[ClusterLabs] start service after filesystemressource

[emmanuel segura]

using group is more simple

example:

group mygroup resource1 resource2 resource 3
order o_drbd_before_services inf: ms_drbd_export:promote mygroup:start

2015-11-20 15:45 GMT+01:00 Andrei Borzenkov <arvidjaar at gmail.com>:
> 20.11.2015 16:38, haseningo at gmx.de пишет:
>
>> Hi,
>> I want to start several services after the drbd ressource an the
>> filessystem is
>> avaiable. This is my current configuration:
>> node $id="184548773" host-1 \
>>           attributes standby="on"
>> node $id="184548774" host-2 \
>>           attributes standby="on"
>> primitive collectd lsb:collectd \
>>           op monitor interval="10" timeout="30" \
>>           op start interval="0" timeout="120" \
>>           op stop interval="0" timeout="120"
>> primitive failover-ip1 ocf:heartbeat:IPaddr \
>>           params ip="192.168.6.6" nic="eth0:0" cidr_netmask="32" \
>>           op monitor interval="10s"
>> primitive failover-ip2 ocf:heartbeat:IPaddr \
>>           params ip="192.168.6.7" nic="eth0:1" cidr_netmask="32" \
>>           op monitor interval="10s"
>> primitive failover-ip3 ocf:heartbeat:IPaddr \
>>           params ip="192.168.6.8" nic="eth0:2" cidr_netmask="32" \
>>           op monitor interval="10s"
>> primitive res_drbd_export ocf:linbit:drbd \
>>           params drbd_resource="hermes"
>> primitive res_fs ocf:heartbeat:Filesystem \
>>           params device="/dev/drbd0" directory="/mnt" fstype="ext4"
>> group mygroup failover-ip1 failover-ip2 failover-ip3 collectd
>> ms ms_drbd_export res_drbd_export \
>>           meta notify="true" master-max="1" master-node-max="1"
>> clone-max="2"
>> clone-node-max="1"
>> location cli-prefer-collectd collectd inf: host-1
>> location cli-prefer-failover-ip1 failover-ip1 inf: host-1
>> location cli-prefer-failover-ip2 failover-ip2 inf: host-1
>> location cli-prefer-failover-ip3 failover-ip3 inf: host-1
>> location cli-prefer-res_drbd_export res_drbd_export inf: hermes-1
>> location cli-prefer-res_fs res_fs inf: host-1
>> colocation c_export_on_drbd inf: mygroup res_fs ms_drbd_export:Master
>> order o_drbd_before_services inf: ms_drbd_export:promote res_fs:start
>> property $id="cib-bootstrap-options" \
>>           dc-version="1.1.10-42f2063" \
>>           cluster-infrastructure="corosync" \
>>           stonith-enabled="false" \
>>           no-quorum-policy="ignore" \
>>           last-lrm-refresh="1447686090"
>> #vim:set syntax=pcmk
>> I don't found the right way, to order the startup of new services (example
>> collectd), after the /mnt is mounted.
>
>
> Just order them after res_fs, same as you order res_fs after ms_drbd_export.
> Or may be I misunderstand your question?
>
>
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