Updating link addresses for MinAvailable and Cloud-controller-manager

Signed-off-by: Ritikaa96 <ritika@india.nec.com>
This commit is contained in:
Ritikaa96 2021-07-13 18:23:54 +05:30
parent d221b0f620
commit 099f2a30d6
1 changed files with 2 additions and 2 deletions

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@ -227,7 +227,7 @@ More about Pod Priority and Preemption:
Cluster Autoscaler terminates the underlying instance in a cloud-provider-dependent manner.
It does _not_ delete the [Node object](https://kubernetes.io/docs/concepts/architecture/nodes/#api-object) from Kubernetes. Cleaning up Node objects corresponding to terminated instances is the responsibility of the [cloud node controller](https://kubernetes.io/docs/concepts/architecture/cloud-controller/#node-controller), which can run as part of [kube-controller-manager](https://kubernetes.io/docs/reference/command-line-tools-reference/kube-controller-manager/) or [cloud-controller-manager](https://kubernetes.io/docs/reference/command-line-tools-reference/cloud-controller-manager/).
It does _not_ delete the [Node object](https://kubernetes.io/docs/concepts/architecture/nodes/#api-object) from Kubernetes. Cleaning up Node objects corresponding to terminated instances is the responsibility of the [cloud node controller](https://kubernetes.io/docs/concepts/architecture/cloud-controller/#node-controller), which can run as part of [kube-controller-manager](https://kubernetes.io/docs/reference/command-line-tools-reference/kube-controller-manager/) or [cloud-controller-manager](https://v1-19.docs.kubernetes.io/docs/reference/command-line-tools-reference/cloud-controller-manager/).
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@ -272,7 +272,7 @@ CA could not scale the cluster down and the user could end up with a completely
If the user configures a [PodDisruptionBudget](https://kubernetes.io/docs/concepts/workloads/pods/disruptions/)
for the kube-system pod, then the default strategy of not touching the node running this pod
is overridden with PDB settings. So, to enable kube-system pods migration, one should set
[minAvailable](https://kubernetes.io/docs/api-reference/v1.7/#poddisruptionbudgetspec-v1beta1-policy)
[minAvailable](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#poddisruptionbudget-v1-policy)
to 0 (or <= N if there are N+1 pod replicas.)
See also [I have a couple of nodes with low utilization, but they are not scaled down. Why?](#i-have-a-couple-of-nodes-with-low-utilization-but-they-are-not-scaled-down-why)