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Aleksei Sviridkin
06dce029c9
Cilium 1.19 init containers mount-cgroup, apply-sysctl-overwrites,
mount-bpf-fs and clean-cilium-state call nsenter --ptrace, which is
denied by the cri-containerd.apparmor.d profile on Ubuntu 22.04+ and
any other distro loading this AppArmor profile. As a result cilium
agent pods land in Init:CrashLoopBackOff and downstream HelmReleases
cascade into "dependency not ready".
The modern k8s >= 1.30 pod-level appArmorProfile: Unconfined field is
accepted into the DaemonSet spec but not honoured by containerd CRI
at runtime (kubernetes/kubernetes#125069), so the deprecated
per-container AppArmor annotations remain the only reliable opt-out.
Add the annotations via podAnnotations in the wrapper values.yaml.
The change is harmless on systems without AppArmor (Talos,
RHEL/Rocky/AlmaLinux with SELinux) because kubelet silently ignores
unknown AppArmor annotations when the LSM is not loaded.
Assisted-By: Claude <noreply@anthropic.com>
Signed-off-by: Aleksei Sviridkin <f@lex.la>
(cherry picked from commit 6c0ae2570e)