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added line about kubectl version matching cluster

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Anita Buehrle
2016-06-14 08:53:52 -05:00
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parent b4abe582f4
commit d5b69a7693
1 changed files with 4 additions and 2 deletions
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site/installing.md
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@@ -160,9 +160,11 @@ To install Scope on a Kubernetes cluster in Standalone Mode, follow these instru
**Before You Begin**
Ensure that the cluster allows privileged pods - this is required by the Scope probes. By default, privileged pods are allowed from Kubernetes 1.1 and up. If you are running an earlier version or a non-default configuration, ensure that your API Server and all of your Kubelets are launched with the flag `--allow_privileged`.
* Ensure that the cluster allows privileged pods - this is required by the Scope probes. By default, privileged pods are allowed from Kubernetes 1.1 and up. If you are running an earlier version or a non-default configuration, ensure that your API Server and all of your Kubelets are launched with the flag `--allow_privileged`.
Your cluster must also support [DaemonSets](https://github.com/kubernetes/kubernetes/blob/master/docs/design/daemon.md). DaemonSets are necessary to ensure that each Kubernetes node can run a Scope Probe.
* The version of [kubectl](http://kubernetes.io/docs/user-guide/kubectl-overview/) must match the cluster version that you are using.
* The cluster must support [DaemonSets](https://github.com/kubernetes/kubernetes/blob/master/docs/design/daemon.md). DaemonSets are necessary to ensure that each Kubernetes node can run a Scope Probe.
To enable DaemonSets in an existing cluster, add the `--runtime-config=extensions/v1beta1/daemonsets=true` argument to the [apiserver](https://github.com/kubernetes/kubernetes/blob/master/docs/admin/kube-apiserver.md)'s configuration. This is normally found in the `/etc/kubernetes/manifest/kube-apiserver.manifest`file after a restart of [the apiserver and controller manager](https://github.com/kubernetes/kubernetes/issues/18656) has occurred. If you are creating a new cluster, set `KUBE_ENABLE_DAEMONSETS=true` in your cluster configuration.