Rewrite to use ansible.

[mclu.git] / README

diff --git a/README b/README
index f63c742..0c4e473 100644 (file)
--- a/README
+++ b/README
@@ -4,13 +4,14 @@ The key features:
 
  - Entirely command line driven.
 
- - No required dependencies except libvirt and ssh.
-
- - Only designed for tiny clusters (up to around 10 hosts).
+ - No required dependencies except ansible (on the client only),
+   libvirt and ssh.
 
  - Nothing to install on the nodes except libvirtd and sshd.
 
- - Single, simple configuration file.
+ - Only designed for small clusters (up to around 10-20 hosts).
+
+ - Simple configuration.
 
 Example commands
 ----------------------------------------------------------------------
@@ -57,6 +58,9 @@ To run without installing:
 
  - Edit the configuration file (mclu.conf).
 
+ - Add the hosts group (usually called '[cluster]') to /etc/ansible/hosts.
+   You can set $ANSIBLE_HOSTS to change the location of this file.
+
  - Run commands such as:
 
    ./run status
@@ -68,6 +72,8 @@ To install:
 
  - Edit the configuration file (/etc/mclu/mclu.conf).
 
+ - Add the hosts group (usually called '[cluster]') to /etc/ansible/hosts.
+
  - Run commands such as:
 
    mclu status