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magnum
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Add tox test for k8s coreos bay 

* Add a CoreOS test class TestCoreosKubernetesAPIs
* Add a CoreOS test environment in tox.ini
* Create a base class BaseK8sTest and move OS-agnostic k8s testing
  code to that class.
* Increase the disk size from 8G to 10G for m1.magnum and s1.magnum,
  since CoreOS image requires more disk space to boot.
* Set os-distro property for CoreOS image.

Partial-Bug: #1546101
Change-Id: Ie56a9442ecebe05f39c7669bc950f5a6ca11df33
changes/53/285853/8
Hongbin Lu 6 years ago
parent
c3956ac9f4
commit
c52e5bea06
9 changed files with 159 additions and 105 deletions
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  1. 4
      devstack/lib/magnum
  2. 4
      doc/source/dev/functional-test.rst
  3. 4
      magnum/tests/contrib/gate_hook.sh
  4. 6
      magnum/tests/contrib/post_test_hook.sh
  5. 102
      magnum/tests/functional/k8s/test_k8s_python_client.py
  6. 0
      magnum/tests/functional/k8s_coreos/__init__.py
  7. 22
      magnum/tests/functional/k8s_coreos/test_k8s_python_client.py
  8. 112
      magnum/tests/functional/python_client_base.py
  9. 10
      tox.ini

4
devstack/lib/magnum
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@ -272,6 +272,10 @@ function magnum_register_image {
if [ ! -z "$ubuntu" ]; then
magnum_image_property=$magnum_image_property"ubuntu"
fi
local coreos="$(echo $MAGNUM_GUEST_IMAGE_URL | grep -io "coreos" || true;)"
if [ ! -z "$coreos" ]; then
magnum_image_property=$magnum_image_property"coreos"
fi
openstack --os-url $GLANCE_SERVICE_PROTOCOL://$GLANCE_HOSTPORT --os-image-api-version 1 image set $(basename "$MAGNUM_GUEST_IMAGE_URL" ".qcow2") $magnum_image_property
}

4
doc/source/dev/functional-test.rst
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@ -49,8 +49,8 @@ Create the necessary keypair and flavor::
source /opt/stack/devstack/openrc admin admin
nova keypair-add --pub-key ~/.ssh/id_rsa.pub default
nova flavor-create m1.magnum 100 1024 8 1
nova flavor-create s1.magnum 200 512 8 1
nova flavor-create m1.magnum 100 1024 10 1
nova flavor-create s1.magnum 200 512 10 1
source /opt/stack/devstack/openrc demo demo
nova keypair-add --pub-key ~/.ssh/id_rsa.pub default

4
magnum/tests/contrib/gate_hook.sh
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@ -22,7 +22,9 @@ export DEVSTACK_LOCAL_CONFIG="enable_plugin magnum git://git.openstack.org/opens
export DEVSTACK_LOCAL_CONFIG+=$'\n'"enable_plugin ceilometer git://git.openstack.org/openstack/ceilometer"
if [ "$coe" = "mesos" ]; then
echo "MAGNUM_GUEST_IMAGE_URL="https://fedorapeople.org/groups/magnum/ubuntu-14.04.3-mesos-0.25.0.qcow2"" >> $BASE/new/devstack/localrc
echo "MAGNUM_GUEST_IMAGE_URL=https://fedorapeople.org/groups/magnum/ubuntu-14.04.3-mesos-0.25.0.qcow2" >> $BASE/new/devstack/localrc
elif [ "$coe" = "k8s-coreos" ]; then
echo "MAGNUM_GUEST_IMAGE_URL=http://beta.release.core-os.net/amd64-usr/current/coreos_production_openstack_image.img.bz2" >> $BASE/new/devstack/localrc
fi
$BASE/new/devstack-gate/devstack-vm-gate.sh

6
magnum/tests/contrib/post_test_hook.sh
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@ -30,6 +30,8 @@ function create_test_data {
coe=$1
if [ $coe == 'mesos' ]; then
local image_name="ubuntu-14.04"
elif [ $coe == 'k8s-coreos' ]; then
local image_name="coreos"
else
local image_name="atomic"
fi
@ -138,8 +140,8 @@ function add_flavor {
# Create magnum specific flavor for use in functional tests.
echo_summary "Create a flavor"
nova flavor-create m1.magnum 100 1024 8 1
nova flavor-create s1.magnum 200 512 8 1
nova flavor-create m1.magnum 100 1024 10 1
nova flavor-create s1.magnum 200 512 10 1
}
if ! function_exists echo_summary; then

