Potential etcd data loss for single-node OpenShift after server loses power
Issue
- The OpenShift API does not respond after an unplanned shutdown.
- After the server loses power, the etcd database fails, and single-node OpenShift cannot start.
- In a simulated unplanned shutdown, etcd fails and cannot start from the latest state.
Environment
- Single-node OpenShift
- Red Hat OpenShift Container Platform
- 4.9.z
- 4.10.z
- 4.11.z
- 4.12.z
Disclaimer: Links contained herein to external website(s) are provided for convenience only. Red Hat has not reviewed the links and is not responsible for the content or its availability. The inclusion of any link to an external website does not imply endorsement by Red Hat of the website or their entities, products or services. You agree that Red Hat is not responsible or liable for any loss or expenses that may result due to your use of (or reliance on) the external site or content.
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.
