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Configuration Recap

A.1. Final Cluster Configuration

[root@pcmk-1 ~]# crm configure show
node pcmk-1
node pcmk-2
primitive WebData ocf:linbit:drbd \
        params drbd_resource="wwwdata" \
        op monitor interval="60s"
primitive WebFS ocf:heartbeat:Filesystem \
        params device="/dev/drbd/by-res/wwwdata" directory="/var/www/html" fstype=”gfs2”
primitive WebSite ocf:heartbeat:apache \
        params configfile="/etc/httpd/conf/httpd.conf" \
        op monitor interval="1min"
primitive ClusterIP ocf:heartbeat:IPaddr2 \
        params ip=”192.168.122.101” cidr_netmask=”32” clusterip_hash=”sourceip” \
        op monitor interval="30s"
primitive dlm ocf:pacemaker:controld \
        op monitor interval="120s"
primitive gfs-control ocf:pacemaker:controld \
   params daemon=”gfs_controld.pcmk” args=”-g 0” \
        op monitor interval="120s"
primitive rsa-fencing stonith::external/ibmrsa \
        params hostname=”pcmk-1 pcmk-2" ipaddr=192.168.122.31 userid=mgmt passwd=abc123 type=ibm \
        op monitor interval="60s"
ms WebDataClone WebData \
        meta master-max="2" master-node-max="1" clone-max="2" clone-node-max="1" notify="true"
clone Fencing rsa-fencing 
clone WebFSClone WebFS
clone WebIP ClusterIP  \
        meta globally-unique=”true” clone-max=”2” clone-node-max=”2”
clone WebSiteClone WebSite
clone dlm-clone dlm \
        meta interleave="true"
clone gfs-clone gfs-control \
        meta interleave="true"
colocation WebFS-with-gfs-control inf: WebFSClone gfs-clone
colocation WebSite-with-WebFS inf: WebSiteClone WebFSClone
colocation fs_on_drbd inf: WebFSClone WebDataClone:Master
colocation gfs-with-dlm inf: gfs-clone dlm-clone
colocation website-with-ip inf: WebSiteClone WebIP
order WebFS-after-WebData inf: WebDataClone:promote WebFSClone:start
order WebSite-after-WebFS inf: WebFSClone WebSiteClone
order apache-after-ip inf: WebIP WebSiteClone
order start-WebFS-after-gfs-control inf: gfs-clone WebFSClone
order start-gfs-after-dlm inf: dlm-clone gfs-clone
property $id="cib-bootstrap-options" \
        dc-version="1.0.5-462f1569a43740667daf7b0f6b521742e9eb8fa7" \
        cluster-infrastructure="openais" \
        expected-quorum-votes=”2” \
        stonith-enabled=”true” \
        no-quorum-policy="ignore"
rsc_defaults $id="rsc-options" \
        resource-stickiness=”100”