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Resource limits / affinity for the builder pods
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In https://deis.com/docs/workflow/managing-workflow/tuning-component-settings/#setting-resource-limits it says I can use
BUILDER_POD_NODE_SELECTOR
to target specific nodes. How do I actually provide this environment variable. Can I set this through helm/values.yaml? -
As far as I can tell, if I want a host that is exclusively responsible as a builder, I need to taint the node and assign tolerations to the builder pods; this is not supported yet though, or is it?
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The limits_cpu and limits_memory settings I can apply to the "builder component"; but that is distinct from the builder pods, right? Is there a way to resource limit them.
I am asking this because I have had repeated trouble with the builders taking down other containers, I can only assume due to resource usage. My nodes are, admittedly, not the most powerful ones.
This issue was moved to teamhephy/workflow#10