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Updating to 0.20.0 causes kind workers to no longer be ready due to CNI errors

Open xtreme-shane-lattanzio opened this issue 1 year ago β€’ 18 comments

What happened:

After updating to version 0.20.0, our docker in docker like configuration no longer works. We are configured this way because we use Concourse as continuous integration and then are running kind containers inside of them. We are using the default kind config and the result is a control plane and two worker nodes. The worker nodes are stuck in a NotReady state:

NAME                 STATUS     ROLES           AGE   VERSION
kind-control-plane   Ready      control-plane   13m   v1.27.3
kind-worker          NotReady   <none>          12m   v1.27.3
kind-worker2         NotReady   <none>          12m   v1.27.3

When I describe one, I get:

Ready            False   Wed, 21 Jun 2023 19:14:46 +0000   Wed, 21 Jun 2023 19:14:46 +0000   KubeletNotReady              [container runtime status check may not have completed yet, PLEG is not healthy: pleg has yet to be successful, container runtime network not ready: NetworkReady=false reason:NetworkPluginNotReady message:Network plugin returns error: cni plugin not initialized, CSINode is not yet initialized]

There is also a loop of: Normal Starting 1s kubelet Starting kubelet.

Here are the states of the pods:

kube-system          coredns-5d78c9869d-66x7g                     1/1     Running   0          19s
kube-system          coredns-5d78c9869d-hs7bq                     1/1     Running   0          19s
kube-system          etcd-kind-control-plane                      1/1     Running   0          35s
kube-system          kindnet-6qm9x                                0/1     Pending   0          15s
kube-system          kindnet-hftnr                                1/1     Running   0          19s
kube-system          kube-apiserver-kind-control-plane            1/1     Running   0          34s
kube-system          kube-controller-manager-kind-control-plane   1/1     Running   0          31s
kube-system          kube-proxy-dljl9                             1/1     Running   0          19s
kube-system          kube-proxy-krzqd                             0/1     Pending   0          15s
kube-system          kube-scheduler-kind-control-plane            1/1     Running   0          31s
local-path-storage   local-path-provisioner-6bc4bddd6b-t8jv8      1/1     Running   0          19s
supercolliderlite    app-0                                        0/1     Pending   0          11s

What you expected to happen:

Control plane and work nodes get to a Ready state so the subsequent pods can get out of the Pending state and become Ready.

How to reproduce it (as minimally and precisely as possible):

This could be tricky because it is in a Concourse environment. What I have done is heavily based off of https://github.com/vmware-archive/kind-on-c

I pulled the scripts I needed to my own environment and use the dockerfile there to build my own image. I only needed to change my paths in the entrypoint script to use my local environment instead of that repo structure.

Anything else we need to know?:

I have exported the kind logs and there are a few potential issues I see but I am not sure where to start. I just highlighted the lines that seem to be erroring.

Inside serial.log:

-.slice: Failed to migrate controller cgroups from , ignoring: Input/output error
Failed to start Load Kernel Modules.

Inside kubelet.log and journal.log

failed to initialize top level QOS containers: root container [kubelet kubepods] doesn't exist

Inside containerd.log:

level=error msg="failed to load cni during init, please check CRI plugin status before setting up network for pods" error="cni config load failed: no network config found in /etc/cni/net.d: cni plugin not initialized: failed to load cni config"

level=info msg="No cni config template is specified, wait for other system components to drop the config."

Environment:

  • kind version: (use kind version): kind v0.20.0 go1.20.4 linux/amd64

  • Runtime info: (use docker info or podman info):

- Client: Docker Engine - Community
 Version:    24.0.2
 Context:    default
 Debug Mode: false

Server:
 Containers: 3
  Running: 3
  Paused: 0
  Stopped: 0
 Images: 1
 Server Version: 24.0.2
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Using metacopy: false
  Native Overlay Diff: true
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Cgroup Version: 1
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: io.containerd.runc.v2 runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 3dce8eb055cbb6872793272b4f20ed16117344f8
 runc version: v1.1.7-0-g860f061
 init version: de40ad0
 Security Options:
  apparmor
  seccomp
   Profile: builtin
 Kernel Version: 4.15.0-76-generic
 Operating System: Ubuntu 22.04.2 LTS (containerized)
 OSType: linux
 Architecture: x86_64
 CPUs: 8
 Total Memory: 31.41GiB
 Name: 8fe3ad98-bf85-47c3-6ea2-4acf0415c776
 ID: 4f05b697-ac93-4f0a-b997-2d34d0d37cc0
 Docker Root Dir: /scratch/docker
 Debug Mode: false
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false

WARNING: No swap limit support
  • OS (e.g. from /etc/os-release): UBUNTU_CODENAME=jammy

