Active/Pasive HA NFS

=== cluster config ===

primitive p_exportfs_citools ocf:heartbeat:exportfs \
    params fsid="1" directory="/srv/nfs/shared_ci_tools" options="rw,mountpoint,no_root_squash" clientspec="10.0.8.0/21" wait_for_leasetime_on_stop="true" unlock_on_stop="true" \
    op monitor interval="30s" \
    op start interval="0" timeout="40s" \
    op stop interval="0" timeout="95s"

primitive p_fs_citools ocf:heartbeat:Filesystem \
    params device="/dev/vgnas01/lvcitools" directory="/srv/nfs/shared_ci_tools" fstype="ext4" options="data=ordered" \
    op monitor interval="10s" timeout="40s" \
    op start interval="0" timeout="60s" \
    op stop interval="0" timeout="60s"

primitive p_ip01 ocf:heartbeat:IPaddr2 \
    params ip="10.0.10.103" \
    op monitor interval="30s"

primitive p_lsb_nfsserver lsb:nfs \
    op monitor interval="30s"

primitive p_lvm01 ocf:heartbeat:LVM \
    params volgrpname="vgnas01"

primitive p_shoot_irvine stonith:fence_ipmilan \
    params ipaddr="10.0.9.2" login="fence" passwd="pass" action="reboot" lanplus="true" power_wait="4" pcmk_host_list="irvine" \
    meta target-role="Started"

primitive p_shoot_mitchell stonith:fence_ipmilan \
    params ipaddr="10.0.9.3" login="fence" passwd="pass" action="reboot" lanplus="true" power_wait="4" pcmk_host_list="mitchell" \
    meta target-role="Started"

primitive p_shoot_robson stonith:fence_ipmilan \
    params ipaddr="10.0.9.4" login="fence" passwd="pass" action="reboot" lanplus="true" power_wait="4" pcmk_host_list="robson" \
    meta target-role="Started"

group g_nas01 p_lvm01 p_fs_citools p_exportfs_citools p_ip01 \
    meta resource-stickiness="101"

clone cl_lsb_nfsserver p_lsb_nfsserver \
    params clone-max="2"

location l_cl_lsb_nfsserver cl_lsb_nfsserver -inf: robson
location l_g_nas01 g_nas01 100: irvine
location l_g_nas01_nfs g_nas01 -inf: robson
location l_shoot_irvine p_shoot_irvine -inf: irvine
location l_shoot_mitchell p_shoot_mitchell -inf: mitchell
location l_shoot_robson p_shoot_robson -inf: robson
property $id="cib-bootstrap-options" \
    dc-version="1.1.6-3.el6-a02c0f19a00c1eb2527ad38f146ebc0834814558" \
    cluster-infrastructure="openais" \
    expected-quorum-votes="3" \
    stonith-enabled="true" \
    no-quorum-policy="stop" \
    last-lrm-refresh="1340064031"
rsc_defaults $id="rsc-options" \
    resource-stickiness="50"


=== NFSv4 pseudofilesystem in /etc/exportfs instead of using exportfs RA ==

[ on both irvine and mitchell ]# cat /etc/exports
/srv/nfs    10.0.10.0/24(ro,fsid=0)  10.0.12.0/24(ro,fsid=0)




=== show resource ===

[root@irvine ~]# crm resource show
 p_shoot_irvine (stonith:fence_ipmilan) Started
 p_shoot_mitchell   (stonith:fence_ipmilan) Started
 p_shoot_robson (stonith:fence_ipmilan) Started
 Resource Group: g_nas01
     p_lvm01    (ocf::heartbeat:LVM) Started
     p_fs_citools   (ocf::heartbeat:Filesystem) Started
     p_exportfs_citools_ae1 (ocf::heartbeat:exportfs) Started
     p_ip_nas01 (ocf::heartbeat:IPaddr2) Started
 Clone Set: cl_lsb_nfsserver [p_lsb_nfsserver]
     Started: [ mitchell irvine ]




=== used software ===

[root@irvine ~]# facter | egrep 'lsbdistid|lsbdistrelease'
lsbdistid => CentOS
lsbdistrelease => 6.2

[root@irvine ~]# rpm -qa | egrep 'pacemaker|corosync|agents'

corosync-1.4.1-4.el6_2.2.x86_64
pacemaker-cli-1.1.6-3.el6.x86_64
pacemaker-libs-1.1.6-3.el6.x86_64
corosynclib-1.4.1-4.el6_2.2.x86_64
pacemaker-cluster-libs-1.1.6-3.el6.x86_64
pacemaker-1.1.6-3.el6.x86_64
fence-agents-3.1.5-10.el6_2.2.x86_64

resource-agents-3.9.2-7.el6.x86_64
   /usr/lib/ocf/resource.d/heartbeat/exportfs updated by hand from
     https://github.com/ClusterLabs/resource-agents/commits/master/heartbeat/exportfs