Fix thread helper bug

the uwsgi disable threads by default. Enable it with additonal option.
The post and get API request might routed to different uwsgi process,
Leverage memcached to sync backlog items between uwsgi process

Change-Id: Iaac6b66061f2c396cd24825ab020f0a937dfb505
Issue-ID: MULTICLOUD-561
Signed-off-by: Xiaohua Zhang <xiaohua.zhang@windriver.com>

1 files changed, 7 insertions, 5 deletions

diff --git a/share/starlingx_base/registration/registration.py b/share/starlingx_base/registration/registration.py
index 9d1846d7..21ab1948 100644
--- a/share/starlingx_base/registration/registration.py
+++ b/share/starlingx_base/registration/registration.py
@@ -32,13 +32,14 @@ from django.core.cache import cache
 logger = logging.getLogger(__name__)
 
 # global var: Audition thread
-gAZCapAuditThread = helper.MultiCloudThreadHelper()
+gAZCapAuditThread = helper.MultiCloudThreadHelper("azcap")
 
 # DEBUG=True
 
 # APIv0 handler upgrading: leverage APIv1 handler
 class APIv0Registry(newton_registration.Registry):
     def __init__(self):
+        # logger.error(traceback.format_exc())
         self.register_helper = RegistryHelper(settings.MULTICLOUD_PREFIX, settings.AAI_BASE_URL)
         super(APIv0Registry, self).__init__()
         # self._logger = logger
@@ -52,10 +53,10 @@ class APIv0Registry(newton_registration.Registry):
             settings.AAI_BASE_URL
         )
         backlog_item = {
-        "id": vimid,
-        "worker": worker_self.azcap_audit,
-        "payload": (worker_self, vimid),
-        "repeat": 5*1000000, # repeat every 5 seconds
+            "id": vimid,
+            "worker": worker_self.azcap_audit,
+            "payload": (worker_self, vimid),
+            "repeat": 10*1000000,  # repeat every 10 seconds
         }
         gAZCapAuditThread.add(backlog_item)
         if 0 == gAZCapAuditThread.state():
@@ -127,6 +128,7 @@ class RegistryHelper(newton_registration.RegistryHelper):
     Helper code to discover and register a cloud region's resource
     '''
     def __init__(self, multicloud_prefix, aai_base_url):
+        # logger.error(traceback.format_exc())
         super(RegistryHelper, self).__init__(multicloud_prefix, aai_base_url)
         # self._logger = logger