  • Kubernetes version: (use kubectl version): Client Version: version.Info{Major:"1", Minor:"27", GitVersion:"v1.27.3", GitCommit:"25b4e43193bcda6c7328a6d147b1fb73a33f1598", GitTreeState:"clean", BuildDate:"2023-06-14T09:53:42Z", GoVersion:"go1.20.5", Compiler:"gc", Platform:"linux/amd64"} Kustomize Version: v5.0.1

  • Any proxies or other special environment settings?: Again, this environment is special because the issue only happens when running in concourse and therefore with a docker in docker setup. We did not have this issue on version 0.19.0 so I am not sure if this is a bug or if we now need to configure something new. Any help would be greatly appreciated as I have been trying to narrow this down all week! Thanks!!!

xtreme-shane-lattanzio avatar Jun 23 '23 21:06 xtreme-shane-lattanzio

Facing the same issue but without a docker in docker configuration. Working on a machine with debian bookworm distro installed and have been successfully creating kind clusters till as of 3 weeks ago. Tried rolling back to Kubernetes version 1.26 image from 1.27 (latest) and facing the same issue.

Have attached the debug logs from kind export logs command. Happy to open a new issue if that would be better.

What you expected to happen: Expected the cluster to startup normally.

How to reproduce it (as minimally and precisely as possible): Starting up a cluster with the default config i.e. kind create cluster surfaces the issue - log files for this attached as "attempt_3.tar.gz".

Anything else we need to know?: Kubelet startup fails with

Jul 09 16:51:07 kind-control-plane kubelet[4752]: E0709 16:51:07.083836    4752 kubelet.go:1480] "Failed to start ContainerManager" err="failed to initialize top level QOS containers: root container [kubelet kubepods] doesn't exist"
Jul 09 16:51:07 kind-control-plane systemd[1]: kubelet.service: Main process exited, code=exited, status=1/FAILURE
Jul 09 16:51:07 kind-control-plane systemd[1]: kubelet.service: Failed with result 'exit-code'.

Environment:

  • kind version: (use kind version):
$ kind version
kind v0.20.0 go1.20.4 linux/amd64
  • Runtime info: (use docker info or podman info):
$ docker info
Client: Docker Engine - Community
 Version:    24.0.4
 Context:    default
 Debug Mode: false
 Plugins:
  buildx: Docker Buildx (Docker Inc.)
    Version:  v0.11.1
    Path:     /usr/libexec/docker/cli-plugins/docker-buildx
  compose: Docker Compose (Docker Inc.)
    Version:  v2.19.1
    Path:     /usr/libexec/docker/cli-plugins/docker-compose

Server:
 Containers: 1
  Running: 1
  Paused: 0
  Stopped: 0
 Images: 3
 Server Version: 24.0.4
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Using metacopy: false
  Native Overlay Diff: true
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Cgroup Version: 1
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: io.containerd.runc.v2 runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 3dce8eb055cbb6872793272b4f20ed16117344f8
 runc version: v1.1.7-0-g860f061
 init version: de40ad0
 Security Options:
  apparmor
  seccomp
   Profile: builtin
 Kernel Version: 6.1.0-10-amd64
 Operating System: Debian GNU/Linux 12 (bookworm)
 OSType: linux
 Architecture: x86_64
 CPUs: 4
 Total Memory: 15.53GiB
 Name: flagship
 ID: ee7ea507-2ef0-47a1-be69-814f306e3722
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false
  • OS (e.g. from /etc/os-release):
$ cat /etc/os-release
PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"
NAME="Debian GNU/Linux"
VERSION_ID="12"
VERSION="12 (bookworm)"
VERSION_CODENAME=bookworm
ID=debian
HOME_URL="https://www.debian.org/"
SUPPORT_URL="https://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"
  • Kubernetes version: (use kubectl version): - reproduced with v1.27 and v1.26 kind images
$ kubectl version
WARNING: This version information is deprecated and will be replaced with the output from kubectl version --short.  Use --output=yaml|json to get the full version.
Client Version: version.Info{Major:"1", Minor:"27", GitVersion:"v1.27.3", GitCommit:"25b4e43193bcda6c7328a6d147b1fb73a33f1598", GitTreeState:"clean", BuildDate:"2023-06-14T09:53:42Z", GoVersion:"go1.20.5", Compiler:"gc", Platform:"linux/amd64"}
Kustomize Version: v5.0.1
The connection to the server localhost:8080 was refused - did you specify the right host or port?
  • Any proxies or other special environment settings?: None

attempt_3.tar.gz

attempt_2.tar.gz

krishnakv avatar Jul 09 '23 16:07 krishnakv

I experienced similar on kind node 1.27.0, but bumping to 1.27.3 fixed it for me (kindest/node:v1.27.3@sha256:3966ac761ae0136263ffdb6cfd4db23ef8a83cba8a463690e98317add2c9ba72)

Alex-Waring avatar Jul 17 '23 10:07 Alex-Waring

I experienced a somewhat similar issue after I disabled cgroupsv2 (i.e., Cgroup Version: 1) on the host OS. I resolved my issue by switching to an older version of kind (0.17.0).

