutron-openvswitch']
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# Most OpenStack subordinate charms do not expose an origin option
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# as that is controlled by the principle.
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ignore = ['cinder-ceph', 'hacluster', 'neutron-openvswitch']
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if self.openstack:
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for svc in services:
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@ -148,3 +148,36 @@ class OpenStackAmuletDeployment(AmuletDeployment):
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return os_origin.split('%s-' % self.series)[1].split('/')[0]
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else:
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return releases[self.series]
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def get_ceph_expected_pools(self, radosgw=False):
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"""Return a list of expected ceph pools in a ceph + cinder + glance
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test scenario, based on OpenStack release and whether ceph radosgw
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is flagged as present or not."""
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if self._get_openstack_release() >= self.trusty_kilo:
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# Kilo or later
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pools = [
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'rbd',
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'cinder',
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'glance'
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]
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else:
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# Juno or earlier
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pools = [
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'data',
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'metadata',
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'rbd',
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'cinder',
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'glance'
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]
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if radosgw:
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pools.extend([
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'.rgw.root',
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'.rgw.control',
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'.rgw',
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'.rgw.gc',
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'.users.uid'
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])
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return pools
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@ -14,16 +14,20 @@
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# You should have received a copy of the GNU Lesser General Public License
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# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
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import amulet
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import json
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import logging
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import os
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import six
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import time
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import urllib
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import cinderclient.v1.client as cinder_client
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import glanceclient.v1.client as glance_client
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import heatclient.v1.client as heat_client
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import keystoneclient.v2_0 as keystone_client
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import novaclient.v1_1.client as nova_client
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import swiftclient
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from charmhelpers.contrib.amulet.utils import (
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AmuletUtils
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@ -171,6 +175,16 @@ class OpenStackAmuletUtils(AmuletUtils):
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self.log.debug('Checking if tenant exists ({})...'.format(tenant))
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return tenant in [t.name for t in keystone.tenants.list()]
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def authenticate_cinder_admin(self, keystone_sentry, username,
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password, tenant):
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"""Authenticates admin user with cinder."""
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# NOTE(beisner): cinder python client doesn't accept tokens.
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service_ip = \
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keystone_sentry.relation('shared-db',
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'mysql:shared-db')['private-address']
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ept = "http://{}:5000/v2.0".format(service_ip.strip().decode('utf-8'))
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return cinder_client.Client(username, password, tenant, ept)
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def authenticate_keystone_admin(self, keystone_sentry, user, password,
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tenant):
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"""Authenticates admin user with the keystone admin endpoint."""
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@ -212,9 +226,29 @@ class OpenStackAmuletUtils(AmuletUtils):
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return nova_client.Client(username=user, api_key=password,
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project_id=tenant, auth_url=ep)
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def authenticate_swift_user(self, keystone, user, password, tenant):
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"""Authenticates a regular user with swift api."""
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self.log.debug('Authenticating swift user ({})...'.format(user))
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ep = keystone.service_catalog.url_for(service_type='identity',
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endpoint_type='publicURL')
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return swiftclient.Connection(authurl=ep,
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user=user,
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key=password,
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tenant_name=tenant,
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auth_version='2.0')
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def create_cirros_image(self, glance, image_name):
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"""Download the latest cirros image and upload it to glance."""
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self.log.debug('Creating glance image ({})...'.format(image_name))
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"""Download the latest cirros image and upload it to glance,
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validate and return a resource pointer.
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:param glance: pointer to authenticated glance connection
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:param image_name: display name for new image
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:returns: glance image pointer
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"""
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self.log.debug('Creating glance cirros image '
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'({})...'.format(image_name))
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# Download cirros image
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http_proxy = os.getenv('AMULET_HTTP_PROXY')
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self.log.debug('AMULET_HTTP_PROXY: {}'.format(http_proxy))
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if http_proxy:
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@ -223,33 +257,51 @@ class OpenStackAmuletUtils(AmuletUtils):
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else:
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opener = urllib.FancyURLopener()
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f = opener.open("http://download.cirros-cloud.net/version/released")
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f = opener.open('http://download.cirros-cloud.net/version/released')
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version = f.read().strip()
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cirros_img = "cirros-{}-x86_64-disk.img".format(version)
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cirros_img = 'cirros-{}-x86_64-disk.img'.format(version)
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local_path = os.path.join('tests', cirros_img)
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if not os.path.exists(local_path):
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cirros_url = "http://{}/{}/{}".format("download.cirros-cloud.net",
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cirros_url = 'http://{}/{}/{}'.format('download.cirros-cloud.net',
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version, cirros_img)
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opener.retrieve(cirros_url, local_path)
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f.close()
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# Create glance image
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with open(local_path) as f:
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image = glance.images.create(name=image_name, is_public=True,
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disk_format='qcow2',
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container_format='bare', data=f)
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count = 1
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status = image.status
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while status != 'active' and count < 10:
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time.sleep(3)
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image = glance.images.get(image.id)
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status = image.status
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self.log.debug('image status: {}'.format(status))
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count += 1
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if status != 'active':
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self.log.error('image creation timed out')
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return None
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# Wait for image to reach active status
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img_id = image.id
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ret = self.resource_reaches_status(glance.images, img_id,
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expected_stat='active',
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msg='Image status wait')
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if not ret:
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msg = 'Glance image failed to reach expected state.'
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amulet.raise_status(amulet.FAIL, msg=msg)
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# Re-validate new image
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self.log.debug('Validating image attributes...')
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val_img_name = glance.images.get(img_id).name
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val_img_stat = glance.images.get(img_id).status
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val_img_pub = glance.images.get(img_id).is_public
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val_img_cfmt = glance.images.get(img_id).container_format
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val_img_dfmt = glance.images.get(img_id).disk_format
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msg_attr = ('Image attributes - name:{} public:{} id:{} stat:{} '
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'container fmt:{} disk fmt:{}'.format(
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val_img_name, val_img_pub, img_id,
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val_img_stat, val_img_cfmt, val_img_dfmt))
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if val_img_name == image_name and val_img_stat == 'active' \
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and val_img_pub is True and val_img_cfmt == 'bare' \
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and val_img_dfmt == 'qcow2':
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self.log.debug(msg_attr)
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else:
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msg = ('Volume validation failed, {}'.format(msg_attr))
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amulet.raise_status(amulet.FAIL, msg=msg)
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return image
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@ -260,22 +312,7 @@ class OpenStackAmuletUtils(AmuletUtils):
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self.log.warn('/!\\ DEPRECATION WARNING: use '
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'delete_resource instead of delete_image.')
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self.log.debug('Deleting glance image ({})...'.format(image))
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num_before = len(list(glance.images.list()))
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glance.images.delete(image)
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count = 1
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num_after = len(list(glance.images.list()))
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while num_after != (num_before - 1) and count < 10:
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time.sleep(3)
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num_after = len(list(glance.images.list()))
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self.log.debug('number of images: {}'.format(num_after))
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count += 1
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if num_after != (num_before - 1):
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self.log.error('image deletion timed out')
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return False
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return True
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return self.delete_resource(glance.images, image, msg='glance image')
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def create_instance(self, nova, image_name, instance_name, flavor):
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"""Create the specified instance."""
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@ -308,22 +345,8 @@ class OpenStackAmuletUtils(AmuletUtils):
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self.log.warn('/!\\ DEPRECATION WARNING: use '
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'delete_resource instead of delete_instance.')
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self.log.debug('Deleting instance ({})...'.format(instance))
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num_before = len(list(nova.servers.list()))
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nova.servers.delete(instance)
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count = 1
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num_after = len(list(nova.servers.list()))
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while num_after != (num_before - 1) and count < 10:
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time.sleep(3)
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num_after = len(list(nova.servers.list()))
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self.log.debug('number of instances: {}'.format(num_after))
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count += 1
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if num_after != (num_before - 1):
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self.log.error('instance deletion timed out')
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return False
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return True
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return self.delete_resource(nova.servers, instance,
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msg='nova instance')
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def create_or_get_keypair(self, nova, keypair_name="testkey"):
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"""Create a new keypair, or return pointer if it already exists."""
