Apparmor "Multiple definitions for hat systemd_run" in kubernetes-support interface

[Konstantinos Tsakalozos]

When connecting different flavors of the kubernetes-support we get the following failure:

jackal  ~  workspace  charms  microk8s  snap connections microk8s
Interface Plug Slot Notes
docker-support microk8s:docker-privileged - -
docker-support microk8s:docker-support - -
firewall-control microk8s:firewall-control - -
hardware-observe microk8s:hardware-observe - -
kernel-module-control microk8s:kernel-module-control - -
kernel-module-observe microk8s:kernel-module-observe - -
kubernetes-support microk8s:k8s-kubelet - -
kubernetes-support microk8s:k8s-kubeproxy :kubernetes-support manual
mount-observe microk8s:mount-observe - -
network microk8s:network :network -
network-bind microk8s:network-bind :network-bind -
network-control microk8s:network-control - -
process-control microk8s:process-control - -
system-observe microk8s:system-observe - -
 jackal  ~  workspace  charms  microk8s  sudo snap connect microk8s:k8s-kubelet :kubernetes-support
error: cannot perform the following tasks:
- Connect microk8s:k8s-kubelet to core:kubernetes-support (cannot setup apparmor for snap "microk8s": cannot load apparmor profiles: exit status 1
apparmor_parser output:
Multiple definitions for hat systemd_run in profile (null) exist,bailing out.
Multiple definitions for hat systemd_run in profile (null) exist,bailing out.
Multiple definitions for hat systemd_run in profile (null) exist,bailing out.
)
- Connect microk8s:k8s-kubelet to core:kubernetes-support (cannot load apparmor profiles: exit status 1
apparmor_parser output:
Multiple definitions for hat systemd_run in profile (null) exist,bailing out.
Multiple definitions for hat systemd_run in profile (null) exist,bailing out.
Multiple definitions for hat systemd_run in profile (null) exist,bailing out.
)

The charm I am trying to build is on this branch: https://github.com/ubuntu/microk8s/tree/feature/strict-v2

To reproduce you need to snapcraft cleanbuild the snap, snap install it and connect the two interfaces as shown above.

Thanks

[Zygmunt Krynicki (zyga)]

This is fixed by https://github.com/snapcore/snapd/pull/6717