Upgrade pubsub+ version from 9.8.0.12 to latest version 10.4.1.69

vivekcs0114

Hello Team, need help/suggestions to migrate the Pubsub+ version without any downtime and data loss.

Currently running pubsub+ with HA on EKS cluster

pubsub+ 9.8.0.12 https://hub.docker.com/layers/solace/solace-pubsub-standard/9.8.0.12/images/sha256-ea8705af6623eb0439006b506b586f737f449a1238f5dc952ef80f26d07b042b?context=explore

helm chart 2.1.1 https://artifacthub.io/packages/helm/solace/pubsubplus/2.1.1

I tried upgrading pubsub+ but the readiness check failed and found one discussion regarding that

https://solace.community/discussion/1203/issues-with-running-solace-helm-chart-with-redundancy-and-tls-enabled

As per the discussion I need to migrate the helm chart first from 2.1.1 to the latest 3.0.0

But not able to do the in-place upgrade of the Pubsub+ helm chart

Forbidden: updates to statefulset spec for fields other than 'replicas', 'template', and 'updateStrategy' are forbidden

so looking for a solution to migrate without any downtime and data loss.

Thanks

vivekcs0114

I didn't find the document for EKS pubsub+ migration here - https://docs.solace.com/Software-Broker/SW-Broker-Upgrade/Upgrade-Selector-Current-Release.htm