LlewellynS96 avatar Aug 10 '23 09:08 LlewellynS96

Workers can't join the cluster in GitLab with dind setup, too. I believe the issue might be related to the switch from ubuntu to debian for kindest/node base image in v0.19, as this looks like the biggest change. Downgrading to v0.18 is a workaround, because it still supports k8s v1.27 images.

kind-config.yaml:

kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
nodes:
  - role: control-plane
  - role: worker
  - role: worker
  - role: worker

Output of kind create cluster:

kind create cluster --config=./e2e/kind-config.yaml
Creating cluster "kind" ...
 β€’ Ensuring node image (kindest/node:v1.27.3) πŸ–Ό  ...
 βœ“ Ensuring node image (kindest/node:v1.27.3) πŸ–Ό
 β€’ Preparing nodes πŸ“¦ πŸ“¦ πŸ“¦ πŸ“¦   ...
 βœ“ Preparing nodes πŸ“¦ πŸ“¦ πŸ“¦ πŸ“¦ 
 β€’ Writing configuration πŸ“œ  ...
 βœ“ Writing configuration πŸ“œ
 β€’ Starting control-plane πŸ•ΉοΈ  ...
 βœ“ Starting control-plane πŸ•ΉοΈ
 β€’ Installing CNI πŸ”Œ  ...
 βœ“ Installing CNI πŸ”Œ
 β€’ Installing StorageClass πŸ’Ύ  ...
 βœ“ Installing StorageClass πŸ’Ύ
 β€’ Joining worker nodes 🚜  ...
 βœ— Joining worker nodes 🚜
Deleted nodes: ["kind-control-plane" "kind-worker2" "kind-worker3" "kind-worker"]
ERROR: failed to create cluster: failed to join node with kubeadm: command "docker exec --privileged kind-worker2 kubeadm join --config /kind/kubeadm.conf --skip-phases=preflight --v=6" failed with error: exit status 1
Command Output: I0822 09:42:32.835954     213 join.go:412] [preflight] found NodeName empty; using OS hostname as NodeName
I0822 09:42:32.836000     213 joinconfiguration.go:76] loading configuration from "/kind/kubeadm.conf"
I0822 09:42:32.837113     213 controlplaneprepare.go:225] [download-certs] Skipping certs download
I0822 09:42:32.837139     213 join.go:529] [preflight] Discovering cluster-info
I0822 09:42:32.837157     213 token.go:80] [discovery] Created cluster-info discovery client, requesting info from "kind-control-plane:6443"
I0822 09:42:32.867900     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/namespaces/kube-public/configmaps/cluster-info?timeout=10s 200 OK in 30 milliseconds
I0822 09:42:32.869030     213 token.go:223] [discovery] The cluster-info ConfigMap does not yet contain a JWS signature for token ID "abcdef", will try again
I0822 09:42:39.160546     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/namespaces/kube-public/configmaps/cluster-info?timeout=10s 200 OK in 1 milliseconds
I0822 09:42:39.160738     213 token.go:223] [discovery] The cluster-info ConfigMap does not yet contain a JWS signature for token ID "abcdef", will try again
I0822 09:42:45.516439     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/namespaces/kube-public/configmaps/cluster-info?timeout=10s 200 OK in 2 milliseconds
I0822 09:42:45.517099     213 token.go:105] [discovery] Cluster info signature and contents are valid and no TLS pinning was specified, will use API Server "kind-control-plane:6443"
I0822 09:42:45.517123     213 discovery.go:52] [discovery] Using provided TLSBootstrapToken as authentication credentials for the join process
I0822 09:42:45.517132     213 join.go:543] [preflight] Fetching init configuration
I0822 09:42:45.517136     213 join.go:589] [preflight] Retrieving KubeConfig objects
[preflight] Reading configuration from the cluster...
[preflight] FYI: You can look at this config file with 'kubectl -n kube-system get cm kubeadm-config -o yaml'
I0822 09:42:45.550703     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/namespaces/kube-system/configmaps/kubeadm-config?timeout=10s 200 OK in 33 milliseconds
I0822 09:42:45.555638     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/namespaces/kube-system/configmaps/kube-proxy?timeout=10s 200 OK in 3 milliseconds
I0822 09:42:45.557162     213 kubelet.go:74] attempting to download the KubeletConfiguration from ConfigMap "kubelet-config"
I0822 09:42:45.558558     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/namespaces/kube-system/configmaps/kubelet-config?timeout=10s 200 OK in 1 milliseconds
I0822 09:42:45.560377     213 interface.go:432] Looking for default routes with IPv4 addresses
I0822 09:42:45.560395     213 interface.go:437] Default route transits interface "eth0"
I0822 09:42:45.560521     213 interface.go:209] Interface eth0 is up
I0822 09:42:45.560564     213 interface.go:257] Interface "eth0" has 3 addresses :[172.18.0.2/16 fc00:f853:ccd:e793::2/64 fe80::42:acff:fe12:2/64].
I0822 09:42:45.560582     213 interface.go:224] Checking addr  172.18.0.2/16.
I0822 09:42:45.560588     213 interface.go:231] IP found 172.18.0.2
I0822 09:42:45.560601     213 interface.go:[263](https://gitlab.com/castai/kubecast/-/jobs/4919916274#L263)] Found valid IPv4 address 172.18.0.2 for interface "eth0".
I0822 09:42:45.560606     213 interface.go:443] Found active IP 172.18.0.2 
I0822 09:42:45.565432     213 kubelet.go:121] [kubelet-start] writing bootstrap kubelet config file at /etc/kubernetes/bootstrap-kubelet.conf
I0822 09:42:45.566024     213 kubelet.go:136] [kubelet-start] writing CA certificate at /etc/kubernetes/pki/ca.crt
I0822 09:42:45.566364     213 loader.go:373] Config loaded from file:  /etc/kubernetes/bootstrap-kubelet.conf
I0822 09:42:45.566639     213 kubelet.go:157] [kubelet-start] Checking for an existing Node in the cluster with name "kind-worker2" and status "Ready"
I0822 09:42:45.568919     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:45.569220     213 kubelet.go:172] [kubelet-start] Stopping the kubelet
[kubelet-start] Writing kubelet configuration to file "/var/lib/kubelet/config.yaml"
[kubelet-start] Writing kubelet environment file with flags to file "/var/lib/kubelet/kubeadm-flags.env"
[kubelet-start] Starting the kubelet
[kubelet-start] Waiting for the kubelet to perform the TLS Bootstrap...
I0822 09:42:46.651842     213 loader.go:373] Config loaded from file:  /etc/kubernetes/kubelet.conf
I0822 09:42:46.652508     213 cert_rotation.go:137] Starting client certificate rotation controller
I0822 09:42:46.652837     213 loader.go:373] Config loaded from file:  /etc/kubernetes/kubelet.conf
I0822 09:42:46.653206     213 kubelet.go:220] [kubelet-start] preserving the crisocket information for the node
I0822 09:42:46.653229     213 patchnode.go:31] [patchnode] Uploading the CRI Socket information "unix:///run/containerd/containerd.sock" to the Node API object "kind-worker2" as an annotation
I0822 09:42:47.177922     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 23 milliseconds
