I'm facing the same issue with OVS based networking: Deploy fail: 020-09-16 10:52:58,277 p=83091 u=mistral n=ansible | TASK [tripleo-keystone-resources : Check Keystone public endpoint status] ****** 2020-09-16 10:52:58,277 p=83091 u=mistral n=ansible | Wednesday 16 September 2020 10:52:58 -0400 (0:00:07.246) 0:28:33.359 *** 2020-09-16 10:52:58,899 p=83091 u=mistral n=ansible | ok: [undercloud] => (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:52:59,255 p=83091 u=mistral n=ansible | ok: [undercloud] => (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:52:59,611 p=83091 u=mistral n=ansible | failed: [undercloud] (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:53:00,016 p=83091 u=mistral n=ansible | ok: [undercloud] => (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:53:00,271 p=83091 u=mistral n=ansible | ok: [undercloud] => (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:53:00,677 p=83091 u=mistral n=ansible | ok: [undercloud] => (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:53:00,981 p=83091 u=mistral n=ansible | ok: [undercloud] => (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:53:01,338 p=83091 u=mistral n=ansible | ok: [undercloud] => (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:53:01,695 p=83091 u=mistral n=ansible | ok: [undercloud] => (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:53:02,049 p=83091 u=mistral n=ansible | ok: [undercloud] => (item=None) => {"attempts": 1, "censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:53:02,050 p=83091 u=mistral n=ansible | fatal: [undercloud]: FAILED! => {"censored": "the output has been hidden due to the fact that 'no_log: true' was specified for this result", "changed": false} 2020-09-16 10:53:02,055 p=83091 u=mistral n=ansible | NO MORE HOSTS LEFT ************************************************************* /var/log/containers/httpd/keystone/keystone_wsgi_error.log: [Tue Sep 15 23:52:38.988613 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib64/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout [Tue Sep 15 23:52:38.988616 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] fairy = _ConnectionRecord.checkout(pool) [Tue Sep 15 23:52:38.988620 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib64/python3.6/site-packages/sqlalchemy/pool/base.py", line 488, in checkout [Tue Sep 15 23:52:38.988623 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] rec._checkin_failed(err) [Tue Sep 15 23:52:38.988627 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib64/python3.6/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__ [Tue Sep 15 23:52:38.988629 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] compat.reraise(exc_type, exc_value, exc_tb) [Tue Sep 15 23:52:38.988634 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib64/python3.6/site-packages/sqlalchemy/util/compat.py", line 129, in reraise [Tue Sep 15 23:52:38.988636 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] raise value [Tue Sep 15 23:52:38.988640 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib64/python3.6/site-packages/sqlalchemy/pool/base.py", line 485, in checkout [Tue Sep 15 23:52:38.988643 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] dbapi_connection = rec.get_connection() [Tue Sep 15 23:52:38.988647 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib64/python3.6/site-packages/sqlalchemy/pool/base.py", line 584, in get_connection [Tue Sep 15 23:52:38.988650 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] self.__connect() [Tue Sep 15 23:52:38.988654 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib64/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect [Tue Sep 15 23:52:38.988656 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] connection = pool._invoke_creator(self) [Tue Sep 15 23:52:38.988661 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib64/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect [Tue Sep 15 23:52:38.988663 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] return dialect.connect(*cargs, **cparams) [Tue Sep 15 23:52:38.988667 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib64/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect [Tue Sep 15 23:52:38.988670 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] return self.dbapi.connect(*cargs, **cparams) [Tue Sep 15 23:52:38.988674 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib/python3.6/site-packages/pymysql/__init__.py", line 90, in Connect [Tue Sep 15 23:52:38.988677 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] return Connection(*args, **kwargs) [Tue Sep 15 23:52:38.988684 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib/python3.6/site-packages/pymysql/connections.py", line 699, in __init__ [Tue Sep 15 23:52:38.988686 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] self.connect() [Tue Sep 15 23:52:38.988691 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib/python3.6/site-packages/pymysql/connections.py", line 935, in connect [Tue Sep 15 23:52:38.988693 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] self._get_server_information() [Tue Sep 15 23:52:38.988697 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib/python3.6/site-packages/pymysql/connections.py", line 1249, in _get_server_information [Tue Sep 15 23:52:38.988700 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] packet = self._read_packet() [Tue Sep 15 23:52:38.988704 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib/python3.6/site-packages/pymysql/connections.py", line 991, in _read_packet [Tue Sep 15 23:52:38.988707 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] packet_header = self._read_bytes(4) [Tue Sep 15 23:52:38.988711 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] File "/usr/lib/python3.6/site-packages/pymysql/connections.py", line 1037, in _read_bytes [Tue Sep 15 23:52:38.988714 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] CR.CR_SERVER_LOST, "Lost connection to MySQL server during query") [Tue Sep 15 23:52:38.988728 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] oslo_db.exception.DBConnectionError: (pymysql.err.OperationalError) (2013, 'Lost connection to MySQL server during query') [Tue Sep 15 23:52:38.988731 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] [SQL: SELECT 1] [Tue Sep 15 23:52:38.988734 2020] [wsgi:error] [pid 1293] [remote 172.17.1.149:47570] (Background on this error at: http://sqlalche.me/e/e3q8) /var/log/containers/mysql/mysqld.log: 2020-09-16 13:58:41 156854 [Warning] Aborted connection 156854 to db: 'heat' user: 'heat' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 156451 [Warning] Aborted connection 156451 to db: 'ovs_neutron' user: 