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#
# Rakefile for Chef Server Repository
#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require 'rubygems'
require 'chef'
require 'json'
# Load constants from rake config file.
require File.join(File.dirname(__FILE__), 'config', 'rake')
# Detect the version control system and assign to $vcs. Used by the update
# task in chef_repo.rake (below). The install task calls update, so this
# is run whenever the repo is installed.
#
# Comment out these lines to skip the update.
if File.directory?(File.join(TOPDIR, ".svn"))
$vcs = :svn
elsif File.directory?(File.join(TOPDIR, ".git"))
$vcs = :git
end
# Load common, useful tasks from Chef.
# rake -T to see the tasks this loads.
load 'chef/tasks/chef_repo.rake'
desc "Bundle a single cookbook for distribution"
task :bundle_cookbook => [ :metadata ]
task :bundle_cookbook, :cookbook do |t, args|
tarball_name = "#{args.cookbook}.tar.gz"
temp_dir = File.join(Dir.tmpdir, "chef-upload-cookbooks")
temp_cookbook_dir = File.join(temp_dir, args.cookbook)
tarball_dir = File.join(TOPDIR, "pkgs")
FileUtils.mkdir_p(tarball_dir)
FileUtils.mkdir(temp_dir)
FileUtils.mkdir(temp_cookbook_dir)
child_folders = [ "cookbooks/#{args.cookbook}", "site-cookbooks/#{args.cookbook}" ]
child_folders.each do |folder|
file_path = File.join(TOPDIR, folder, ".")
FileUtils.cp_r(file_path, temp_cookbook_dir) if File.directory?(file_path)
end
system("tar", "-C", temp_dir, "-cvzf", File.join(tarball_dir, tarball_name), "./#{args.cookbook}")
FileUtils.rm_rf temp_dir
end
namespace :chefonrails do |t|
desc "Update the chef server with all cookbooks, data bags and roles"
task :update_chef_server do |t|
puts "Updating environments..."
Dir.glob("environments/*.rb").each do |f|
run %{knife environment from file #{f}}
end
puts "Updating data bags..."
run %{knife data bag create apps}
run %{knife data bag from file apps data_bags/app1.json}
run %{knife data bag create users}
Dir.glob("data_bags/users/*.json").each do |f|
run %{knife data bag from file users #{f}}
end
puts "Updating roles..."
Rake::Task["roles"].invoke
puts "Updating cookbooks..."
run %{knife cookbook upload -a}
end
end
desc "Run chef-client on all servers in the specified environment"
task :deploy, :environment, :use_cloud_hostname do |t, args |
environment = args[:environment]
use_cloud_hostname = args[:use_cloud_hostname]
usage = <<-END
usage:
rake 'deploy[<environment>,<use_cloud_hostname>]'
e.g.:
rake 'deploy[staging]'
or, for cloud environments, e.g. EC2:
rake 'deploy[staging,true]'
END
unless environment
puts usage
exit 1
end
if environment == "production"
puts "****** Deploying to production! Pausing for 15 seconds... ******\n"
sleep 15
end
run %{knife ssh 'chef_environment:#{environment}' 'sudo chef-client'#{use_cloud_hostname ? ' -a cloud.public_hostname' : nil}}
run %{growlnotify 'Deployed to #{environment}' < /dev/null}
end
def run(command)
result = system command
raise("error, process exited with status #{$?.exitstatus}") unless result
end
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