[Pacemaker] Problem : By colocations limitation, the resource appointment of the combination does not become effective.

Andrew Beekhof andrew at beekhof.net
Mon Apr 19 09:26:08 UTC 2010 

2010/4/19  <renayama19661014 at ybb.ne.jp>:
> Hi Andrew,
>
> Are you busy?
> Please give my question an answer.
>
> Best Regards,
> Hideo Yamauchi.
>
> --- renayama19661014 at ybb.ne.jp wrote:
>
>> Hi Andrew,
>>
>> I ask you a question one more.
>>
>> Our real resource constitution is a little more complicated.
>>
>> We do colocation of the clone(clnG3dummy1, clnG3dummy2) which does not treat the update of the
>> attribute such as pingd.
>>
>> (snip)
>>       <clone id="clnG3dummy1">
>>         <primitive class="ocf" id="clnG3dummy01" provider="heartbeat" type="Dummy">
>>           <operations>
>>             <op id="clnG3dummy01-start" interval="0" name="start" on-fail="restart"
>> timeout="60s"/>
>>             <op id="clnG3dummy01-monitor" interval="10s" name="monitor" on-fail="restart"
>> timeout="60s"/>
>>             <op id="clnG3dummy01-stop" interval="0" name="stop" on-fail="block" timeout="60s"/>
>>           </operations>
>>         </primitive>
>>       </clone>
>>       <clone id="clnG3dummy2">
>>         <primitive class="ocf" id="clnG3dummy02" provider="heartbeat" type="Dummy">
>>           <operations>
>>             <op id="clnG3dummy02-start" interval="0" name="start" on-fail="restart"
>> timeout="60s"/>
>>             <op id="clnG3dummy02-monitor" interval="10s" name="monitor" on-fail="restart"
>> timeout="60s"/>
>>             <op id="clnG3dummy02-stop" interval="0" name="stop" on-fail="stop" timeout="60s"/>
>>           </operations>
>>         </primitive>
>>       </clone>
>> (snip)
>>       <rsc_colocation id="rsc_colocation01-1" rsc="UMgroup01" with-rsc="clnPingd" score="1000"/>
>>       <rsc_colocation id="rsc_colocation01-3" rsc="UMgroup01" with-rsc="clnG3dummy1"
>> score="1000"/>
>>       <rsc_colocation id="rsc_colocation01-4" rsc="UMgroup01" with-rsc="clnG3dummy2"
>> score="1000"/>
>>       <rsc_colocation id="rsc_colocation01-5" rsc="UMgroup01" with-rsc="clnUMgroup01"
>> score="1000"/>
>>       <rsc_colocation id="rsc_colocation02-1-1" rsc="OVDBgroup02-1" with-rsc="clnPingd"
>> score="1000"/>
>>       <rsc_colocation id="rsc_colocation02-1-3" rsc="OVDBgroup02-1" with-rsc="clnG3dummy1"
>> score="1000"/>
>>       <rsc_colocation id="rsc_colocation02-1-4" rsc="OVDBgroup02-1" with-rsc="clnG3dummy2"
>> score="1000"/>
>> (snip)
>>
>> Can you describe colocation of the clone which does not update these attributes in rule?
>>
>> We want to realize start in order of the next.
>>  1) clnPingd, clnG3dummy1, clnG3dummy2, clnUMgroup01 (All resources start) -> UMgroup01 start
>>    * And the resource moves if a clone of one stops.
>>  2) clnPingd, clnG3dummy1, clnG3dummy2 (All resources start) -> OVDBgroup02-1 start
>>    * And the resource moves if a clone of one stops.

If you want mandatory colocation, you need to use score=INFINITY

>>
>> Best Regards,
>> Hideo Yamauchi.
>>
>>
>> --- renayama19661014 at ybb.ne.jp wrote:
>>
>> > Hi Andrew,
>> >
>> > Thank you for comment.
