128 lines
3.6 KiB
Python
Executable File
128 lines
3.6 KiB
Python
Executable File
#!/usr/bin/env python
|
|
#
|
|
# 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 ast
|
|
import dpath
|
|
import json
|
|
import logging
|
|
import os
|
|
import subprocess
|
|
import sys
|
|
import yaml
|
|
|
|
|
|
WORKING_DIR = os.environ.get('HEAT_DOCKER_COMPOSE_WORKING',
|
|
'/var/lib/heat-config/heat-config-docker-compose')
|
|
|
|
DOCKER_COMPOSE_CMD = os.environ.get('HEAT_DOCKER_COMPOSE_CMD',
|
|
'docker-compose')
|
|
|
|
|
|
def prepare_dir(path):
|
|
if not os.path.isdir(path):
|
|
os.makedirs(path, 0o700)
|
|
|
|
|
|
def write_input_file(file_path, content):
|
|
prepare_dir(os.path.dirname(file_path))
|
|
with os.fdopen(os.open(
|
|
file_path, os.O_CREAT | os.O_WRONLY, 0o600), 'w') as f:
|
|
f.write(content.encode('utf-8'))
|
|
|
|
|
|
def build_response(deploy_stdout, deploy_stderr, deploy_status_code):
|
|
return {
|
|
'deploy_stdout': deploy_stdout,
|
|
'deploy_stderr': deploy_stderr,
|
|
'deploy_status_code': deploy_status_code,
|
|
}
|
|
|
|
|
|
def main(argv=sys.argv):
|
|
log = logging.getLogger('heat-config')
|
|
handler = logging.StreamHandler(sys.stderr)
|
|
handler.setFormatter(
|
|
logging.Formatter(
|
|
'[%(asctime)s] (%(name)s) [%(levelname)s] %(message)s'))
|
|
log.addHandler(handler)
|
|
log.setLevel('DEBUG')
|
|
|
|
c = json.load(sys.stdin)
|
|
|
|
input_values = dict((i['name'], i['value']) for i in c['inputs'])
|
|
|
|
proj = os.path.join(WORKING_DIR, c.get('name'))
|
|
prepare_dir(proj)
|
|
|
|
stdout, stderr = {}, {}
|
|
|
|
if input_values.get('deploy_action') == 'DELETE':
|
|
json.dump(build_response(stdout, stderr, 0), sys.stdout)
|
|
return
|
|
|
|
config = c.get('config', '')
|
|
if not config:
|
|
log.debug("No 'config' input found, nothing to do.")
|
|
json.dump(build_response(stdout, stderr, 0), sys.stdout)
|
|
return
|
|
|
|
# convert config to dict
|
|
if not isinstance(config, dict):
|
|
config = ast.literal_eval(json.dumps(yaml.safe_load(config)))
|
|
|
|
os.chdir(proj)
|
|
|
|
compose_env_files = []
|
|
for value in dpath.util.values(config, '*/env_file'):
|
|
if isinstance(value, list):
|
|
compose_env_files.extend(value)
|
|
elif isinstance(value, basestring):
|
|
compose_env_files.extend([value])
|
|
|
|
input_env_files = {}
|
|
if input_values.get('env_files'):
|
|
input_env_files = dict(
|
|
(i['file_name'], i['content'])
|
|
for i in ast.literal_eval(input_values.get('env_files')))
|
|
|
|
for file in compose_env_files:
|
|
if file in input_env_files.keys():
|
|
write_input_file(file, input_env_files.get(file))
|
|
|
|
cmd = [
|
|
DOCKER_COMPOSE_CMD,
|
|
'up',
|
|
'-d',
|
|
'--no-build',
|
|
]
|
|
|
|
log.debug('Running %s' % cmd)
|
|
|
|
subproc = subprocess.Popen(cmd, stdout=subprocess.PIPE,
|
|
stderr=subprocess.PIPE)
|
|
stdout, stderr = subproc.communicate()
|
|
|
|
log.debug(stdout)
|
|
log.debug(stderr)
|
|
|
|
if subproc.returncode:
|
|
log.error("Error running %s. [%s]\n" % (cmd, subproc.returncode))
|
|
else:
|
|
log.debug('Completed %s' % cmd)
|
|
|
|
json.dump(build_response(stdout, stderr, subproc.returncode), sys.stdout)
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main(sys.argv))
|