From 84e511acef9d7deff75370ede189a48ab1e9c4dd Mon Sep 17 00:00:00 2001 From: Donggang Cao Date: Tue, 6 Jun 2017 20:39:45 +0800 Subject: [PATCH] update README --- README.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index cb73c74..e237583 100644 --- a/README.md +++ b/README.md @@ -34,7 +34,7 @@ The Docklet system runtime consists of four components: - distributed file system server - etcd server -- docklet master +- docklet supermaster, master - docklet worker ## Install @@ -118,6 +118,7 @@ For multi hosts distributed environment, **must** start requires users providing the etcd server address as parameters. ### supermaster ### + Supermaster is a server consist of web server, user server and a master server instance. If it is the first time you start docklet, run `bin/docklet-supermaster init` @@ -126,6 +127,10 @@ When you start a supermaster,you don't need to start an extra master in the same ### master ### +A master manages all the workers in one data center. Docklet can manage +several data centers, each data center has one master server. But +a docklet system will only have one supermaster. + First, select a server with 2 network interface card, one having a public IP address/url, e.g., docklet.info; the other having a private IP address, e.g., 172.16.0.1. This server will be the master.