I0822 09:42:47.655940     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:48.155643     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:48.656832     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:49.155660     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:49.656153     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:50.156027     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:50.655937     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:51.155622     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 1 milliseconds
I0822 09:42:51.656754     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:52.155665     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:52.656568     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:53.156690     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:53.655449     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:54.156361     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:54.657274     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 3 milliseconds
I0822 09:42:55.156379     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:55.656291     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:56.156[269](https://gitlab.com/castai/kubecast/-/jobs/4919916274#L269)     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:56.656307     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:57.156457     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:57.656533     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:58.156514     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:58.656514     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:59.156634     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:42:59.656667     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:00.156612     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:00.656745     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:01.155773     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:01.655755     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:02.155723     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:02.655748     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:03.155887     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:03.655729     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:04.155545     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:04.656491     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:05.156500     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:05.656415     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:06.156424     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:06.656649     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:07.156734     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:07.655720     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:08.155851     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:08.655686     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:09.156685     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:09.655608     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:10.156615     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:10.656488     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:11.156481     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:11.656426     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:12.156424     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:12.656[271](https://gitlab.com/castai/kubecast/-/jobs/4919916274#L271)     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:13.156242     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:13.656359     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:14.156185     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:14.656092     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:15.156139     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:15.655867     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:16.155844     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:16.655951     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:17.156105     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:17.656122     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:18.156116     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:18.656067     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:19.156136     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:19.655800     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:20.155713     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:20.655734     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:21.155733     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:21.656846     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:22.155674     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:22.656629     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:23.156196     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:23.656100     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:24.155997     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:24.655946     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:25.155821     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
[kubelet-check] Initial timeout of 40s passed.
[kubelet-check] It seems like the kubelet isn't running or healthy.
[kubelet-check] The HTTP call equal to 'curl -sSL http://localhost:10248/healthz' failed with error: Get "http://localhost:10248/healthz": dial tcp [::1]:10248: connect: connection refused.
I0822 09:43:25.656[280](https://gitlab.com/castai/kubecast/-/jobs/4919916274#L280)     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:26.155927     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:26.655909     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:27.156054     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:27.655914     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:28.155642     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:28.656535     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:29.156579     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:29.656556     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:30.156593     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
[kubelet-check] It seems like the kubelet isn't running or healthy.
[kubelet-check] The HTTP call equal to 'curl -sSL http://localhost:10248/healthz' failed with error: Get "http://localhost:10248/healthz": dial tcp [::1]:10248: connect: connection refused.
