Bug 1965897
| Summary: | 16.2 / 17 line jobs are failing on tempest tests with "ERROR tempest.lib.common.ssh paramiko.ssh_exception.NoValidConnectionsError: [Errno None] Unable to connect to port 22 on <IP>" | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Sandeep Yadav <sandyada> |
| Component: | openstack-neutron | Assignee: | Slawek Kaplonski <skaplons> |
| Status: | CLOSED DUPLICATE | QA Contact: | Eran Kuris <ekuris> |
| Severity: | urgent | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 16.2 (Train) | CC: | amuller, bkopilov, ccamposr, ralonsoh, scohen, whayutin |
| Target Milestone: | --- | Keywords: | Triaged |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-06-14 05:54:05 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Hi all , Looks like this issue reproduced on other jobs in phase 3 , After troubleshooting looks like: #1 sometimes we can not ssh with keys to the instance from tempest . When it happens , nova conosole-logs reports : Initializing random number generator... [ 4.561793] random: dd urandom read with 18 bits of entropy available done. Starting acpid: OK Starting network... udhcpc (v1.23.2) started Sending discover... Sending select for 10.100.0.4... Lease of 10.100.0.4 obtained, lease time 43200 route: SIOCADDRT: File exists WARN: failed: route add -net "0.0.0.0/0" gw "10.100.0.1" checking http://169.254.169.254/2009-04-04/instance-id failed 1/20: up 4.74. request failed failed 2/20: up 16.77. request failed failed 3/20: up 28.80. request failed failed 4/20: up 40.83. request failed failed 5/20: up 52.85. request failed failed 6/20: up 64.88. request failed failed 7/20: up 76.91. request failed failed 8/20: up 88.94. request failed failed 9/20: up 100.96. request failed I accessed to the instance and i could not ping to the 169.254.169.254 address . In case it works , i can ping to the metadata address. Benny Hi all , Looks like this issue reproduced on other jobs in phase 3 , After troubleshooting looks like: #1 sometimes we can not ssh with keys to the instance from tempest . When it happens , nova conosole-logs reports : Initializing random number generator... [ 4.561793] random: dd urandom read with 18 bits of entropy available done. Starting acpid: OK Starting network... udhcpc (v1.23.2) started Sending discover... Sending select for 10.100.0.4... Lease of 10.100.0.4 obtained, lease time 43200 route: SIOCADDRT: File exists WARN: failed: route add -net "0.0.0.0/0" gw "10.100.0.1" checking http://169.254.169.254/2009-04-04/instance-id failed 1/20: up 4.74. request failed failed 2/20: up 16.77. request failed failed 3/20: up 28.80. request failed failed 4/20: up 40.83. request failed failed 5/20: up 52.85. request failed failed 6/20: up 64.88. request failed failed 7/20: up 76.91. request failed failed 8/20: up 88.94. request failed failed 9/20: up 100.96. request failed I accessed to the instance and i could not ping to the 169.254.169.254 address . In case it works , i can ping to the metadata address. Benny *** Bug 1967995 has been marked as a duplicate of this bug. *** *** Bug 1967993 has been marked as a duplicate of this bug. *** Hello Slaweq, Yes, we can close this as duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=1956748( Fixed in version mentioned is ovn2.13-20.12.0-120.el7fdp) As we are using ovn-2021, Fixed in ovn-2021-21.03.0-40.el8fdp.x86_64.rpm *** This bug has been marked as a duplicate of bug 1956748 *** |
