2014-05-07 17:03:16 -07:00
|
|
|
import tasks
|
|
|
|
|
import os.path
|
|
|
|
|
from bootstrapvz.common.exceptions import ManifestError
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def validate_manifest(data, validator, error):
|
|
|
|
|
schema_path = os.path.normpath(os.path.join(os.path.dirname(__file__), 'manifest-schema.json'))
|
|
|
|
|
try:
|
|
|
|
|
validator(data, schema_path)
|
|
|
|
|
except ManifestError, e:
|
|
|
|
|
error('docker_daemon manifest validation failed: "%s"' % e.message, e.json_path)
|
|
|
|
|
if data.get('system', {}).get('release', None) in ['wheezy', 'stable']:
|
|
|
|
|
# prefs is a generator of apt preferences across files in the manifest
|
|
|
|
|
prefs = (item for vals in data.get('packages', {}).get('preferences', {}).values() for item in vals)
|
|
|
|
|
if not any('linux-image' in item['package'] and 'wheezy-backports' in item['pin'] for item in prefs):
|
|
|
|
|
msg = 'The backports kernel is required for the docker daemon to function properly'
|
|
|
|
|
error(msg, ['packages', 'preferences'])
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def resolve_tasks(taskset, manifest):
|
|
|
|
|
taskset.add(tasks.AddDockerDeps)
|
|
|
|
|
taskset.add(tasks.AddDockerBinary)
|
|
|
|
|
taskset.add(tasks.AddDockerInit)
|
2014-06-22 05:54:44 +00:00
|
|
|
taskset.add(tasks.EnableMemoryCgroup)
|