I0822 09:43:30.656422     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:31.156456     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:31.656582     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:32.156623     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:32.656756     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:33.156053     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:33.656108     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:34.156165     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:34.655768     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:35.155812     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:35.655755     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:36.155741     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:36.655694     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:37.156653     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:37.656870     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:38.155755     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:38.655906     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:39.155725     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:39.655519     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:40.156458     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
[kubelet-check] It seems like the kubelet isn't running or healthy.
[kubelet-check] The HTTP call equal to 'curl -sSL http://localhost:10248/healthz' failed with error: Get "http://localhost:10248/healthz": dial tcp [::1]:10248: connect: connection refused.
I0822 09:43:40.655670     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:41.156044     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:41.656104     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:42.155960     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:42.655962     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:43.155947     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:43.656181     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:44.156058     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:44.655849     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:45.155779     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:45.656673     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:46.156494     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:46.656573     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:47.156572     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:47.656577     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:48.157598     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 3 milliseconds
I0822 09:43:48.656884     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:49.156073     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:49.657451     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 3 milliseconds
I0822 09:43:50.156494     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:50.656606     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:51.156937     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:51.656049     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:52.155845     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:52.656181     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:53.156382     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:53.656358     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:54.156365     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:54.656361     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:55.156419     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:55.656611     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:56.156711     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:56.655909     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:57.155889     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:57.655895     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:58.155772     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:58.655611     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:59.156621     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:43:59.656583     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:00.156876     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
[kubelet-check] It seems like the kubelet isn't running or healthy.
[kubelet-check] The HTTP call equal to 'curl -sSL http://localhost:10248/healthz' failed with error: Get "http://localhost:10248/healthz": dial tcp [::1]:10248: connect: connection refused.
I0822 09:44:00.656088     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:01.156013     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:01.655951     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:02.155847     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:02.674207     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 20 milliseconds
I0822 09:44:03.155778     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:03.675797     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 22 milliseconds
I0822 09:44:04.155716     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:04.655616     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:05.156721     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:05.655691     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:06.155726     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:06.655746     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:07.155668     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:07.656722     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:08.155686     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:08.656682     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:09.156871     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:09.655621     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:10.156672     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:10.655793     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:11.155709     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:11.655646     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:12.156857     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:12.655458     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 1 milliseconds
