How to renew Master node Certificate in OpenShift 4
Issue
- Node certificate is expired on Master nodes.
- Normal users get
Unable to connect to the server: EOF
whileoc login
. - Login to
system:admin
user reports an errorerror: You must be logged in to the server (Unauthorized)
.
Environment
- Red Hat OpenShift Container Platform (RHOCP)
- 4
- Red Hat Single Node OpenShift (SNO)
- 4
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.