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@ -339,6 +362,88 @@ class OpenStackAmuletUtils(AmuletUtils):
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_keypair = nova.keypairs.create(name=keypair_name)
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return _keypair
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def create_cinder_volume(self, cinder, vol_name="demo-vol", vol_size=1,
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img_id=None, src_vol_id=None, snap_id=None):
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"""Create cinder volume, optionally from a glance image, OR
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optionally as a clone of an existing volume, OR optionally
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from a snapshot. Wait for the new volume status to reach
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the expected status, validate and return a resource pointer.
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:param vol_name: cinder volume display name
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:param vol_size: size in gigabytes
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:param img_id: optional glance image id
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:param src_vol_id: optional source volume id to clone
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:param snap_id: optional snapshot id to use
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:returns: cinder volume pointer
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"""
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# Handle parameter input and avoid impossible combinations
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if img_id and not src_vol_id and not snap_id:
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# Create volume from image
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self.log.debug('Creating cinder volume from glance image...')
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bootable = 'true'
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elif src_vol_id and not img_id and not snap_id:
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# Clone an existing volume
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self.log.debug('Cloning cinder volume...')
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bootable = cinder.volumes.get(src_vol_id).bootable
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elif snap_id and not src_vol_id and not img_id:
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# Create volume from snapshot
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self.log.debug('Creating cinder volume from snapshot...')
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snap = cinder.volume_snapshots.find(id=snap_id)
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vol_size = snap.size
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snap_vol_id = cinder.volume_snapshots.get(snap_id).volume_id
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bootable = cinder.volumes.get(snap_vol_id).bootable
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elif not img_id and not src_vol_id and not snap_id:
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# Create volume
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self.log.debug('Creating cinder volume...')
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bootable = 'false'
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else:
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# Impossible combination of parameters
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msg = ('Invalid method use - name:{} size:{} img_id:{} '
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'src_vol_id:{} snap_id:{}'.format(vol_name, vol_size,
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img_id, src_vol_id,
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snap_id))
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amulet.raise_status(amulet.FAIL, msg=msg)
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# Create new volume
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try:
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vol_new = cinder.volumes.create(display_name=vol_name,
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imageRef=img_id,
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size=vol_size,
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source_volid=src_vol_id,
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snapshot_id=snap_id)
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vol_id = vol_new.id
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except Exception as e:
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msg = 'Failed to create volume: {}'.format(e)
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amulet.raise_status(amulet.FAIL, msg=msg)
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# Wait for volume to reach available status
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ret = self.resource_reaches_status(cinder.volumes, vol_id,
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expected_stat="available",
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msg="Volume status wait")
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if not ret:
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msg = 'Cinder volume failed to reach expected state.'
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amulet.raise_status(amulet.FAIL, msg=msg)
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# Re-validate new volume
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self.log.debug('Validating volume attributes...')
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val_vol_name = cinder.volumes.get(vol_id).display_name
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val_vol_boot = cinder.volumes.get(vol_id).bootable
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val_vol_stat = cinder.volumes.get(vol_id).status
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val_vol_size = cinder.volumes.get(vol_id).size
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msg_attr = ('Volume attributes - name:{} id:{} stat:{} boot:'
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'{} size:{}'.format(val_vol_name, vol_id,
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val_vol_stat, val_vol_boot,
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val_vol_size))
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if val_vol_boot == bootable and val_vol_stat == 'available' \
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and val_vol_name == vol_name and val_vol_size == vol_size:
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self.log.debug(msg_attr)
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else:
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msg = ('Volume validation failed, {}'.format(msg_attr))
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amulet.raise_status(amulet.FAIL, msg=msg)
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return vol_new
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def delete_resource(self, resource, resource_id,
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msg="resource", max_wait=120):
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"""Delete one openstack resource, such as one instance, keypair,
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@ -350,6 +455,8 @@ class OpenStackAmuletUtils(AmuletUtils):
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:param max_wait: maximum wait time in seconds
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:returns: True if successful, otherwise False
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"""
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self.log.debug('Deleting OpenStack resource '
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'{} ({})'.format(resource_id, msg))
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num_before = len(list(resource.list()))
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resource.delete(resource_id)
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@ -411,3 +518,87 @@ class OpenStackAmuletUtils(AmuletUtils):
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self.log.debug('{} never reached expected status: '
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'{}'.format(resource_id, expected_stat))
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return False
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def get_ceph_osd_id_cmd(self, index):
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"""Produce a shell command that will return a ceph-osd id."""
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return ("`initctl list | grep 'ceph-osd ' | "
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"awk 'NR=={} {{ print $2 }}' | "
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"grep -o '[0-9]*'`".format(index + 1))
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def get_ceph_pools(self, sentry_unit):
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"""Return a dict of ceph pools from a single ceph unit, with
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pool name as keys, pool id as vals."""
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pools = {}
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cmd = 'sudo ceph osd lspools'
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output, code = sentry_unit.run(cmd)
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if code != 0:
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msg = ('{} `{}` returned {} '
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'{}'.format(sentry_unit.info['unit_name'],
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cmd, code, output))
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amulet.raise_status(amulet.FAIL, msg=msg)
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# Example output: 0 data,1 metadata,2 rbd,3 cinder,4 glance,
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for pool in str(output).split(','):
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pool_id_name = pool.split(' ')
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if len(pool_id_name) == 2:
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pool_id = pool_id_name[0]
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pool_name = pool_id_name[1]
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pools[pool_name] = int(pool_id)
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self.log.debug('Pools on {}: {}'.format(sentry_unit.info['unit_name'],
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pools))
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return pools
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def get_ceph_df(self, sentry_unit):
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"""Return dict of ceph df json output, including ceph pool state.
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:param sentry_unit: Pointer to amulet sentry instance (juju unit)
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:returns: Dict of ceph df output
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"""
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cmd = 'sudo ceph df --format=json'
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output, code = sentry_unit.run(cmd)
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if code != 0:
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msg = ('{} `{}` returned {} '
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'{}'.format(sentry_unit.info['unit_name'],
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cmd, code, output))
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amulet.raise_status(amulet.FAIL, msg=msg)
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return json.loads(output)
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def get_ceph_pool_sample(self, sentry_unit, pool_id=0):
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"""Take a sample of attributes of a ceph pool, returning ceph
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pool name, object count and disk space used for the specified
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pool ID number.
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:param sentry_unit: Pointer to amulet sentry instance (juju unit)
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:param pool_id: Ceph pool ID
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:returns: List of pool name, object count, kb disk space used
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"""
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df = self.get_ceph_df(sentry_unit)
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pool_name = df['pools'][pool_id]['name']
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obj_count = df['pools'][pool_id]['stats']['objects']
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kb_used = df['pools'][pool_id]['stats']['kb_used']
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self.log.debug('Ceph {} pool (ID {}): {} objects, '
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'{} kb used'.format(pool_name, pool_id,
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obj_count, kb_used))
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return pool_name, obj_count, kb_used
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def validate_ceph_pool_samples(self, samples, sample_type="resource pool"):
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"""Validate ceph pool samples taken over time, such as pool
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object counts or pool kb used, before adding, after adding, and
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after deleting items which affect those pool attributes. The
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2nd element is expected to be greater than the 1st; 3rd is expected
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to be less than the 2nd.
