[Pacemaker] handling the case-insensitive hostname

Andrew Beekhof andrew at beekhof.net
Mon Apr 8 02:08:11 UTC 2013


This is using corosync 2.0?

On 04/04/2013, at 9:55 PM, Junko IKEDA <tsukishima.ha at gmail.com> wrote:

> Hi,
> 
> I run the latest pacemaker + corosync, and check some case-insensitive behaviors.
> Hostname should be handled in a case-insensitive manner,
> and there might be the following pattern.
> 
> example; 
> hostname = GUEST03
> CLI input = guest03 (option for crm_resource command)
> 
> [root at GUEST03 ~]# crm_mon -1 
> Last updated: Thu Apr  4 17:11:48 2013
> Last change: Thu Apr  4 17:11:12 2013 via cibadmin on GUEST03
> Stack: corosync
> Current DC: GUEST03 (3232242816) - partition with quorum
> Version: 1.1.9-e8caee8
> 2 Nodes configured, unknown expected votes
> 1 Resources configured.
> 
> 
> Online: [ GUEST03 GUEST04 ]
> 
>  dummy  (ocf::pacemaker:Dummy): Started GUEST03
> 
> 
> 
>  * case 1 -> ok (without hostname)
> 
> [root at GUEST03 ~]# crm_resource -C -r dummy
> Cleaning up dummy on GUEST03
> Cleaning up dummy on GUEST04
> Waiting for 1 replies from the CRMd. OK
> 
>  * case 2 -> ok (uppper-case to upper-case at local)
> 
> [root at GUEST03 ~]# crm_resource -C -r dummy -N GUEST03 -Q
> Cleaning up dummy on GUEST03
> Waiting for 1 replies from the CRMd. OK
> 
>  * case 3 -> ok (uppper-case to upper-case at remote)
> 
> [root at GUEST03 ~]# crm_resource -C -r dummy -N GUEST04 -Q
> Cleaning up dummy on GUEST04
> Waiting for 1 replies from the CRMd. OK
> 
>  * case 4 -> ok (lower-case to upper-case at local)
> 
> [root at GUEST03 ~]# crm_resource -C -r dummy -N guest03 -Q
> Cleaning up dummy on guest03
> Waiting for 1 replies from the CRMd[root at GUEST03 ~]#
> 
>  * case 5 -> ng (lower-case to upper-case at remote)
> 
> [root at GUEST03 ~]# crm_resource -C -r dummy -N guest04 -Q
> Cleaning up dummy on guest04
> Waiting for 1 replies from the CRMdNo messages received in 60 seconds.. aborting
> 
> 
> Do you have any ideas to manage case 5 ?
> By the way, it seems that "crm_failcount" works well in all cases.
> "crm_resource -m/M/U" works, too.
> 
> 
> [root at GUEST03 ~]# cd /home/ikedaj/src/pacemaker/
> [root at GUEST03 pacemaker]# git log | head -n 10
> commit e8caee88c9e078fccf98a9da05543b73d4696f04
> Merge: 288bfeb 203554b
> Author: Andrew Beekhof <andrew at beekhof.net>
> Date:   Thu Mar 28 17:19:56 2013 -0700
> 
>     Merge pull request #268 from gao-yan/node-cache
> 
>     Fix: legacy: cl#5148 - Correctly remove a node that used to have a different nodeid
> 
> commit 288bfeb1b84a736a379a1ddfb58cd5e90c59421e
> 
> [root at GUEST03 pacemaker]# cd ../corosync/
> [root at GUEST03 corosync]# git log | head -n 10
> commit 005e7fd3b9de79bc32894f9f15431a7cf32a3b27
> Author: Andrei Belov <defanator at gmail.com>
> Date:   Thu Mar 28 14:24:41 2013 +0000
> 
>     Improved POSIX-compliant handling of getpwnam_r() and getgrnam_r().
> 
>     Signed-off-by: Andrei Belov <defanator at gmail.com>
>     Reviewed-by: Jan Friesse <jfriesse at redhat.com>
> 
> commit 55d9db902cdd5155abc269f3e64a4251f00ef853
> 
> 
> Thanks,
> Junko IKEDA
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> 
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org





More information about the Pacemaker mailing list