dex CrashLoopBackOff - /shared/argocd-dex: no such file or directory

[HSoulat]

Checklist:

• I've searched in the docs and FAQ for my answer: https://bit.ly/argocd-faq.
• I've included steps to reproduce the bug.
• I've pasted the output of argocd version.

Describe the bug

Argocd DEX pod crash due to missing file / directory.
Error: failed to create containerd task: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: "/shared/argocd-dex": stat /shared/argocd-dex: no such file or directory: unknown

To Reproduce

argocd-dex-server include an empty-dir volume.

      volumes:
      - emptyDir: {}
        name: static-files

Expected behavior

file or directory should exist, or usage should be removed from argocd-dex-server deployment.

Version

argocd-server: v2.6.12+52497ce
  BuildDate: 2023-07-05T19:43:11Z
  GitCommit: 52497ce0fb35a637f0de2f373c708be9affbae0a
  GitTreeState: clean
  GoVersion: go1.19.10
  Compiler: gc
  Platform: linux/amd64
  Kustomize Version: v4.5.7 2022-08-02T16:35:54Z
  Helm Version: v3.10.3+g835b733
  Kubectl Version: v0.24.2
  Jsonnet Version: v0.19.1

[Angelin01]

If you are using the Helm Chart, this PR may help you: argoproj/argo-helm#2161

In our case, the init container that copies the /shared/argocd-dex file was being killed after using too much memory. Increasing the resources for the init container to about 144Mi was enough to stop crashes consistently.

[HSoulat]

I'm deploying argocd with install-ha manifest. I've not found any cpu/memory boundaries in.