tyler.durden/compose
1
0
Fork 0
mirror of https://github.com/docker/compose.git synced 2025-07-21 12:44:54 +02:00
Code Issues Packages Projects Releases Wiki Activity

Refactor recreate_containers() in preparation for smart name-preserving logic

Browse Source
This commit is contained in:
Aanand Prasad 2014-01-15 16:15:46 +00:00
parent 8a0071d9c1
commit 3956d85a8c
1 changed files with 19 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
fig/service.py
View File

@ -78,19 +78,30 @@ class Service(object):
If a container for this service doesn't exist, create one. If there are If a container for this service doesn't exist, create one. If there are
any, stop them and create new ones. Does not remove the old containers. any, stop them and create new ones. Does not remove the old containers.
""" """
old_containers = self.containers(stopped=True) containers = self.containers(stopped=True)
if len(old_containers) == 0:
if len(containers) == 0:
return ([], [self.create_container(**override_options)]) return ([], [self.create_container(**override_options)])
else: else:
old_containers = []
new_containers = [] new_containers = []
for old_container in old_containers:
if old_container.is_running: for c in containers:
old_container.stop(timeout=1) (old_container, new_container) = self.recreate_container(c, **override_options)
options = dict(override_options) old_containers.append(old_container)
options['volumes_from'] = old_container.id new_containers.append(new_container)
new_containers.append(self.create_container(**options))
return (old_containers, new_containers) return (old_containers, new_containers)
def recreate_container(self, container, **override_options):
if container.is_running:
container.stop(timeout=1)
options = dict(override_options)
options['volumes_from'] = container.id
return (container, self.create_container(**options))
def start_container(self, container=None, **override_options): def start_container(self, container=None, **override_options):
if container is None: if container is None:
container = self.create_container(**override_options) container = self.create_container(**override_options)