def test_lxc_container(self):
self.addCleanup(self.clean_container, DEFAULT_CONTAINER)
customize_log = self.makeFile()
c = LXCContainer(DEFAULT_CONTAINER,
"dsa...",
"precise",
"ppa",
customize_log=customize_log)
running = yield c.is_running()
self.assertFalse(running)
self.assertFalse(c.is_constructed())
# verify we can't run a non-constructed container
failure = c.run()
yield self.assertFailure(failure, LXCError)
yield c.create()
self.assertFalse(running)
self.assertTrue(c.is_constructed())
yield c.run()
running = yield c.is_running()
self.assertTrue(running)
self.assertTrue(c.is_constructed())
output = _lxc_ls()
self.assertIn(DEFAULT_CONTAINER, output)
# Verify we have a path into the container
self.assertTrue(os.path.exists(c.rootfs))
self.assertTrue(c.is_constructed())
self.verify_container(c, "dsa...", "precise", "ppa")
# Verify that we are in containers
containers = yield get_containers(None)
self.assertEqual(containers[DEFAULT_CONTAINER], True)
# tear it down
yield c.destroy()
running = yield c.is_running()
self.assertFalse(running)
containers = yield get_containers(None)
self.assertNotIn(DEFAULT_CONTAINER, containers)
# Verify the customize log file.
self.assertTrue(os.path.exists(customize_log))
# and its gone
output = _lxc_ls()
self.assertNotIn(DEFAULT_CONTAINER, output)
def test_lxc_container(self):
self.addCleanup(self.clean_container, DEFAULT_CONTAINER)
customize_log = self.makeFile()
c = LXCContainer(
DEFAULT_CONTAINER, "dsa...", "ppa", customize_log=customize_log)
running = yield c.is_running()
self.assertFalse(running)
self.assertFalse(c.is_constructed())
# verify we can't run a non-constructed container
failure = c.run()
yield self.assertFailure(failure, LXCError)
yield c.create()
self.assertFalse(running)
self.assertTrue(c.is_constructed())
yield c.run()
running = yield c.is_running()
self.assertTrue(running)
self.assertTrue(c.is_constructed())
output = _lxc_ls()
self.assertIn(DEFAULT_CONTAINER, output)
# verify we have a path into the container
self.assertTrue(os.path.exists(c.rootfs))
self.assertTrue(c.is_constructed())
self.verify_container(c, "dsa...", "ppa")
# verify that we are in containers
containers = yield get_containers(None)
self.assertEqual(containers[DEFAULT_CONTAINER], True)
# tear it down
yield c.destroy()
running = yield c.is_running()
self.assertFalse(running)
containers = yield get_containers(None)
self.assertNotIn(DEFAULT_CONTAINER, containers)
# Verify the customize log file.
self.assertTrue(os.path.exists(customize_log))
# and its gone
output = _lxc_ls()
self.assertNotIn(DEFAULT_CONTAINER, output)
def _get_master_template(self, machine_id, zookeeper_hosts, public_key):
container_template_name = "%s-%s-template" % (
self._unit_namespace, machine_id)
master_template = LXCContainer(
container_template_name, origin=self._juju_origin,
public_key=public_key)
# Debug log for the customize script, customize is only run on master.
customize_log_path = os.path.join(
self.juju_home, "units", "master-customize.log")
master_template.customize_log = customize_log_path
if not master_template.is_constructed():
log.debug("Creating master container...")
yield master_template.create()
log.debug("Created master container %s" % container_template_name)
# it wasn't constructed and we couldn't construct it
if not master_template.is_constructed():
raise LXCError("Unable to create master container")
returnValue(master_template)
def _get_master_template(self, machine_id, zookeeper_hosts, public_key):
container_template_name = "%s-%s-template" % (self._unit_namespace,
machine_id)
master_template = LXCContainer(container_template_name,
origin=self._juju_origin,
public_key=public_key)
# Debug log for the customize script, customize is only run on master.
customize_log_path = os.path.join(self.juju_home, "units",
"master-customize.log")
master_template.customize_log = customize_log_path
if not master_template.is_constructed():
log.debug("Creating master container...")
yield master_template.create()
log.debug("Created master container %s" % container_template_name)
# it wasn't constructed and we couldn't construct it
if not master_template.is_constructed():
raise LXCError("Unable to create master container")
returnValue(master_template)