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:param samples: List containing 3 data samples
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:param sample_type: String for logging and usage context
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:returns: None if successful, Failure message otherwise
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"""
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original, created, deleted = range(3)
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if samples[created] <= samples[original] or \
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samples[deleted] >= samples[created]:
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return ('Ceph {} samples ({}) '
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'unexpected.'.format(sample_type, samples))
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else:
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self.log.debug('Ceph {} samples (OK): '
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'{}'.format(sample_type, samples))
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return None
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@ -122,21 +122,24 @@ def config_flags_parser(config_flags):
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of specifying multiple key value pairs within the same string. For
|
||||
example, a string in the format of 'key1=value1, key2=value2' will
|
||||
return a dict of:
|
||||
{'key1': 'value1',
|
||||
'key2': 'value2'}.
|
||||
|
||||
{'key1': 'value1',
|
||||
'key2': 'value2'}.
|
||||
|
||||
2. A string in the above format, but supporting a comma-delimited list
|
||||
of values for the same key. For example, a string in the format of
|
||||
'key1=value1, key2=value3,value4,value5' will return a dict of:
|
||||
{'key1', 'value1',
|
||||
'key2', 'value2,value3,value4'}
|
||||
|
||||
{'key1', 'value1',
|
||||
'key2', 'value2,value3,value4'}
|
||||
|
||||
3. A string containing a colon character (:) prior to an equal
|
||||
character (=) will be treated as yaml and parsed as such. This can be
|
||||
used to specify more complex key value pairs. For example,
|
||||
a string in the format of 'key1: subkey1=value1, subkey2=value2' will
|
||||
return a dict of:
|
||||
{'key1', 'subkey1=value1, subkey2=value2'}
|
||||
|
||||
{'key1', 'subkey1=value1, subkey2=value2'}
|
||||
|
||||
The provided config_flags string may be a list of comma-separated values
|
||||
which themselves may be comma-separated list of values.
|
||||
@ -891,8 +894,6 @@ class NeutronContext(OSContextGenerator):
|
||||
return ctxt
|
||||
|
||||
def __call__(self):
|
||||
self._ensure_packages()
|
||||
|
||||
if self.network_manager not in ['quantum', 'neutron']:
|
||||
return {}
|
||||
|
||||
|
||||
@ -5,11 +5,11 @@
|
||||
###############################################################################
|
||||
[global]
|
||||
{% if auth -%}
|
||||
auth_supported = {{ auth }}
|
||||
keyring = /etc/ceph/$cluster.$name.keyring
|
||||
mon host = {{ mon_hosts }}
|
||||
auth_supported = {{ auth }}
|
||||
keyring = /etc/ceph/$cluster.$name.keyring
|
||||
mon host = {{ mon_hosts }}
|
||||
{% endif -%}
|
||||
log to syslog = {{ use_syslog }}
|
||||
err to syslog = {{ use_syslog }}
|
||||
clog to syslog = {{ use_syslog }}
|
||||
log to syslog = {{ use_syslog }}
|
||||
err to syslog = {{ use_syslog }}
|
||||
clog to syslog = {{ use_syslog }}
|
||||
|
||||
|
||||
@ -522,6 +522,7 @@ def git_clone_and_install(projects_yaml, core_project, depth=1):
|
||||
Clone/install all specified OpenStack repositories.
|
||||
|
||||
The expected format of projects_yaml is:
|
||||
|
||||
repositories:
|
||||
- {name: keystone,
|
||||
repository: 'git://git.openstack.org/openstack/keystone.git',
|
||||
@ -529,11 +530,13 @@ def git_clone_and_install(projects_yaml, core_project, depth=1):
|
||||
- {name: requirements,
|
||||
repository: 'git://git.openstack.org/openstack/requirements.git',
|
||||
branch: 'stable/icehouse'}
|
||||
|
||||
directory: /mnt/openstack-git
|
||||
http_proxy: squid-proxy-url
|
||||
https_proxy: squid-proxy-url
|
||||
|
||||
The directory, http_proxy, and https_proxy keys are optional.
|
||||
The directory, http_proxy, and https_proxy keys are optional.
|
||||
|
||||
"""
|
||||
global requirements_dir
|
||||
parent_dir = '/mnt/openstack-git'
|
||||
@ -555,10 +558,11 @@ def git_clone_and_install(projects_yaml, core_project, depth=1):
|
||||
|
||||
pip_create_virtualenv(os.path.join(parent_dir, 'venv'))
|
||||
|
||||
# Upgrade setuptools from default virtualenv version. The default version
|
||||
# in trusty breaks update.py in global requirements master branch.
|
||||
pip_install('setuptools', upgrade=True, proxy=http_proxy,
|
||||
venv=os.path.join(parent_dir, 'venv'))
|
||||
# Upgrade setuptools and pip from default virtualenv versions. The default
|
||||
# versions in trusty break master OpenStack branch deployments.
|
||||
for p in ['pip', 'setuptools']:
|
||||
pip_install(p, upgrade=True, proxy=http_proxy,
|
||||
venv=os.path.join(parent_dir, 'venv'))
|
||||
|
||||
for p in projects['repositories']:
|
||||
repo = p['repository']
|
||||
|
||||
@ -60,12 +60,12 @@ KEYRING = '/etc/ceph/ceph.client.{}.keyring'
|
||||
KEYFILE = '/etc/ceph/ceph.client.{}.key'
|
||||
|
||||
CEPH_CONF = """[global]
|
||||
auth supported = {auth}
|
||||
keyring = {keyring}
|
||||
mon host = {mon_hosts}
|
||||
log to syslog = {use_syslog}
|
||||
err to syslog = {use_syslog}
|
||||
clog to syslog = {use_syslog}
|
||||
auth supported = {auth}
|
||||
keyring = {keyring}
|
||||
mon host = {mon_hosts}
|
||||
log to syslog = {use_syslog}
|
||||
err to syslog = {use_syslog}
|
||||
clog to syslog = {use_syslog}
|
||||
"""
|
||||
|
||||
|
||||
|
||||
@ -21,7 +21,9 @@
|
||||
# Charm Helpers Developers <juju@lists.ubuntu.com>
|
||||
|
||||
from __future__ import print_function
|
||||
from distutils.version import LooseVersion
|
||||
from functools import wraps
|
||||
import glob
|
||||
import os
|
||||
import json
|
||||
import yaml
|
||||
@ -242,29 +244,7 @@ class Config(dict):
|
||||
self.path = os.path.join(charm_dir(), Config.CONFIG_FILE_NAME)
|
||||
if os.path.exists(self.path):
|
||||
self.load_previous()
|
||||
|
||||
def __getitem__(self, key):
|
||||
"""For regular dict lookups, check the current juju config first,
|
||||
then the previous (saved) copy. This ensures that user-saved values
|
||||
will be returned by a dict lookup.
|
||||
|
||||
"""
|
||||
try:
|
||||
return dict.__getitem__(self, key)
|
||||
except KeyError:
|
||||
return (self._prev_dict or {})[key]
|
||||
|
||||
def get(self, key, default=None):
|
||||
try:
|
||||
return self[key]
|
||||
except KeyError:
|
||||
return default
|
||||
|
||||
def keys(self):
|
||||
prev_keys = []
|
||||
if self._prev_dict is not None:
|
||||
prev_keys = self._prev_dict.keys()
|
||||
return list(set(prev_keys + list(dict.keys(self))))
|
||||
atexit(self._implicit_save)
|
||||
|
||||
def load_previous(self, path=None):
|
||||
"""Load previous copy of config from disk.
|
||||
@ -283,6 +263,9 @@ class Config(dict):
|
||||
self.path = path or self.path
|
||||
with open(self.path) as f:
|
||||
self._prev_dict = json.load(f)
|
||||
for k, v in self._prev_dict.items():
|
||||
if k not in self:
|
||||
self[k] = v
|
||||
|
||||
def changed(self, key):
|
||||
"""Return True if the current value for this key is different from
|
||||
@ -314,13 +297,13 @@ class Config(dict):
|
||||
instance.
