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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.
import json
import os
import tempfile
import fixtures
from testtools import matchers
from tests.software_config import common
class HeatConfigKubeletORCTest(common.RunScriptTest):
fake_hooks = ['kubelet']
data = [{
"id": "abcdef001",
"group": "kubelet",
"name": "mysql",
"config": {
"version": "v1beta2",
"volumes": [{
"name": "mariadb-data"
}],
"containers": [{
"image": "mariadb_image",
"volumeMounts": [{
"mountPath": "/var/lib/mysql",
"name": "mariadb-data"
}],
"name": "mariadb",
"env": [{
"name": "DB_ROOT_PASSWORD",
"value": "mariadb_password"
}],
"ports": [{
"containerPort": 3306
}]
}]}
}, {
"id": "abcdef002",
"group": "kubelet",
"name": "rabbitmq",
"config": {
"version": "v1beta2",
"containers": [{
"image": "rabbitmq_image",
"name": "rabbitmq",
"ports": [{
"containerPort": 5672
}]
}]
}
}, {
"id": "abcdef003",
"group": "kubelet",
"name": "heat_api_engine",
"config": {
"version": "v1beta2",
"containers": [{
"image": "heat_engine_image",
"name": "heat-engine",
"env": [{
"name": "DB_ROOT_PASSWORD",
"value": "mariadb_password"
}, {
"name": "HEAT_DB_PASSWORD",
"value": "heatdb_password"
}, {
"name": "HEAT_KEYSTONE_PASSWORD",
"value": "password"
}]
}, {
"image": "heat_api_image",
"name": "heat-api",
"ports": [{
"containerPort": 8004
}]
}]
}
}]
def setUp(self):
super(HeatConfigKubeletORCTest, self).setUp()
self.fake_hook_path = self.relative_path(__file__, 'hook-fake.py')
self.heat_config_kubelet_path = self.relative_path(
__file__,
'../..',
'hot/software-config/elements',
'heat-config-kubelet/os-refresh-config/configure.d/'
'50-heat-config-kubelet')
self.manifests_dir = self.useFixture(fixtures.TempDir())
with open(self.fake_hook_path) as f:
fake_hook = f.read()
for hook in self.fake_hooks:
hook_name = self.manifests_dir.join(hook)
with open(hook_name, 'w') as f:
os.utime(hook_name, None)
f.write(fake_hook)
f.flush()
os.chmod(hook_name, 0o755)
def write_config_file(self, data):
config_file = tempfile.NamedTemporaryFile()
config_file.write(json.dumps(data))
config_file.flush()
return config_file
def test_run_heat_config(self):
with self.write_config_file(self.data) as config_file:
env = os.environ.copy()
env.update({
'HEAT_KUBELET_MANIFESTS': self.manifests_dir.join(),
'HEAT_SHELL_CONFIG': config_file.name
})
returncode, stdout, stderr = self.run_cmd(
[self.heat_config_kubelet_path], env)
self.assertEqual(0, returncode, stderr)
for config in self.data:
manifest_name = '%s.json' % config['id']
manifest_path = self.manifests_dir.join(manifest_name)
self.assertThat(manifest_path, matchers.FileExists())
# manifest file should match manifest config
self.assertEqual(config['config'],
self.json_from_file(manifest_path))
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