"HttpConnectionPool is full, discarding connection: .." when glance client sends an authorization request.
Looks like it is caused by this class requests.adapters.HTTPAdapter(pool_connections=10, pool_maxsize=10, max_retries=0, pool_block=False) , when pool_maxsize is reached .
From ostf.log :
"HttpConnectionPool is full, discarding connection: .." when glance client sends an authorization request. adapters. HTTPAdapter( pool_connection s=10, pool_maxsize=10, max_retries=0, pool_block=False) , when pool_maxsize is reached .
Looks like it is caused by this class requests.
HTTPAdapter is initialized in glanceclient from here: https:/ /github. com/openstack/ python- glanceclient/ blob/master/ glanceclient/ common/ http.py# L142