>> >
>> >
>> > > I was suggesting:
>> > >
>> > >  <rsc_colocation id="rsc_colocation01-3" rsc="UMgroup01"
>> > > with-rsc="clnUMgroup01" score="INFINITY"/>
>> > >
>> > > <rsc_location id="no-connectivity-01-1" rsc="UMgroup01">
>> > >    <rule id="clnPingd-exclude-rule" score="-INFINITY" boolean-op="or">
>> > >       <expression id="UMgroup01-clnPingd-exclude" attribute="clnPingd"
>> > > operation="not_defined"/>
>> > >       <expression id="UMgroup01-clnPingd-only-positive"
>> > > attribute="clnPingd" operation="lt" type="integer" value="1"/>
>> > >       <expression id="UMgroup01-clnPingd2-exclude"
>> > > attribute="clnPingd2" operation="not_defined"/>
>> > >       <expression id="UMgroup01-clnPingd2-only-positive"
>> > > attribute="clnPingd2" operation="lt" type="integer" value="1"/>
>> > >    </rule>
>> > > </rsc_location>
>> > >
>> > > <rsc_location id="no-connectivity-02-1" rsc="group02-1">
>> > >    <rule idref="clnPingd-exclude-rule"/>
>> > > </rsc_location>
>> > >
>> > > <rsc_location id="no-connectivity-02-1" rsc="group02-2">
>> > >    <rule idref="clnPingd-exclude-rule"/>
>> > > </rsc_location>
>> >
>> > I understood.
>> > With your setting, I test movement.
>> >
>> > Best Regards,
>> > Hideo Yamauchi.
>> >
>> >
>> > --- Andrew Beekhof <andrew at beekhof.net> wrote:
>> >
>> > > 2010/3/19  <renayama19661014 at ybb.ne.jp>:
>> > > > Hi Andrew,
>> > > >
>> > > >> I've been extremely busy.
>> > > >> Sometimes I defer more complex questions until I have time to give
>> > > >> them my full attention.
>> > > >
>> > > > I understand that you are busy.
>> > > > Thank you for comment.
>> > > >
>> > > >> I don't really understand the question here.
>> > > >
>> > > > Sorry..
>> > > > I made a mistake in the link of the former problem.
>> > > > I explain a problem sequentially once again.
>> > > >
>> > > > We constituted the next cluster.
>> > > >
>> > > > Online: [ srv01 srv02 srv03 srv04 ]
>> > > >
>> > > > �Resource Group: UMgroup01
>> > > > � � UmVIPcheck (ocf::heartbeat:Dummy): Started srv01
>> > > > � � UmIPaddr � (ocf::heartbeat:Dummy): Started srv01
>> > > > � � UmDummy01 �(ocf::heartbeat:Dummy): Started srv01
>> > > > � � UmDummy02 �(ocf::heartbeat:Dummy): Started srv01
>> > > > �Resource Group: OVDBgroup02-1
>> > > > � � prmExPostgreSQLDB1 (ocf::heartbeat:Dummy): Started srv01
>> > > > � � prmFsPostgreSQLDB1-1 � � � (ocf::heartbeat:Dummy):
> Started srv01
>> > > > � � prmFsPostgreSQLDB1-2 � � � (ocf::heartbeat:Dummy):
> Started srv01
>> > > > � � prmFsPostgreSQLDB1-3 � � � (ocf::heartbeat:Dummy):
> Started srv01
>> > > > � � prmIpPostgreSQLDB1 (ocf::heartbeat:Dummy): Started srv01
>> > > > � � prmApPostgreSQLDB1 (ocf::heartbeat:Dummy): Started srv01
>> > > > �Resource Group: OVDBgroup02-2
>> > > > � � prmExPostgreSQLDB2 (ocf::heartbeat:Dummy): Started srv02
>> > > > � � prmFsPostgreSQLDB2-1 � � � (ocf::heartbeat:Dummy):
> Started srv02
>> > > > � � prmFsPostgreSQLDB2-2 � � � (ocf::heartbeat:Dummy):
> Started srv02
>> > > > � � prmFsPostgreSQLDB2-3 � � � (ocf::heartbeat:Dummy):
> Started srv02
>> > > > � � prmIpPostgreSQLDB2 (ocf::heartbeat:Dummy): Started srv02
>> > > > � � prmApPostgreSQLDB2 (ocf::heartbeat:Dummy): Started srv02
