[ClusterLabs] crm_attribute bug in 1.1.15-rc1

[Andrey Rogovsky]

Stack: corosync
Current DC: b (version 1.1.12-cdf310a) - partition with quorum
Last updated: Mon May 23 12:43:57 2016 Last change: Wed May  4 12:15:06
2016 via crm_attribute on c

3 nodes and 7 resources configured

Online: [ a b c ]

 Resource Group: master
     pgsql-master-ip (ocf::heartbeat:IPaddr2): Started a
 Master/Slave Set: msPostgresql [pgsqld]
     Masters: [ a ]
     Slaves: [ b c ]
 Clone Set: WebFarm [apache]
     Started: [ a b c ]

Node Attributes:
* Node a:
    + maintenance                     : off
    + master-pgsqld                   : 1001
    + pgsql-data-status               : STREAMING|ASYNC
* Node b:
    + maintenance                     : off
    + master-pgsqld                   : 1000
    + pgsql-data-status               : LATEST
* Node c:
    + maintenance                     : off
    + master-pgsqld                   : 1
    + pgsql-data-status               : STREAMING|ASYNC


2016-05-23 12:35 GMT+03:00 Jehan-Guillaume de Rorthais <jgdr at dalibo.com>:

> Le Mon, 23 May 2016 12:31:37 +0300,
> Andrey Rogovsky <a.rogovsky at gmail.com> a écrit :
>
> > This is not work
> > #   crm_master -r master-pgsqld -N $HOSTNAME -Q
> > Error performing operation: No such device or address
>
> as I wrote: you must use the resource name that is cloned by your master
> resource.
>
> Could you show us your configuration please?
>
> > 2016-05-23 11:46 GMT+03:00 Jehan-Guillaume de Rorthais <jgdr at dalibo.com
> >:
> >
> > > Le Mon, 23 May 2016 11:36:37 +0300,
> > > Andrey Rogovsky <a.rogovsky at gmail.com> a écrit :
> > >
> > > > Hi
> > > > This is not work for me:
> > > > #   crm_master -r pgsqld -N $HOSTNAME $HOSTNAME -Q
> > > > Error performing operation: No such device or address
> > >
> > > This should be :
> > >
> > >   crm_master -r pgsqld -N $HOSTNAME -Q
> > >
> > > (supposing as your resource name is "pgsqld")
> > >
> > > > 2016-05-23 11:19 GMT+03:00 Jehan-Guillaume de Rorthais <
> jgdr at dalibo.com
> > > >:
> > > >
> > > > > Le Mon, 23 May 2016 09:28:41 +0300,
> > > > > Andrey Rogovsky <a.rogovsky at gmail.com> a écrit :
> > > > >
> > > > > > I try crm_master, but it not works:
> > > > > > # LC_ALL=C /usr/sbin/crm_master -q -t nodes --node-uname
> $HOSTNAME
> > > > > > --attr-name master-pgsqld --get-value
> > > > > > crm_master: invalid option -- 't'
> > > > > > crm_master: unrecognized option '--node-uname'
> > > > > > crm_master: unrecognized option '--attr-name'
> > > > > > crm_master - A convenience wrapper for crm_attribute
> > > > >
> > > > > I tried this with success:
> > > > >
> > > > >   crm_master -r pgsqld -N hanode1 -Q
> > > > >
> > > > > The resource you have to give is the resource (the one that is
> cloned),
> > > > > not the
> > > > > master resource.
> > > > >
> > > > >
> > > > > > 2016-05-20 16:40 GMT+03:00 Jehan-Guillaume de Rorthais <
> > > jgdr at dalibo.com
> > > > > >:
> > > > > >
> > > > > > > Le Fri, 20 May 2016 15:31:16 +0300,
> > > > > > > Andrey Rogovsky <a.rogovsky at gmail.com> a écrit :
> > > > > > >
> > > > > > > > Hi!
> > > > > > > > I cant get attribute value:
> > > > > > > > /usr/sbin/crm_attribute -q --type nodes --node-uname
> $HOSTNAME
> > > > > > > --attr-name
> > > > > > > > master-pgsqld --get-value
> > > > > > > > Error performing operation: No such device or address
> > > > > > > >
> > > > > > > > This value is present:
> > > > > > > > crm_mon -A1  | grep master-pgsqld
> > > > > > > >     + master-pgsqld                    : 1001
> > > > > > > >     + master-pgsqld                    : 1000
> > > > > > > >     + master-pgsqld                    : 1
> > > > > > >
> > > > > > > Use crm_master to get master scores easily.
> > > > > > >
> > > > > > > > I use 1.1.15-rc1
> > > > > > > > dpkg -l | grep pacemaker-cli-utils
> > > > > > > > ii  pacemaker-cli-utils            1.1.15-rc1
> > > > > amd64
> > > > > > > >    Command line interface utilities for Pacemaker
> > > > > > > >
> > > > > > > > Also non-integer values work file:
> > > > > > > > /usr/sbin/crm_attribute -q --type nodes --node-uname
> $HOSTNAME
> > > > > > > --attr-name
> > > > > > > > pgsql-data-status --get-value
> > > > > > > > STREAMING|ASYNC
> > > > > > >
> > > > > > > I'm very confused. It sounds you are mixing two different
> resource
> > > > > agent
> > > > > > > for
> > > > > > > PostgreSQL. I can recognize scores for you master resource set
> bu
> > > the
> > > > > > > pgsqlms
> > > > > > > RA (PAF project) and the data-status attribute from the pgsql
> RA...
> > > > > > >
> > > > > > > > I thinking this patch
> > > > > > > >
> > > > > > >
> > > > >
> > >
> https://github.com/ClusterLabs/pacemaker/commit/26d34a9171bddae67c56ebd8c2513ea8fa770204?diff=unified#diff-55bc49a57c12093902e3842ce349a71fR269
> > > > > > > > is
> > > > > > > > not apply in 1.1.15-rc1?
> > > > > > > >
> > > > > > > > How I can get integere value from node attribute?
> > > > > > >
> > > > > > > With the correct name for the given attribute.
> > > > >
> > > > > --
> > > > > Jehan-Guillaume de Rorthais
> > > > > Dalibo
> > > > >
> > >
> > >
> > >
> > > --
> > > Jehan-Guillaume de Rorthais
> > > Dalibo
> > >
>
>
>
> --
> Jehan-Guillaume de Rorthais
> Dalibo
>
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