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Billy Tat
32 lines
2.0 KiB
Markdown
32 lines
2.0 KiB
Markdown
---
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title: Adding a Pod Security Policy
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weight: 80
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aliases:
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- /rancher/v2.x/en/cluster-admin/pod-security-policy/
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---
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> **Prerequisite:** The options below are available only for clusters that are [launched using RKE.]({{<baseurl>}}/rancher/v2.5/en/cluster-provisioning/rke-clusters/)
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When your cluster is running pods with security-sensitive configurations, assign it a [pod security policy]({{<baseurl>}}/rancher/v2.5/en/admin-settings/pod-security-policies/), which is a set of rules that monitors the conditions and settings in your pods. If a pod doesn't meet the rules specified in your policy, the policy stops it from running.
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You can assign a pod security policy when you provision a cluster. However, if you need to relax or restrict security for your pods later, you can update the policy while editing your cluster.
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1. From the **Global** view, find the cluster to which you want to apply a pod security policy. Select **⋮ > Edit**.
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2. Expand **Cluster Options**.
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3. From **Pod Security Policy Support**, select **Enabled**.
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>**Note:** This option is only available for clusters [provisioned by RKE]({{<baseurl>}}/rancher/v2.5/en/cluster-provisioning/rke-clusters/).
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4. From the **Default Pod Security Policy** drop-down, select the policy you want to apply to the cluster.
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Rancher ships with [policies]({{<baseurl>}}/rancher/v2.5/en/admin-settings/pod-security-policies/#default-pod-security-policies) of `restricted` and `unrestricted`, although you can [create custom policies]({{<baseurl>}}/rancher/v2.5/en/admin-settings/pod-security-policies/#default-pod-security-policies) as well.
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5. Click **Save**.
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**Result:** The pod security policy is applied to the cluster and any projects within the cluster.
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>**Note:** Workloads already running before assignment of a pod security policy are grandfathered in. Even if they don't meet your pod security policy, workloads running before assignment of the policy continue to run.
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>
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>To check if a running workload passes your pod security policy, clone or upgrade it. |