[ClusterLabs] Unable to perform resource failover.

[Garima]

Hi , 

>> systemctl disable httpd.service && systemctl stop httpd.service in all nodes of the cluster where Apache is installed

Executed both the command on nodes . Output is given below.

[root at node2 ~]# systemctl disable httpd.service
[root at node2 ~]# systemctl stop  httpd.service
 [root at node2 ~]# systemctl status  httpd.service
● httpd.service - The Apache HTTP Server
   Loaded: loaded (/usr/lib/systemd/system/httpd.service; disabled; vendor preset: disabled)
   Active: inactive (dead)
     Docs: man:httpd(8)
           man:apachectl(8)

Nov 07 16:59:17 node1 systemd[1]: Starting The Apache HTTP Server...
Nov 07 16:59:17 node1 httpd[15462]: AH00558: httpd: Could not reliably determine the server's fully qualified domain na...message
Nov 07 16:59:17 node1 systemd[1]: Started The Apache HTTP Server.
Nov 07 16:59:37 node1 systemd[1]: Stopping The Apache HTTP Server...
Nov 07 16:59:38 node1 systemd[1]: Stopped The Apache HTTP Server.
Nov 07 17:01:10 node1 systemd[1]: Starting The Apache HTTP Server...
Nov 07 17:01:10 node1 httpd[15720]: AH00558: httpd: Could not reliably determine the server's fully qualified domain na...message
Nov 07 17:01:10 node1 systemd[1]: Started The Apache HTTP Server.
Nov 07 17:02:14 node1 systemd[1]: Stopping The Apache HTTP Server...
Nov 07 17:02:15 node1 systemd[1]: Stopped The Apache HTTP Server.

[root at node2 ~]# pcs resource enable Httpd
 [root at node2 ~]# pcs status
Cluster name: Cluster
Stack: corosync
Current DC: node2 (version 1.1.16-12.el7_4.4-94ff4df) - partition with quorum
Last updated: Tue Nov  7 17:06:58 2017
Last change: Tue Nov  7 16:02:05 2017 by root via crm_resource on node1

2 nodes configured
2 resources configured

Online: [ node1 node2 ]

Full list of resources:

 Cluster_VIP    (ocf::heartbeat:IPaddr2):       Started node2
 Httpd  (ocf::heartbeat:apache):        Stopped

Failed Actions:
* Httpd_monitor_30000 on node1 'not running' (7): call=21, status=complete, exitreason='none',
    last-rc-change='Tue Nov  7 15:26:27 2017', queued=0ms, exec=0ms


Daemon Status:
  corosync: active/enabled
  pacemaker: active/enabled
  pcsd: active/enabled

There is no change in resource status.

TIA 
Regards,
Garima

-----Original Message-----
From: Alberto Mijares [mailto:amijaresp at gmail.com] 
Sent: 07 November 2017 16:53
To: Cluster Labs - All topics related to open-source clustering welcomed <users at clusterlabs.org>
Subject: Re: [ClusterLabs] Unable to perform resource failover.

>
> We restarted the systemd and other process by using command mentioned 
> below and also restarted the cluster nodes:
>
>
>
> Systemctl restart httpd.service
>
> Systemctl restart pacemaker.service
>
> Systemctl restart corosync.service
>
> Systemctl restart pcsd.service
>
>
>
> Does this impact in cluster?
>


You should

systemctl disable httpd.service && systemctl stop httpd.service in all nodes of the cluster where Apache is installed. Then, start the resource by using any utility, for example

pcs resource enable Httpd

If no more specific configurations have been done, that should start Apache. Then, test again killing it.

Regards,


Alberto Mijares

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