[ostf][ironic] job master.fuel-agent.pkgs.ubuntu.review_fuel_agent_ironic_deploy failed: Failed 3 OSTF tests; all related to Ironic

[Alexander Gordeev]

Link to a recent failure https://ci.fuel-infra.org/job/master.fuel-agent.pkgs.ubuntu.review_fuel_agent_ironic_deploy/622/

CI job failed with:

 File "/home/jenkins/workspace/master.fuel-agent.pkgs.ubuntu.review_fuel_agent_ironic_deploy/fuel-qa/fuelweb_test/models/fuel_web_client.py", line 283, in assert_ostf_run
    indent=1)))
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/asserts.py", line 163, in assert_true
    raise ASSERTION_ERROR(message)
AssertionError: Failed 3 OSTF tests; should fail 0 tests. Names of failed tests:
  - Check that Ironic services are running (failure) Failed to discover service /usr/bin/ironic-conductor within specified timeout Please refer to OpenStack logs for more details.
  - Check that Ironic can operate nodes (failure) Error creating node. Please refer to OpenStack logs for more details.
  - List Ironic entities (failure) Can't list chassis. Please refer to OpenStack logs for more details.

ironic-conductor log still contains:

ERROR oslo_service.service OperationalError: (_mysql_exceptions.OperationalError) (1045, "Access denied for user 'ironic'@'10.109.10.5' (using password: YES)")

Looks like ironic was unable to connect to db.

May be a duplicate of https://bugs.launchpad.net/fuel/+bug/1614473