hi, i couldn't figure out why my

rke2-server

installation would fail when i set the

node-label

values? in the

/etc/rancher/rke2/config.yaml

i have:

node-label:
- <http://node-role.kubernetes.io/master|node-role.kubernetes.io/master>
- <http://openebs.io/engine=mayastor|openebs.io/engine=mayastor>

now if i install rke2 with everything the same as before but with this new

node-label

, i would have this error:

May 17 08:48:26 698F191 rke2[121465]: time="2022-05-17T08:48:26Z" level=error msg="Kubelet exited: exit status 1"
May 17 08:48:28 698F191 rke2[121465]: {"level":"warn","ts":"2022-05-17T08:48:28.923Z","logger":"etcd-client","caller":"v3@v3.5.3-k3s1/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"<etcd-endpoints://0xc000955340/127.0.0.1:2379>","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""}
May 17 08:48:28 698F191 rke2[121465]: time="2022-05-17T08:48:28Z" level=info msg="Failed to test data store connection: context deadline exceeded"
May 17 08:48:30 698F191 rke2[121465]: {"level":"warn","ts":"2022-05-17T08:48:30.005Z","logger":"etcd-client","caller":"v3@v3.5.3-k3s1/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"<etcd-endpoints://0xc000955340/127.0.0.1:2379>","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = latest balancer error: last connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:2379: connect: connection refused\""}
May 17 08:48:30 698F191 rke2[121465]: time="2022-05-17T08:48:30Z" level=error msg="Failed to check local etcd status for learner management: context deadline exceeded"
May 17 08:48:30 698F191 rke2[121465]: time="2022-05-17T08:48:30Z" level=info msg="Waiting to retrieve kube-proxy configuration; server is not ready: <https://127.0.0.1:9345/v1-rke2/readyz>: 500 Internal Server Error"

if i don't have this

node-label

section, the installation goes through. os:

ubuntu 20..04

rke2 version:

v1.22.9

Can you open a GH issue, and attach the rke2-server logs and everything from /var/log/pods? The messages you quoted are all normal to see while things are initially starting up. Also, the master role label is automatically set by rke2 on servers, why are you specifying it manually?

thanks! will create a issue for this. but for the rke2-sever logs, there is a lot

flag is deprecated

messages and keep generating:

May 17 15:16:07 698F191 rke2[214445]: Flag --volume-plugin-dir has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --file-check-frequency has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --sync-frequency has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --address has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --anonymous-auth has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --authentication-token-webhook has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --authorization-mode has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --cgroup-driver has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --client-ca-file has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --cloud-provider has been deprecated, will be removed in 1.23, in favor of removing cloud provider code from Kubelet.
May 17 15:16:07 698F191 rke2[214445]: Flag --cluster-dns has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --cluster-domain has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --containerd has been deprecated, This is a cadvisor flag that was mistakenly registered with the Kubelet. Due to legacy concerns, it will follow the standard CLI deprecation timeline before being removed.
May 17 15:16:07 698F191 rke2[214445]: Flag --eviction-hard has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --eviction-minimum-reclaim has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --fail-swap-on has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --healthz-bind-address has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --pod-manifest-path has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --read-only-port has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --resolv-conf has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --serialize-image-pulls has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --tls-cert-file has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.
May 17 15:16:07 698F191 rke2[214445]: Flag --tls-private-key-file has been deprecated, This parameter should be set via the config file specified by the Kubelet's --config flag. See <https://kubernetes.io/docs/tasks/administer-cluster/kubelet-config-file/> for more information.

i understand what it means - put them in a kubelet config file and use

--config

pointing to the file, instead of directly specifying them to

kubelet-args

. however, i never explicitly specify them. is this expected? lastly, after i remove the

<http://node-role.kubernetes.io/master|node-role.kubernetes.io/master>

label, the rke2-server installation succeeded.

Yes the warnings about flags being deprecated is to be expected.

thanks for the info. i didn't know it's set automatically, it's not necessary