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authorMichele Baldessari <michele@acksyn.org>2016-09-25 14:10:31 +0200
committerMichele Baldessari <michele@acksyn.org>2016-09-25 14:10:31 +0200
commitf9e6a26f32aea4d3c40178f87b61efb924f81f97 (patch)
tree878b29e6ccfc8bdadd60c02c8d447cac311b2b7e /environments
parent5d49b75b6e8c608ede6fc7bd63b06055ce5f6317 (diff)
A few major-upgrade issues
This commit does the following: 1. We now explicitly disable/stop and then remove the resources that are moving to systemd. We do this because we want to make sure they are all stopped before doing a yum upgrade, which otherwise would take ages due to rabbitmq and galera being down. It is best if we do this via pcs while we do the HA Full -> HA NG migration because it is simpler to make sure all the services are stopped at that stage. For extra safety we can still do a check by hand. By doing it via pacemaker we have the guarantee that all the migrated services are down already when we stop the cluster (which happens to be a syncronization point between all controller nodes). That way we can be certain that they are all down on all nodes before starting the yum upgrade process. 2. We actually need to start the systemd services in major_upgrade_controller_pacemaker_2.sh and not stop them. 3. We need to use the proper bash variable name 4. Use is_bootstrap_node everywhere to make the code more consistent Change-Id: Ic565c781b80357bed9483df45a4a94ec0423487c Closes-Bug: #1627490
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