Description of problem: Multiple 16.2 / 17 line jobs are failing on tempest tests after unable to connect to cirros instance with below error:- "ERROR tempest.lib.common.ssh paramiko.ssh_exception.NoValidConnectionsError: [Errno None] Unable to connect to port 22 on <IP>" Version-Release number of selected component (if applicable): 16.2/17 Integration line in Downstream CI How reproducible: The issue is intermittent but the frequency is high. Actual results: ssh to the instance is failing to result in tempest failure. Expected results: ssh to the instance should work fine. Additional info: ~~~ Captured traceback: ~~~~~~~~~~~~~~~~~~~ b'Traceback (most recent call last):' b' File "/usr/lib/python3.6/site-packages/tempest/lib/common/ssh.py", line 113, in _get_ssh_connection' b' sock=proxy_chan)' b' File "/usr/lib/python3.6/site-packages/paramiko/client.py", line 362, in connect' b' raise NoValidConnectionsError(errors)' b'paramiko.ssh_exception.NoValidConnectionsError: [Errno None] Unable to connect to port 22 on 192.168.24.147' b'' b'During handling of the above exception, another exception occurred:' b'' b'Traceback (most recent call last):' b' File "/usr/lib/python3.6/site-packages/neutron_tempest_plugin/scenario/test_ipv6.py", line 169, in test_ipv6_hotplug_slaac' b' self._test_ipv6_hotplug("slaac", "slaac")' b' File "/usr/lib/python3.6/site-packages/neutron_tempest_plugin/scenario/test_ipv6.py", line 154, in _test_ipv6_hotplug' b' self._test_ipv6_address_configured(ssh_client, vm, ipv6_port)' b' File "/usr/lib/python3.6/site-packages/neutron_tempest_plugin/scenario/test_ipv6.py", line 114, in _test_ipv6_address_configured' b' turn_nic6_on(ssh_client, ipv6_port)' b' File "/usr/lib/python3.6/site-packages/neutron_tempest_plugin/scenario/test_ipv6.py", line 45, in turn_nic6_on' b" nic = ip_command.get_nic_name_by_mac(ipv6_port['mac_address'])" b' File "/usr/lib/python3.6/site-packages/neutron_tempest_plugin/common/ip.py", line 153, in get_nic_name_by_mac' b' nics = self.execute("-o", "link")' b' File "/usr/lib/python3.6/site-packages/neutron_tempest_plugin/common/ip.py", line 50, in execute' b' timeout=self.timeout).stdout' b' File "/usr/lib/python3.6/site-packages/neutron_tempest_plugin/common/shell.py", line 69, in execute' b' ssh_client=ssh_client)' b' File "/usr/lib/python3.6/site-packages/neutron_tempest_plugin/common/shell.py", line 103, in execute_remote_command' b' stdout = ssh_client.exec_command(command, timeout=timeout)' b' File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 292, in wrapped_f' b' return self.call(f, *args, **kw)' b' File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 358, in call' b' do = self.iter(retry_state=retry_state)' b' File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 319, in iter' b' return fut.result()' b' File "/usr/lib64/python3.6/concurrent/futures/_base.py", line 425, in result' b' return self.__get_result()' b' File "/usr/lib64/python3.6/concurrent/futures/_base.py", line 384, in __get_result' b' raise self._exception' b' File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 361, in call' b' result = fn(*args, **kwargs)' b' File "/usr/lib/python3.6/site-packages/neutron_tempest_plugin/common/ssh.py", line 178, in exec_command' b' return super(Client, self).exec_command(cmd=cmd, encoding=encoding)' b' File "/usr/lib/python3.6/site-packages/tempest/lib/common/ssh.py", line 159, in exec_command' b' ssh = self._get_ssh_connection()' b' File "/usr/lib/python3.6/site-packages/tempest/lib/common/ssh.py", line 129, in _get_ssh_connection' b' password=self.password)' b'tempest.lib.exceptions.SSHTimeout: Connection to the 192.168.24.147 via SSH timed out.' b'User: cirros, Password: None' b'' b'2021-05-30 15:23:57.758 145023 ERROR tempest.lib.common.ssh Traceback (most recent call last):' b'2021-05-30 15:23:57.758 145023 ERROR tempest.lib.common.ssh File "/usr/lib/python3.6/site-packages/tempest/lib/common/ssh.py", line 113, in _get_ssh_connection' b'2021-05-30 15:23:57.758 145023 ERROR tempest.lib.common.ssh sock=proxy_chan)' b'2021-05-30 15:23:57.758 145023 ERROR tempest.lib.common.ssh File "/usr/lib/python3.6/site-packages/paramiko/client.py", line 362, in connect' b'2021-05-30 15:23:57.758 145023 ERROR tempest.lib.common.ssh raise NoValidConnectionsError(errors)' b'2021-05-30 15:23:57.758 145023 ERROR tempest.lib.common.ssh paramiko.ssh_exception.NoValidConnectionsError: [Errno None] Unable to connect to port 22 on 192.168.24.147' b'2021-05-30 15:23:57.758 145023 ERROR tempest.lib.common.ssh ' ~~~