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Description
Context
- Followup of k8s support which introduces
container.runtime: kubernetes
Observed
- Executing an action fails with failed to patch ephemeral container to pod: the server could not find the requested resource
➜ k3s kubectl get pod/plasmactl-platform-var-get-funny-meninsky -o jsonpath="{.spec.initContainers[*].name} {.spec.containers[*].name}"
supervisor
➜ k3s kubectl describe pod/plasmactl-platform-var-get-compassionate-lalande
Name: plasmactl-platform-var-get-compassionate-lalande
Namespace: default
Priority: 0
Node: sdc/10.56.237.109
Start Time: Mon, 19 May 2025 16:52:08 +0200
Labels: <none>
Annotations: <none>
Status: Running
IP: 10.42.0.15
IPs:
IP: 10.42.0.15
Containers:
supervisor:
Container ID: containerd://76990db92ae1db3eb1af19e03443a378f6097f37c532e536ddd46970338ab232
Image: alpine:latest
Image ID: docker.io/library/alpine@sha256:a8560b36e8b8210634f77d9f7f9efd7ffa463e380b75e2e74aff4511df3ef88c
Port: <none>
Host Port: <none>
Command:
sleep
Args:
infinity
State: Running
Started: Mon, 19 May 2025 16:52:09 +0200
Ready: True
Restart Count: 0
Environment: <none>
Mounts:
/action from plasmactl-platform-var-get-compassionate-lalande-1 (rw)
/host from plasmactl-platform-var-get-compassionate-lalande-0 (rw)
/var/run/secrets/kubernetes.io/serviceaccount from kube-api-access-94thb (ro)
Conditions:
Type Status
Initialized True
Ready True
ContainersReady True
PodScheduled True
Volumes:
plasmactl-platform-var-get-compassionate-lalande-0:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
plasmactl-platform-var-get-compassionate-lalande-1:
Type: EmptyDir (a temporary directory that shares a pod's lifetime)
Medium:
SizeLimit: <unset>
kube-api-access-94thb:
Type: Projected (a volume that contains injected data from multiple sources)
TokenExpirationSeconds: 3607
ConfigMapName: kube-root-ca.crt
ConfigMapOptional: <nil>
DownwardAPI: true
QoS Class: BestEffort
Node-Selectors: <none>
Tolerations: node.kubernetes.io/not-ready:NoExecute op=Exists for 300s
node.kubernetes.io/unreachable:NoExecute op=Exists for 300s
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal Scheduled 17s default-scheduler Successfully assigned default/plasmactl-platform-var-get-compassionate-lalande to sdc
Normal Pulling 17s kubelet Pulling image "alpine:latest"
Normal Pulled 16s kubelet Successfully pulled image "alpine:latest" in 1.28390644s
Normal Created 16s kubelet Created container supervisor
Normal Started 16s kubelet Started container supervisor
➜ skilld-docker-container-df git:(k3s) docker inspect platform-actions-variable-get:latest
[
{
"Id": "sha256:a45232b7973f05a54f690790e84318cb1e894336f36364a694965027823aa993",
"RepoTags": [
"platform-actions-variable-get:latest"
],
"RepoDigests": [],
"Parent": "sha256:bda5f3fcd4c12b3b4fd28dfd5bb1585cbebc94aa1209621897a9f1d682c29269",
"Comment": "",
"Created": "2025-05-19T14:54:52.610577996Z",
"DockerVersion": "27.3.1",
"Author": "",
"Config": {
"Hostname": "",
"Domainname": "",
"User": "plasma",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"PATH=/home/plasma/.python/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"ANSIBLE_LOCAL_TEMP=/tmp/.ansible",
"ANSIBLE_CONFIG=./ansible.cfg",
"PYTHON_DIR=/home/plasma/.python",
"PYTHONPATH=:library:platform/entities/roles/resource/files/python:platform/entities/roles/application/files/python:platform/entities/roles/service/files/python:platform/entities/roles/flow/files/python:platform/entities/roles/executor/files/python:platform/entities/roles/skill/files/python:platform/entities/roles/sysentity/files/python:platform/entities/roles/software/files/python:platform/entities/roles/function/files/python:platform/entities/roles/helper/files/python:platform/entities/roles/builder/files/python:platform/entities/roles/library/files/python",
"VIRTUAL_ENV=/home/plasma/.python"
],
"Cmd": [
"/bin/sh"
],
"Image": "sha256:bda5f3fcd4c12b3b4fd28dfd5bb1585cbebc94aa1209621897a9f1d682c29269",
"Volumes": null,
"WorkingDir": "/host",
"Entrypoint": null,
"OnBuild": null,
"Labels": null
},
"Architecture": "amd64",
"Os": "linux",
"Size": 415026971,
"GraphDriver": {
"Data": null,
"Name": "btrfs"
},
"RootFS": {
"Type": "layers",
"Layers": [
"sha256:94e5f06ff8e3d4441dc3cd8b090ff38dc911bfa8ebdb0dc28395bc98f82f983f",
"sha256:c7d183ffc37132b1aa998c372828b461c3b48fb675fe5c65159151f3e58dd4ea",
"sha256:712d455da843d20d80d4ed9768890fa45e1480f5b36717ebc86df8f3bdc9d528",
"sha256:46a94c6c7c9d87dabd6441d837933db799556cffe684f9795ff42054ed9a2f31"
]
},
"Metadata": {
"LastTagTime": "2025-05-19T16:54:52.856936152+02:00"
}
}
]
Expected
- Executing action should successfully attach action image to created pod
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