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Dimitrios Pikoulas (DimitriosP0119)
Accenture

Accenture
GR
DimitriosP0119 Member since 2019 5 posts
Accenture
Posted: September 4, 2019
Last activity: September 18, 2019
Posted: 4 Sep 2019 4:03 EDT
Last activity: 18 Sep 2019 2:26 EDT
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Kubernetes Deployment Scalability

Hello Community,

We are deploying Pega Platform 8.3 + Pega Marketing 8.3 by using Pega Kubernetes Helm Charts and Pega Container Images within a GKE cluster.

The helm charts use a value.yaml file to fill up various parameters among those are the replicas number per application layer (web, backend, stream, search, cassandra).

Our concern is after deployment should we decideto increase/descrease the number of replicas does it have an impact to the application or it can be done without issues?

I guess stateless deployments such as web, backend, treafik are not expected to have any impact but what about the stateful ones (cassandra, stream, search)? Can those have their replicas increased anytime or this is something that should applied only during initial deployment.

Thanks

Dimitris

***Moderator Edit-Vidyaranjan: Updated Platform Capability***

Pega Marketing
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