Kubernetes Pods Don't Work With Coherence WKA Cluster Nodes Running On Virtual Machines (Doc ID 3061261.1)

Last updated on DECEMBER 04, 2024

Applies to:

Goal

Kubernetes pods don't work with coherence wka cluster nodes running on Virtual Machines. There is an oracle coherence cluster (unicast) with wka nodes (storage enabled) and proxy-tier (storage disabled) running on Virtual Machines, some client applications running on other VMs and other client containers running on kubernetes cluster. Client applications on VMs work well as cluster members (storage disabled) and as extended-client too. Client pods work well only as extended-clients. When Client pods use wka connection users receive these tracing messages:

Is this issue related to some misconfiguration about k8s cluster resources?
 

Solution

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.