1. 背景
工作遇到的类似问题,参考官网进行收集归档,进行笔记形式的记录,便于后续查看。
2. 环境OpenShift Container Platform (OCP) 3.4
3. 问题Hawkular metrics pod status is not stable - 503 Service Unavailable
4. 参考解决方案scaling up Hawkular and Cassandra to more pods could help to mitigate the issue.
oc scale rc <rc-name> --replicas=X
oc process hawkular-cassandra-node-pv -v PV_SIZE