def destroy_environment(self):
"""Shutdown the machine environment.
"""
# Stop all the containers
log.info("Destroying unit containers...")
yield self._destroy_containers()
# Stop the machine agent
log.debug("Stopping machine agent...")
pid_file = os.path.join(self._directory, "machine-agent.pid")
agent = ManagedMachineAgent(pid_file)
yield agent.stop()
# Stop the storage server
log.debug("Stopping storage server...")
pid_file = os.path.join(self._directory, "storage-server.pid")
storage_server = StorageServer(pid_file)
yield storage_server.stop()
# Stop zookeeper
log.debug("Stopping zookeeper...")
zookeeper_dir = os.path.join(self._directory, "zookeeper")
zookeeper = Zookeeper(zookeeper_dir, None)
yield zookeeper.stop()
# Clean out local state
yield self.save_state(False)
# Don't stop the network since we're using the default libvirt
log.debug("Environment destroyed.")
def setUp(self):
self._storage_path = self.makeDir()
self._storage = LocalStorage(self._storage_path)
self._log_path = self.makeFile()
self._pid_path = self.makeFile()
self._port = get_open_port()
self._server = StorageServer(self._pid_path,
self._storage_path, "localhost",
get_open_port(), self._log_path)
def test_stop_missing_pid(self):
server = StorageServer(self._pid_path)
server.stop()
def test_start_missing_args(self):
server = StorageServer(self._pid_path)
return self.assertFailure(server.start(), AssertionError)
def bootstrap(self):
"""Bootstrap a local development environment.
"""
# Check for existing environment
state = yield self.load_state()
if state is not False:
raise ProviderError("Environment already bootstrapped")
# Check for required packages
log.info("Checking for required packages...")
missing = check_packages(*REQUIRED_PACKAGES)
if missing:
raise ProviderError("Missing packages %s" % (
", ".join(sorted(list(missing)))))
# Get/create directory for zookeeper and files
zookeeper_dir = os.path.join(self._directory, "zookeeper")
if not os.path.exists(zookeeper_dir):
os.makedirs(zookeeper_dir)
# Start networking, and get an open port.
log.info("Starting networking...")
net = Network("default", subnet=122)
# Start is a noop if its already started, which it is by default,
# per libvirt-bin package installation
yield net.start()
net_attributes = yield net.get_attributes()
port = get_open_port(net_attributes["ip"]["address"])
# Start zookeeper
log.info("Starting zookeeper...")
# Run zookeeper as the current user, unless we're being run as root
# in which case run zookeeper as the 'zookeeper' user.
zookeeper_user = None
if os.geteuid() == 0:
zookeeper_user = "******"
zookeeper = Zookeeper(zookeeper_dir,
port=port,
host=net_attributes["ip"]["address"],
user=zookeeper_user, group=zookeeper_user)
yield zookeeper.start()
# Starting provider storage server
log.info("Starting storage server...")
storage_server = StorageServer(
pid_file=os.path.join(self._directory, "storage-server.pid"),
storage_dir=os.path.join(self._directory, "files"),
host=net_attributes["ip"]["address"],
port=get_open_port(net_attributes["ip"]["address"]),
log_file=os.path.join(self._directory, "storage-server.log"))
yield storage_server.start()
# Save the zookeeper start to provider storage.
yield self.save_state({"zookeeper-instances": ["local"],
"zookeeper-address": zookeeper.address})
# Initialize the zookeeper state
log.debug("Initializing state...")
admin_identity = make_identity(
"admin:%s" % self.config["admin-secret"])
client = ZookeeperClient(zookeeper.address)
yield client.connect()
hierarchy = StateHierarchy(client, admin_identity, "local", "local")
yield hierarchy.initialize()
# Store user credentials from the running user
try:
public_key = get_user_authorized_keys(self.config)
public_key = public_key.strip()
except LookupError, e:
raise ProviderError(str(e))
