From 20c65bb6afd237e49d276ef0749dc0b8a3e8253e Mon Sep 17 00:00:00 2001 From: Alvaro Saurin Date: Tue, 19 Jan 2021 17:06:53 +0100 Subject: [PATCH] Some docs on constraints on node additions/removals Signed-off-by: Alvaro Saurin --- README.md | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index e561c48..5a847a7 100644 --- a/README.md +++ b/README.md @@ -26,13 +26,20 @@ delete clusters, and to merge them into your `kubeconfig`.

-* **Add/remove nodes** to existing k3d clusters. +* **Add/remove nodes** to/from existing k3d clusters. - For example, we can add a new "Agent node" to an exiting cluster by - using the right menu available in the `Clouds` view for k3d clusters. + The number of Server and Agent nodes can be set not only when creating a clusterm, but you + can also grow the cluster later on. For example, we can add a new "Agent node" to an exiting + cluster by using the right menu available in the `Clouds` view for k3d clusters.

+ It is important to note that there are some **constraints on node additions and removals**: + + * Servers can only be added to clusters that were created with two or more servers or + with the _"Growable servers"_ flag set. + * A server cannot be removed when it is the last server in the cluster. + * **Commands and keyboard shortcuts** for all the operations.