Use an external file to manage Vagrant variables

This is really handy when we are testing code since we don't need to
modify the Vagrantfile, which is tracked by git.
The next commit will ignore the vagrant_variables.yml file.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>

diff --git a/.gitignore b/.gitignore
index f30a173eb80f3feae0c6ff4e90c2db44cf43311d..eeb5690549aa617319d6fa65aea7a7825cf3cc89 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 *.vdi
 *.keyring
 fetch/4a158d27-f750-41d5-9e7f-26ce4c9d2d45/*
+vagrant_variables.yml

diff --git a/Vagrantfile b/Vagrantfile
index df753f22e1814302c283d9ae89b79a3a8ff43bac..14455146af90ee3b0d00bf94c606f110782d10d0 100644 (file)
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -1,14 +1,18 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
+require 'yaml'
 VAGRANTFILE_API_VERSION = '2'
 
-NMONS   = 3
-NOSDS   = 3
-NMDSS   = 0
-NRGWS   = 0
-CLIENTS = 0
-SUBNET  = '192.168.42'
+config_file=File.expand_path(File.join(File.dirname(__FILE__), 'vagrant_variables.yml'))
+settings=YAML.load_file(config_file)
+
+NMONS   = settings['mon_vms']
+NOSDS   = settings['osd_vms']
+NMDSS   = settings['mds_vms']
+NRGWS   = settings['rgw_vms']
+CLIENTS = settings['client_vms']
+SUBNET  = settings['subnet']
 
 ansible_provision = proc do |ansible|
   ansible.playbook = 'site.yml'

diff --git a/vagrant_variables.yml b/vagrant_variables.yml
new file mode 100644 (file)
index 0000000..1885532
--- /dev/null
+++ b/vagrant_variables.yml
@@ -0,0 +1,11 @@
+---
+
+# DEFINE THE NUMBER OF VMS TO RUN
+mon_vms: 3
+osd_vms: 3
+mds_vms: 0
+rgw_vms: 0
+client_vms: 0
+
+# SUBNET TO USE FOR THE VMS
+subnet: 192.168.42