Red Hat Summit1.5.
$ oc get machineconfigpoolNAME CONFIG UPDATED UPDATING DEGRADED MACHINECOUNT READYMACHINECOUNT UPDATEDMACHINECOUNT DEGRADEDMACHINECOUNT AGE master rendered-master-06c9c4… True False False 3 3 3 0 4h42m worker rendered-worker-f4b64… False True False 3 2 2 0 4h42m참고NAME CONFIG UPDATED UPDATING DEGRADED MACHINECOUNT READYMACHINECOUNT UPDATEDMACHINECOUNT DEGRADEDMACHINECOUNT AGE master rendered-master-06c9c4… True False False 3 3 3 0 4h42m worker rendered-worker-c1b41a… False True False 3 2 3 0 4h42m$ oc describe mcp worker... Degraded Machine Count: 0 Machine Count: 3 Observed Generation: 2 Ready Machine Count: 3 Unavailable Machine Count: 0 Updated Machine Count: 3 Events: <none>참고... Degraded Machine Count: 0 Machine Count: 3 Observed Generation: 2 Ready Machine Count: 2 Unavailable Machine Count: 1 Updated Machine Count: 3$ oc get machineconfigsNAME GENERATEDBYCONTROLLER IGNITIONVERSION AGE 00-master 2c9371fbb673b97a6fe8b1c52... 3.4.0 5h18m 00-worker 2c9371fbb673b97a6fe8b1c52... 3.4.0 5h18m 01-master-container-runtime 2c9371fbb673b97a6fe8b1c52... 3.4.0 5h18m 01-master-kubelet 2c9371fbb673b97a6fe8b1c52… 3.4.0 5h18m ... rendered-master-dde... 2c9371fbb673b97a6fe8b1c52... 3.4.0 5h18m rendered-worker-fde... 2c9371fbb673b97a6fe8b1c52... 3.4.0 5h18m$ oc describe machineconfigs 01-master-kubeletName: 01-master-kubelet ... Spec: Config: Ignition: Version: 3.4.0 Storage: Files: Contents: Source: data:, Mode: 420 Overwrite: true Path: /etc/kubernetes/cloud.conf Contents: Source: data:,kind%3A%20KubeletConfiguration%0AapiVersion%3A%20kubelet.config.k8s.io%2Fv1beta1%0Aauthentication%3A%0A%20%20x509%3A%0A%20%20%20%20clientCAFile%3A%20%2Fetc%2Fkubernetes%2Fkubelet-ca.crt%0A%20%20anonymous... Mode: 420 Overwrite: true Path: /etc/kubernetes/kubelet.conf Systemd: Units: Contents: [Unit] Description=Kubernetes Kubelet Wants=rpc-statd.service network-online.target crio.service After=network-online.target crio.service ExecStart=/usr/bin/hyperkube \ kubelet \ --config=/etc/kubernetes/kubelet.conf \ ...
$ oc delete -f ./myconfig.yaml
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