102
magnum/tests/functional/k8s/test_k8s_python_client.py
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@ -10,15 +10,10 @@
# License for the specific language governing permissions and limitations
# under the License.
from k8sclient.client import api_client
from k8sclient.client.apis import apiv_api
from magnum.tests.functional import python_client_base as base
from magnum.tests.functional.common import utils
from magnum.tests.functional.python_client_base import BayTest
class TestKubernetesAPIs(BayTest):
coe = 'kubernetes'
class TestKubernetesAPIs(base.BaseK8sTest):
baymodel_kwargs = {
"tls_disabled": False,
"network_driver": 'flannel',
@ -26,99 +21,6 @@ class TestKubernetesAPIs(BayTest):
"fixed_network": '192.168.0.0/24'
}
def setUp(self):
super(TestKubernetesAPIs, self).setUp()
self.kube_api_url = self.cs.bays.get(self.bay.uuid).api_address
k8s_client = api_client.ApiClient(self.kube_api_url,
key_file=self.key_file,
cert_file=self.cert_file,
ca_certs=self.ca_file)
self.k8s_api = apiv_api.ApivApi(k8s_client)
# TODO(coreypobrien) https://bugs.launchpad.net/magnum/+bug/1551824
utils.wait_for_condition(self._is_api_ready, 5, 600)
def _is_api_ready(self):
try:
self.k8s_api.list_namespaced_node()
self.LOG.info("API is ready.")
return True
except Exception:
self.LOG.info("API is not ready yet.")
return False
def test_pod_apis(self):
pod_manifest = {'apiVersion': 'v1',
'kind': 'Pod',
'metadata': {'color': 'blue', 'name': 'test'},
'spec': {'containers': [{'image': 'dockerfile/redis',
'name': 'redis'}]}}
resp = self.k8s_api.create_namespaced_pod(body=pod_manifest,
namespace='default')
self.assertEqual('test', resp.metadata.name)
self.assertTrue(resp.status.phase)
resp = self.k8s_api.read_namespaced_pod(name='test',
namespace='default')
self.assertEqual('test', resp.metadata.name)
self.assertTrue(resp.status.phase)
resp = self.k8s_api.delete_namespaced_pod(name='test', body={},
namespace='default')
def test_service_apis(self):
service_manifest = {'apiVersion': 'v1',
'kind': 'Service',
'metadata': {'labels': {'name': 'frontend'},
'name': 'frontend',
'resourceversion': 'v1'},
'spec': {'ports': [{'port': 80,
'protocol': 'TCP',
'targetPort': 80}],
'selector': {'name': 'frontend'}}}
resp = self.k8s_api.create_namespaced_service(body=service_manifest,
namespace='default')
self.assertEqual('frontend', resp.metadata.name)
self.assertTrue(resp.status)
resp = self.k8s_api.read_namespaced_service(name='frontend',
namespace='default')
self.assertEqual('frontend', resp.metadata.name)
self.assertTrue(resp.status)
resp = self.k8s_api.delete_namespaced_service(name='frontend',
namespace='default')
def test_replication_controller_apis(self):
rc_manifest = {
'apiVersion': 'v1',
'kind': 'ReplicationController',
'metadata': {'labels': {'name': 'frontend'},
'name': 'frontend'},
'spec': {'replicas': 2,
'selector': {'name': 'frontend'},
'template': {'metadata': {
'labels': {'name': 'frontend'}},
'spec': {'containers': [{
'image': 'nginx',
'name': 'nginx',
'ports': [{'containerPort': 80,
'protocol': 'TCP'}]}]}}}}
resp = self.k8s_api.create_namespaced_replication_controller(
body=rc_manifest, namespace='default')
self.assertEqual('frontend', resp.metadata.name)
self.assertEqual(2, resp.spec.replicas)
resp = self.k8s_api.read_namespaced_replication_controller(
name='frontend', namespace='default')
self.assertEqual('frontend', resp.metadata.name)
self.assertEqual(2, resp.spec.replicas)
resp = self.k8s_api.delete_namespaced_replication_controller(
name='frontend', body={}, namespace='default')
"""
NB : Bug1504379. This is placeholder and will be removed when all
the objects-from-bay patches are checked in.

0
magnum/tests/functional/k8s_coreos/__init__.py
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22
magnum/tests/functional/k8s_coreos/test_k8s_python_client.py
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@ -0,0 +1,22 @@
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from magnum.tests.functional import python_client_base as base
class TestCoreosKubernetesAPIs(base.BaseK8sTest):
baymodel_kwargs = {
"tls_disabled": True,
"network_driver": 'flannel',
"volume_driver": None,
"fixed_network": '192.168.0.0/24'
}

