diff options
Diffstat (limited to 'docker')
| -rwxr-xr-x | docker/docker-puppet.py | 86 |
1 files changed, 50 insertions, 36 deletions
diff --git a/docker/docker-puppet.py b/docker/docker-puppet.py index 909a2c8a..111005ac 100755 --- a/docker/docker-puppet.py +++ b/docker/docker-puppet.py @@ -19,12 +19,20 @@ # inside of a container. import json +import logging import os import subprocess import sys import tempfile import multiprocessing +log = logging.getLogger() +log.setLevel(logging.DEBUG) +ch = logging.StreamHandler(sys.stdout) +ch.setLevel(logging.DEBUG) +formatter = logging.Formatter('%(asctime)s %(levelname)s: %(message)s') +ch.setFormatter(formatter) +log.addHandler(ch) # this is to match what we do in deployed-server def short_hostname(): @@ -36,42 +44,47 @@ def short_hostname(): def pull_image(name): - print('Pulling image: %s' % name) + log.info('Pulling image: %s' % name) subproc = subprocess.Popen(['/usr/bin/docker', 'pull', name], stdout=subprocess.PIPE, stderr=subprocess.PIPE) cmd_stdout, cmd_stderr = subproc.communicate() - print(cmd_stdout) - print(cmd_stderr) + if cmd_stdout: + log.debug(cmd_stdout) + if cmd_stderr: + log.debug(cmd_stderr) def rm_container(name): if os.environ.get('SHOW_DIFF', None): - print('Diffing container: %s' % name) + log.info('Diffing container: %s' % name) subproc = subprocess.Popen(['/usr/bin/docker', 'diff', name], stdout=subprocess.PIPE, stderr=subprocess.PIPE) cmd_stdout, cmd_stderr = subproc.communicate() - print(cmd_stdout) - print(cmd_stderr) + if cmd_stdout: + log.debug(cmd_stdout) + if cmd_stderr: + log.debug(cmd_stderr) - print('Removing container: %s' % name) + log.info('Removing container: %s' % name) subproc = subprocess.Popen(['/usr/bin/docker', 'rm', name], stdout=subprocess.PIPE, stderr=subprocess.PIPE) cmd_stdout, cmd_stderr = subproc.communicate() - print(cmd_stdout) + if cmd_stdout: + log.debug(cmd_stdout) if cmd_stderr and \ - cmd_stderr != 'Error response from daemon: ' \ - 'No such container: {}\n'.format(name): - print(cmd_stderr) + cmd_stderr != 'Error response from daemon: ' \ + 'No such container: {}\n'.format(name): + log.debug(cmd_stderr) process_count = int(os.environ.get('PROCESS_COUNT', multiprocessing.cpu_count())) +log.info('Running docker-puppet') config_file = os.environ.get('CONFIG', '/var/lib/docker-puppet/docker-puppet.json') -print('docker-puppet') -print('CONFIG: %s' % config_file) +log.debug('CONFIG: %s' % config_file) with open(config_file) as f: json_data = json.load(f) @@ -108,16 +121,15 @@ for service in (json_data or []): if not manifest or not config_image: continue - print('---------') - print('config_volume %s' % config_volume) - print('puppet_tags %s' % puppet_tags) - print('manifest %s' % manifest) - print('config_image %s' % config_image) - print('volumes %s' % volumes) + log.debug('config_volume %s' % config_volume) + log.debug('puppet_tags %s' % puppet_tags) + log.debug('manifest %s' % manifest) + log.debug('config_image %s' % config_image) + log.debug('volumes %s' % volumes) # We key off of config volume for all configs. if config_volume in configs: # Append puppet tags and manifest. - print("Existing service, appending puppet tags and manifest\n") + log.info("Existing service, appending puppet tags and manifest") if puppet_tags: configs[config_volume][1] = '%s,%s' % (configs[config_volume][1], puppet_tags) @@ -125,22 +137,21 @@ for service in (json_data or []): configs[config_volume][2] = '%s\n%s' % (configs[config_volume][2], manifest) if configs[config_volume][3] != config_image: - print("WARNING: Config containers do not match even though" - " shared volumes are the same!\n") + log.warn("Config containers do not match even though" + " shared volumes are the same!") else: - print("Adding new service\n") + log.info("Adding new service") configs[config_volume] = service -print('Service compilation completed.\n') +log.info('Service compilation completed.') def mp_puppet_config((config_volume, puppet_tags, manifest, config_image, volumes)): - print('---------') - print('config_volume %s' % config_volume) - print('puppet_tags %s' % puppet_tags) - print('manifest %s' % manifest) - print('config_image %s' % config_image) - print('volumes %s' % volumes) + log.debug('config_volume %s' % config_volume) + log.debug('puppet_tags %s' % puppet_tags) + log.debug('manifest %s' % manifest) + log.debug('config_image %s' % config_image) + log.debug('volumes %s' % volumes) hostname = short_hostname() sh_script = '/var/lib/docker-puppet/docker-puppet-%s.sh' % config_volume @@ -226,18 +237,21 @@ def mp_puppet_config((config_volume, puppet_tags, manifest, config_image, volume env[k] = os.environ.get(k) if os.environ.get('NET_HOST', 'false') == 'true': - print('NET_HOST enabled') + log.debug('NET_HOST enabled') dcmd.extend(['--net', 'host', '--volume', '/etc/hosts:/etc/hosts:ro']) dcmd.append(config_image) + log.debug('Running docker command: %s' % ' '.join(dcmd)) subproc = subprocess.Popen(dcmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env) cmd_stdout, cmd_stderr = subproc.communicate() - print(cmd_stdout) - print(cmd_stderr) + if cmd_stdout: + log.debug(cmd_stdout) + if cmd_stderr: + log.debug(cmd_stderr) if subproc.returncode != 0: - print('Failed running docker-puppet.py for %s' % config_volume) + log.error('Failed running docker-puppet.py for %s' % config_volume) rm_container('docker-puppet-%s' % config_volume) return subproc.returncode @@ -263,7 +277,7 @@ for config_volume in configs: process_map.append([config_volume, puppet_tags, manifest, config_image, volumes]) for p in process_map: - print '--\n%s' % p + log.debug('- %s' % p) # Fire off processes to perform each configuration. Defaults # to the number of CPUs on the system. @@ -273,7 +287,7 @@ config_volumes = [pm[0] for pm in process_map] success = True for returncode, config_volume in zip(returncodes, config_volumes): if returncode != 0: - print('ERROR configuring %s' % config_volume) + log.error('ERROR configuring %s' % config_volume) success = False if not success: |