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How To Regenerate Expired Certificates for Oracle Container Services For Use With Kubernetes. (Doc ID 2497065.1)

Last updated on JANUARY 29, 2019

Applies to:

Linux OS - Version Oracle Linux 7.2 with Unbreakable Enterprise Kernel [4.1.12] to Oracle Linux 7.6 with Unbreakable Enterprise Kernel [4.14.35] [Release OL7U2 to OL7U6]
Linux x86-64


The main objective of this document is to provide the steps on how to re-generate expired certificates on Oracle Container Services for use with Kubernetes, by default these certificates expire one-year after this is configured. 

When the certificates are expired the following error can be observed. 

"Unable to connect to the server: x509: certificate has expired or is not yet valid"




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