112
magnum/tests/functional/python_client_base.py
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@ -26,6 +26,8 @@ import fixtures
from six.moves import configparser
from heatclient import client as heatclient
from k8sclient.client import api_client
from k8sclient.client.apis import apiv_api
from keystoneclient.v2_0 import client as ksclient
from magnum.common.utils import rmtree_without_raise
from magnum.tests.functional.common import base
@ -224,6 +226,9 @@ extendedKeyUsage = clientAuth
ca_dir = None
bay = None
baymodel = None
key_file = None
cert_file = None
ca_file = None
@classmethod
def setUpClass(cls):
@ -337,3 +342,110 @@ extendedKeyUsage = clientAuth
resp = cls.cs.certificates.get(cls.bay.uuid)
with open(cls.ca_file, 'w') as f:
f.write(resp.pem)
class BaseK8sTest(BayTest):
coe = 'kubernetes'
@classmethod
def setUpClass(cls):
super(BaseK8sTest, cls).setUpClass()
cls.kube_api_url = cls.cs.bays.get(cls.bay.uuid).api_address
k8s_client = api_client.ApiClient(cls.kube_api_url,
key_file=cls.key_file,
cert_file=cls.cert_file,
ca_certs=cls.ca_file)
cls.k8s_api = apiv_api.ApivApi(k8s_client)
def setUp(self):
super(BaseK8sTest, self).setUp()
self.kube_api_url = self.cs.bays.get(self.bay.uuid).api_address
k8s_client = api_client.ApiClient(self.kube_api_url,
key_file=self.key_file,
cert_file=self.cert_file,
ca_certs=self.ca_file)
self.k8s_api = apiv_api.ApivApi(k8s_client)
# TODO(coreypobrien) https://bugs.launchpad.net/magnum/+bug/1551824
utils.wait_for_condition(self._is_api_ready, 5, 600)
def _is_api_ready(self):
try:
self.k8s_api.list_namespaced_node()
self.LOG.info("API is ready.")
return True
except Exception:
self.LOG.info("API is not ready yet.")
return False
def test_pod_apis(self):
pod_manifest = {'apiVersion': 'v1',
'kind': 'Pod',
'metadata': {'color': 'blue', 'name': 'test'},
'spec': {'containers': [{'image': 'dockerfile/redis',
'name': 'redis'}]}}
resp = self.k8s_api.create_namespaced_pod(body=pod_manifest,
namespace='default')
self.assertEqual('test', resp.metadata.name)
self.assertTrue(resp.status.phase)
resp = self.k8s_api.read_namespaced_pod(name='test',
namespace='default')
self.assertEqual('test', resp.metadata.name)
self.assertTrue(resp.status.phase)
resp = self.k8s_api.delete_namespaced_pod(name='test', body={},
namespace='default')
def test_service_apis(self):
service_manifest = {'apiVersion': 'v1',
'kind': 'Service',
'metadata': {'labels': {'name': 'frontend'},
'name': 'frontend',
'resourceversion': 'v1'},
'spec': {'ports': [{'port': 80,
'protocol': 'TCP',
'targetPort': 80}],
'selector': {'name': 'frontend'}}}
resp = self.k8s_api.create_namespaced_service(body=service_manifest,
namespace='default')
self.assertEqual('frontend', resp.metadata.name)
self.assertTrue(resp.status)
resp = self.k8s_api.read_namespaced_service(name='frontend',
namespace='default')
self.assertEqual('frontend', resp.metadata.name)
self.assertTrue(resp.status)
resp = self.k8s_api.delete_namespaced_service(name='frontend',
namespace='default')
def test_replication_controller_apis(self):
rc_manifest = {
'apiVersion': 'v1',
'kind': 'ReplicationController',
'metadata': {'labels': {'name': 'frontend'},
'name': 'frontend'},
'spec': {'replicas': 2,
'selector': {'name': 'frontend'},
'template': {'metadata': {
'labels': {'name': 'frontend'}},
'spec': {'containers': [{
'image': 'nginx',
'name': 'nginx',
'ports': [{'containerPort': 80,
'protocol': 'TCP'}]}]}}}}
resp = self.k8s_api.create_namespaced_replication_controller(
body=rc_manifest, namespace='default')
self.assertEqual('frontend', resp.metadata.name)
self.assertEqual(2, resp.spec.replicas)
resp = self.k8s_api.read_namespaced_replication_controller(
name='frontend', namespace='default')
self.assertEqual('frontend', resp.metadata.name)
self.assertEqual(2, resp.spec.replicas)
resp = self.k8s_api.delete_namespaced_replication_controller(
name='frontend', body={}, namespace='default')

10
tox.ini
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@ -46,6 +46,16 @@ commands =
find . -type f -name "*.pyc" -delete
bash tools/pretty_tox.sh '{posargs}'
[testenv:functional-k8s-coreos]
sitepackages = True
setenv = OS_TEST_PATH=./magnum/tests/functional/k8s_coreos
OS_TEST_TIMEOUT=7200
deps =
{[testenv]deps}
commands =
find . -type f -name "*.pyc" -delete
bash tools/pretty_tox.sh '{posargs}'
[testenv:functional-swarm]
sitepackages = True
setenv = OS_TEST_PATH=./magnum/tests/functional/swarm

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