From 12122f6e7a9b8cac86e10cdee32fa84306d606ee Mon Sep 17 00:00:00 2001 From: Xinfeng Liu Date: Tue, 1 May 2018 12:41:00 +0800 Subject: [PATCH] add 'Avoid IP range conflict' in UCP plan-installation --- ee/ucp/admin/install/plan-installation.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/ee/ucp/admin/install/plan-installation.md b/ee/ucp/admin/install/plan-installation.md index e46b186b19..28a540e5ab 100644 --- a/ee/ucp/admin/install/plan-installation.md +++ b/ee/ucp/admin/install/plan-installation.md @@ -40,6 +40,10 @@ Docker UCP requires each node on the cluster to have a static IP address. Before installing UCP, ensure your network and nodes are configured to support this. +## Avoid IP range conflicts + +The default Kubernetes cluster IP pool for the pods is `192.168.0.0/16`. If it conflicts with your current networks, please use a custom IP pool by specifying `--pod-cidr` during UCP installation. + ## Time synchronization In distributed systems like Docker UCP, time synchronization is critical