I've got Pacemaker in conjunction with Corosync on two nodes and two float ip. Now I need to delete this construction.
What is the best way to stop Pacemaker and Corosync and delete them?
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2you need to specify if you are using pcs or crm shell and your distribution.– c4f4t0rMar 13, 2019 at 13:58
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Thank you for paying attention to my question!) pcs is used– AlexMar 14, 2019 at 4:54
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1 Answer
For more information about pcs you can follow the Redhat documentation, anyway, you can use the following to achieve your task:
pcs resource show
pcs resource delete resource_id
After you deleted all your defined resources, Now you can disable and stop the cluster with:
pcs cluster disable --all
pcs cluster stop --all
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After that may I stop and delete like this: #systemctl stop pacemaker #systemctl stop corosync ; and #yum remove pacemaker corosync ?– AlexMar 14, 2019 at 6:37
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@alex use pcs cluster disable --all and pcs cluster stop --all as suggested in my answer– c4f4t0rMar 14, 2019 at 6:58
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Thank you for your answer, but my next step will be installing keepalived, so is it correct to stop and remove pacemaker and corosync after #pcs cluster disable --all and #pcs cluster stop --all?– AlexMar 14, 2019 at 7:12
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@alex could I ask you why do you need to disable the cluster and install keepalived?– c4f4t0rMar 14, 2019 at 7:28
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Cause keepalived is easier to use and all in our command know how do this, but nobody knows pcs.– AlexMar 14, 2019 at 7:40