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I'm running an RKE2 cluster with 1 master node and 3 worker nodes. I'm trying to deploy my own custom application on it. It consists of two parts: a Memcache container, which runs fine, and a PHP-FPM container which won't start. The error I'm getting is:

Error: failed to create containerd task: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: unable to apply apparmor profile: apparmor failed to apply profile: open /proc/self/attr/exec: no such file or directory: unknown

I do not understand why this is happening, since the memcache container is starting up just fine.

I've tried disabling and/or removing AppArmor, but RKE2 does not like that at all.

Harold Holsappel
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1 Answers1

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Try to reinstall apparmor again, then restart docker.

AppArmor security profiles for Docker

https://docs.docker.com/engine/security/apparmor/

accason
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