I0822 09:44:13.156993     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:13.655877     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:14.155866     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:14.655932     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:15.155824     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:15.656039     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:16.155844     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:16.656215     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:17.156064     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:17.656102     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:18.155623     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:18.656567     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:19.156494     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:19.656[324](https://gitlab.com/castai/kubecast/-/jobs/4919916274#L324)     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:20.156373     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:20.656377     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:21.156462     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:21.656494     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:22.156398     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:22.656455     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:23.156977     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:23.655918     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:24.156066     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:24.656220     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:25.156396     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:25.656353     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:26.156362     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:26.656378     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:27.156624     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:27.656754     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:28.155557     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:28.656450     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:29.156487     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:29.656517     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:30.156703     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:30.656811     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:31.155749     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:31.655642     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:32.156535     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:32.656638     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:33.156663     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:33.656655     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:34.156612     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:34.656701     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:35.156526     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:35.656525     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:36.156390     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:36.656385     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:37.156818     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:37.655729     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:38.155541     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:38.656421     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:39.156392     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:39.656386     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:40.156347     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
[kubelet-check] It seems like the kubelet isn't running or healthy.
[kubelet-check] The HTTP call equal to 'curl -sSL http://localhost:10248/healthz' failed with error: Get "http://localhost:10248/healthz": dial tcp [::1]:10248: connect: connection refused.
I0822 09:44:40.656[336](https://gitlab.com/castai/kubecast/-/jobs/4919916274#L336)     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:41.156006     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:41.655968     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:42.155830     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:42.655802     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:43.155917     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:43.655679     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:44.155721     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:44.655655     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:45.156687     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:45.656591     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:46.156578     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:46.655670     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s 404 Not Found in 2 milliseconds
I0822 09:44:46.657420     213 round_trippers.go:553] GET https://kind-control-plane:6443/api/v1/nodes/kind-worker2?timeout=10s [404](https://gitlab.com/castai/kubecast/-/jobs/4919916274#L404) Not Found in 1 milliseconds
nodes "kind-worker2" not found
error uploading crisocket
k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/join.runKubeletStartJoinPhase
	cmd/kubeadm/app/cmd/phases/join/kubelet.go:222
k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow.(*Runner).Run.func1
	cmd/kubeadm/app/cmd/phases/workflow/runner.go:259
k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow.(*Runner).visitAll
	cmd/kubeadm/app/cmd/phases/workflow/runner.go:[446](https://gitlab.com/castai/kubecast/-/jobs/4919916274#L446)
k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow.(*Runner).Run
	cmd/kubeadm/app/cmd/phases/workflow/runner.go:232
k8s.io/kubernetes/cmd/kubeadm/app/cmd.newCmdJoin.func1
	cmd/kubeadm/app/cmd/join.go:179
github.com/spf13/cobra.(*Command).execute
	vendor/github.com/spf13/cobra/command.go:916
github.com/spf13/cobra.(*Command).ExecuteC
	vendor/github.com/spf13/cobra/command.go:1040
github.com/spf13/cobra.(*Command).Execute
	vendor/github.com/spf13/cobra/command.go:968
k8s.io/kubernetes/cmd/kubeadm/app.Run
	cmd/kubeadm/app/kubeadm.go:50
main.main
	cmd/kubeadm/kubeadm.go:25
runtime.main
	/usr/local/go/src/runtime/proc.go:250
runtime.goexit
	/usr/local/go/src/runtime/asm_amd64.s:1598
error execution phase kubelet-start
k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow.(*Runner).Run.func1
	cmd/kubeadm/app/cmd/phases/workflow/runner.go:260
k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow.(*Runner).visitAll
	cmd/kubeadm/app/cmd/phases/workflow/runner.go:446
k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases/workflow.(*Runner).Run
	cmd/kubeadm/app/cmd/phases/workflow/runner.go:232
k8s.io/kubernetes/cmd/kubeadm/app/cmd.newCmdJoin.func1
	cmd/kubeadm/app/cmd/join.go:179
github.com/spf13/cobra.(*Command).execute
	vendor/github.com/spf13/cobra/command.go:916
github.com/spf13/cobra.(*Command).ExecuteC
	vendor/github.com/spf13/cobra/command.go:1040
github.com/spf13/cobra.(*Command).Execute
	vendor/github.com/spf13/cobra/command.go:968
k8s.io/kubernetes/cmd/kubeadm/app.Run
	cmd/kubeadm/app/kubeadm.go:50
main.main
	cmd/kubeadm/kubeadm.go:25
runtime.main
	/usr/local/go/src/runtime/proc.go:250
runtime.goexit
	/usr/local/go/src/runtime/asm_amd64.s:1[598](https://gitlab.com/castai/kubecast/-/jobs/4919916274#L598)

