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#
# Author:: Daniel DeLeo (<dan@opscode.com>)
# Copyright:: Copyright (c) 2011 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 'chef/run_list'
class Chef
class Knife
module Core
# Instances of BootstrapContext are the context objects (i.e., +self+) for
# bootstrap templates. For backwards compatability, they +must+ set the
# following instance variables:
# * @config - a hash of knife's config values
# * @run_list - the run list for the node to boostrap
#
class BootstrapContext
def initialize(config, run_list, chef_config)
@config = config
@run_list = run_list
@chef_config = chef_config
end
def bootstrap_version_string
if @config[:prerelease]
"--prerelease"
else
"--version #{chef_version}"
end
end
def bootstrap_environment
@chef_config[:environment] || '_default'
end
def validation_key
IO.read(@chef_config[:validation_key])
end
def encrypted_data_bag_secret
IO.read(@chef_config[:encrypted_data_bag_secret])
end
def config_content
client_rb = <<-CONFIG
log_level :auto
log_location STDOUT
chef_server_url "#{@chef_config[:chef_server_url]}"
validation_client_name "#{@chef_config[:validation_client_name]}"
CONFIG
if @config[:chef_node_name]
client_rb << %Q{node_name "#{@config[:chef_node_name]}"\n}
else
client_rb << "# Using default node name (fqdn)\n"
end
if knife_config[:bootstrap_proxy]
client_rb << %Q{http_proxy "#{knife_config[:bootstrap_proxy]}"\n}
client_rb << %Q{https_proxy "#{knife_config[:bootstrap_proxy]}"\n}
end
if @chef_config[:encrypted_data_bag_secret]
client_rb << %Q{encrypted_data_bag_secret "/etc/chef/encrypted_data_bag_secret"\n}
end
client_rb
end
def start_chef
# If the user doesn't have a client path configure, let bash use the PATH for what it was designed for
client_path = @chef_config[:chef_client_path] || 'chef-client'
s = "#{client_path} -j /etc/chef/first-boot.json"
s << " -E #{bootstrap_environment}" if chef_version.to_f != 0.9 # only use the -E option on Chef 0.10+
s
end
def knife_config
@chef_config.key?(:knife) ? @chef_config[:knife] : {}
end
def chef_version
knife_config[:bootstrap_version] || Chef::VERSION
end
def first_boot
(@config[:first_boot_attributes] || {}).merge(:run_list => @run_list)
end
end
end
end
end
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