|
||||
|
||||
"""
|
||||
if self._prev_dict:
|
||||
for k, v in six.iteritems(self._prev_dict):
|
||||
if k not in self:
|
||||
self[k] = v
|
||||
with open(self.path, 'w') as f:
|
||||
json.dump(self, f)
|
||||
|
||||
def _implicit_save(self):
|
||||
if self.implicit_save:
|
||||
self.save()
|
||||
|
||||
|
||||
@cached
|
||||
def config(scope=None):
|
||||
@ -587,10 +570,14 @@ class Hooks(object):
|
||||
hooks.execute(sys.argv)
|
||||
"""
|
||||
|
||||
def __init__(self, config_save=True):
|
||||
def __init__(self, config_save=None):
|
||||
super(Hooks, self).__init__()
|
||||
self._hooks = {}
|
||||
self._config_save = config_save
|
||||
|
||||
# For unknown reasons, we allow the Hooks constructor to override
|
||||
# config().implicit_save.
|
||||
if config_save is not None:
|
||||
config().implicit_save = config_save
|
||||
|
||||
def register(self, name, function):
|
||||
"""Register a hook"""
|
||||
@ -598,13 +585,16 @@ class Hooks(object):
|
||||
|
||||
def execute(self, args):
|
||||
"""Execute a registered hook based on args[0]"""
|
||||
_run_atstart()
|
||||
hook_name = os.path.basename(args[0])
|
||||
if hook_name in self._hooks:
|
||||
self._hooks[hook_name]()
|
||||
if self._config_save:
|
||||
cfg = config()
|
||||
if cfg.implicit_save:
|
||||
cfg.save()
|
||||
try:
|
||||
self._hooks[hook_name]()
|
||||
except SystemExit as x:
|
||||
if x.code is None or x.code == 0:
|
||||
_run_atexit()
|
||||
raise
|
||||
_run_atexit()
|
||||
else:
|
||||
raise UnregisteredHookError(hook_name)
|
||||
|
||||
@ -732,13 +722,80 @@ def leader_get(attribute=None):
|
||||
@translate_exc(from_exc=OSError, to_exc=NotImplementedError)
|
||||
def leader_set(settings=None, **kwargs):
|
||||
"""Juju leader set value(s)"""
|
||||
log("Juju leader-set '%s'" % (settings), level=DEBUG)
|
||||
# Don't log secrets.
|
||||
# log("Juju leader-set '%s'" % (settings), level=DEBUG)
|
||||
cmd = ['leader-set']
|
||||
settings = settings or {}
|
||||
settings.update(kwargs)
|
||||
for k, v in settings.iteritems():
|
||||
for k, v in settings.items():
|
||||
if v is None:
|
||||
cmd.append('{}='.format(k))
|
||||
else:
|
||||
cmd.append('{}={}'.format(k, v))
|
||||
subprocess.check_call(cmd)
|
||||
|
||||
|
||||
@cached
|
||||
def juju_version():
|
||||
"""Full version string (eg. '1.23.3.1-trusty-amd64')"""
|
||||
# Per https://bugs.launchpad.net/juju-core/+bug/1455368/comments/1
|
||||
jujud = glob.glob('/var/lib/juju/tools/machine-*/jujud')[0]
|
||||
return subprocess.check_output([jujud, 'version'],
|
||||
universal_newlines=True).strip()
|
||||
|
||||
|
||||
@cached
|
||||
def has_juju_version(minimum_version):
|
||||
"""Return True if the Juju version is at least the provided version"""
|
||||
return LooseVersion(juju_version()) >= LooseVersion(minimum_version)
|
||||
|
||||
|
||||
_atexit = []
|
||||
_atstart = []
|
||||
|
||||
|
||||
def atstart(callback, *args, **kwargs):
|
||||
'''Schedule a callback to run before the main hook.
|
||||
|
||||
Callbacks are run in the order they were added.
|
||||
|
||||
This is useful for modules and classes to perform initialization
|
||||
and inject behavior. In particular:
|
||||
|
||||
- Run common code before all of your hooks, such as logging
|
||||
the hook name or interesting relation data.
|
||||
- Defer object or module initialization that requires a hook
|
||||
context until we know there actually is a hook context,
|
||||
making testing easier.
|
||||
- Rather than requiring charm authors to include boilerplate to
|
||||
invoke your helper's behavior, have it run automatically if
|
||||
your object is instantiated or module imported.
|
||||
|
||||
This is not at all useful after your hook framework as been launched.
|
||||
'''
|
||||
global _atstart
|
||||
_atstart.append((callback, args, kwargs))
|
||||
|
||||
|
||||
def atexit(callback, *args, **kwargs):
|
||||
'''Schedule a callback to run on successful hook completion.
|
||||
|
||||
Callbacks are run in the reverse order that they were added.'''
|
||||
_atexit.append((callback, args, kwargs))
|
||||
|
||||
|
||||
def _run_atstart():
|
||||
'''Hook frameworks must invoke this before running the main hook body.'''
|
||||
global _atstart
|
||||
for callback, args, kwargs in _atstart:
|
||||
callback(*args, **kwargs)
|
||||
del _atstart[:]
|
||||
|
||||
|
||||
def _run_atexit():
|
||||
'''Hook frameworks must invoke this after the main hook body has
|
||||
successfully completed. Do not invoke it if the hook fails.'''
|
||||
global _atexit
|
||||
for callback, args, kwargs in reversed(_atexit):
|
||||
callback(*args, **kwargs)
|
||||
del _atexit[:]
|
||||
|
||||
@ -63,6 +63,36 @@ def service_reload(service_name, restart_on_failure=False):
|
||||
return service_result
|
||||
|
||||
|
||||
def service_pause(service_name, init_dir=None):
|
||||
"""Pause a system service.
|
||||
|
||||
Stop it, and prevent it from starting again at boot."""
|
||||
if init_dir is None:
|
||||
init_dir = "/etc/init"
|
||||
stopped = service_stop(service_name)
|
||||
# XXX: Support systemd too
|
||||
override_path = os.path.join(
|
||||
init_dir, '{}.conf.override'.format(service_name))
|
||||
with open(override_path, 'w') as fh:
|
||||
fh.write("manual\n")
|
||||
return stopped
|
||||
|
||||
|
||||
def service_resume(service_name, init_dir=None):
|
||||
"""Resume a system service.
|
||||
|
||||
Reenable starting again at boot. Start the service"""
|
||||
# XXX: Support systemd too
|
||||
if init_dir is None:
|
||||
init_dir = "/etc/init"
|
||||
override_path = os.path.join(
|
||||
init_dir, '{}.conf.override'.format(service_name))
|
||||
if os.path.exists(override_path):
|
||||
os.unlink(override_path)
|
||||
started = service_start(service_name)
|
||||
return started
|
||||
|
||||
|
||||
def service(action, service_name):
|
||||
"""Control a system service"""
|
||||
cmd = ['service', service_name, action]
|
||||
@ -140,11 +170,7 @@ def add_group(group_name, system_group=False):
|
||||
|
||||
def add_user_to_group(username, group):
|
||||
"""Add a user to a group"""
|
||||
cmd = [
|
||||
'gpasswd', '-a',
|
||||
username,
|
||||
group
|
||||
]
|
||||
cmd = ['gpasswd', '-a', username, group]
|
||||
log("Adding user {} to group {}".format(username, group))
|
||||
subprocess.check_call(cmd)
|
||||
|
||||
|
||||
@ -128,15 +128,18 @@ class ServiceManager(object):
|
||||
"""
|
||||
Handle the current hook by doing The Right Thing with the registered services.
|
||||
"""
|
||||
hook_name = hookenv.hook_name()
|
||||
if hook_name == 'stop':
|
||||
self.stop_services()
|
||||
else:
|
||||
self.reconfigure_services()
|
||||
self.provide_data()
|
||||
cfg = hookenv.config()
|
||||
if cfg.implicit_save:
|
||||
cfg.save()
|
||||
hookenv._run_atstart()
|
||||
try:
|
||||
hook_name = hookenv.hook_name()
|
||||
if hook_name == 'stop':
|
||||
self.stop_services()
|
||||
else:
|
||||
self.reconfigure_services()
|
||||
self.provide_data()
|
||||
except SystemExit as x:
|
||||
if x.code is None or x.code == 0:
|
||||
hookenv._run_atexit()
|
||||
hookenv._run_atexit()
|
||||
|
||||
def provide_data(self):
|
||||
"""
|
||||
|
||||
@ -239,12 +239,12 @@ class TemplateCallback(ManagerCallback):
|
||||
action.