These are the logs of a worker node that fails to join the cluster:

INFO: ensuring we can execute mount/umount even with userns-remap
INFO: remounting /sys read-only
INFO: making mounts shared
INFO: detected cgroup v1
INFO: detected cgroupns
INFO: clearing and regenerating /etc/machine-id
Initializing machine ID from random generator.
INFO: faking /sys/class/dmi/id/product_name to be "kind"
INFO: faking /sys/class/dmi/id/product_uuid to be random
INFO: faking /sys/devices/virtual/dmi/id/product_uuid as well
INFO: setting iptables to detected mode: legacy
INFO: detected IPv4 address: 172.18.0.2
INFO: detected IPv6 address: fc00:f853:ccd:e793::2
INFO: starting init
systemd 247.3-7+deb11u2 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
Detected virtualization docker.
Detected architecture x86-64.

Welcome to Debian GNU/Linux 11 (bullseye)!

Set hostname to <kind-worker3>.
Failed to attach 1 to compat systemd cgroup /init.scope: No such file or directory
Couldn't move remaining userspace processes, ignoring: Input/output error
Queued start job for default target Graphical Interface.
-.slice: Failed to migrate controller cgroups from , ignoring: Input/output error
[  OK  ] Created slice slice used to run Kubernetes / Kubelet.
system.slice: Failed to migrate controller cgroups from /system.slice, ignoring: Input/output error
[  OK  ] Created slice system-modprobe.slice.
[  OK  ] Started Dispatch Password …ts to Console Directory Watch.
[  OK  ] Set up automount Arbitrary…s File System Automount Point.
[  OK  ] Reached target Local Encrypted Volumes.
[  OK  ] Reached target Paths.
[  OK  ] Reached target Slices.
[  OK  ] Reached target Swap.
[  OK  ] Listening on Journal Audit Socket.
[  OK  ] Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket.
[  OK  ] Reached target Sockets.
Failed to attach 152 to compat systemd cgroup /dev-hugepages.mount: No such file or directory
         Mounting Huge Pages File System...
Failed to attach 152 to compat systemd cgroup /dev-hugepages.mount: No such file or directory
Failed to attach 153 to compat systemd cgroup /sys-kernel-debug.mount: No such file or directory
         Mounting Kernel Debug File System...
Failed to attach 153 to compat systemd cgroup /sys-kernel-debug.mount: No such file or directory
Failed to attach 154 to compat systemd cgroup /sys-kernel-tracing.mount: No such file or directory
         Mounting Kernel Trace File System...
Failed to attach 154 to compat systemd cgroup /sys-kernel-tracing.mount: No such file or directory
         Starting Load Kernel Module configfs...
         Starting Load Kernel Module fuse...
systemd-journald.service: Failed to migrate controller cgroups from /system.slice/systemd-journald.service, ignoring: Input/output error
Failed to attach 157 to compat systemd cgroup /system.slice/systemd-journald.service: No such file or directory
         Starting Journal Service...
Failed to attach 157 to compat systemd cgroup /system.slice/systemd-journald.service: No such file or directory
         Starting Load Kernel Modules...
         Starting Remount Root and Kernel File Systems...
[  OK  ] Mounted Huge Pages File System.
[  OK  ] Mounted Kernel Debug File System.
[  OK  ] Mounted Kernel Trace File System.
[email protected]: Succeeded.
[  OK  ] Finished Load Kernel Module configfs.
[email protected]: Succeeded.
[  OK  ] Finished Load Kernel Module fuse.
Failed to attach 160 to compat systemd cgroup /sys-fs-fuse-connections.mount: No such file or directory
         Mounting FUSE Control File System...
Failed to attach 160 to compat systemd cgroup /sys-fs-fuse-connections.mount: No such file or directory
Failed to attach 161 to compat systemd cgroup /sys-kernel-config.mount: No such file or directory
         Mounting Kernel Configuration File System...
Failed to attach 161 to compat systemd cgroup /sys-kernel-config.mount: No such file or directory
systemd-modules-load.service: Main process exited, code=exited, status=1/FAILURE
systemd-modules-load.service: Failed with result 'exit-code'.
[FAILED] Failed to start Load Kernel Modules.
See 'systemctl status systemd-modules-load.service' for details.
[  OK  ] Finished Remount Root and Kernel File Systems.
[  OK  ] Mounted FUSE Control File System.
[  OK  ] Mounted Kernel Configuration File System.
         Starting Apply Kernel Variables...
         Starting Create System Users...
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Finished Apply Kernel Variables.
[  OK  ] Finished Update UTMP about System Boot/Shutdown.
[  OK  ] Finished Create System Users.
         Starting Create Static Device Nodes in /dev...
[  OK  ] Finished Create Static Device Nodes in /dev.
[  OK  ] Reached target Local File Systems (Pre).
[  OK  ] Reached target Local File Systems.
[  OK  ] Started Journal Service.
[  OK  ] Reached target System Initialization.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Reached target Basic System.
[  OK  ] Reached target Timers.
         Starting Flush Journal to Persistent Storage...
         Starting Undo KIND mount hacks...
[  OK  ] Finished Undo KIND mount hacks.
         Starting containerd container runtime...
[  OK  ] Finished Flush Journal to Persistent Storage.
[  OK  ] Started containerd container runtime.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Finished Update UTMP about System Runlevel Changes.

And the details of the failing Load Kernel Modules systemd service:

/ # docker exec c8f41c1402c8 systemctl status systemd-modules-load.service
● systemd-modules-load.service - Load Kernel Modules
     Loaded: loaded (/lib/systemd/system/systemd-modules-load.service; static)
     Active: failed (Result: exit-code) since Tue 2023-08-22 10:00:09 UTC; 24s ago
       Docs: man:systemd-modules-load.service(8)
             man:modules-load.d(5)
   Main PID: 158 (code=exited, status=1/FAILURE)

Warning: journal has been rotated since unit was started, output may be incomplete.

/ # docker exec c8f41c1402c8 journalctl _PID=158
-- Journal begins at Tue 2023-08-22 10:00:09 UTC, ends at Tue 2023-08-22 10:01:25 UTC. --
Aug 22 10:00:09 kind-worker3 systemd-modules-load[158]: Failed to look up module alias 'iscsi_tcp': Function not implemented
Aug 22 10:00:09 kind-worker3 systemd-modules-load[158]: Failed to look up module alias 'ib_iser': Function not implemented

saumas avatar Aug 22 '23 15:08 saumas

We've made a lot of changes since v0.18, did you get a chance to test v0.20?

I experienced a somewhat similar issue after I disabled cgroupsv2 (i.e., Cgroup Version: 1) on the host OS. I resolved my issue by switching to an older version of kind (0.17.0).

In the future please file a separate bug report and fill out the template, there's not really enough info to respond here and this looks off-topic. However see also https://kind.sigs.k8s.io/docs/user/known-issues/#failure-to-create-cluster-with-cgroups-v2

Kubernetes only started supporting v2 in 1.19, but v2 is the path forward.

