전체 글139 [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. [cka] Node Affinity Node Affinity란? 파드를 특정 노드나 노드 그룹에 스케줄링하는 방법을 제공합니다.이는 스케줄링 제약 조건을 정의하는 데 사용되며, Node Affinity는 nodeSelector, requiredDuringSchedulingIgnoredDuringExecution, 및 preferredDuringSchedulingIgnoredDuringExecution과 같은 다양한 방법을 통해 설정할 수 있습니다. 1. How many Labels exist on node node01?$ controlplane ~ ✖ k describe nodes node01Name: node01Roles: Labels: beta.kubernetes.i.. 2024. 6. 8. 이전 1 ··· 8 9 10 11 12 13 14 ··· 28 다음 반응형