Difference between revisions of "Kubernetes DaemonSets"

Latest revision as of 10:49, 28 February 2024

Kubernetes Daemonset can be used to run replicas of a pod on specific or all nodes.

Typical uses of a DaemonSet are:

CKA v1.18: Understand the role of DaemonSets
Stop DaemonSet: kubectl patch daemonset <name-of-daemon-set> -p '{"spec": {"template": {"spec": {"nodeSelector": {"non-existing": "true"}}}}}'

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+Kubernetes Daemonset can be used to run [[replicas]] of a pod on specific or all [[nodes]].
 * https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/
+* https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/#daemonset
+Typical uses of a DaemonSet are:
+* Running a cluster [[storage daemon]] on every node
+* Running a logs [[collection daemon]] on every node
+* Running a node [[monitoring daemon]] on every node
+== Official example ==
+https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/
+* <code>[[kind: DaemonSet]]</code>
 == Activities ==
-* [[CKA v1.18]]: Understand the role of DaemonSets
+* [[CKA v1.18]]: [[Understand the role of DaemonSets]]
+* Stop DaemonSet: <code>[[kubectl patch]] daemonset <name-of-daemon-set> -p '{"spec": {"template": {"spec": {"nodeSelector": {"non-existing": "true"}}}}}'</code>
 == Related terms ==
 * <code>[[kubectl api-resources]]</code>
+* <code>[[kind: DaemonSet]]</code>
+* <code>[[kubectl get daemonset]], [[kubectl get daemonset -A]]</code>
+* <code>[[kubectl rollout daemonset]]</code>
+* [[StatefulSet]]
+* [[aws-node]]: <code>[[kubectl -n kube-system edit daemonset/aws-node]]</code>
+* <code>[[kubectl describe ds]]</code>
 == See also ==
-* {{K8s}}
+* {{DaemonSet}}
+* {{Kubernetes DaemonSets}}
+* {{Kubernetes Workloads}}
 [[Category:Kubernetes]]