|
||||
|
||||
:param str source: The template source file, relative to
|
||||
`$CHARM_DIR/templates`
|
||||
|
||||
`$CHARM_DIR/templates`
|
||||
:param str target: The target to write the rendered template to
|
||||
:param str owner: The owner of the rendered file
|
||||
:param str group: The group of the rendered file
|
||||
:param int perms: The permissions of the rendered file
|
||||
|
||||
"""
|
||||
def __init__(self, source, target,
|
||||
owner='root', group='root', perms=0o444):
|
||||
|
||||
@ -215,9 +215,9 @@ def apt_purge(packages, fatal=False):
|
||||
_run_apt_command(cmd, fatal)
|
||||
|
||||
|
||||
def apt_hold(packages, fatal=False):
|
||||
"""Hold one or more packages"""
|
||||
cmd = ['apt-mark', 'hold']
|
||||
def apt_mark(packages, mark, fatal=False):
|
||||
"""Flag one or more packages using apt-mark"""
|
||||
cmd = ['apt-mark', mark]
|
||||
if isinstance(packages, six.string_types):
|
||||
cmd.append(packages)
|
||||
else:
|
||||
@ -225,9 +225,17 @@ def apt_hold(packages, fatal=False):
|
||||
log("Holding {}".format(packages))
|
||||
|
||||
if fatal:
|
||||
subprocess.check_call(cmd)
|
||||
subprocess.check_call(cmd, universal_newlines=True)
|
||||
else:
|
||||
subprocess.call(cmd)
|
||||
subprocess.call(cmd, universal_newlines=True)
|
||||
|
||||
|
||||
def apt_hold(packages, fatal=False):
|
||||
return apt_mark(packages, 'hold', fatal=fatal)
|
||||
|
||||
|
||||
def apt_unhold(packages, fatal=False):
|
||||
return apt_mark(packages, 'unhold', fatal=fatal)
|
||||
|
||||
|
||||
def add_source(source, key=None):
|
||||
@ -370,8 +378,9 @@ def install_remote(source, *args, **kwargs):
|
||||
for handler in handlers:
|
||||
try:
|
||||
installed_to = handler.install(source, *args, **kwargs)
|
||||
except UnhandledSource:
|
||||
pass
|
||||
except UnhandledSource as e:
|
||||
log('Install source attempt unsuccessful: {}'.format(e),
|
||||
level='WARNING')
|
||||
if not installed_to:
|
||||
raise UnhandledSource("No handler found for source {}".format(source))
|
||||
return installed_to
|
||||
|
||||
@ -77,6 +77,8 @@ class ArchiveUrlFetchHandler(BaseFetchHandler):
|
||||
def can_handle(self, source):
|
||||
url_parts = self.parse_url(source)
|
||||
if url_parts.scheme not in ('http', 'https', 'ftp', 'file'):
|
||||
# XXX: Why is this returning a boolean and a string? It's
|
||||
# doomed to fail since "bool(can_handle('foo://'))" will be True.
|
||||
return "Wrong source type"
|
||||
if get_archive_handler(self.base_url(source)):
|
||||
return True
|
||||
@ -155,7 +157,11 @@ class ArchiveUrlFetchHandler(BaseFetchHandler):
|
||||
else:
|
||||
algorithms = hashlib.algorithms_available
|
||||
if key in algorithms:
|
||||
check_hash(dld_file, value, key)
|
||||
if len(value) != 1:
|
||||
raise TypeError(
|
||||
"Expected 1 hash value, not %d" % len(value))
|
||||
expected = value[0]
|
||||
check_hash(dld_file, expected, key)
|
||||
if checksum:
|
||||
check_hash(dld_file, checksum, hash_type)
|
||||
return extract(dld_file, dest)
|
||||
|
||||
@ -67,7 +67,7 @@ class GitUrlFetchHandler(BaseFetchHandler):
|
||||
try:
|
||||
self.clone(source, dest_dir, branch, depth)
|
||||
except GitCommandError as e:
|
||||
raise UnhandledSource(e.message)
|
||||
raise UnhandledSource(e)
|
||||
except OSError as e:
|
||||
raise UnhandledSource(e.strerror)
|
||||
return dest_dir
|
||||
|
||||
@ -14,6 +14,7 @@
|
||||
# You should have received a copy of the GNU Lesser General Public License
|
||||
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
import amulet
|
||||
import ConfigParser
|
||||
import distro_info
|
||||
import io
|
||||
@ -173,6 +174,11 @@ class AmuletUtils(object):
|
||||
|
||||
Verify that the specified section of the config file contains
|
||||
the expected option key:value pairs.
|
||||
|
||||
Compare expected dictionary data vs actual dictionary data.
|
||||
The values in the 'expected' dictionary can be strings, bools, ints,
|
||||
longs, or can be a function that evaluates a variable and returns a
|
||||
bool.
|
||||
"""
|
||||
self.log.debug('Validating config file data ({} in {} on {})'
|
||||
'...'.format(section, config_file,
|
||||
@ -185,9 +191,20 @@ class AmuletUtils(object):
|
||||
for k in expected.keys():
|
||||
if not config.has_option(section, k):
|
||||
return "section [{}] is missing option {}".format(section, k)
|
||||
if config.get(section, k) != expected[k]:
|
||||
|
||||
actual = config.get(section, k)
|
||||
v = expected[k]
|
||||
if (isinstance(v, six.string_types) or
|
||||
isinstance(v, bool) or
|
||||
isinstance(v, six.integer_types)):
|
||||
# handle explicit values
|
||||
if actual != v:
|
||||
return "section [{}] {}:{} != expected {}:{}".format(
|
||||
section, k, actual, k, expected[k])
|
||||
# handle function pointers, such as not_null or valid_ip
|
||||
elif not v(actual):
|
||||
return "section [{}] {}:{} != expected {}:{}".format(
|
||||
section, k, config.get(section, k), k, expected[k])
|
||||
section, k, actual, k, expected[k])
|
||||
return None
|
||||
|
||||
def _validate_dict_data(self, expected, actual):
|
||||
@ -195,7 +212,7 @@ class AmuletUtils(object):
|
||||
|
||||
Compare expected dictionary data vs actual dictionary data.
|
||||
The values in the 'expected' dictionary can be strings, bools, ints,
|
||||
longs, or can be a function that evaluate a variable and returns a
|
||||
longs, or can be a function that evaluates a variable and returns a
|
||||
bool.
|
||||
"""
|
||||
self.log.debug('actual: {}'.format(repr(actual)))
|
||||
@ -206,8 +223,10 @@ class AmuletUtils(object):
|
||||
if (isinstance(v, six.string_types) or
|
||||
isinstance(v, bool) or
|
||||
isinstance(v, six.integer_types)):
|
||||
# handle explicit values
|
||||
if v != actual[k]:
|
||||
return "{}:{}".format(k, actual[k])
|
||||
# handle function pointers, such as not_null or valid_ip
|
||||
elif not v(actual[k]):
|
||||
return "{}:{}".format(k, actual[k])
|
||||
else:
|
||||
@ -406,3 +425,109 @@ class AmuletUtils(object):
|
||||
"""Convert a relative file path to a file URL."""
|
||||
_abs_path = os.path.abspath(file_rel_path)
|
||||
return urlparse.urlparse(_abs_path, scheme='file').geturl()
|
||||
|
||||
def check_commands_on_units(self, commands, sentry_units):
|
||||
"""Check that all commands in a list exit zero on all
|
||||
sentry units in a list.
|
||||
|
||||
:param commands: list of bash commands
|
||||
:param sentry_units: list of sentry unit pointers
|
||||
:returns: None if successful; Failure message otherwise
|
||||
"""
|
||||
self.log.debug('Checking exit codes for {} commands on {} '
|
||||
'sentry units...'.format(len(commands),
|
||||
len(sentry_units)))
|
||||
for sentry_unit in sentry_units:
|
||||
for cmd in commands:
|
||||
output, code = sentry_unit.run(cmd)
|
||||
if code == 0:
|
||||
self.log.debug('{} `{}` returned {} '
|
||||
'(OK)'.format(sentry_unit.info['unit_name'],
|
||||
cmd, code))
|
||||
else:
|
||||
return ('{} `{}` returned {} '
|
||||
'{}'.format(sentry_unit.info['unit_name'],
|
||||
cmd, code, output))
|
||||
return None
|
||||
|
||||
def get_process_id_list(self, sentry_unit, process_name):
|
||||
"""Get a list of process ID(s) from a single sentry juju unit
|
||||
for a single process name.
