# limitations under the License.
import json
+import time
+from multiprocessing import Lock
from lcm.pub.msapi.aai import delete_aai_flavor
from lcm.pub.utils.restcall import req_by_msb
from .exceptions import VimException
VIM_DRIVER_BASE_URL = "api/multicloud/v0"
+MUTEX_NET = Lock()
+MUTEX_SUBNET = Lock()
+MUTEX_PORT = Lock()
def call(vim_id, tenant_id, res, method, data=''):
- if data and not isinstance(data, (str, unicode)):
+ if data and not isinstance(data, str):
data = json.JSONEncoder().encode(data)
url_fmt = "{base_url}/{vim_id}{tenant_id}/{res}"
url = url_fmt.format(base_url=VIM_DRIVER_BASE_URL,
vim_id=vim_id,
tenant_id="/" + tenant_id if tenant_id else "",
res=res)
- ret = req_by_msb(url, method, data)
- if ret[0] > 0:
- raise VimException(ret[1], ret[2])
- return json.JSONDecoder().decode(ret[1]) if ret[1] else {}
+ for i in range(10):
+ ret = req_by_msb(url, method, data)
+ if ret[0] > 0:
+ if ret[2] == '409' and "InUse" in ret[1] and method == "DELETE":
+ time.sleep(5)
+ continue
+ raise VimException(ret[1], ret[2])
+ return json.JSONDecoder().decode(ret[1]) if ret[1] else {}
######################################################################
def create_network(vim_id, tenant_id, data):
- return call(vim_id, tenant_id, "networks", "POST", data)
+ with MUTEX_NET:
+ return call(vim_id, tenant_id, "networks", "POST", data)
def delete_network(vim_id, tenant_id, network_id):
def create_subnet(vim_id, tenant_id, data):
- return call(vim_id, tenant_id, "subnets", "POST", data)
+ with MUTEX_SUBNET:
+ return call(vim_id, tenant_id, "subnets", "POST", data)
def delete_subnet(vim_id, tenant_id, subnet_id):
def create_port(vim_id, tenant_id, data):
- return call(vim_id, tenant_id, "ports", "POST", data)
+ with MUTEX_PORT:
+ return call(vim_id, tenant_id, "ports", "POST", data)
def delete_port(vim_id, tenant_id, port_id):
def list_vm(vim_id, tenant_id):
return call(vim_id, tenant_id, "servers", "GET")
+
+# Used to start/stop/restart a vm
+def action_vm(vim_id, tenant_id, vm_id, data):
+ return call(vim_id, tenant_id, "servers/%s/action" % vm_id, "POST", data)
+
+
+# List port interfaces, show port interface details of the given server.
+# Create a port interface and uses it to attach a port to the given server,
+# detach a port interface from the given server
+def list_vm_port(vim_id, tenant_id, vm_id):
+ return call(vim_id, tenant_id, "servers/%s/os-interface" % vm_id, "GET")
+
+
+def create_vm_port(vim_id, tenant_id, vm_id, data):
+ return call(vim_id, tenant_id, "servers/%s/os-interface" % vm_id, "POST", data)
+
+
+def get_vm_port(vim_id, tenant_id, vm_id, port_id):
+ return call(vim_id, tenant_id, "servers/%s/os-interface/%s" % (vm_id, port_id), "GET")
+
+
+def delete_vm_port(vim_id, tenant_id, vm_id, port_id):
+ return call(vim_id, tenant_id, "servers/%s/os-interface/%s" % (vm_id, port_id), "DELETE")
+
######################################################################