Red Hat Bugzilla – Bug 1456093
Unable to determine available OpenShift RPM version on dedicated node during upgrade master
Last modified: 2017-08-16 15:51 EDT
Description of problem: When upgrade ocp3.5 masters with openshift_excluder and docker_excluder enabled on all hosts, upgrade_control_plane playbook will finish with one failed task caused by fatal error that no available openshift package found on dedicated node. TASK [Fail when unable to determine available OpenShift RPM version] *********** task path: /usr/share/ansible/openshift-ansible/playbooks/common/openshift-cluster/upgrades/pre/verify_upgrade_targets.yml:27 skipping: [openshift-119.x.x.x] => { "changed": false, "skip_reason": "Conditional check failed", "skipped": true } fatal: [openshift-118.x.x.x]: FAILED! => { "changed": false, "failed": true, "invocation": { "module_args": { "msg": "Unable to determine available OpenShift RPM version" }, "module_name": "fail" } } MSG: Unable to determine available OpenShift RPM version <--snip--> PLAY RECAP ********************************************************************* localhost : ok=25 changed=0 unreachable=0 failed=0 openshift-118.x.x.x : ok=60 changed=4 unreachable=0 failed=1 openshift-119.x.x.x : ok=515 changed=51 unreachable=0 failed=0 Version-Release number of selected component (if applicable): atomic-openshift-utils-3.6.80-1.git.0.807fc98.el7.noarch How reproducible: always Steps to Reproduce: 1. install ocp3.5(one master/node + one node) 2. install excluders on all hosts 3. run upgrade_control_plane.yml to upgrade masters first # ansible-playbook -i hosts /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-cluster/upgrades/v3_6/upgrade_control_plane.yml Actual results: Upgrade finished with one failed error on dedicated node. Expected results: Upgrade should succeed with no failure. Additional info: Disable_master_excluders.yml only run on master host, but verify_upgrade_targets.yml targets on both masters and hosts.
Assuming following inventory file: ```ini ... [nodes] openshift-118.lab.eng.nay.redhat.com" openshift-119.lab.eng.nay.redhat.com [masters] openshift-119.lab.eng.nay.redhat.com ... ``` the failure is expected. Unfortunately, playbooks/common/openshift-cluster/upgrades/pre/verify_upgrade_targets.yml checks both masters and nodes for OCP rpm version even if only masters are selected. Given the excluders are disabled only on masters, the OCP version on node can not be determined since the openshift-excluder is still active.
For the same reason `verify_docker_upgrade_targets.yml` will fail as well
Upstream PR https://github.com/openshift/openshift-ansible/pull/4321
*** Bug 1458854 has been marked as a duplicate of this bug. ***
Version: atomic-openshift-utils-3.6.97-1.git.0.bc7d3b8.el7.noarch Step: 1. install ocp3.5(one master/node + one node) 2. run upgrade_control_plane.yml to upgrade masters first # ansible-playbook -i hosts /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-cluster/upgrades/v3_6/upgrade_control_plane.yml Result: Upgrade master succeed with no failure. Excluders are upgraded only on master host.
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/RHEA-2017:1716