|
||||
|
||||
:param sentry_unit: Pointer to amulet sentry instance (juju unit)
|
||||
:param process_name: Process name
|
||||
:returns: List of process IDs
|
||||
"""
|
||||
cmd = 'pidof {}'.format(process_name)
|
||||
output, code = sentry_unit.run(cmd)
|
||||
if code != 0:
|
||||
msg = ('{} `{}` returned {} '
|
||||
'{}'.format(sentry_unit.info['unit_name'],
|
||||
cmd, code, output))
|
||||
amulet.raise_status(amulet.FAIL, msg=msg)
|
||||
return str(output).split()
|
||||
|
||||
def get_unit_process_ids(self, unit_processes):
|
||||
"""Construct a dict containing unit sentries, process names, and
|
||||
process IDs."""
|
||||
pid_dict = {}
|
||||
for sentry_unit, process_list in unit_processes.iteritems():
|
||||
pid_dict[sentry_unit] = {}
|
||||
for process in process_list:
|
||||
pids = self.get_process_id_list(sentry_unit, process)
|
||||
pid_dict[sentry_unit].update({process: pids})
|
||||
return pid_dict
|
||||
|
||||
def validate_unit_process_ids(self, expected, actual):
|
||||
"""Validate process id quantities for services on units."""
|
||||
self.log.debug('Checking units for running processes...')
|
||||
self.log.debug('Expected PIDs: {}'.format(expected))
|
||||
self.log.debug('Actual PIDs: {}'.format(actual))
|
||||
|
||||
if len(actual) != len(expected):
|
||||
return ('Unit count mismatch. expected, actual: {}, '
|
||||
'{} '.format(len(expected), len(actual)))
|
||||
|
||||
for (e_sentry, e_proc_names) in expected.iteritems():
|
||||
e_sentry_name = e_sentry.info['unit_name']
|
||||
if e_sentry in actual.keys():
|
||||
a_proc_names = actual[e_sentry]
|
||||
else:
|
||||
return ('Expected sentry ({}) not found in actual dict data.'
|
||||
'{}'.format(e_sentry_name, e_sentry))
|
||||
|
||||
if len(e_proc_names.keys()) != len(a_proc_names.keys()):
|
||||
return ('Process name count mismatch. expected, actual: {}, '
|
||||
'{}'.format(len(expected), len(actual)))
|
||||
|
||||
for (e_proc_name, e_pids_length), (a_proc_name, a_pids) in \
|
||||
zip(e_proc_names.items(), a_proc_names.items()):
|
||||
if e_proc_name != a_proc_name:
|
||||
return ('Process name mismatch. expected, actual: {}, '
|
||||
'{}'.format(e_proc_name, a_proc_name))
|
||||
|
||||
a_pids_length = len(a_pids)
|
||||
if e_pids_length != a_pids_length:
|
||||
return ('PID count mismatch. {} ({}) expected, actual: '
|
||||
'{}, {} ({})'.format(e_sentry_name, e_proc_name,
|
||||
e_pids_length, a_pids_length,
|
||||
a_pids))
|
||||
else:
|
||||
self.log.debug('PID check OK: {} {} {}: '
|
||||
'{}'.format(e_sentry_name, e_proc_name,
|
||||
e_pids_length, a_pids))
|
||||
return None
|
||||
|
||||
def validate_list_of_identical_dicts(self, list_of_dicts):
|
||||
"""Check that all dicts within a list are identical."""
|
||||
hashes = []
|
||||
for _dict in list_of_dicts:
|
||||
hashes.append(hash(frozenset(_dict.items())))
|
||||
|
||||
self.log.debug('Hashes: {}'.format(hashes))
|
||||
if len(set(hashes)) == 1:
|
||||
self.log.debug('Dicts within list are identical')
|
||||
else:
|
||||
return 'Dicts within list are not identical'
|
||||
|
||||
return None
|
||||
|
||||
@ -79,9 +79,9 @@ class OpenStackAmuletDeployment(AmuletDeployment):
|
||||
services.append(this_service)
|
||||
use_source = ['mysql', 'mongodb', 'rabbitmq-server', 'ceph',
|
||||
'ceph-osd', 'ceph-radosgw']
|
||||
# Openstack subordinate charms do not expose an origin option as that
|
||||
# is controlled by the principle
|
||||
ignore = ['neutron-openvswitch']
|
||||
# Most OpenStack subordinate charms do not expose an origin option
|
||||
# as that is controlled by the principle.
|
||||
ignore = ['cinder-ceph', 'hacluster', 'neutron-openvswitch']
|
||||
|
||||
if self.openstack:
|
||||
for svc in services:
|
||||
@ -148,3 +148,36 @@ class OpenStackAmuletDeployment(AmuletDeployment):
|
||||
return os_origin.split('%s-' % self.series)[1].split('/')[0]
|
||||
else:
|
||||
return releases[self.series]
|
||||
|
||||
def get_ceph_expected_pools(self, radosgw=False):
|
||||
"""Return a list of expected ceph pools in a ceph + cinder + glance
|
||||
test scenario, based on OpenStack release and whether ceph radosgw
|
||||
is flagged as present or not."""
|
||||
|
||||
if self._get_openstack_release() >= self.trusty_kilo:
|
||||
# Kilo or later
|
||||
pools = [
|
||||
'rbd',
|
||||
'cinder',
|
||||
'glance'
|
||||
]
|
||||
else:
|
||||
# Juno or earlier
|
||||
pools = [
|
||||
'data',
|
||||
'metadata',
|
||||
'rbd',
|
||||
'cinder',
|
||||
'glance'
|
||||
]
|
||||
|
||||
if radosgw:
|
||||
pools.extend([
|
||||
'.rgw.root',
|
||||
'.rgw.control',
|
||||
'.rgw',
|
||||
'.rgw.gc',
|
||||
'.users.uid'
|
||||
])
|
||||
|
||||
return pools
|
||||
|
||||
@ -14,16 +14,20 @@
|
||||
# You should have received a copy of the GNU Lesser General Public License
|
||||
# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
import amulet
|
||||
import json
|
||||
import logging
|
||||
import os
|
||||
import six
|
||||
import time
|
||||
import urllib
|
||||
|
||||
import cinderclient.v1.client as cinder_client
|
||||
import glanceclient.v1.client as glance_client
|
||||
import heatclient.v1.client as heat_client
|
||||
import keystoneclient.v2_0 as keystone_client
|
||||
import novaclient.v1_1.client as nova_client
|
||||
import swiftclient
|
||||
|
||||
from charmhelpers.contrib.amulet.utils import (
|
||||
AmuletUtils
|
||||
@ -171,6 +175,16 @@ class OpenStackAmuletUtils(AmuletUtils):
|
||||
self.log.debug('Checking if tenant exists ({})...'.format(tenant))
|
||||
return tenant in [t.name for t in keystone.tenants.list()]
|
||||
|
||||
def authenticate_cinder_admin(self, keystone_sentry, username,
|
||||
password, tenant):
|
||||
"""Authenticates admin user with cinder."""
|
||||
# NOTE(beisner): cinder python client doesn't accept tokens.
|
||||
service_ip = \
|
||||
keystone_sentry.relation('shared-db',
|
||||
'mysql:shared-db')['private-address']
|
||||
ept = "http://{}:5000/v2.0".format(service_ip.strip().decode('utf-8'))
|
||||
return cinder_client.Client(username, password, tenant, ept)
|
||||
|
||||
def authenticate_keystone_admin(self, keystone_sentry, user, password,
|
||||
tenant):
|
||||
"""Authenticates admin user with the keystone admin endpoint."""
|
||||
@ -212,9 +226,29 @@ class OpenStackAmuletUtils(AmuletUtils):
|
||||
return nova_client.Client(username=user, api_key=password,
|
||||
project_id=tenant, auth_url=ep)
|
||||
|
||||
def authenticate_swift_user(self, keystone, user, password, tenant):
|
||||
"""Authenticates a regular user with swift api."""
