devspace with microk8s on ubuntu

[ruckc]

What happened?

In attempting to use devspace with my local microk8s node, with the kaniko builder, I get an error:

[image] error building image: error building stage: failed to optimize instructions: read /proc/1/attr/apparmor/exec: invalid argument

What did you expect to happen instead?

I expected the container to build.

How can we reproduce the bug? (as minimally and precisely as possible)

On a ubuntu machine

sudo snap install microk8s --classic --channel=1.21
microk8s kubectl config view --raw > ~/.kube/microconfig
export KUBECONFIG=~/.kube/microconfig
devspace build

Local Environment:

• DevSpace Version: 5.14.4
• Operating System: linux, ubuntu 21.04
• Deployment method: kubectl apply

Kubernetes Cluster:

• Cloud Provider: other, microk8s
• Kubernetes Version: 1.21.3

Anything else we need to know? This appears to be kaniko/apparmor related.

/kind bug

**What did you expect to happen instead?**  


**How can we reproduce the bug?** (as minimally and precisely as possible)  


**Local Environment:**  
- DevSpace Version: [use `devspace --version`]
- Operating System: windows | linux | mac
- Deployment method: helm | kubectl apply

**Kubernetes Cluster:**  
- Cloud Provider: google | aws | azure | DevSpace Cloud | DevSpace Cloud Enterprise | other
- Kubernetes Version: [use `kubectl version`]

**Anything else we need to know?**  




/kind bug

[FabianKramm]

@ruckc thanks for reporting this! Seems like apparmor might be a problem somehow. As suggested here, applying apparmor=1 lsm=lockdown,yama,apparmor,bpf as kernel parameters has helped for them.

[ruckc]

i tried that with no success.