This is the Ansible error: 2020-09-17 20:01:10,880 p=11897 u=mistral n=ansible | TASK [AllNodesValidationConfig] ************************************************ 2020-09-17 20:01:10,881 p=11897 u=mistral n=ansible | Thursday 17 September 2020 20:01:10 +0000 (0:00:00.786) 0:03:39.281 **** 2020-09-17 20:01:11,578 p=11897 u=mistral n=ansible | fatal: [overcloud-controller-bagwell-cloud-0]: FAILED! => {"changed": true, "msg": "non-zero return code", "rc": 1, "stderr": "Shared connection to 172.31.0.203 closed.\r\n", "stderr_lines": ["Shared connection to 172.31.0.203 closed."], "stdout": "Traceback (most recent call last):\r\n File \"\", line 1, in \r\n File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress\r\n address)\r\nValueError: '\"' does not appear to be an IPv4 or IPv6 address\r\n", "stdout_lines": ["Traceback (most recent call last):", " File \"\", line 1, in ", " File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress", " address)", "ValueError: '\"' does not appear to be an IPv4 or IPv6 address"]} 2020-09-17 20:01:11,686 p=11897 u=mistral n=ansible | fatal: [overcloud-controller-bagwell-cloud-1]: FAILED! => {"changed": true, "msg": "non-zero return code", "rc": 1, "stderr": "Shared connection to 172.31.1.190 closed.\r\n", "stderr_lines": ["Shared connection to 172.31.1.190 closed."], "stdout": "Traceback (most recent call last):\r\n File \"\", line 1, in \r\n File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress\r\n address)\r\nValueError: '\"' does not appear to be an IPv4 or IPv6 address\r\n", "stdout_lines": ["Traceback (most recent call last):", " File \"\", line 1, in ", " File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress", " address)", "ValueError: '\"' does not appear to be an IPv4 or IPv6 address"]} 2020-09-17 20:01:11,793 p=11897 u=mistral n=ansible | fatal: [overcloud-controller-bagwell-cloud-2]: FAILED! => {"changed": true, "msg": "non-zero return code", "rc": 1, "stderr": "Shared connection to 172.31.0.145 closed.\r\n", "stderr_lines": ["Shared connection to 172.31.0.145 closed."], "stdout": "Traceback (most recent call last):\r\n File \"\", line 1, in \r\n File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress\r\n address)\r\nValueError: '\"' does not appear to be an IPv4 or IPv6 address\r\n", "stdout_lines": ["Traceback (most recent call last):", " File \"\", line 1, in ", " File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress", " address)", "ValueError: '\"' does not appear to be an IPv4 or IPv6 address"]} 2020-09-17 20:01:11,798 p=11897 u=mistral n=ansible | fatal: [overcloud-ovscompute-bagwell-cloud-1]: FAILED! => {"changed": true, "msg": "non-zero return code", "rc": 1, "stderr": "Shared connection to 172.31.1.123 closed.\r\n", "stderr_lines": ["Shared connection to 172.31.1.123 closed."], "stdout": "Traceback (most recent call last):\r\n File \"\", line 1, in \r\n File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress\r\n address)\r\nValueError: '\"' does not appear to be an IPv4 or IPv6 address\r\n", "stdout_lines": ["Traceback (most recent call last):", " File \"\", line 1, in ", " File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress", " address)", "ValueError: '\"' does not appear to be an IPv4 or IPv6 address"]} 2020-09-17 20:01:11,903 p=11897 u=mistral n=ansible | fatal: [overcloud-ovscompute-bagwell-cloud-0]: FAILED! => {"changed": true, "msg": "non-zero return code", "rc": 1, "stderr": "Shared connection to 172.31.1.101 closed.\r\n", "stderr_lines": ["Shared connection to 172.31.1.101 closed."], "stdout": "Traceback (most recent call last):\r\n File \"\", line 1, in \r\n File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress\r\n address)\r\nValueError: '\"' does not appear to be an IPv4 or IPv6 address\r\n", "stdout_lines": ["Traceback (most recent call last):", " File \"\", line 1, in ", " File \"/usr/lib/python2.7/site-packages/ipaddr.py\", line 77, in IPAddress", " address)", "ValueError: '\"' does not appear to be an IPv4 or IPv6 address"]} And finally the main reason why this is failing: $ python -c import ipaddr; net=ipaddr.IPNetwork('172.17.1.0/24'); addr=ipaddr.IPAddress('"172.17.1.156",'); print(addr in net) -bash: syntax error near unexpected token `(' [heat-admin@overcloud-ovscompute-bagwell-cloud-1 ~]$ python -c "import ipaddr; net=ipaddr.IPNetwork('172.17.1.0/24'); addr=ipaddr.IPAddress('"172.17.1.156",'); print(addr in net)" Traceback (most recent call last): File "", line 1, in File "/usr/lib/python2.7/site-packages/ipaddr.py", line 77, in IPAddress address) ValueError: '172.17.1.156,' does not appear to be an IPv4 or IPv6 address