|
||||
self.log.debug('Authenticating swift user ({})...'.format(user))
|
||||
ep = keystone.service_catalog.url_for(service_type='identity',
|
||||
endpoint_type='publicURL')
|
||||
return swiftclient.Connection(authurl=ep,
|
||||
user=user,
|
||||
key=password,
|
||||
tenant_name=tenant,
|
||||
auth_version='2.0')
|
||||
|
||||
def create_cirros_image(self, glance, image_name):
|
||||
"""Download the latest cirros image and upload it to glance."""
|
||||
self.log.debug('Creating glance image ({})...'.format(image_name))
|
||||
"""Download the latest cirros image and upload it to glance,
|
||||
validate and return a resource pointer.
|
||||
|
||||
:param glance: pointer to authenticated glance connection
|
||||
:param image_name: display name for new image
|
||||
:returns: glance image pointer
|
||||
"""
|
||||
self.log.debug('Creating glance cirros image '
|
||||
'({})...'.format(image_name))
|
||||
|
||||
# Download cirros image
|
||||
http_proxy = os.getenv('AMULET_HTTP_PROXY')
|
||||
self.log.debug('AMULET_HTTP_PROXY: {}'.format(http_proxy))
|
||||
if http_proxy:
|
||||
@ -223,33 +257,51 @@ class OpenStackAmuletUtils(AmuletUtils):
|
||||
else:
|
||||
opener = urllib.FancyURLopener()
|
||||
|
||||
f = opener.open("http://download.cirros-cloud.net/version/released")
|
||||
f = opener.open('http://download.cirros-cloud.net/version/released')
|
||||
version = f.read().strip()
|
||||
cirros_img = "cirros-{}-x86_64-disk.img".format(version)
|
||||
cirros_img = 'cirros-{}-x86_64-disk.img'.format(version)
|
||||
local_path = os.path.join('tests', cirros_img)
|
||||
|
||||
if not os.path.exists(local_path):
|
||||
cirros_url = "http://{}/{}/{}".format("download.cirros-cloud.net",
|
||||
cirros_url = 'http://{}/{}/{}'.format('download.cirros-cloud.net',
|
||||
version, cirros_img)
|
||||
opener.retrieve(cirros_url, local_path)
|
||||
f.close()
|
||||
|
||||
# Create glance image
|
||||
with open(local_path) as f:
|
||||
image = glance.images.create(name=image_name, is_public=True,
|
||||
disk_format='qcow2',
|
||||
container_format='bare', data=f)
|
||||
count = 1
|
||||
status = image.status
|
||||
while status != 'active' and count < 10:
|
||||
time.sleep(3)
|
||||
image = glance.images.get(image.id)
|
||||
status = image.status
|
||||
self.log.debug('image status: {}'.format(status))
|
||||
count += 1
|
||||
|
||||
if status != 'active':
|
||||
self.log.error('image creation timed out')
|
||||
return None
|
||||
# Wait for image to reach active status
|
||||
img_id = image.id
|
||||
ret = self.resource_reaches_status(glance.images, img_id,
|
||||
expected_stat='active',
|
||||
msg='Image status wait')
|
||||
if not ret:
|
||||
msg = 'Glance image failed to reach expected state.'
|
||||
amulet.raise_status(amulet.FAIL, msg=msg)
|
||||
|
||||
# Re-validate new image
|
||||
self.log.debug('Validating image attributes...')
|
||||
val_img_name = glance.images.get(img_id).name
|
||||
val_img_stat = glance.images.get(img_id).status
|
||||
val_img_pub = glance.images.get(img_id).is_public
|
||||
val_img_cfmt = glance.images.get(img_id).container_format
|
||||
val_img_dfmt = glance.images.get(img_id).disk_format
|
||||
msg_attr = ('Image attributes - name:{} public:{} id:{} stat:{} '
|
||||
'container fmt:{} disk fmt:{}'.format(
|
||||
val_img_name, val_img_pub, img_id,
|
||||
val_img_stat, val_img_cfmt, val_img_dfmt))
|
||||
|
||||
if val_img_name == image_name and val_img_stat == 'active' \
|
||||
and val_img_pub is True and val_img_cfmt == 'bare' \
|
||||
and val_img_dfmt == 'qcow2':
|
||||
self.log.debug(msg_attr)
|
||||
else:
|
||||
msg = ('Volume validation failed, {}'.format(msg_attr))
|
||||
amulet.raise_status(amulet.FAIL, msg=msg)
|
||||
|
||||
return image
|
||||
|
||||
@ -260,22 +312,7 @@ class OpenStackAmuletUtils(AmuletUtils):
|
||||
self.log.warn('/!\\ DEPRECATION WARNING: use '
|
||||
'delete_resource instead of delete_image.')
|
||||
self.log.debug('Deleting glance image ({})...'.format(image))
|
||||
num_before = len(list(glance.images.list()))
|
||||
glance.images.delete(image)
|
||||
|
||||
count = 1
|
||||
num_after = len(list(glance.images.list()))
|
||||
while num_after != (num_before - 1) and count < 10:
|
||||
time.sleep(3)
|
||||
num_after = len(list(glance.images.list()))
|
||||
self.log.debug('number of images: {}'.format(num_after))
|
||||
count += 1
|
||||
|
||||
if num_after != (num_before - 1):
|
||||
self.log.error('image deletion timed out')
|
||||
return False
|
||||
|
||||
return True
|
||||
return self.delete_resource(glance.images, image, msg='glance image')
|
||||
|
||||
def create_instance(self, nova, image_name, instance_name, flavor):
|
||||
"""Create the specified instance."""
|
||||
@ -308,22 +345,8 @@ class OpenStackAmuletUtils(AmuletUtils):
|
||||
self.log.warn('/!\\ DEPRECATION WARNING: use '
|
||||
'delete_resource instead of delete_instance.')
|
||||
self.log.debug('Deleting instance ({})...'.format(instance))
|
||||
num_before = len(list(nova.servers.list()))
|
||||
nova.servers.delete(instance)
|
||||
|
||||
count = 1
|
||||
num_after = len(list(nova.servers.list()))
|
||||
while num_after != (num_before - 1) and count < 10:
|
||||
time.sleep(3)
|
||||
num_after = len(list(nova.servers.list()))
|
||||
self.log.debug('number of instances: {}'.format(num_after))
|
||||
count += 1
|
||||
|
||||
if num_after != (num_before - 1):
|
||||
self.log.error('instance deletion timed out')
|
||||
return False
|
||||
|
||||
return True
|
||||
return self.delete_resource(nova.servers, instance,
|
||||
msg='nova instance')
|
||||
|
||||
def create_or_get_keypair(self, nova, keypair_name="testkey"):
|
||||
"""Create a new keypair, or return pointer if it already exists."""
|
||||
@ -339,6 +362,88 @@ class OpenStackAmuletUtils(AmuletUtils):
|
||||
_keypair = nova.keypairs.create(name=keypair_name)
|
||||
return _keypair
|
||||
|
||||
def create_cinder_volume(self, cinder, vol_name="demo-vol", vol_size=1,
|
||||
img_id=None, src_vol_id=None, snap_id=None):
|
||||
"""Create cinder volume, optionally from a glance image, OR
|
||||
optionally as a clone of an existing volume, OR optionally
|
||||
from a snapshot. Wait for the new volume status to reach
|
||||
the expected status, validate and return a resource pointer.
|
||||
|
||||
:param vol_name: cinder volume display name
|
||||
:param vol_size: size in gigabytes
|
||||
:param img_id: optional glance image id
|
||||
:param src_vol_id: optional source volume id to clone
|
||||
:param snap_id: optional snapshot id to use
|
||||
:returns: cinder volume pointer
|
||||
"""
|
||||
# Handle parameter input and avoid impossible combinations
|
||||
if img_id and not src_vol_id and not snap_id:
|
||||
# Create volume from image
|
||||
self.log.debug('Creating cinder volume from glance image...')
|
||||
bootable = 'true'
|
||||
elif src_vol_id and not img_id and not snap_id:
|
||||
# Clone an existing volume
|
||||
self.log.debug('Cloning cinder volume...')
|
||||
bootable = cinder.volumes.get(src_vol_id).bootable
|
||||
elif snap_id and not src_vol_id and not img_id:
|
||||
# Create volume from snapshot
|
||||
self.log.debug('Creating cinder volume from snapshot...')
