diff --git a/docs/user-guide/containers.md b/docs/user-guide/containers.md index f04b6f87d9..e6c135e5ea 100644 --- a/docs/user-guide/containers.md +++ b/docs/user-guide/containers.md @@ -94,3 +94,23 @@ The relationship between Docker's capabilities and [Linux capabilities](http://m | SETFCAP | CAP_SETFCAP | | WAKE_ALARM | CAP_WAKE_ALARM | | BLOCK_SUSPEND | CAP_BLOCK_SUSPEND | + +You can add or drop capabilities in the [`SecurityContext`](http://kubernetes.io/docs/api-reference/v1/definitions/#_v1_securitycontext), e.g.: + +```yaml +apiVersion: v1 +kind: Pod +metadata: + name: hello-world +spec: + containers: + - name: friendly-container + image: "alpine:3.4" + command: ["/bin/echo", "hello", "world"] + securityContext: + capabilities: + add: + - SYS_NICE + drop: + - KILL +```