[Pacemaker] handling the case-insensitive hostname

[Junko IKEDA]

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
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