|
||||
snap = cinder.volume_snapshots.find(id=snap_id)
|
||||
vol_size = snap.size
|
||||
snap_vol_id = cinder.volume_snapshots.get(snap_id).volume_id
|
||||
bootable = cinder.volumes.get(snap_vol_id).bootable
|
||||
elif not img_id and not src_vol_id and not snap_id:
|
||||
# Create volume
|
||||
self.log.debug('Creating cinder volume...')
|
||||
bootable = 'false'
|
||||
else:
|
||||
# Impossible combination of parameters
|
||||
msg = ('Invalid method use - name:{} size:{} img_id:{} '
|
||||
'src_vol_id:{} snap_id:{}'.format(vol_name, vol_size,
|
||||
img_id, src_vol_id,
|
||||
snap_id))
|
||||
amulet.raise_status(amulet.FAIL, msg=msg)
|
||||
|
||||
# Create new volume
|
||||
try:
|
||||
vol_new = cinder.volumes.create(display_name=vol_name,
|
||||
imageRef=img_id,
|
||||
size=vol_size,
|
||||
source_volid=src_vol_id,
|
||||
snapshot_id=snap_id)
|
||||
vol_id = vol_new.id
|
||||
except Exception as e:
|
||||
msg = 'Failed to create volume: {}'.format(e)
|
||||
amulet.raise_status(amulet.FAIL, msg=msg)
|
||||
|
||||
# Wait for volume to reach available status
|
||||
ret = self.resource_reaches_status(cinder.volumes, vol_id,
|
||||
expected_stat="available",
|
||||
msg="Volume status wait")
|
||||
if not ret:
|
||||
msg = 'Cinder volume failed to reach expected state.'
|
||||
amulet.raise_status(amulet.FAIL, msg=msg)
|
||||
|
||||
# Re-validate new volume
|
||||
self.log.debug('Validating volume attributes...')
|
||||
val_vol_name = cinder.volumes.get(vol_id).display_name
|
||||
val_vol_boot = cinder.volumes.get(vol_id).bootable
|
||||
val_vol_stat = cinder.volumes.get(vol_id).status
|
||||
val_vol_size = cinder.volumes.get(vol_id).size
|
||||
msg_attr = ('Volume attributes - name:{} id:{} stat:{} boot:'
|
||||
'{} size:{}'.format(val_vol_name, vol_id,
|
||||
val_vol_stat, val_vol_boot,
|
||||
val_vol_size))
|
||||
|
||||
if val_vol_boot == bootable and val_vol_stat == 'available' \
|
||||
and val_vol_name == vol_name and val_vol_size == vol_size:
|
||||
self.log.debug(msg_attr)
|
||||
else:
|
||||
msg = ('Volume validation failed, {}'.format(msg_attr))
|
||||
amulet.raise_status(amulet.FAIL, msg=msg)
|
||||
|
||||
return vol_new
|
||||
|
||||
def delete_resource(self, resource, resource_id,
|
||||
msg="resource", max_wait=120):
|
||||
"""Delete one openstack resource, such as one instance, keypair,
|
||||
@ -350,6 +455,8 @@ class OpenStackAmuletUtils(AmuletUtils):
|
||||
:param max_wait: maximum wait time in seconds
|
||||
:returns: True if successful, otherwise False
|
||||
"""
|
||||
self.log.debug('Deleting OpenStack resource '
|
||||
'{} ({})'.format(resource_id, msg))
|
||||
num_before = len(list(resource.list()))
|
||||
resource.delete(resource_id)
|
||||
|
||||
@ -411,3 +518,87 @@ class OpenStackAmuletUtils(AmuletUtils):
|
||||
self.log.debug('{} never reached expected status: '
|
||||
'{}'.format(resource_id, expected_stat))
|
||||
return False
|
||||
|
||||
def get_ceph_osd_id_cmd(self, index):
|
||||
"""Produce a shell command that will return a ceph-osd id."""
|
||||
return ("`initctl list | grep 'ceph-osd ' | "
|
||||
"awk 'NR=={} {{ print $2 }}' | "
|
||||
"grep -o '[0-9]*'`".format(index + 1))
|
||||
|
||||
def get_ceph_pools(self, sentry_unit):
|
||||
"""Return a dict of ceph pools from a single ceph unit, with
|
||||
pool name as keys, pool id as vals."""
|
||||
pools = {}
|
||||
cmd = 'sudo ceph osd lspools'
|
||||
output, code = sentry_unit.run(cmd)
|
||||
if code != 0:
|
||||
msg = ('{} `{}` returned {} '
|
||||
'{}'.format(sentry_unit.info['unit_name'],
|
||||
cmd, code, output))
|
||||
amulet.raise_status(amulet.FAIL, msg=msg)
|
||||
|
||||
# Example output: 0 data,1 metadata,2 rbd,3 cinder,4 glance,
|
||||
for pool in str(output).split(','):
|
||||
pool_id_name = pool.split(' ')
|
||||
if len(pool_id_name) == 2:
|
||||
pool_id = pool_id_name[0]
|
||||
pool_name = pool_id_name[1]
|
||||
pools[pool_name] = int(pool_id)
|
||||
|
||||
self.log.debug('Pools on {}: {}'.format(sentry_unit.info['unit_name'],
|
||||
pools))
|
||||
return pools
|
||||
|
||||
def get_ceph_df(self, sentry_unit):
|
||||
"""Return dict of ceph df json output, including ceph pool state.
|
||||
|
||||
:param sentry_unit: Pointer to amulet sentry instance (juju unit)
|
||||
:returns: Dict of ceph df output
|
||||
"""
|
||||
cmd = 'sudo ceph df --format=json'
|
||||
output, code = sentry_unit.run(cmd)
|
||||
if code != 0:
|
||||
msg = ('{} `{}` returned {} '
|
||||
'{}'.format(sentry_unit.info['unit_name'],
|
||||
cmd, code, output))
|
||||
amulet.raise_status(amulet.FAIL, msg=msg)
|
||||
return json.loads(output)
|
||||
|
||||
def get_ceph_pool_sample(self, sentry_unit, pool_id=0):
|
||||
"""Take a sample of attributes of a ceph pool, returning ceph
|
||||
pool name, object count and disk space used for the specified
|
||||
pool ID number.
|
||||
|
||||
:param sentry_unit: Pointer to amulet sentry instance (juju unit)
|
||||
:param pool_id: Ceph pool ID
|
||||
:returns: List of pool name, object count, kb disk space used
|
||||
"""
|
||||
df = self.get_ceph_df(sentry_unit)
|
||||
pool_name = df['pools'][pool_id]['name']
|
||||
obj_count = df['pools'][pool_id]['stats']['objects']
|
||||
kb_used = df['pools'][pool_id]['stats']['kb_used']
|
||||
self.log.debug('Ceph {} pool (ID {}): {} objects, '
|
||||
'{} kb used'.format(pool_name, pool_id,
|
||||
obj_count, kb_used))
|
||||
return pool_name, obj_count, kb_used
|
||||
|
||||
def validate_ceph_pool_samples(self, samples, sample_type="resource pool"):
|
||||
"""Validate ceph pool samples taken over time, such as pool
|
||||
object counts or pool kb used, before adding, after adding, and
|
||||
after deleting items which affect those pool attributes. The
|
||||
2nd element is expected to be greater than the 1st; 3rd is expected
|
||||
to be less than the 2nd.
|
||||
|
||||
:param samples: List containing 3 data samples
|
||||
:param sample_type: String for logging and usage context
|
||||
:returns: None if successful, Failure message otherwise
|
||||
"""
|
||||
original, created, deleted = range(3)
|
||||
if samples[created] <= samples[original] or \
|
||||
samples[deleted] >= samples[created]:
|
||||
return ('Ceph {} samples ({}) '
|
||||
'unexpected.'.format(sample_type, samples))
|
||||
else:
|
||||
self.log.debug('Ceph {} samples (OK): '
|
||||
'{}'.format(sample_type, samples))
|
||||
return None
|
||||
|
||||
Loading…
Reference in New Issue
Block a user