When rolling the cilium-etcd-operator pod, the cilium-etcd cluster and
the cilium daemonset are rebooted. This causes control plane
interruption and makes cilium-etcd-operator the single point of failure.
This patch fixes the interruption by making the cilium-etcd cluster
persistent when starting cilium-etcd-operator with arguments
"--generate-certs=false --no-cleanup=true".
When rolling the cilium-etcd-operator pod, the cilium-etcd cluster and the cilium daemonset are rebooted. This causes control plane interruption and makes cilium-etcd-operator the single point of failure.
This patch fixes the interruption by making the cilium-etcd cluster persistent when starting cilium-etcd-operator with arguments "--generate-certs=false --no-cleanup=true".