[Pacemaker] Problem with pingd.

Jayakrishnan jayakrishnanlll at gmail.com
Tue Feb 23 07:51:24 UTC 2010 

Sir,
Could you explain that a bit more. I have been reading the same document for
2 days and cant specify the type as integer. It is showing as

"Parsing error, do you want tot edit it again"

With lots of thanks

Jayakrishnan. L

On Tue, Feb 23, 2010 at 12:51 PM, Andrew Beekhof <andrew at beekhof.net> wrote:

>
> http://www.clusterlabs.org/doc/en-US/Pacemaker/1.0/html/Pacemaker_Explained/ch-rules.html#id2083551
>
> Look for the "type" field.
>
> On Tue, Feb 23, 2010 at 5:08 AM, Jayakrishnan <jayakrishnanlll at gmail.com>
> wrote:
> > Sir,
> > I am afraid to ask you but how can I tell pacemaker to compare as number
> > instead of string.
> > I changed -inf: to -10000 in pingd location constarint but same problem
> > persists.
> > I also changer the global resource stickness to 10000. but still not
> > working.
> >
> > With thanks,
> > Jayakrishnan.L
> >
> > On Tue, Feb 23, 2010 at 1:04 AM, Andrew Beekhof <andrew at beekhof.net>
> wrote:
> >>
> >> 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.
> >> > --
> >
> >
> > _______________________________________________
> > Pacemaker mailing list
> > Pacemaker at oss.clusterlabs.org
> > http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> >
> >
>
> _______________________________________________
> Pacemaker mailing list
> Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>



-- 
Regards,

Jayakrishnan. L

Visit: www.jayakrishnan.bravehost.com
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