Add --no-start flag to up command. Deprecate create command.

Signed-off-by: Joffrey F <[email protected]>

compose/cli/main.py

@@ -319,6 +319,7 @@ class TopLevelCommand(object):
     def create(self, options):
         """
         Creates containers for a service.
+        This command is deprecated. Use the `up` command with `--no-start` instead.
 
         Usage: create [options] [SERVICE...]
 
@@ -332,6 +333,11 @@ class TopLevelCommand(object):
         """
         service_names = options['SERVICE']
 
+        log.warn(
+            'The create command is deprecated. '
+            'Use the up command with the --no-start flag instead.'
+        )
+
         self.project.create(
             service_names=service_names,
             strategy=convergence_strategy_from_opts(options),
@@ -902,6 +908,7 @@ class TopLevelCommand(object):
             --no-recreate              If containers already exist, don't recreate them.
                                        Incompatible with --force-recreate.
             --no-build                 Don't build an image, even if it's missing.
+            --no-start                 Don't start the services after creating them.
             --build                    Build images before starting containers.
             --abort-on-container-exit  Stops all containers if any container was stopped.
                                        Incompatible with -d.
@@ -922,10 +929,16 @@ class TopLevelCommand(object):
         timeout = timeout_from_opts(options)
         remove_orphans = options['--remove-orphans']
         detached = options.get('-d')
+        no_start = options.get('--no-start')
 
-        if detached and cascade_stop:
+        if detached and (cascade_stop or exit_value_from):
             raise UserError("--abort-on-container-exit and -d cannot be combined.")
 
+        if no_start:
+            for excluded in ['-d', '--abort-on-container-exit', '--exit-code-from']:
+                if options.get(excluded):
+                    raise UserError('--no-start and {} cannot be combined.'.format(excluded))
+
         with up_shutdown_context(self.project, service_names, timeout, detached):
             to_attach = self.project.up(
                 service_names=service_names,
@@ -936,9 +949,10 @@ class TopLevelCommand(object):
                 detached=detached,
                 remove_orphans=remove_orphans,
                 scale_override=parse_scale_args(options['--scale']),
+                start=not no_start
             )
 
-            if detached:
+            if detached or no_start:
                 return
 
             attached_containers = filter_containers_to_service_names(to_attach, service_names)

compose/project.py

@@ -412,7 +412,8 @@ class Project(object):
            detached=False,
            remove_orphans=False,
            scale_override=None,
-           rescale=True):
+           rescale=True,
+           start=True):
 
         warn_for_swarm_mode(self.client)
 
@@ -436,7 +437,8 @@ class Project(object):
                 timeout=timeout,
                 detached=detached,
                 scale_override=scale_override.get(service.name),
-                rescale=rescale
+                rescale=rescale,
+                start=start
             )
 
         def get_deps(service):

tests/acceptance/cli_test.py

@@ -776,6 +776,31 @@ class CLITestCase(DockerClientTestCase):
             for service in services:
                 assert self.lookup(container, service.name)
 
+    @v2_only()
+    def test_up_no_start(self):
+        self.base_dir = 'tests/fixtures/v2-full'
+        self.dispatch(['up', '--no-start'], None)
+
+        services = self.project.get_services()
+
+        default_network = self.project.networks.networks['default'].full_name
+        front_network = self.project.networks.networks['front'].full_name
+        networks = self.client.networks(names=[default_network, front_network])
+        assert len(networks) == 2
+
+        for service in services:
+            containers = service.containers(stopped=True)
+            assert len(containers) == 1
+
+            container = containers[0]
+            assert not container.is_running
+            assert container.get('State.Status') == 'created'
+
+        volumes = self.project.volumes.volumes
+        assert 'data' in volumes
+        volume = volumes['data']
+        assert volume.exists()
+
     @v2_only()
     def test_up_no_ansi(self):
         self.base_dir = 'tests/fixtures/v2-simple'