'neutron' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 156441 [Warning] Aborted connection 156441 to db: 'keystone' user: 'keystone' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 156874 [Warning] Aborted connection 156874 to db: 'heat' user: 'heat' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 156343 [Warning] Aborted connection 156343 to db: 'nova_api' user: 'nova_api' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 156873 [Warning] Aborted connection 156873 to db: 'heat' user: 'heat' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 156915 [Warning] Aborted connection 156915 to db: 'nova' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 156996 [Warning] Aborted connection 156996 to db: 'nova' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 157093 [Warning] Aborted connection 157093 to db: 'nova' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 148645 [Warning] Aborted connection 148645 to db: 'ovs_neutron' user: 'neutron' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 157025 [Warning] Aborted connection 157025 to db: 'ovs_neutron' user: 'neutron' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 13:58:41 157092 [Warning] Aborted connection 157092 to db: 'nova' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:00:20 158486 [Warning] Aborted connection 158486 to db: 'aodh' user: 'aodh' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:00:26 158506 [Warning] Aborted connection 158506 to db: 'cinder' user: 'cinder' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:00:32 158527 [Warning] Aborted connection 158527 to db: 'glance' user: 'glance' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:00:32 158528 [Warning] Aborted connection 158528 to db: 'glance' user: 'glance' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:00:36 158541 [Warning] Aborted connection 158541 to db: 'heat' user: 'heat' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:00:40 158554 [Warning] Aborted connection 158554 to db: 'heat' user: 'heat' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:00:45 158568 [Warning] Aborted connection 158568 to db: 'keystone' user: 'keystone' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:01:34 158727 [Warning] Aborted connection 158727 to db: 'nova_api' user: 'nova_api' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:01:37 158739 [Warning] Aborted connection 158739 to db: 'panko' user: 'panko' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:01:42 158754 [Warning] Aborted connection 158754 to db: 'cinder' user: 'cinder' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:01:46 158768 [Warning] Aborted connection 158768 to db: 'glance' user: 'glance' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:01:48 158776 [Warning] Aborted connection 158776 to db: 'glance' user: 'glance' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:01:53 158791 [Warning] Aborted connection 158791 to db: 'keystone' user: 'keystone' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:02:05 158839 [Warning] Aborted connection 158839 to db: 'nova' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:02:10 158857 [Warning] Aborted connection 158857 to db: 'cinder' user: 'cinder' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:02:15 158870 [Warning] Aborted connection 158870 to db: 'keystone' user: 'keystone' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:02:20 158891 [Warning] Aborted connection 158891 to db: 'nova_api' user: 'nova_api' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:02:24 158904 [Warning] Aborted connection 158904 to db: 'placement' user: 'placement' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:02:30 158924 [Warning] Aborted connection 158924 to db: 'nova_cell0' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:02:30 158925 [Warning] Aborted connection 158925 to db: 'nova' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:02:30 158923 [Warning] Aborted connection 158923 to db: 'nova_api' user: 'nova_api' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:49:06 167575 [Warning] Aborted connection 167575 to db: 'aodh' user: 'aodh' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:49:11 167592 [Warning] Aborted connection 167592 to db: 'cinder' user: 'cinder' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:49:17 167611 [Warning] Aborted connection 167611 to db: 'glance' user: 'glance' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:49:17 167609 [Warning] Aborted connection 167609 to db: 'glance' user: 'glance' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:49:21 167626 [Warning] Aborted connection 167626 to db: 'heat' user: 'heat' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:49:26 167639 [Warning] Aborted connection 167639 to db: 'heat' user: 'heat' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:49:30 167654 [Warning] Aborted connection 167654 to db: 'keystone' user: 'keystone' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:50:20 167807 [Warning] Aborted connection 167807 to db: 'nova_api' user: 'nova_api' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:50:25 167823 [Warning] Aborted connection 167823 to db: 'cinder' user: 'cinder' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:50:29 167838 [Warning] Aborted connection 167838 to db: 'glance' user: 'glance' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:50:31 167844 [Warning] Aborted connection 167844 to db: 'glance' user: 'glance' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:50:36 167859 [Warning] Aborted connection 167859 to db: 'keystone' user: 'keystone' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:50:47 167905 [Warning] Aborted connection 167905 to db: 'nova' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:50:52 167921 [Warning] Aborted connection 167921 to db: 'cinder' user: 'cinder' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:50:57 167934 [Warning] Aborted connection 167934 to db: 'keystone' user: 'keystone' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:51:03 167956 [Warning] Aborted connection 167956 to db: 'nova_api' user: 'nova_api' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:51:06 167968 [Warning] Aborted connection 167968 to db: 'placement' user: 'placement' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:51:12 167988 [Warning] Aborted connection 167988 to db: 'nova_cell0' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:51:12 167989 [Warning] Aborted connection 167989 to db: 'nova' user: 'nova' host: '172.17.1.149' (Got an error reading communication packets) 2020-09-16 14:51:12 167986 [Warning] Aborted connection 167986 to db: 'nova_api' user: 'nova_api' host: '172.17.1.149' (Got an error reading communication packets)