diff --git a/ee/ucp/admin/configure/join-nodes/join-linux-nodes-to-cluster.md b/ee/ucp/admin/configure/join-nodes/join-linux-nodes-to-cluster.md index fd9bf08834..708d445bc6 100644 --- a/ee/ucp/admin/configure/join-nodes/join-linux-nodes-to-cluster.md +++ b/ee/ucp/admin/configure/join-nodes/join-linux-nodes-to-cluster.md @@ -40,7 +40,7 @@ When you join a node to a cluster, you specify its role: manager or worker. You can join Windows Server 2016, IBM z System, and Linux nodes to the cluster, but only Linux nodes can be managers. -To join nodes to the cluster, go to the Docker EE web UI and navigate to the +To join nodes to the cluster, go to the UCP web interface and navigate to the **Nodes** page. 1. Click **Add Node** to add a new node. @@ -60,7 +60,7 @@ To add a Windows node, click **Windows** and follow the instructions in [Join Windows worker nodes to a cluster](join-windows-nodes-to-cluster.md). After you run the join command in the node, the node is displayed on the -**Nodes** page in the Docker EE web UI. From there, you can change the node's +**Nodes** page in the UCP web interface. From there, you can change the node's cluster configuration, including its assigned orchestrator type. [Learn how to change the orchestrator for a node](../set-orchestrator-type.md). @@ -77,7 +77,7 @@ so that it is: Pause or drain a node from the **Edit Node** page: -1. In the Docker EE web UI, browse to the **Nodes** page and select the node. +1. In the UCP web interface, browse to the **Nodes** page and select the node. 2. In the details pane, click **Configure** and select **Details** to open the **Edit Node** page. 3. In the **Availability** section, click **Active**, **Pause**, or **Drain**. @@ -107,7 +107,7 @@ you demote them to workers. You can remove worker nodes from the cluster at any time: -1. Confirm the node has been shut down or has left the swarm (i.e. `docker swarm leave`). +1. Shut down the worker node or have it leave the swarm. See [docker swarm leave](/engine/reference/commandline/swarm_leave/#extended-description) for example usage. 2. Navigate to the **Nodes** page, and select the node. 3. In the details pane, click **Actions** and select **Remove**. 4. Click **Confirm** when prompted. @@ -115,6 +115,9 @@ You can remove worker nodes from the cluster at any time: Since manager nodes are important to the cluster overall health, you need to be careful when removing one from the cluster. + +![](../../../images/ucp-remove-node.png){: .with-border} + To remove a manager node: 1. Make sure all nodes in the cluster are healthy. Don't remove manager nodes diff --git a/ee/ucp/images/ucp-remove-node.png b/ee/ucp/images/ucp-remove-node.png new file mode 100644 index 0000000000..134afdfde2 Binary files /dev/null and b/ee/ucp/images/ucp-remove-node.png differ