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Upgrading from v1.9 to v1.10

On OpenShift the cert-manager Pods may fail until you modify Security Context Constraints

In cert-manager 1.10 the secure computing (seccomp) profile for all the Pods is set to RuntimeDefault. On some versions and configurations of OpenShift this can cause the Pod to be rejected by the Security Context Constraints admission webhook.

📖 Read the Breaking Changes section in the 1.10 release notes before upgrading.

Next Steps

From here on you can follow the regular upgrade process.