[ClusterLabs] [Problem] The crmd causes an error of xml.

[renayama19661014 at ybb.ne.jp]

Hi Ken,

Thank you for comment

Okay!
I wait for a correction.


Many thanks!
Hideo Yamauchi.


----- Original Message -----
> From: Ken Gaillot <kgaillot at redhat.com>
> To: users at clusterlabs.org
> Cc: 
> Date: 2017/4/8, Sat 05:04
> Subject: Re: [ClusterLabs] [Problem] The crmd causes an error of xml.
> 
> On 04/06/2017 08:49 AM, renayama19661014 at ybb.ne.jp wrote:
>>  Hi All,
>> 
>>  I confirmed a development edition of Pacemaker.
>>   - 
> https://github.com/ClusterLabs/pacemaker/tree/71dbd128c7b0a923c472c8e564d33a0ba1816cb5
>> 
>>  ----
>>  property no-quorum-policy="ignore" \
>>          stonith-enabled="true" \
>>          startup-fencing="false"
>> 
>>  rsc_defaults resource-stickiness="INFINITY" \
>>          migration-threshold="INFINITY"
>> 
>>  fencing_topology \
>>          rh73-01-snmp: prmStonith1-1 \
>>          rh73-02-snmp: prmStonith2-1
>> 
>>  primitive prmDummy ocf:pacemaker:Dummy \
>>          op start interval="0s" timeout="60s" 
> on-fail="restart" \
>>          op monitor interval="10s" timeout="60s" 
> on-fail="restart" \
>>          op stop interval="0s" timeout="60s" 
> on-fail="fence"
>> 
>>  primitive prmStonith1-1 stonith:external/ssh \
>>          params \
>>          pcmk_reboot_retries="1" \
>>          pcmk_reboot_timeout="40s" \
>>          hostlist="rh73-01-snmp" \
>>          op start interval="0s" timeout="60s" 
> on-fail="restart" \
>>          op stop interval="0s" timeout="60s" 
> on-fail="ignore"
>> 
>>  primitive prmStonith2-1 stonith:external/ssh \
>>          params \
>>          pcmk_reboot_retries="1" \
>>          pcmk_reboot_timeout="40s" \
>>          hostlist="rh73-02-snmp" \
>>          op start interval="0s" timeout="60s" 
> on-fail="restart" \
>>          op stop interval="0s" timeout="60s" 
> on-fail="ignore"
>> 
>>  ### Resource Location ###
>>  location rsc_location-1 prmDummy \
>>          rule  300: #uname eq rh73-01-snmp \
>>          rule  200: #uname eq rh73-02-snmp
>> 
>>  ----
>> 
>>  I pour the following brief crm files.
>>  I produce the trouble of the resource in a cluster.
>>  Then crmd causes an error.
>> 
>>  ----
>>  (snip)
>>  Apr  6 18:04:22 rh73-01-snmp pengine[5214]: warning: Calculated transition 
> 4 (with warnings), saving inputs in /var/lib/pacemaker/pengine/pe-warn-0.bz2
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]:   error: XML Error: Entity: line 
> 1: parser error : Specification mandate value for attribute 
> CRM_meta_fail_count_prmDummy
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]:   error: XML Error: 
> rh73-01-snmp" on_node_uuid="3232238265"><attributes 
> CRM_meta_fail_count_prmDummy
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]:   error: XML Error:                
>                                                                 ^
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]:   error: XML Error: Entity: line 
> 1: parser error : attributes construct error
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]:   error: XML Error: 
> rh73-01-snmp" on_node_uuid="3232238265"><attributes 
> CRM_meta_fail_count_prmDummy
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]:   error: XML Error:                
>                                                                 ^
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]:   error: XML Error: Entity: line 
> 1: parser error : Couldn't find end of Start Tag attributes line 1
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]:   error: XML Error: 
> rh73-01-snmp" on_node_uuid="3232238265"><attributes 
> CRM_meta_fail_count_prmDummy
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]:   error: XML Error:                
>                                                                 ^
>>  Apr  6 18:04:22 rh73-01-snmp crmd[5215]: warning: Parsing failed (domain=1, 
> level=3, code=73): Couldn't find end of Start Tag attributes line 1
>>  (snip)
>>  ----
>> 
>>  The XML that a new trouble count was related to somehow or other seems to 
> have a problem.
>> 
>>  I attach pe-warn-0.bz2.
>> 
>>  Best Regards,
>>  Hideo Yamauchi.
> 
> Hi Hideo,
> 
> Thanks for the report!
> 
> This appears to be a PE bug when fencing is needed due to stop failure.
> It wasn't caught in regression testing because the PE will continue to
> use the old-style fail-count attribute if the DC does not support the
> new style, and existing tests obviously have older DCs. I definitely
> need to add some new tests.
> 
> I'm not sure why fail-count and last-failure are being added as
> meta-attributes in this case, or why incorrect XML syntax is being
> generated, but I'll investigate.
> 
> _______________________________________________
> Users mailing list: Users at clusterlabs.org
> http://lists.clusterlabs.org/mailman/listinfo/users
> 
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org
>