Description of problem: I upgraded the undercloud from OSP10 to OSP13 and ran this pre-upgrade validator before starting the overcloud deployment. I got this output: Task 'Ping all overcloud nodes' failed: Host: localhost Message: 'dict object' has no attribute 'overcloud' Task 'Extract failed pings' failed: Host: localhost Message: The task includes an option with an undefined variable. The error was: 'dict object' has no attribute 'results' The error appears to have been in '/usr/share/openstack-tripleo-validations/validations/node-health.yaml': line 18, column 5, but may be elsewhere in the file depending on the exact syntax problem. The offending line appears to be: register: ping_results - name: Extract failed pings ^ here exception type: <class 'ansible.errors.AnsibleUndefinedVariable'> exception: 'dict object' has no attribute 'results' Failure! The validation failed for all hosts: * localhost Version-Release number of selected component (if applicable): openstack-tripleo-validations-8.4.1-5.el7ost.noarch How reproducible: unknown Additional info: 1) The nodes are in ERROR state, we don't know why. We expected the validator to alert on that but it seems that it crashes. Need to check if this validator crashes also when the nodes are not in ERROR state. 2) The overcloud nodes are pingable.
Verified: openstack-tripleo-validations-9.3.1-0.20181008110747.4064fb7.el7ost.noarch
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:3587