[ClusterLabs] Antw: Re: resource-stickiness
Ulrich Windl
Ulrich.Windl at rz.uni-regensburg.de
Thu Aug 27 06:12:43 UTC 2015
>>> Andrew Beekhof <andrew at beekhof.net> schrieb am 27.08.2015 um 00:20 in
Nachricht
<C0FD93F4-EA88-4C76-B47C-EF45AD4A80CA at beekhof.net>:
>> On 26 Aug 2015, at 10:09 pm, Rakovec Jost <Jost.Rakovec at snt.si> wrote:
>>
>> Sorry one typo: problem is the same....
>>
>>
>> location cli-prefer-aapche aapche role=Started 10: sles2
>
> Change the name of your constraint.
> The 'cli-prefer-’ prefix is reserved for “temporary” constraints
created by
> the command line tools (which therefor feel entitled to delete them as
> necessary).
In which ways is "cli-prefer-" handled specially, if I may ask...
>
>>
>> to:
>>
>> location cli-prefer-aapche aapche role=Started inf: sles2
>>
>>
>> It keep change to infinity.
>>
>>
>>
>> my configuration is:
>>
>> node sles1
>> node sles2
>> primitive filesystem Filesystem \
>> params fstype=ext3 directory="/srv/www/vhosts" device="/dev/xvdd1" \
>> op start interval=0 timeout=60 \
>> op stop interval=0 timeout=60 \
>> op monitor interval=20 timeout=40
>> primitive myip IPaddr2 \
>> params ip=x.x.x.x \
>> op start interval=0 timeout=20s \
>> op stop interval=0 timeout=20s \
>> op monitor interval=10s timeout=20s
>> primitive stonith_sbd stonith:external/sbd \
>> params pcmk_delay_max=30
>> primitive web apache \
>> params configfile="/etc/apache2/httpd.conf" \
>> op start interval=0 timeout=40s \
>> op stop interval=0 timeout=60s \
>> op monitor interval=10 timeout=20s
>> group aapche filesystem myip web \
>> meta target-role=Started is-managed=true resource-stickiness=1000
>> location cli-prefer-aapche aapche role=Started 10: sles2
>> property cib-bootstrap-options: \
>> stonith-enabled=true \
>> no-quorum-policy=ignore \
>> placement-strategy=balanced \
>> expected-quorum-votes=2 \
>> dc-version=1.1.12-f47ea56 \
>> cluster-infrastructure="classic openais (with plugin)" \
>> last-lrm-refresh=1440502955 \
>> stonith-timeout=40s
>> rsc_defaults rsc-options: \
>> resource-stickiness=1000 \
>> migration-threshold=3
>> op_defaults op-options: \
>> timeout=600 \
>> record-pending=true
>>
>>
>>
>> and after migration:
>>
>>
>> node sles1
>> node sles2
>> primitive filesystem Filesystem \
>> params fstype=ext3 directory="/srv/www/vhosts" device="/dev/xvdd1" \
>> op start interval=0 timeout=60 \
>> op stop interval=0 timeout=60 \
>> op monitor interval=20 timeout=40
>> primitive myip IPaddr2 \
>> params ip=10.9.131.86 \
>> op start interval=0 timeout=20s \
>> op stop interval=0 timeout=20s \
>> op monitor interval=10s timeout=20s
>> primitive stonith_sbd stonith:external/sbd \
>> params pcmk_delay_max=30
>> primitive web apache \
>> params configfile="/etc/apache2/httpd.conf" \
>> op start interval=0 timeout=40s \
>> op stop interval=0 timeout=60s \
>> op monitor interval=10 timeout=20s
>> group aapche filesystem myip web \
>> meta target-role=Started is-managed=true resource-stickiness=1000
>> location cli-prefer-aapche aapche role=Started inf: sles2
>> property cib-bootstrap-options: \
>> stonith-enabled=true \
>> no-quorum-policy=ignore \
>> placement-strategy=balanced \
>> expected-quorum-votes=2 \
>> dc-version=1.1.12-f47ea56 \
>> cluster-infrastructure="classic openais (with plugin)" \
>> last-lrm-refresh=1440502955 \
>> stonith-timeout=40s
>> rsc_defaults rsc-options: \
>> resource-stickiness=1000 \
>> migration-threshold=3
>> op_defaults op-options: \
>> timeout=600 \
>> record-pending=true
>>
>>
>> From: Rakovec Jost
>> Sent: Wednesday, August 26, 2015 1:33 PM
>> To: users at clusterlabs.org
>> Subject: resource-stickiness
>>
>> Hi list,
>>
>>
>> I have configure simple cluster on sles 11 sp4 and have a problem with
> “auto_failover off". The problem is that when ever I migrate resource
group
> via HAWK my configuration change from:
>>
>> location cli-prefer-aapche aapche role=Started 10: sles2
>>
>> to:
>>
>> location cli-ban-aapche-on-sles1 aapche role=Started -inf: sles1
>>
>>
>> It keep change to inf.