>> > > > �Resource Group: OVDBgroup02-3
>> > > > � � prmExPostgreSQLDB3 (ocf::heartbeat:Dummy): Started srv03
>> > > > � � prmFsPostgreSQLDB3-1 � � � (ocf::heartbeat:Dummy):
> Started srv03
>> > > > � � prmFsPostgreSQLDB3-2 � � � (ocf::heartbeat:Dummy):
> Started srv03
>> > > > � � prmFsPostgreSQLDB3-3 � � � (ocf::heartbeat:Dummy):
> Started srv03
>> > > > � � prmIpPostgreSQLDB3 (ocf::heartbeat:Dummy): Started srv03
>> > > > � � prmApPostgreSQLDB3 (ocf::heartbeat:Dummy): Started srv03
>> > > > �Resource Group: grpStonith1
>> > > > � � prmStonithN1 � � � (stonith:external/ssh): Started
> srv04
>> > > > �Resource Group: grpStonith2
>> > > > � � prmStonithN2 � � � (stonith:external/ssh): Started
> srv01
>> > > > �Resource Group: grpStonith3
>> > > > � � prmStonithN3 � � � (stonith:external/ssh): Started
> srv02
>> > > > �Resource Group: grpStonith4
>> > > > � � prmStonithN4 � � � (stonith:external/ssh): Started
> srv03
>> > > > �Clone Set: clnUMgroup01
>> > > > � � Started: [ srv01 srv04 ]
>> > > > �Clone Set: clnPingd
>> > > > � � Started: [ srv01 srv02 srv03 srv04 ]
>> > > > �Clone Set: clnDiskd1
>> > > > � � Started: [ srv01 srv02 srv03 srv04 ]
>> > > > �Clone Set: clnG3dummy1
>> > > > � � Started: [ srv01 srv02 srv03 srv04 ]
>> > > > �Clone Set: clnG3dummy2
>> > > > � � Started: [ srv01 srv02 srv03 srv04 ]
>> > > >
>> > > > We encountered the problem that early resource placement did not obey location by this
>> > > constitution.
>> > > > �* I asked next question before...
>> > > http://www.gossamer-threads.com/lists/linuxha/pacemaker/60342
>> > > >
>> > > > This was a mistake of our setting.
>> > > > �(snip)
>> > > > � � �<rsc_colocation id="rsc_colocation01-1" rsc="UMgroup01"
> with-rsc="clnPingd"
>> > > score="INFINITY"/>
>> > > > � � �<rsc_colocation id="rsc_colocation01-2" rsc="UMgroup01"
> with-rsc="clnPingd2"
>> > > score="INFINITY"/>
>> > > > � � �<rsc_colocation id="rsc_colocation01-3" rsc="UMgroup01"
> with-rsc="clnUMgroup01"
>> > > > score="INFINITY"/>
>> > > > � � �<rsc_colocation id="rsc_colocation02-1-1" rsc="group02-1"
> with-rsc="clnPingd"
>> > > score="INFINITY"/>
>> > > > � � �<rsc_colocation id="rsc_colocation02-1-2" rsc="group02-1"
> with-rsc="clnPingd2"
>> > > > score="INFINITY"/>
>> > > > � � �<rsc_colocation id="rsc_colocation02-2-1" rsc="group02-2"
> with-rsc="clnPingd"
>> > > score="INFINITY"/>
>> > > > � � �<rsc_colocation id="rsc_colocation02-2-2" rsc="group02-2"
> with-rsc="clnPingd2"
>> > > > score="INFINITY"/>
>> > > > �(snip)
>> > > >
>> > > > And we set 1000 in colocation.
>> > > >
>> > > > �(snip)
>> > > > � � �<rsc_colocation id="rsc_colocation01-1" rsc="UMgroup01"
> with-rsc="clnPingd"
>> > > score="1000"/>
>> > > > � � �<rsc_colocation id="rsc_colocation01-2" rsc="UMgroup01"
> with-rsc="clnPingd2"
>> > > score="1000"/>
>> > > > � � �<rsc_colocation id="rsc_colocation01-3" rsc="UMgroup01"
> with-rsc="clnUMgroup01"
>> > > score="1000"/>
>> > > > � � �<rsc_colocation id="rsc_colocation02-1-1" rsc="group02-1"
> with-rsc="clnPingd"
>> > > score="1000"/>
>>
> === 以下のメッセージは省略されました ===
>
>
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