openstack/zun-tempest-plugin
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Merge "Test container bind-mount cinder volume"

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Zuul 2018-06-24 19:39:36 +00:00 committed by Gerrit Code Review
commit b1deaa19a9
2 changed files with 53 additions and 0 deletions
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3
zun_tempest_plugin/tests/tempest/api/clients.py
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@ -22,6 +22,7 @@ from tempest.lib.services.network import networks_client
from tempest.lib.services.network import ports_client
from tempest.lib.services.network import security_groups_client
from tempest.lib.services.network import subnets_client
from tempest.lib.services.volume.v3 import volumes_client
from tempest import manager
from zun_tempest_plugin.tests.tempest.api.models import capsule_model
@ -74,6 +75,8 @@ class Manager(manager.Manager):
self.auth_provider, 'network', CONF.identity.region)
self.sgs_client = security_groups_client.SecurityGroupsClient(
self.auth_provider, 'network', CONF.identity.region)
self.vol_client = volumes_client.VolumesClient(
self.auth_provider, 'volume', CONF.identity.region)
self.container_client = ZunClient(self.auth_provider)
self.neutron_client = networks_client.NetworksClient(
self.auth_provider, 'network', CONF.identity.region)

50
zun_tempest_plugin/tests/tempest/api/test_containers.py
View File

@ -53,6 +53,7 @@ class TestContainer(base.BaseZunTest):
cls.sgs_client = cls.os_primary.sgs_client
cls.networks_client = cls.os_primary.neutron_client
cls.subnets_client = cls.os_primary.subnets_client
cls.vol_client = cls.os_primary.vol_client
@classmethod
def resource_setup(cls):
@ -295,6 +296,55 @@ class TestContainer(base.BaseZunTest):
self.os_admin.neutron_client.delete_network,
test_net['id'])
@decorators.idempotent_id('7a947d75-ab23-439a-bd94-f6e219f716a9')
def test_run_container_with_cinder_volumes(self):
"""Tests the following:
1. Create a volume in cinder.
2. Run a container with the volume mounted into a path in file system.
3. Execute a command in the container to write some data to the volume.
4. Delete the container (the volume is untouched).
5. Create a new container with the same volume mounted.
6. Execute a command in the container to read data from the volume.
7. Assert the data read from the volume is the same as the data
written in before.
"""
# create a volume in cinder
volume = self.vol_client.create_volume(
name=data_utils.rand_name(), size=1)['volume']
volume_id = volume['id']
# create a container with the volume
container_path = '/data'
container_file = '/data/testfile'
_, model = self._run_container(mounts=[{
'source': volume_id, 'destination': container_path}])
volume = self.vol_client.show_volume(volume_id)['volume']
self.assertEqual('in-use', volume['status'])
# write data into the volume
resp, _ = self.container_client.exec_container(
model.uuid,
command="/bin/sh -c 'echo hello > %s'" % container_file)
self.assertEqual(200, resp.status)
# delete the container
resp, _ = self.container_client.delete_container(
model.uuid, params={'stop': True})
self.assertEqual(204, resp.status)
self.container_client.ensure_container_deleted(model.uuid)
volume = self.vol_client.show_volume(volume_id)['volume']
self.assertEqual('available', volume['status'])
# create another container with the same volume
_, model = self._run_container(mounts=[{
'source': volume_id, 'destination': container_path}])
volume = self.vol_client.show_volume(volume_id)['volume']
self.assertEqual('in-use', volume['status'])
# read data from the volume
resp, body = self.container_client.exec_container(
model.uuid, command='cat %s' % container_file)
self.assertEqual(200, resp.status)
self.assertTrue('hello' in encodeutils.safe_decode(body))
@decorators.idempotent_id('c3f02fa0-fdfb-49fc-95e2-6e4dc982f9be')
def test_commit_container(self):
"""Test container snapshot