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Bug 1585943

Summary: [UPGRADES] 'Could not find the requested service xinetd' on pre-provisioned servers
Product: Red Hat OpenStack Reporter: Yurii Prokulevych <yprokule>
Component: openstack-tripleo-heat-templatesAssignee: Yurii Prokulevych <yprokule>
Status: CLOSED ERRATA QA Contact: Yurii Prokulevych <yprokule>
Severity: high Docs Contact:
Priority: high    
Version: 13.0 (Queens)CC: augol, ccamacho, cschwede, dciabrin, jschluet, mabrams, mbracho, mbultel, mburns, mcornea, pgrist, sclewis, thiago
Target Milestone: rcKeywords: Triaged
Target Release: 13.0 (Queens)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: openstack-tripleo-heat-templates-8.0.2-31.el7ost Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-06-27 13:57:12 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:

Description Yurii Prokulevych 2018-06-05 07:15:40 UTC 
Description of problem:
=======================
Upgrade from RHOS-12 to RHOS-13 with pre-provisioned environments fails during Controller upgrade

openstack overcloud upgrade run \
    --ssh-user tripleo-admin \
    --stack overcloud \
    --roles ControllerDeployedServer --playbook all
...
 u'TASK [Restart xinetd service after rsync removal] ******************************',
 u'fatal: [192.168.24.108]: FAILED! => {"changed": false, "msg": "Could not find the requested service xinetd: host"}',
 u'fatal: [192.168.24.107]: FAILED! => {"changed": false, "msg": "Could not find the requested service xinetd: host"}',
 u'fatal: [192.168.24.106]: FAILED! => {"changed": false, "msg": "Could not find the requested service xinetd: host"}',
 u'',
 u'PLAY RECAP *********************************************************************',
 u'192.168.24.106             : ok=293  changed=198  unreachable=0    failed=1   ',
 u'192.168.24.107             : ok=267  changed=173  unreachable=0    failed=1   ',
 u'192.168.24.108             : ok=255  changed=157  unreachable=0    failed=1   '

Seems to be caused by:
https://github.com/openstack/tripleo-heat-templates/blob/stable/queens/docker/services/pacemaker/database/mysql.yaml#L377-L378

Indeed there is no xinetd.service:
  systemctl status xinetd
  Unit xinetd.service could not be found.



Version-Release number of selected component (if applicable):
=============================================================
openstack-tripleo-heat-templates-8.0.2-28.el7ost.noarch

Steps to Reproduce:
===================
1. Deploy RHOS-12 with pre-provisioned servers
2. Upgrade UC to RHOS-13
3. Follow upgrade procedure (repo/image setup/prepare/...)
4. Run upgrade of Controller role

Actual results:
===============
Upgrade fails

Expected results:
=================
Upgrade succeeds

Additional info:
================
Virtual env: 3controllers + 2computes + 3ceph
Comment 1 Yurii Prokulevych 2018-06-05 09:42:46 UTC 
After follow up check with Damien found failed task comes from 
https://github.com/openstack/tripleo-heat-templates/blob/stable/queens/docker/services/swift-storage.yaml#L533-L535

To bypass issue added next workaround :

--- /usr/share/openstack-tripleo-heat-templates/docker/services/swift-storage.yaml.orig 2018-06-05 05:38:02.657000000 -0400
+++ /usr/share/openstack-tripleo-heat-templates/docker/services/swift-storage.yaml      2018-06-05 05:40:17.155000000 -0400
@@ -530,8 +530,11 @@
         - name: Remove rsync service from xinetd
           file: state=absent path=/etc/xinetd.d/rsync
           when: step|int == 2
+          register: rsync_service_removed
         - name: Restart xinetd service after rsync removal
-          when: step|int == 2
+          when:
+            - step|int == 2
+            - rsync_service_removed|changed
           service: name=xinetd state=restarted
       update_tasks:
         - name: Ensure rsyncd pid file is absent


Reassigning to DFG:Storage, Christian could U please continue with proper triage  and fix.
Comment 4 mathieu bultel 2018-06-06 20:46:17 UTC 
Hi Maria,

Can you put your ack on this one plz ?
Comment 11 errata-xmlrpc 2018-06-27 13:57:12 UTC 
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-2018:2086