Bug 1328078

Summary:	*2pcscmd commands ought not to suggest "pcs cluster cib <file> --config" that doesn't currently work for subsequent local-modification pcs commands
Product:	Red Hat Enterprise Linux 6	Reporter:	Jan Pokorný [poki] <jpokorny>
Component:	clufter	Assignee:	Jan Pokorný [poki] <jpokorny>
Status:	CLOSED ERRATA	QA Contact:	cluster-qe <cluster-qe>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	6.8	CC:	cfeist, cluster-maint, cluster-qe, idevat, mkolaja, mlisik, omular, royoung, slevine, tojeline
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	clufter-0.59.7-1.el6	Doc Type:	No Doc Update
Doc Text:	With 2pcscmd commands, clufter no longer suggests "pcs cluster cib <file> --config" that doesn't currently work for subsequent local-modification pcs commands (which is the purpose together with sequence-crowning cib-push in this context), so rather use mere "pcs cluster cib <file>".	Story Points:	---
Clone Of:	1328066	Environment:
Last Closed:	2017-03-21 11:07:03 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:
Bug Depends On:	1328066, 1359057
Bug Blocks:	1343661, 1367536

Description Jan Pokorný [poki] 2016-04-18 11:50:16 UTC

Fix: s/pcs cluster cib <file> --config/pcs cluster cib <file>/


+++ This bug was initially created as a clone of Bug #1328066 +++

Comment 2 Jan Pokorný [poki] 2016-04-18 16:20:52 UTC

Fix is as simple as (next branch):
https://pagure.io/clufter/dad09c9e8172d44fea87822e9a51d8e0d3bae370

Comment 3 Miroslav Lisik 2016-04-18 17:06:33 UTC

Version: clufter-cli-0.56.2-1.el6

How to reproduce:

1. Create cluster and wait until it is started.

[root@virt-263 ~]# pcs cluster auth virt-263 virt-267 virt-274
Username: hacluster
Password: 
virt-267: Authorized
virt-274: Authorized
virt-263: Authorized
[root@virt-263 ~]# pcs cluster setup --start --name Cluster virt-263 virt-267 virt-274
Destroying cluster on nodes: virt-263, virt-267, virt-274...
virt-274: Stopping Cluster (pacemaker)...
virt-267: Stopping Cluster (pacemaker)...
virt-263: Stopping Cluster (pacemaker)...
virt-274: Successfully destroyed cluster
virt-267: Successfully destroyed cluster
virt-263: Successfully destroyed cluster

Sending cluster config files to the nodes...
virt-263: Updated cluster.conf...
virt-267: Updated cluster.conf...
virt-274: Updated cluster.conf...

Starting cluster on nodes: virt-263, virt-267, virt-274...
virt-267: Starting Cluster...
virt-263: Starting Cluster...
virt-274: Starting Cluster...

Synchronizing pcsd certificates on nodes virt-263, virt-267, virt-274...
virt-267: Success
virt-274: Success
virt-263: Success

Restarting pcsd on the nodes in order to reload the certificates...
virt-267: Success
virt-263: Success
virt-274: Success

[root@virt-263 ~]# pcs status
Cluster name: Cluster
WARNING: no stonith devices and stonith-enabled is not false
Last updated: Mon Apr 18 18:56:51 2016          Last change: Mon Apr 18 18:56:30 2016 by root via crmd on virt-263
Stack: cman
Current DC: virt-263 (version 1.1.14-8.el6-70404b0) - partition with quorum
3 nodes and 0 resources configured

Online: [ virt-263 virt-267 virt-274 ]

Full list of resources:


PCSD Status:
  virt-263: Online
  virt-267: Online
  virt-274: Online

2. Get the cluster cib like the clufter does (using --config option):

[root@virt-263 ~]# pcs cluster cib tmp-cib.xml --config
[root@virt-263 ~]# cat tmp-cib.xml
<configuration>
  <crm_config>
    <cluster_property_set id="cib-bootstrap-options">
      <nvpair id="cib-bootstrap-options-have-watchdog" name="have-watchdog" value="false"/>
      <nvpair id="cib-bootstrap-options-dc-version" name="dc-version" value="1.1.14-8.el6-70404b0"/>
      <nvpair id="cib-bootstrap-options-cluster-infrastructure" name="cluster-infrastructure" value="cman"/>
    </cluster_property_set>
  </crm_config>
  <nodes>
    <node id="virt-263" uname="virt-263"/>
    <node id="virt-274" uname="virt-274"/>
    <node id="virt-267" uname="virt-267"/>
  </nodes>
  <resources/>
  <constraints/>
</configuration>

3. Perform an action on this file with pcs:

[root@virt-263 ~]# pcs -f tmp-cib.xml resource create dummy Dummy
Error: unable to get cib
Error: unable to get cib
[root@virt-263 ~]# echo $?
1

Comment 5 Jan Pokorný [poki] 2016-04-20 10:58:39 UTC

Note that in [comment 3], sequence akin to (buggy) clufter-emitted output
in a form of pcs commands (~ shell script) is exercised to demonstrate
the issue.

Once it's corrected = last switch in "pcs cluster cib <file> --config"
is stripped (see [comment 2]), a non-bumpy (not manual intervention
imposing) ride is restored.

For posterity, this got broken as of
https://pagure.io/clufter/0ebae339774aeb18b8fc0cd80768ba7dc4940bff
(first released in v0.50.4, hence RHEL 7.2 [and only] is also affected).

Comment 7 Jan Pokorný [poki] 2016-10-10 12:59:59 UTC

Note this is addressed in RHEL 7.3 through rebase ([bug 1343661]).

Comment 12 errata-xmlrpc 2017-03-21 11:07:03 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://rhn.redhat.com/errata/RHBA-2017-0716.html