BenTheElder avatar Aug 22 '23 15:08 BenTheElder

I experienced similar on kind node 1.27.0, but bumping to 1.27.3 fixed it for me (kindest/node:v1.27.3@sha256:3966ac761ae0136263ffdb6cfd4db23ef8a83cba8a463690e98317add2c9ba72)

please see the release notes. You should be using an image known to be compatible with the release. You can build an image at different k8s versions yourself if the desired version isn't available following the quick start.

BenTheElder avatar Aug 22 '23 15:08 BenTheElder

I highly recommend avoiding an additional layer of container "nesting", we apply a lot of tricks in kind to get just one to work well enough with kubernetes. This is why kind is supplied as a portable statically linked go binary for easily using on the host.

BenTheElder avatar Aug 22 '23 15:08 BenTheElder

I highly recommend avoiding an additional layer of container "nesting", we apply a lot of tricks in kind to get just one to work well enough with kubernetes. This is why kind is supplied as a portable statically linked go binary for easily using on the host.

kind works in a dind setup, the main control-plane node also boots up fine, but additional workers fail to join the cluster. Are there any docs on how to run and join additional workers without using containers?

saumas avatar Aug 28 '23 10:08 saumas

kind works in a dind setup, the main control-plane node also boots up fine, but additional workers fail to join the cluster. Are there any docs on how to run and join additional workers without using containers?

no, this is out of scope and unsupported.

BenTheElder avatar Aug 31 '23 20:08 BenTheElder

@BenTheElder @saumas To be clear, this was working with kind 0.19.0 and only started breaking with 0.20.0. The version of kubernetes does not seem to matter. Im not sure how to get past this or even debug what is actually going on here

xtreme-shane-lattanzio avatar Oct 03 '23 19:10 xtreme-shane-lattanzio

@xtreme-shane-lattanzio

Try using cgroup v2 as detailed in https://github.com/kubernetes-sigs/kind/issues/3372#issuecomment-1739937686

mboutet avatar Oct 03 '23 19:10 mboutet

@mboutet I ran grep cgroup /proc/mounts in my docker image and the output is cgroup /sys/fs/cgroup cgroup2 ro,nosuid,nodev,noexec,relatime 0 0 I think that means v2 is already being used right?

xtreme-shane-lattanzio avatar Oct 03 '23 20:10 xtreme-shane-lattanzio

@xtreme-shane-lattanzio not necessarily and from the docker info output in the issue description:

Cgroup Version: 1

you can see that cgroup v1 is used by docker.

afaik, grepping will only show you if cgroup v2 is available on your system, not necessarily if docker is using it.

mboutet avatar Oct 03 '23 21:10 mboutet

@mboutet Thanks for the info. I ran it on my local machine and also as Cgroup Version: 2. I am running this setup in concourse so I am wondering if there is something in their setup that is saying v1. Or maybe the kind-on-c think that I am using is somehow using the wrong version?

xtreme-shane-lattanzio avatar Oct 03 '23 21:10 xtreme-shane-lattanzio

@xtreme-shane-lattanzio I can't really help you regarding your concourse scenario, but it might be the case that the nodes on which the concourse jobs are running also need to have cgroup v2 enabled by default.

mboutet avatar Oct 03 '23 21:10 mboutet

@mboutet My scenario is really just a docker in docker case. When running this, docker info is showing cgroup v1. This is the repo and script I was using. Since it is archived, I pulled what I needed to my own and am trying to play around with it. Based on your suggestion have a feeling that something is wrong around line 20 in this script: https://github.com/vmware-archive/kind-on-c/blob/master/entrypoint.sh Or maybe I just need to add something in here to enable v2? I tried to follow the instructions you posted but I do not even have grub or related files available so I am not sure what I am doing wrong. Either way Im still not sure that it would solve my issue here but Im willing to try anything!

xtreme-shane-lattanzio avatar Oct 04 '23 14:10 xtreme-shane-lattanzio

@xtreme-shane-lattanzio, I also have the same use cases as you. Locally, we use dev containers to develop K8s tooling and operators and we run kind within that dev container. In our CI, we have containerized ephemeral GitHub Actions runners on which we run automated integration tests also using kind.

The key is really to enable cgroup v2 at the host level. Remember that a container doesn't have its own kernel. It "shares" it with the host system. Therefore, you really need to enable this on the host itself. Then your DinD containers will also see it.

mboutet avatar Oct 06 '23 22:10 mboutet

I can confirm, switching to cgroup v2 fixed the issues for us.

We were running kind for integration tests in CI on top of EKS and Docker in Docker. After we switched our Kubernetes nodes AMI from AL2 to AL2023 with cgroup v2 support, the issues were resolved.

msvechla avatar Jun 05 '24 14:06 msvechla