>>
>>
>> and then after fance node, resource is moving back to original node which I
> don't want. How can I avoid this situation?
>>
>> my configuration is:
>>
>> node sles1
>> node sles2
>> primitive filesystem Filesystem \
>> params fstype=ext3 directory="/srv/www/vhosts" device="/dev/xvdd1" \
>> op start interval=0 timeout=60 \
>> op stop interval=0 timeout=60 \
>> op monitor interval=20 timeout=40
>> primitive myip IPaddr2 \
>> params ip=x.x.x.x \
>> op start interval=0 timeout=20s \
>> op stop interval=0 timeout=20s \
>> op monitor interval=10s timeout=20s
>> primitive stonith_sbd stonith:external/sbd \
>> params pcmk_delay_max=30
>> primitive web apache \
>> params configfile="/etc/apache2/httpd.conf" \
>> op start interval=0 timeout=40s \
>> op stop interval=0 timeout=60s \
>> op monitor interval=10 timeout=20s
>> group aapche filesystem myip web \
>> meta target-role=Started is-managed=true resource-stickiness=1000
>> location cli-prefer-aapche aapche role=Started 10: sles2
>> property cib-bootstrap-options: \
>> stonith-enabled=true \
>> no-quorum-policy=ignore \
>> placement-strategy=balanced \
>> expected-quorum-votes=2 \
>> dc-version=1.1.12-f47ea56 \
>> cluster-infrastructure="classic openais (with plugin)" \
>> last-lrm-refresh=1440502955 \
>> stonith-timeout=40s
>> rsc_defaults rsc-options: \
>> resource-stickiness=1000 \
>> migration-threshold=3
>> op_defaults op-options: \
>> timeout=600 \
>> record-pending=true
>>
>>
>>
>> and after migration:
>>
>> node sles1
>> node sles2
>> primitive filesystem Filesystem \
>> params fstype=ext3 directory="/srv/www/vhosts" device="/dev/xvdd1" \
>> op start interval=0 timeout=60 \
>> op stop interval=0 timeout=60 \
>> op monitor interval=20 timeout=40
>> primitive myip IPaddr2 \
>> params ip=10.9.131.86 \
>> op start interval=0 timeout=20s \
>> op stop interval=0 timeout=20s \
>> op monitor interval=10s timeout=20s
>> primitive stonith_sbd stonith:external/sbd \
>> params pcmk_delay_max=30
>> primitive web apache \
>> params configfile="/etc/apache2/httpd.conf" \
>> op start interval=0 timeout=40s \
>> op stop interval=0 timeout=60s \
>> op monitor interval=10 timeout=20s
>> group aapche filesystem myip web \
>> meta target-role=Started is-managed=true resource-stickiness=1000
>> location cli-ban-aapche-on-sles1 aapche role=Started -inf: sles1
>> location cli-prefer-aapche aapche role=Started 10: sles2
>> property cib-bootstrap-options: \
>> stonith-enabled=true \
>> no-quorum-policy=ignore \
>> placement-strategy=balanced \
>> expected-quorum-votes=2 \
>> dc-version=1.1.12-f47ea56 \
>> cluster-infrastructure="classic openais (with plugin)" \
>> last-lrm-refresh=1440502955 \
>> stonith-timeout=40s
>> rsc_defaults rsc-options: \
>> resource-stickiness=1000 \
>> migration-threshold=3
>> op_defaults op-options: \
>> timeout=600 \
>> record-pending=true
>>
>>
>>
>>
>> thanks
>>
>> Best Regards
>>
>> Jost
>>
>>
>>
>>
>>
>>
>>
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>
>
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