sddi-ckan-k8s
sddi-ckan-k8s copied to clipboard
High availability for Redis, Solr and Postgres
Proposed changes:
- Make number of replicas configurable for Solr statefulset
- Make number of replicas configurable for Redis statefulset
Background: We recently had an OpenShift update which produced some Solr Errors. Not a big thing, but as solr needs circa 1 minute for startup, the possibility of scaling up the number of pods/ containers would be good for high availability.
I added Redis for completeness. I see no reason why Redis replica count is only used for deployment and not for statefulset, but please do not hesitate to correct me here.
@BWibo I addressed the branch release/3.0.0 because we use it at the moment. No problem to change this to the main branch if it's more convenient for you.