Add topology spread constraint to kvdb for specific distribution of kv store#1663
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jmcshane wants to merge 1 commit intolibopenstorage:masterfrom
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Add topology spread constraint to kvdb for specific distribution of kv store#1663jmcshane wants to merge 1 commit intolibopenstorage:masterfrom
jmcshane wants to merge 1 commit intolibopenstorage:masterfrom
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…rce-distributed across a specific zonal designation without the label selectors Signed-off-by: jmcshane <jmcshane@purestorage.com>
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The scheduling control is handled earlier in the operator, so this does not do anything. Closing |
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While kvdb labeling can enable us to force the kvdb pods onto specific nodes,
this creates an issue when those nodes fail. To resolve this, topology spread constraints allow
Kubernetes users to spread these pods across specific failure domains, whether they are
zones, racks, or other user defined topologies.
What this PR does / why we need it:
Add topologySpreadConstraint to kvdb configuration