CLUVFY Fails with PRVG-10467 and 'resolv.conf Integrity'

[dfhawthorne]

Failures were encountered during execution of CVU verification request "stage -pre crsinst"

Log is attached: cluvfy_2018_05_10.log

[dfhawthorne]

The Oracle 18.1 Error Messages Manual says:

PRVG-10467: The default Oracle Inventory group could not be determined.

Cause: An attempted Cluster Verification Utility (CVU) validation check failed because either the Oracle Inventory group could not be read from the inventory configuration file or the primary group could not be retrieved. This occurred because either the file did not exist, the property was not found, or the primary group was not found in the /etc/group file. Detailed failure information is provided in the accompanying error messages.

Action: Ensure that the inventory file exists and contains the Oracle Inventory property. On Linux and UNIX machines, verify that the primary group is found in the file /etc/group.

[dfhawthorne]

/opt/app/12.1.0/cluvfy/bin/cluvfy stage -pre crsinst -n $(hostname -s) -r 12.1 -verbose

Log is attached as cluvfy_2018_05_11_verbose.log

[dfhawthorne]

resolv.conf issue is caused by:

Verifying resolv.conf Integrity ...
  Node Name                             Status                  
  ------------------------------------  ------------------------
  redfern1                              passed                  

checking response for name "redfern1" from each of the name servers specified
in "/etc/resolv.conf"

  Node Name     Source                    Comment                   Status    
  ------------  ------------------------  ------------------------  ----------
  redfern1      192.168.1.252             IPv4                      passed    
  redfern1      192.168.1.1               IPv4                      failed    
Verifying resolv.conf Integrity ...FAILED

[dfhawthorne]

And the PRVG-10467 message does not appear in this log when I run the command as oracle!

[dfhawthorne]

Tried using networks.yml to fix DNS problem. Got the following error messages:

TASK [oracle_gi : install needed network manager libs] *************************
changed: [redfern1.yaocm.id.au] => (item=[u'NetworkManager-glib'])

TASK [oracle_gi : Configure Public LAN Interface] ******************************
fatal: [redfern1.yaocm.id.au]: FAILED! => {"changed": false, "msg": "Error: Failed to modify connection 'eth0': No such method 'Update2'\n", "name": "eth0", "rc": 1}

[dfhawthorne]

Edited /etc/sysconfig/network-scripts/ifcfg-eth0 to remove offending DNS entry (on REDFERN1)

[dfhawthorne]

Resolved through commit 04b2b14.

However, the PRVG-10467 message still appears while running the play-book, but not while running the cluvfy command interactively.