Upgrading from v1.9 to v1.10
In cert-manager 1.10 the secure computing (seccomp) profile for all the Pods
is set to
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.
From here on you can follow the regular upgrade process.