[Pacemaker] Problem with pingd.

[Andrew Beekhof]

On Mon, Feb 22, 2010 at 6:46 PM, Jayakrishnan <jayakrishnanlll at gmail.com> wrote:
> Sir,
> I have setup a 2 node cluster with heartbeat 2.99  pacemaker 1.05. I am
> using Ubuntu 9.1. Both the packages are installed from ubuntu karmic
> repository.
> My packages are:
>
> heartbeat                   2.99.2+sles11r9-5ubuntu1
> heartbeat-common                     2.99.2+sles11r9-5ubuntu1
> heartbeat-common-dev                 2.99.2+sles11r9-5ubuntu1
> heartbeat-dev                        2.99.2+sles11r9-5ubuntu1
> libheartbeat2                        2.99.2+sles11r9-5ubuntu1
> libheartbeat2-dev                    2.99.2+sles11r9-5ubuntu1
> pacemaker-heartbeat                  1.0.5+hg20090813-0ubuntu4
> pacemaker-heartbeat-dev              1.0.5+hg20090813-0ubuntu4
>
> My ha.cf file, crm configuration are all attached in the mail.
>
> I am making a postgres database cluster with slony replication. eth1 is my
> heartbeat link, a cross over cable is connected between the servers in eth1.
> eth0 is my external network where my cluster IP get assigned.
> server1--> hostname node1
> node 1 192.168.10.129 eth1
> 192.168.1.1-->eth0
>
>
> servver2 --> hostname node2
> node2  192.168.10.130 eth1
> 192.168.1.2 --> eth0
>
> Now when I pull out my eth1 cable, I need to make a failover to the other
> node. For that i have configured pingd as follows. But it is not working. My
> resources are not at all starting when I give rule as
> rule -inf: not_defined pingd or pingd lte0

You need to get 1.0.7 or tell pacemaker to do the comparison as a
number instead of as a string.

>
> I tried changing the -inf: to inf: then the resources got started but
> resource failover is not taking place when i pull out the eth1 cable.
>
> Please check my configuration and kindly point out where I am missing.
> PLease see that I am using default resource stickness as INFINITY which is
> compulsory for slony replication.
>
> MY ha.cf file
> ------------------------------------------------------------------
>
> autojoin none
> keepalive 2
> deadtime 15
> warntime 10
> initdead 64
> initdead 64
> bcast eth1
> auto_failback off
> node node1
> node node2
> crm respawn
> use_logd yes
> ____________________________________________
>
> My crm configuration
>
> node $id="3952b93e-786c-47d4-8c2f-a882e3d3d105" node2 \
>         attributes standby="off"
> node $id="ac87f697-5b44-4720-a8af-12a6f2295930" node1 \
>         attributes standby="off"
> primitive pgsql lsb:postgresql-8.4 \
>         meta target-role="Started" resource-stickness="inherited" \
>         op monitor interval="15s" timeout="25s" on-fail="standby"
> primitive pingd ocf:pacemaker:pingd \
>         params name="pingd" hostlist="192.168.10.1 192.168.10.75" \
>         op monitor interval="15s" timeout="5s"
> primitive slony-fail lsb:slony_failover \
>         meta target-role="Started"
> primitive slony-fail2 lsb:slony_failover2 \
>         meta target-role="Started"
> primitive vir-ip ocf:heartbeat:IPaddr2 \
>         params ip="192.168.10.10" nic="eth0" cidr_netmask="24"
> broadcast="192.168.10.255" \
>         op monitor interval="15s" timeout="25s" on-fail="standby" \
>         meta target-role="Started"
> clone pgclone pgsql \
>         meta notify="true" globally-unique="false" interleave="true"
> target-role="Started"
> clone pingclone pingd \
>         meta globally-unique="false" clone-max="2" clone-node-max="1"
> location vir-ip-with-pingd vir-ip \
>         rule $id="vir-ip-with-pingd-rule" inf: not_defined pingd or pingd
> lte 0
> meta globally-unique="false" clone-max="2" clone-node-max="1"
> colocation ip-with-slony inf: slony-fail vir-ip
> colocation ip-with-slony2 inf: slony-fail2 vir-ip
> order ip-b4-slony2 inf: vir-ip slony-fail2
> order slony-b4-ip inf: vir-ip slony-fail
> property $id="cib-bootstrap-options" \
>         dc-version="1.0.5-3840e6b5a305ccb803d29b468556739e75532d56" \
>         cluster-infrastructure="Heartbeat" \
>         no-quorum-policy="ignore" \
>         stonith-enabled="false" \
>         last-lrm-refresh="1266851027"
> rsc_defaults $id="rsc-options" \
>         resource-stickiness="INFINITY"
>
> _____________________________________
>
> My crm status:
> __________________________
>
> crm(live)# status
>
>
> ============
> Last updated: Mon Feb 22 23:15:56 2010
> Stack: Heartbeat
> Current DC: node2 (3952b93e-786c-47d4-8c2f-a882e3d3d105) - partition with
> quorum
> Version: 1.0.5-3840e6b5a305ccb803d29b468556739e75532d56
> 2 Nodes configured, unknown expected votes
> 5 Resources configured.
> ============
>
> Online: [ node2 node1 ]
>
> Clone Set: pgclone
>     Started: [ node1 node2 ]
> Clone Set: pingclone
>     Started: [ node2 node1 ]
>
> ============================
>
> please help me out.
> --
> Regards,
>
> Jayakrishnan. L
>
> Visit: www.jayakrishnan.bravehost.com
>
>
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