[Pacemaker] SLES11+HAE: Resources on a single node with two configured?

Andrew Beekhof andrew at beekhof.net
Thu May 6 08:57:49 UTC 2010 

2010/5/6 Aleksey Zholdak <aleksey at zholdak.com>:
> Andrew,
>
>> These logs:
>>
>> Apr 28 10:08:11 sles2 crmd: [6107]: info: do_state_transition: State
>> transition S_INTEGRATION -> S_ELECTION [ input=I_ELECTION
>> cause=C_FSA_INTERNAL origin=crm_timer_popped ]
>> Apr 28 10:08:11 sles2 crmd: [6107]: info: do_state_transition: State
>> transition S_ELECTION -> S_INTEGRATION [ input=I_ELECTION_DC
>> cause=C_FSA_INTERNAL origin=do_election_check ]
>
> I'm sorry, but these lines I do not say anything ...

They do to someone thats seen them a lot.

>
>> almost only even happen when there is a firewall in the way.
>> Yes, even on a single node firewalls can be a problem.
>
> After turning off filrewall run only sbd_fence, the remaining resources will
> not run.
> At the same time, see the following:

Which incidentally means I was right.
The cluster wasn't even able to get to this stage before.

> sles2:/ # crm_verify -L -V
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource
> sbd_fense:1 cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource dlm:1
> cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource clvm:1
> cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource
> eCluster_vg0:1 cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource o2cb:1
> cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource fs:1
> cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource pingd:1
> cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource int_ip
> cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource ext_ip
> cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource mysql
> cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: native_color: Resource apache
> cannot run anywhere
> crm_verify[15054]: 2010/05/06_11:19:50 WARN: stage6: Scheduling Node sles1
> for STONITH
> Warnings found during check: config may not be valid

If you attach "cibadmin -Ql" I'll have a look.

> STONITH trying to "kill" the first node, but does not understand that it is
> not and resources do not start.
> And in this state, we are infinite.

Sorry, can you rephrase this please?

>> What version of openais is this btw?
>
> openais-0.80.3-26.8.1

You should consider upgrading to a new pacemaker with corosync.

