Lastly, we have the actual service, Apache. We need only tell the cluster where to find its main configuration file and restrict it to running on nodes that have the required filesystem mounted and the IP address active.
[root@pcmk-1 ~]# pcs resource show WebSite-clone
Clone: WebSite-clone
Resource: WebSite (class=ocf provider=heartbeat type=apache)
Attributes: configfile=/etc/httpd/conf/httpd.conf statusurl=http://localhost/server-status
Operations: monitor interval=1min (WebSite-monitor-interval-1min)
start interval=0s timeout=40s (WebSite-start-interval-0s)
stop interval=0s timeout=60s (WebSite-stop-interval-0s)
[root@pcmk-1 ~]# pcs constraint ref WebSite-clone
Resource: WebSite-clone
colocation-WebSite-ClusterIP-INFINITY
colocation-WebSite-WebFS-INFINITY
order-ClusterIP-WebSite-mandatory
order-WebFS-WebSite-mandatory
