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# 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.
"""
test_cluster_templates
----------------------------------
Functional tests for `openstack.cloud` cluster_template methods.
"""
import subprocess
import fixtures
from testtools import content
from openstack.tests.functional import base
class TestClusterTemplate(base.BaseFunctionalTest):
def setUp(self):
super().setUp()
if not self.user_cloud.has_service(
'container-infrastructure-management'
):
self.skipTest('Container service not supported by cloud')
self.ct = None
self.ssh_directory = self.useFixture(fixtures.TempDir()).path
def test_cluster_templates(self):
'''Test cluster_templates functionality'''
name = 'fake-cluster_template'
server_type = 'vm'
public = False
image_id = 'fedora-atomic-f23-dib'
tls_disabled = False
registry_enabled = False
coe = 'kubernetes'
keypair_id = 'testkey'
self.addDetail('cluster_template', content.text_content(name))
self.addCleanup(self.cleanup, name)
# generate a keypair to add to nova
subprocess.call(
[
'ssh-keygen',
'-t',
'rsa',
'-N',
'',
'-f',
f'{self.ssh_directory}/id_rsa_sdk',
]
)
# add keypair to nova
with open(f'{self.ssh_directory}/id_rsa_sdk.pub') as f:
key_content = f.read()
self.user_cloud.create_keypair('testkey', key_content)
# Test we can create a cluster_template and we get it returned
self.ct = self.user_cloud.create_cluster_template(
name=name, image_id=image_id, keypair_id=keypair_id, coe=coe
)
self.assertEqual(self.ct['name'], name)
self.assertEqual(self.ct['image_id'], image_id)
self.assertEqual(self.ct['keypair_id'], keypair_id)
self.assertEqual(self.ct['coe'], coe)
self.assertEqual(self.ct['registry_enabled'], registry_enabled)
self.assertEqual(self.ct['tls_disabled'], tls_disabled)
self.assertEqual(self.ct['public'], public)
self.assertEqual(self.ct['server_type'], server_type)
# Test that we can list cluster_templates
cluster_templates = self.user_cloud.list_cluster_templates()
self.assertIsNotNone(cluster_templates)
# Test we get the same cluster_template with the
# get_cluster_template method
cluster_template_get = self.user_cloud.get_cluster_template(
self.ct['uuid']
)
self.assertEqual(cluster_template_get['uuid'], self.ct['uuid'])
# Test the get method also works by name
cluster_template_get = self.user_cloud.get_cluster_template(name)
self.assertEqual(cluster_template_get['name'], self.ct['name'])
# Test we can update a field on the cluster_template and only that
# field is updated
cluster_template_update = self.user_cloud.update_cluster_template(
self.ct, tls_disabled=True
)
self.assertEqual(cluster_template_update['uuid'], self.ct['uuid'])
self.assertTrue(cluster_template_update['tls_disabled'])
# Test we can delete and get True returned
cluster_template_delete = self.user_cloud.delete_cluster_template(
self.ct['uuid']
)
self.assertTrue(cluster_template_delete)
def cleanup(self, name):
if self.ct:
try:
self.user_cloud.delete_cluster_template(self.ct['name'])
except Exception:
pass
# delete keypair
self.user_cloud.delete_keypair('testkey')
|
