def list_instances(self):
insts = self.handle.servers.list()
# Update instance list in self.id2inst
self.id2inst.clear()
instances = []
for inst in insts:
if not self.pattern.match(inst.name):
continue
instance = Instance(inst, self.ssh_info)
self.id2inst[instance.get_id()] = instance
instances.append(instance)
return instances
def __init__(self, name, conf, os_auth_info):
BaseClient.__init__(self, name, conf, os_auth_info)
self.handle = client.Client(
os_auth_info["username"],
os_auth_info["password"],
os_auth_info["tenant_name"],
os_auth_info["auth_url"],
insecure=True,
service_type="compute")
# Maybe the client doesn't prefer ssh route
self.ssh_info = conf.get("ssh", None)
servers = []
try:
servers.extend(self.handle.servers.list())
except NotFound:
logging.warn("No servers present for client %s" % name)
self.pattern = re.compile("^" + os_auth_info["username"] + "-[0-9]{3}")
for inst in servers:
if not self.pattern.match(inst.name):
continue
instance = Instance(inst, self.ssh_info)
instanceId = instance.get_id()
self.id2inst[instanceId] = instance
vols = []
try:
vols.extend(self.handle.volumes.get_server_volumes(instanceId))
except NotFound:
logging.warn("No volume attached for instance %s(%s)" % (instance.get_name(), instance.get_id()))
volumes = self.id2vols[instanceId] = []
for vol in vols:
volumes.append(Volume(instance, vol))