>> 2010/4/28 Aleksey Zholdak <aleksey at zholdak.com>:
>>>
>>> Andrew Beekhof пишет:
>>>>
>>>> 2010/4/26 Aleksey Zholdak <aleksey at zholdak.com>:
>>>>>
>>>>> Andrew Beekhof:
>>>>> What do you mean here? Need logs? I am pleased to show you! Only their
>>>>> size
>>>>> will occupy much space here, tell me what to choose and what to look
>>>>> ...
>>>>
>>>> Better to just send everything and compress them first.
>>>
>>> Log and openais configuration I attached to this letter. The situation is
>>> this: run only one of two nodes configured. Resources are not running,
>>> even
>>> DC is not selected. Help, please, understand what the problem ...
>>>
>>> node sles1
>>> node sles2
>>> primitive apache ocf:heartbeat:apache \
>>>       meta target-role="Started" \
>>>       params configfile="/eCluster/configures/apache2/httpd.conf"
>>> httpd="/usr/sbin/httpd2" statusurl="http://127.0.0.1:8088/server-status"
>>> \
>>>       op monitor interval="10s" timeout="60s"
>>> primitive clvm ocf:lvm2:clvmd \
>>>       params daemon_timeout="30"
>>> primitive dlm ocf:pacemaker:controld \
>>>       op monitor interval="120s"
>>> primitive eCluster_vg0 ocf:heartbeat:LVM \
>>>       params volgrpname="eCluster_vg0"
>>> primitive ext_ip ocf:heartbeat:IPaddr2 \
>>>       meta target-role="Started" \
>>>       params ip="z.z.z.z" nic="vlan101" cidr_netmask="24" \
>>>       op monitor interval="10s" timeout="20s"
>>> primitive fs ocf:heartbeat:Filesystem \
>>>       params device="/dev/eCluster_vg0/eCluster_lv0"
>>> directory="/eCluster"
>>> fstype="ocfs2" \
>>>       op monitor interval="120s"
>>> primitive int_ip ocf:heartbeat:IPaddr2 \
>>>       meta target-role="Started" \
>>>       params ip="172.16.0.20" nic="vlan100" cidr_netmask="22" \
>>>       op monitor interval="10s" timeout="20s"
>>> primitive mysql ocf:heartbeat:mysql \
>>>       meta target-role="Started" migration-threshold="100" \
>>>       params binary="/usr/bin/mysqld_safe" config="/etc/my.cnf"
>>> datadir="/eCluster/mysql" user="mysql" pid="/eCluster/mysql/mysql.pid"
>>> socket="/var/lib/mysql/mysql.sock" enable_creation="0"
>>> test_table="heartbeattest.connectioncheck" test_user="heartbeattest"
>>> test_passwd="sdjh287js2" \
>>>       op monitor interval="10s" timeout="60s"
>>> primitive o2cb ocf:ocfs2:o2cb \
>>>       op monitor interval="120s"
>>> primitive pingd ocf:pacemaker:pingd \
>>>       params host_list="172.16.3.250" multiplier="100" \
>>>       op monitor interval="5s" timeout="20s"
>>> primitive sbd_fense stonith:external/sbd \
>>>       params sbd_device="/dev/mapper/SBD"
>>> group web_cluster int_ip ext_ip mysql apache
>>> clone clvm-clone clvm \
>>>       meta target-role="Started" interleave="true" ordered="true"
>>> clone dlm-clone dlm \
>>>       meta target-role="Started" globally-unique="false"
>>> interleave="true"
>>> ordered="true"
>>> clone eCluster_vg0-clone eCluster_vg0 \
>>>       meta interleave="true" ordered="true"
>>> clone fs-clone fs \
>>>       meta interleave="true" ordered="true"
>>> clone o2cb-clone o2cb \
>>>       meta globally-unique="false" interleave="true"
>>> clone pingd-clone pingd \
>>>       meta globally-unique="false" ordered="true"
>>> clone sbd-clone sbd_fense \
>>>       meta target-role="Started" ordered="true"
>>> location location-web_cluster_on_connected_node web_cluster \
>>>       rule $id="location-web_cluster_on_connected_node-rule" -inf:
>>> not_defined pingd or pingd lte 0
>>> location location-web_cluster_on_preffered_sles2 web_cluster \
>>>       rule $id="location-web_cluster_on_preffered_sles2-rule" 50: #uname
>>> eq
>>> sles2
>>> colocation colo-clvm inf: clvm-clone dlm-clone
>>> colocation colo-eCluster_vg0 inf: eCluster_vg0-clone clvm-clone
>>> colocation fs-with-o2cb inf: fs-clone o2cb-clone
>>> colocation o2cb-with-eCluster_vg0 inf: o2cb-clone eCluster_vg0-clone
>>> colocation pingd-with-fs inf: pingd-clone fs-clone
>>> colocation web_cluster-with-fs inf: web_cluster fs-clone
>>> order order-clvm inf: dlm-clone clvm-clone
>>> order order-eCluster_vg0 inf: clvm-clone eCluster_vg0-clone
>>> order order-fs inf: o2cb-clone fs-clone
>>> order order-o2cb inf: eCluster_vg0-clone o2cb-clone
>>> order order-pingd inf: fs-clone pingd-clone
>>> order order-web_cluster inf: fs-clone web_cluster
>>> property $id="cib-bootstrap-options" \
>>>       dc-version="1.0.6-c48e3360eb18c53fd68bb7e7dbe39279ccbc0354" \
>>>       cluster-infrastructure="openais" \
>>>       expected-quorum-votes="2" \
>>>       stonith-enabled="true" \
>>>       no-quorum-policy="ignore"
>>> rsc_defaults $id="rsc-options" \
>>>       resource-stickiness="100"
>>>
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>>>
>
>
> --
>
> С уважением,
> ЖОЛДАК Алексей
>
> ICQ   150074
> MSN   aleksey at zholdak.com
> Skype aleksey.zholdak
> Voice +380442388043
>
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