#
# Cookbook Name:: learn-the-basics-rhel
# Recipe:: lesson2
#
# Copyright (c) 2015 The Authors, All Rights Reserved.
#---
# Configure a package and service
#---
working = File.join(ENV['HOME'], 'chef-repo')
cache = File.join(ENV['HOME'], '.acceptance/configure-a-package-and-service')
workflow_task_options 'Configure a package and service' do
shell :bash
cache cache
end
directory working do
action [:delete, :create]
recursive true
end
#---
# 1. Install the Apache package
#---
# Write webserver.rb.
file File.join(working, 'webserver.rb') do
content <<-EOF.strip_heredoc
package 'httpd'
EOF
end
# Run chef-client.
workflow_task '2.1.1' do
cwd working
command 'sudo chef-client --local-mode webserver.rb --no-color --force-formatter'
end
# Run chef-client again.
workflow_task '2.1.2' do
cwd working
command 'sudo chef-client --local-mode webserver.rb --no-color --force-formatter'
end
f2_1_1 = stdout_file(cache, '2.1.1')
f2_1_2 = stdout_file(cache, '2.1.2')
control_group '2.1' do
control 'validate output' do
describe file(f2_1_1) do
[
/WARN: No config file/,
/WARN: No cookbooks directory/,
/Converging 1 resources/,
/\* yum_package\[httpd\] action install/,
/Chef Client finished, 1/
].each do |matcher|
its(:content) { should match matcher }
end
end
describe file(f2_1_2) do
its(:content) { should match /yum_package\[httpd\] action install \(up to date\)/ }
end
end
end
#---
# 2. Start and enable the Apache service
#---
# Write webserver.rb.
file File.join(working, 'webserver.rb') do
content <<-EOF.strip_heredoc
package 'httpd'
service 'httpd' do
action [:enable, :start]
end
EOF
end
# Run chef-client.
workflow_task '2.2.1' do
cwd working
command 'sudo chef-client --local-mode webserver.rb --no-color --force-formatter'
end
f2_2_1 = stdout_file(cache, '2.2.1')
control_group '2.2' do
control 'validate output' do
describe file(f2_2_1) do
[
/^\s{2}\* yum_package\[httpd\] action install \(up to date\)$/,
/^\s{2}\* service\[httpd\] action enable$/,
/^\s{4}\- enable service service\[httpd\]$/,
/^\s{2}\* service\[httpd\] action start$/,
/^\s{4}\- start service service\[httpd\]$/
].each do |matcher|
its(:content) { should match matcher }
end
end
end
end
#---
# 3. Add a home page
#---
# Write webserver.rb.
file File.join(working, 'webserver.rb') do
content <<-EOF.strip_heredoc
package 'httpd'
service 'httpd' do
action [:enable, :start]
end
file '/var/www/html/index.html' do
content '
hello world
'
end
EOF
end
# Run chef-client.
workflow_task '2.3.1' do
cwd working
command 'sudo chef-client --local-mode webserver.rb --no-color --force-formatter'
end
f2_3_1 = stdout_file(cache, '2.3.1')
control_group '2.3' do
control 'validate output' do
describe file(f2_3_1) do
its(:content) { should match /^\s{4}\- create new file \/var\/www\/html\/index\.html$/ }
its(:content) { should match /^\s{4}\- update content in file .+ from none/ }
its(:content) { should match /^\s{4}\+\/ }
end
end
end
#---
# 4. Confirm your web site is running
#---
# Run chef-client.
workflow_task '2.4.1' do
cwd working
command 'curl localhost'
end
f2_4_1 = stdout_file(cache, '2.4.1')
control_group '2.4' do
control 'validate output' do
describe file(f2_4_1) do
its(:content) { should match <<-EOF.strip_heredoc.chomp
hello world
EOF
}
end
end
end