RSpec tests for your servers provisioned by Puppet, Chef or anything else
You can see the details of serverspec on serverspec.org.
Add this line to your application's Gemfile:
gem 'serverspec'
And then execute:
$ bundle
Or install it yourself as:
$ gem install serverspec
$ serverspec-init
Select a backend type:
1) SSH
2) Exec (local)
Select number: 1
Input target host name: www.example.jp
Select OS type of target host:
1) Red Hat
2) Debian
3) Gentoo
4) Solaris
5) None
Select number: 1
+ spec/
+ spec/www.example.jp/
+ spec/www.example.jp/httpd_spec.rb
+ spec/spec_helper.rb
+ Rakefile
spec/www.example.jp/httpd_spec.rb is a sample spec file and its content is like this.
require 'spec_helper'
describe 'httpd' do
it { should be_installed }
it { should be_enabled }
it { should be_running }
end
describe 'port 80' do
it { should be_listening }
end
describe '/etc/httpd/conf/httpd.conf' do
it { should be_file }
it { should contain "ServerName www.example.jp" }
endYou can write spec for testing servers like this.
You should create ~/.ssh/config like this before running tests because serverspec tests servers through SSH access.
Host *.example.jp
User root
IdentityFile ~/.ssh/id_rsa
StrictHostKeyChecking no
UserKnownHostsFile /dev/null
Run tests.
$ rake spec
/usr/bin/ruby -S rspec spec/www.example.jp/httpd_spec.rb
......
Finished in 0.99715 seconds
6 examples, 0 failures
Serverspec is supporting Red Hat based OS, Debian based OS, Gentoo and Solaris now.
If your target host's OS is Debian, you should include Serverspec::Helper::Debian like this.
require 'serverspec'
require 'pathname'
require 'net/ssh'
RSpec.configure do |c|
# Include backend helper
c.include(Serverspec::Helper::Ssh)
# Include OS helper
c.include(Serverspec::Helper::Debian)
# Add SSH before hook in case you use the SSH backend
# (not required for the Exec backend)
c.before do
host = File.basename(Pathname.new(example.metadata[:location]).dirname)
if c.host != host
c.ssh.close if c.ssh
c.host = host
options = Net::SSH::Config.for(c.host)
user = options[:user] || Etc.getlogin
c.ssh = Net::SSH.start(c.host, user, options)
end
end
endAnd you can omit OS type from spec like this.
require 'spec_helper'
describe 'httpd' do
it { should be_installed }
it { should be_enabled }
it { should be_running }
end
describe 'port 80' do
it { should be_listening }
end
describe '/etc/httpd/conf/httpd.conf' do
it { should be_file }
it { should contain "ServerName www.example.jp" }
endYou can change the target host's OS per spec like this.
require 'spec_helper'
describe 'httpd', :os => :debian do
it { should be_installed }
it { should be_enabled }
it { should be_running }
end
describe 'port 80', :os => :debian do
it { should be_listening }
end
describe '/etc/httpd/conf/httpd.conf', :os => :debian do
it { should be_file }
it { should contain "ServerName www.example.jp" }
endSee details on serverspec.org
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request