Idea is to prepare some advanced template examples for Heat orchestration in OpenStack, which will show: - how HA for VM guests can be used - how auto-scaling works
This following presentation from last OpenStack summit is explaining all problems with that: https://www.openstack.org/assets/presentation-media/ATLOpenStackSummit.HighAvailability.pdf https://www.youtube.com/watch?v=mdFOuwUg6js
Repository where the project is developed:
https://github.com/mjura/heat-templates/blob/hackweek/cfn/SLES11/SingleVMHA.template
This project is part of:
Hack Week 11
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Expand the pacemaker/corosync3 cluster toward 100+ nodes by zzhou
Description
Along with pacemaker3 / corosync3
stack landed openSUSE Tumbleweed. The new underline protocol kronosnet
becomes as the fundamental piece.
This exercise tries to expand the pacemaker3 cluster toward 100+ nodes and find the limitation and the best practices to do so.
Resources
crmsh.git/test/run-functional-tests -h