[HELP] private registry config is being ignored

[stevenhay]

Hi!

I've created my cluster and passed the --registry-config "/Users/me/dev/k3d/registry.yml" flag which contains:

mirrors:
  "docker.io":
    endpoint:
      - "https://myhost"
    rewrite:
      "^(.*)": "proxy/$1"
  "ghcr.io":
    endpoint:
      - "https://myhost"
    rewrite:
      "^(.*)": "proxy/$1"
  "*":
    endpoint:
      - "https://myhost"
    rewrite:
      "^(.*)": "proxy/$1"

configs:
  "differenthost":
    tls:
      insecure_skip_verify: true

Yet these values are completely ignored:

createPodSandbox for pod "local-path-provisioner-5ff76fc89d-9952v_kube-system(93adad18-ba7f-4171-ab56-dff8ac8be499)" failed: rpc error: code = Unknown desc = failed to get sandbox image "docker.io/rancher/pause:3.1": failed to pull image "docker.io/rancher/pause:3.1": failed to pull and unpack image "docker.io/rancher/pause:3.1": failed to resolve reference "docker.io/rancher/pause:3.1": failed to do request: Head "https://registry-1.docker.io/v2/rancher/pause/manifests/3.1": dial tcp 52.1.184.176:443: i/o timeout

crictl info lists them:

    "registry": {
      "mirrors": {
        "*": {
          "endpoint": [
            "https://myhost"
          ]
        },
        "docker.io": {
          "endpoint": [
            "https://myhost"
          ]
        },
        "ghcr.io": {
          "endpoint": [
            "https://myhost"
          ]
        },
        "k3d-cicada.localhost:10000": {
          "endpoint": [
            "http://k3d-cicada.localhost:5000"
          ]
        },
        "k3d-cicada.localhost:5000": {
          "endpoint": [
            "http://k3d-cicada.localhost:5000"
          ]
        }
      },
      "configs": {
        "differenthost": {
          "auth": null,
          "tls": {
            "insecure_skip_verify": true,
            "caFile": "",
            "certFile": "",
            "keyFile": ""
          }
        }
      },
      "auths": null,
      "headers": null
    },

as does /var/lib/rancher/k3s/agent/etc/containerd/config.toml

[plugins.cri.registry.mirrors]

[plugins.cri.registry.mirrors."*"]
  endpoint = ["https://myhost"]

[plugins.cri.registry.mirrors."docker.io"]
  endpoint = ["https://myhost"]

[plugins.cri.registry.mirrors."ghcr.io"]
  endpoint = ["https://myhost"]

[plugins.cri.registry.mirrors."k3d-cicada.localhost:10000"]
  endpoint = ["http://k3d-cicada.localhost:5000"]

[plugins.cri.registry.mirrors."k3d-cicada.localhost:5000"]
  endpoint = ["http://k3d-cicada.localhost:5000"]




[plugins.cri.registry.configs."differenthost".tls]
  
  
  
  insecure_skip_verify = true

Yet this image only attempst to get pulled from docker.io and not myhost.