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49 строки
3.3 KiB
Plaintext
49 строки
3.3 KiB
Plaintext
docker network ls
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47dffcaa358f talos-default bridge local
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talosctl cluster create
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--name ihcluster
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...
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waiting for coredns to report ready: no ready pods for namespace "kube-system" and label selector "k8s-app=kube-dns"
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...
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talosctl cluster show
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talosctl config info
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talosctl config contexts
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talosctl config context <ctx>
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switch context
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talosctl config remove <ctx>
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~/.talos/
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talosctl --nodes 10.5.0.2 dashboard
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...!!! kubeconfig
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k get po -A
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kube-system coredns-578d4f8ffc-fxf5z 0/1 ContainerCreating 0 19m
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kube-system coredns-578d4f8ffc-fxj62 0/1 ContainerCreating 0 19m
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k -n kube-system events --for pod/coredns-578d4f8ffc-fxf5z
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Warning FailedCreatePodSandBox Pod/coredns-578d4f8ffc-fxf5z Failed to create pod sandbox: rpc error: code = Unknown desc = failed to setup network for sandbox "181f87ccbdc633b1388a8d1eab3eae0e02242b4fc212fda1e656733904561185": plugin type="flannel" failed (add): loadFlannelSubnetEnv failed: open /run/flannel/subnet.env: no such file or directory
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???
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https://github.com/flannel-io/flannel/blob/master/Documentation/configuration.md
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https://github.com/kubernetes/kubernetes/issues/70202
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https://github.com/k3s-io/k3s/issues/7028
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https://github.com/k3s-io/k3s/issues/697
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--cluster-cidr=10.42.0.0/16:
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https://github.com/siderolabs/talos/issues/9419
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!!! check kube-proxy logs regarding nftables errors
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https://github.com/siderolabs/talos/discussions/8491
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!!! a lot of diagnistics cmds sample
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loadFlannelSubnetEnv "/run/flannel/subnet.env"
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https://serverfault.com/questions/1167369/can-not-initialize-pod-and-create-the-container-due-to-deleted-flannel-name-spac
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https://discuss.kubernetes.io/t/describe-pod-shows-open-run-flannel-subnet-env-no-such-file-or-directory/24863
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!
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https://github.com/flannel-io/flannel
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k -n kube-system logs kube-flannel-82w5l
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Defaulted container "kube-flannel" out of: kube-flannel, install-config (init)
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I0210 20:13:59.019321 1 main.go:212] CLI flags config: {etcdEndpoints:http://127.0.0.1:4001,http://127.0.0.1:2379 etcdPrefix:/coreos.com/network etcdKeyfile: etcdCertfile: etcdCAFile: etcdUsername: etcdPassword: version:false kubeSubnetMgr:true kubeApiUrl: kubeAnnotationPrefix:flannel.alpha.coreos.com kubeConfigFile: iface:[] ifaceRegex:[] ipMasq:true ifaceCanReach: subnetFile:/run/flannel/subnet.env publicIP: publicIPv6: subnetLeaseRenewMargin:60 healthzIP:0.0.0.0 healthzPort:0 iptablesResyncSeconds:5 iptablesForwardRules:true netConfPath:/etc/kube-flannel/net-conf.json setNodeNetworkUnavailable:true}
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W0210 20:13:59.019416 1 client_config.go:618] Neither --kubeconfig nor --master was specified. Using the inClusterConfig. This might not work.
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E0210 20:13:59.024229 1 main.go:229] Failed to create SubnetManager: error retrieving pod spec for 'kube-system/kube-flannel-82w5l': pods "kube-flannel-82w5l" is forbidden: User "system:serviceaccount:kube-system:flannel" cannot get resource "pods" in API group "" in the namespace "kube-system"
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talosctl machineconfig patch ...
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https://www.youtube.com/watch?v=jzu2CAkwBro
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