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Add comment for resetting autoscaling

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Josh Branham 2019-01-17 11:52:23 -05:00
parent 30e35a293e
commit c9371add5c
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docs/cluster_spec.md
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@ -377,7 +377,7 @@ Specifying KubeDNS will install kube-dns as the default service discovery.
This will install [CoreDNS](https://coredns.io/) instead of kube-dns.
**Note:** If you are upgrading to CoreDNS, kube-dns will be left in place and must be removed manually (you can scale the kube-dns and kube-dns-autoscaler deployments in the `kube-system` namespace to 0 as a starting point). The `kube-dns` service itself should be left, as this retains the ClusterIP and eliminates the possibility of DNS outages in your cluster.
**Note:** If you are upgrading to CoreDNS, kube-dns will be left in place and must be removed manually (you can scale the kube-dns and kube-dns-autoscaler deployments in the `kube-system` namespace to 0 as a starting point). The `kube-dns` Service itself should be left in place, as this retains the ClusterIP and eliminates the possibility of DNS outages in your cluster. If you would like to continue autoscaling, update the `kube-dns-autoscaler` Deployment container command for `--target=Deployment/kube-dns` to be `--target=Deployment/coredns`.
### kubeControllerManager
This block contains configurations for the `controller-manager`.