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Configuration Recap

Table of Contents

A.1. Final Cluster Configuration
A.2. Node List
A.3. Cluster Options
A.4. Resources
A.4.1. Default Options
A.4.2. Fencing
A.4.3. Service Address
A.4.4. DRBD - Shared Storage
A.4.5. Cluster Filesystem
A.4.6. Apache

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 ipmi-fencing stonith::fence_ipmilan \
        params pcmk_host_list="pcmk-1 pcmk-2" ipaddr=10.0.0.1 login=testuser passwd=abc123 \
        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 WebFSClone WebFS
clone WebIP ClusterIP  \
        meta globally-unique="true" clone-max="2" clone-node-max="2"
clone WebSiteClone WebSite
colocation WebSite-with-WebFS inf: WebSiteClone WebFSClone
colocation fs_on_drbd inf: WebFSClone WebDataClone:Master
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
property $id="cib-bootstrap-options" \
        dc-version="1.1.5-bdd89e69ba545404d02445be1f3d72e6a203ba2f" \
        cluster-infrastructure="openais" \
        expected-quorum-votes="2" \
        stonith-enabled="true" \
        no-quorum-policy="ignore"
rsc_defaults $id="rsc-options" \
        resource-stickiness="100"