From: Fu Jinhua <fu.jinhua@zte.com.cn>
Date: Mon, 26 Nov 2018 02:21:36 +0000 (+0000)
Subject: Merge "fix VNF query result none exception"
X-Git-Tag: 1.2.2~1
X-Git-Url: https://gerrit.onap.org/r/gitweb?a=commitdiff_plain;h=ec1fd594dc2f08b7107e7965b39da3b589b4e0fa;hp=1f6a8972256f31809cee9514abca4215d96152bd;p=vfc%2Fgvnfm%2Fvnflcm.git

Merge "fix VNF query result none exception"
---

diff --git a/lcm/lcm/pub/vimapi/adaptor.py b/lcm/lcm/pub/vimapi/adaptor.py
index c84c4a7f..bc71aac7 100644
--- a/lcm/lcm/pub/vimapi/adaptor.py
+++ b/lcm/lcm/pub/vimapi/adaptor.py
@@ -401,7 +401,7 @@ def create_vm(vim_cache, res_cache, data, vm, do_notify, res_type):
     while retry_count < max_retry_count:
         vm_info = api.get_vm(vim_id, tenant_id, vm_id)
         if vm_info["status"].upper() == "ACTIVE":
-            logger.debug("Vm(%s) is active", vim_id)
+            logger.debug("Vm(%s) is active", vm_id)
             return
         if vm_info["status"].upper() == "ERROR":
             opt_vm_status = vm_info["status"]
diff --git a/lcm/lcm/pub/vimapi/api.py b/lcm/lcm/pub/vimapi/api.py
index 2ceb82d0..ba84442f 100644
--- a/lcm/lcm/pub/vimapi/api.py
+++ b/lcm/lcm/pub/vimapi/api.py
@@ -13,12 +13,17 @@
 # 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=''):
@@ -29,10 +34,14 @@ def call(vim_id, tenant_id, res, method, data=''):
                          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 {}
 
 ######################################################################
 
@@ -56,7 +65,8 @@ def list_image(vim_id, tenant_id):
 
 
 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):
@@ -74,7 +84,8 @@ def list_network(vim_id, tenant_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):
@@ -92,7 +103,8 @@ def list_subnet(vim_id, tenant_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):