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I have a group in Pacemaker which I need to start last. Ideally I'd like to know how to configure groups to start in an specific order, but I can't seem to figure it out, not sure if its possible. Seems like it should be, I love using groups as it helps me organize and makes reading what's going on in the config much easier.

What I'd like to do with 2 groups:

pcs resource group add ASTERISK-Group Asterisk FOP2

pcs resource group add SQL-Group varlibmysql sql_service

pcs constraint order promote SQL-Group then ASTERISK-Group

But it just says that SQL-Group doesn't exist.

Note: CentOS 7 Updated

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You're using the wrong action in your ordering constraint. 'promote' should only be used on Master/Slave resources, use 'start' on your groups. 

pcs constraint order start SQL-Group then ASTERISK-Group
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  • Interestingly, I can't use this with pcs -f cibname constraint order start SQL-Group then Asterisk-Group. But I ran it directly on the cluster and it worked wonderfully! Thanks Matt.
    – FreeSoftwareServers
    Commented Oct 31, 2016 at 12:25

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