[Pacemaker] hbagent of pacemaker-mgmt

[Junko IKEDA]

Hi,

I tried your patch,
and there was no problem with compiling,
but it complained during a start...

# service openais start; export HA_cluster_type="openais"; /usr/lib64/heartbeat/hbagent -r 5 &
Starting OpenAIS daemon (aisexec): starting... rc=0: OK
[1] 2569
# Could not map uname=dom3 to a UUID: The object/attribute does not exist

I tried to add some resources using cibadmin command after this,
but hbagent went to the segmentation fault.
I took its gdb and attached it.
It seems that myuuid for openAIS is still something wrong.

By the way, hbagent(+ openAIS) became to be able to get LHAHBAgentOnline information with your patch.
Great!

Thanks,
Junko


On Wed, 15 Jul 2009 21:49:05 +0900, Yan Gao <ygao at novell.com> wrote:

> Please try the attached patch.
>
> On Wed, 2009-07-15 at 02:56 -0600, Yan Gao wrote:
>> Hi,
>>
>>  >>>On 7/15/2009 at  3:18 PM, "Junko IKEDA" <ikedaj at intellilink.co.jp>
>> wrote:
>> > Hi,
>> >
>> > hbagent detects whether or not the event occurred on that node if it
>> works
>> > with Heartbeat.
>> Indeed
>> > Can I get the "myuuid" of openais?
>> Theoretically, we could get openais nodeid. I'll revise hbagent later.
>>
>> >
>> >
>> > snmp_subagent/hbagentv2.c
>> >
>> >  280 static void
>> >  281 hbagentv2_update_diff(const char *event, crm_data_t *msg)
>> >  282 {
>> >
>> >  357 #if SUPPORT_HEARTBEAT
>> >  358         if (is_heartbeat_cluster()) {
>> >  359             if (STRNCMP_CONST(node_id, myuuid) != 0) {
>> >  360                 /* This change is not at my node */
>> >  361                 free_xml(diff);
>> >  362                 return;
>> >  363             }
>> >  364         }
>> >  365 #endif
>> >
>> > Thanks,
>> > Junko
>> >
>> > On Tue, 14 Jul 2009 16:18:03 +0900, Junko IKEDA
>> <ikedaj at intellilink.co.jp>
>> > wrote:
>> >
>> > > Sorry for missing attatchments.
>> > >
>> > > Thanks,
>> > > Junko
>> > >
>> > > On Tue, 14 Jul 2009 16:11:20 +0900, Junko IKEDA
>> <ikedaj at intellilink.co.jp>
>> > wrote:
>> > >
>> > >> Hi,
>> > >>
>> > >> I am trying to run hbagent with openais in the following way,
>> > >>
>> > >> # export HA_cluster_type="openais"
>> > >> # service openais start
>> > >> # /usr/lib64/heartbeat/hbagent -d
>> > >>
>> > >> hbagent could start successfully,
>> > >> but there is something wrong with it.
>> > >>
>> > >> When I run hbagent included in Heartbeat 2.1.4,
>> > >> trap events came from the node which the event occurred on.
>> > >> But with openais, all node throw the trap even if that event
>> didn't occur
>> > on it.
>> > >>
>> > >> For example,
>> > >> primitive resource "dummy1" and "dummy2" started on "dom1".
>> > >> In this case, only "dom1" was supposed to trap that these two
>> resources
>> > started on it,
>> > >> but "dom2" (stand-by node) also notice it.
>> > >> It looks like a duplicate.
>> > >> Please see the attached logs.
>> > >>
>> > >> Should I need any additional setups?
>> > >>
>> > >> * version
>> > >> openais-0.80
>> > >> pacemaker-1.0.4
>> > >> pacemaker-mgmt-1.99
>> > >>
>> > >> Thanks,
>> > >> Junko
>> > >
>>
>>
>


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