X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FMON.git;a=blobdiff_plain;f=osm_mon%2Fcollector%2Fvnf_collectors%2Fopenstack.py;h=60b387cf2e4d0a5887b1195687154618444f771a;hp=d1cd2a17387ddd48480328b5f1eb49a38ea07544;hb=73dbb4e243f47afef0d1bb61988608e256939e87;hpb=eba6065d11b0f5ab76b4cda867a21aa5a8b4c092

diff --git a/osm_mon/collector/vnf_collectors/openstack.py b/osm_mon/collector/vnf_collectors/openstack.py
index d1cd2a1..60b387c 100644
--- a/osm_mon/collector/vnf_collectors/openstack.py
+++ b/osm_mon/collector/vnf_collectors/openstack.py
@@ -88,7 +88,7 @@ class OpenstackCollector(BaseVimCollector):
         if vnfr['_admin']['projects_read']:
             tags['project_id'] = vnfr['_admin']['projects_read'][0]
         else:
-            tags['project_id'] = None
+            tags['project_id'] = ''
 
         metrics = []
         for vdur in vnfr['vdur']: