전체 글135 [cka] Monitor Cluster Components 1, 2, 3,4 모니터링 툴을 위한 api 준비과정. 사용 API : git clone https://github.com/kodekloudhub/kubernetes-metrics-server.git Deploy the metrics-server by creating all the components downloaded.Run the kubectl create -f . command from within the downloaded repository. controlplane kubernetes-metrics-server ➜ kubectl top node 5. Identify the node that consumes the most CPU(cores). controlplane kubernetes-me.. 2024. 6. 24. [cka] Multiple Schedulers 1. What is the name of the POD that deploys the default kubernetes scheduler in this environment? % controlplane ~ ➜ k get pods -ANAMESPACE NAME READY STATUS RESTARTS AGEkube-flannel kube-flannel-ds-wkmwp 1/1 Running 0 3m18skube-system coredns-768b85b76f-blx82 1/1 Running 0 3m17skube-.. 2024. 6. 23. [cka] Static PODs Static PODs 란? https://kubernetes.io/docs/tasks/configure-pod-container/static-pod/ Create static PodsStatic Pods are managed directly by the kubelet daemon on a specific node, without the API server observing them. Unlike Pods that are managed by the control plane (for example, a Deployment); instead, the kubelet watches each static Pod (and restarts it ikubernetes.io static pod의 동작 원리- API를 통하.. 2024. 6. 23. [cka] DaemonSets DaemonSet ? https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/ DaemonSetA DaemonSet defines Pods that provide node-local facilities. These might be fundamental to the operation of your cluster, such as a networking helper tool, or be part of an add-on.kubernetes.io 각 노드마다 필수적으로 실행되는 Pod, 노드가 생성될때 생성되고 노드가 삭제되면 삭제되는 Pod 이다. 1. How many DaemonSets are created in the cluster in al.. 2024. 6. 22. [cka] Resource Limits Resource Limits 1. A pod called rabbit is deployed. Identify the CPU requirements set on the Podin the current(default) namespace controlplane ~ ➜ k describe pods rabbit... OCI runtime create failed: runc create failed: unable to start container process: error during container init: error setting cgroup config for procHooks process: failed to write "200000": write /sys/fs/cgroup/cpu,cpuacct/kub.. 2024. 6. 22. 이전 1 ··· 7 8 9 10 11 12 13 ··· 27 다음 반응형