Bug 1874624

Summary:	[RFE] Provide method to export commands to create all resources
Product:	Red Hat Enterprise Linux 8	Reporter:	Chris Feist <cfeist>
Component:	pcs	Assignee:	Ondrej Mular <omular>
Status:	CLOSED ERRATA	QA Contact:	cluster-qe <cluster-qe>
Severity:	high	Docs Contact:	Steven J. Levine <slevine>
Priority:	high
Version:	8.0	CC:	cluster-maint, idevat, kwalker, lmiksik, mlisik, mmazoure, mpospisi, nhostako, nwahl, omular, tojeline
Target Milestone:	rc	Keywords:	FutureFeature, Triaged
Target Release:	8.7
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	pcs-0.10.13-1.el8	Doc Type:	Enhancement
Doc Text:	.New `pcs resource config` command option to display the `pcs` commands that re-create configured resources The `pcs resource config` command now accepts the `--output-format=cmd` option. Specifying this option displays the `pcs` commands you can use to re-create configured resources on a different system.	Story Points:	---
Clone Of:
Clones:	1909904 2058251 (view as bug list)		Environment:
Last Closed:	2022-11-08 09:12:53 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:
Bug Blocks:	1909904

Description Chris Feist 2020-09-01 18:47:56 UTC

This is a preliminary proposal to create a pcs command to export all resources as from a pcs command.  (and eventually expanding to include other commands).

For example:

With a cluster with 2 dummy resources (D1 & D2)

# pcs resource export
pcs resource create D1 ocf:heartbeat:Dummy
pcs resource create D2 ocf:heartbeat:Dummy

Comment 1 Reid Wahl 2020-09-02 08:48:12 UTC

Just an FYI since I don't expect anyone to click it unprompted: https://access.redhat.com/solutions/5364341 notes that pcs cluster cib/cib-push (with appropriate scope option) accomplishes basically the same thing except for printing individual commands.

I see why people might want an export command like this though.

Comment 12 Ondrej Mular 2022-04-06 06:15:57 UTC

Upstream patch: https://github.com/ClusterLabs/pcs/commit/bb01e77511909efe6513c5e212bfc4d70cfeb64f

Test:
[root@rhel91 pcs]# pcs resource create dummy1 ocf:pacemaker:Dummy
[root@rhel91 pcs]# pcs resource config dummy1 --output-format=cmd
pcs resource create --no-default-ops --force -- dummy1 ocf:pacemaker:Dummy \
  op \
    migrate_from interval=0s id=dummy1-migrate_from-interval-0s timeout=20s \
    migrate_to interval=0s id=dummy1-migrate_to-interval-0s timeout=20s \
    monitor interval=10s id=dummy1-monitor-interval-10s timeout=20s \
    reload interval=0s id=dummy1-reload-interval-0s timeout=20s \
    reload-agent interval=0s id=dummy1-reload-agent-interval-0s timeout=20s \
    start interval=0s id=dummy1-start-interval-0s timeout=20s \
    stop interval=0s id=dummy1-stop-interval-0s timeout=20s

Comment 13 Miroslav Lisik 2022-05-26 08:32:41 UTC

DevTestResults:

[root@r8-node-01 ~]# rpm -q pcs
pcs-0.10.13-1.el8.x86_64


[root@r8-node-01 ~]# pcs resource create dummy1 ocf:pacemaker:Dummy
[root@r8-node-01 ~]# pcs resource config dummy1 --output-format=cmd
pcs resource create --no-default-ops --force -- dummy1 ocf:pacemaker:Dummy \
  op \
    migrate_from interval=0s id=dummy1-migrate_from-interval-0s timeout=20s \
    migrate_to interval=0s id=dummy1-migrate_to-interval-0s timeout=20s \
    monitor interval=10s id=dummy1-monitor-interval-10s timeout=20s \
    reload interval=0s id=dummy1-reload-interval-0s timeout=20s \
    reload-agent interval=0s id=dummy1-reload-agent-interval-0s timeout=20s \
    start interval=0s id=dummy1-start-interval-0s timeout=20s \
    stop interval=0s id=dummy1-stop-interval-0s timeout=20s

Comment 21 Michal Mazourek 2022-07-04 09:36:36 UTC

The same verification as for RHEL9 part of this feature (bz2058251) was used to test this bz - bz2058251 comment 8, results were the same.
Marking as VERIFIED for pcs-0.10.13-1.el8

Comment 22 Steven J. Levine 2022-08-30 21:36:17 UTC

Adding doc text for release note taken from the RHEL 9 version and approved there:

https://bugzilla.redhat.com/show_bug.cgi?id=2058251

Comment 24 errata-xmlrpc 2022-11-08 09:12:53 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 (Moderate: pcs security, bug fix, and enhancement update), 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/RHSA-2022:7447