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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
import yaml
from tests.software_config import common
class HeatConfigDockerComposeORCTest(common.RunScriptTest):
fake_hooks = ['docker-compose']
data = [
{
"name": "abcdef001",
"group": "docker-compose",
"inputs": {},
"config": {
"web": {
"image": "nginx",
"links": [
"db"
],
"ports": [
"8000:8000"
]
},
"db": {
"image": "redis"
}
}
},
{
"name": "abcdef002",
"group": "docker-compose",
"inputs": {},
"config": {
"web": {
"image": "httpd",
"links": [
"db"
],
"ports": [
"80:8001"
]
},
"db": {
"image": "postgress"
}
}
}
]
def setUp(self):
super(HeatConfigDockerComposeORCTest, self).setUp()
self.fake_hook_path = self.relative_path(__file__, 'hook-fake.py')
self.heat_config_docker_compose_path = self.relative_path(
__file__,
'../..',
'hot/software-config/elements',
'heat-config-docker-compose/os-refresh-config/configure.d/'
'50-heat-config-docker-compose')
self.docker_compose_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.docker_compose_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_DOCKER_COMPOSE_WORKING': self.docker_compose_dir.join(),
'HEAT_SHELL_CONFIG': config_file.name
})
returncode, stdout, stderr = self.run_cmd(
[self.heat_config_docker_compose_path], env)
self.assertEqual(0, returncode, stderr)
compose_yml = self.docker_compose_dir.join(
'abcdef001/docker-compose.yml')
with open(compose_yml) as f:
self.assertEqual(yaml.safe_dump(
self.data[0].get('config'),
default_flow_style=False), f.read())
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