KSM as instack-virt-setup accelerator HA Overcloud Deployment (RDO Newton) with two Compute Nodes

Posted by dba477 on Oct 24, 2016 7:12 AM EDT
http://dbaxps.blogspot.com; By Boris Derzhavets 		Mail this story
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Due to getting errors in /var/log/mistral/executor.log on regular basis attempting to deploy overcloud via TripleO QuickStart. I was just wondering how much can assist KSM&&KSMTUNED to achieve a goal to set up 5 VMs (6.7GB,1 VCPU)running in overcloud and "instack VM" undercloud with 4 VCPUs,8GB RAM and 4GB swap file on 32GB RAM total on VIRTHOST.

I clearly realized that missing advantages and flexibility providing by ansible and switching off prebuilt images wouldn't make easy to tune deployment with instack-virt-setup. However,in meantime I am getting performance almost the same as provide QuickStart deploying same configuration based on RDO Mitaka,"current-passed-ci" trunks.

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