Class: Vagrant::Provisioners::ChefServer

Inherits:
Chef
  • Object
show all
Defined in:
lib/vagrant/provisioners/chef_server.rb

Overview

This class implements provisioning via chef-client, allowing provisioning with a chef server.

Instance Method Summary collapse

Methods inherited from Chef

#chown_provisioning_folder, #setup_json

Methods included from Util

#error_and_exit, included, #logger, #wrap_output

Instance Method Details

#create_client_key_folder ⇒ Object 



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# File 'lib/vagrant/provisioners/chef_server.rb', line 39

def create_client_key_folder
  logger.info "Creating folder to hold client key..."
  path = Pathname.new(Vagrant.config.chef.client_key_path)

  SSH.execute do |ssh|
    ssh.exec!("sudo mkdir -p #{path.dirname}")
  end
end

#guest_validation_key_path ⇒ Object 



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# File 'lib/vagrant/provisioners/chef_server.rb', line 91

def guest_validation_key_path
  File.join(Vagrant.config.chef.provisioning_path, "validation.pem")
end

#prepare ⇒ Object 



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# File 'lib/vagrant/provisioners/chef_server.rb', line 6

def prepare
  if Vagrant.config.chef.validation_key_path.nil?
    raise Actions::ActionException.new(<<-msg)
Chef server provisioning requires that the `config.chef.validation_key_path` configuration
be set to a path on your local machine of the validation key used to register the
VM with the chef server.
msg
  elsif !File.file?(Vagrant.config.chef.validation_key_path)
    raise Actions::ActionException.new(<<-msg)
The validation key set for `config.chef.validation_key_path` does not exist! This
file needs to exist so it can be uploaded to the virtual machine. It is
currently set to "#{Vagrant.config.chef.validation_key_path}"
msg
  end

  if Vagrant.config.chef.chef_server_url.nil?
    raise Actions::ActionException.new(<<-msg)
Chef server provisioning requires that the `config.chef.chef_server_url` be set to the
URL of your chef server. Examples include "http://12.12.12.12:4000" and
"http://myserver.com:4000" (the port of course can be different, but 4000 is the default)
msg
  end
end

#provision! ⇒ Object 



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# File 'lib/vagrant/provisioners/chef_server.rb', line 30

def provision!
  chown_provisioning_folder
  create_client_key_folder
  upload_validation_key
  setup_json
  setup_config
  run_chef_client
end

#run_chef_client ⇒ Object 



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# File 'lib/vagrant/provisioners/chef_server.rb', line 76

def run_chef_client
  logger.info "Running chef-client..."
  SSH.execute do |ssh|
    ssh.exec!("cd #{Vagrant.config.chef.provisioning_path} && sudo chef-client -c client.rb -j dna.json") do |channel, data, stream|
      # TODO: Very verbose. It would be easier to save the data and only show it during
      # an error, or when verbosity level is set high
      logger.info("#{stream}: #{data}")
    end
  end
end

#setup_config ⇒ Object 



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# File 'lib/vagrant/provisioners/chef_server.rb', line 53

def setup_config
  solo_file = <<-solo
log_level          :info
log_location       STDOUT
ssl_verify_mode    :verify_none
chef_server_url    "#{Vagrant.config.chef.chef_server_url}"

validation_client_name "#{Vagrant.config.chef.validation_client_name}"
validation_key         "#{guest_validation_key_path}"
client_key             "#{Vagrant.config.chef.client_key_path}"

file_store_path    "/srv/chef/file_store"
file_cache_path    "/srv/chef/cache"

pid_file           "/var/run/chef/chef-client.pid"

Mixlib::Log::Formatter.show_time = true
solo

  logger.info "Uploading chef-client configuration script..."
  SSH.upload!(StringIO.new(solo_file), File.join(Vagrant.config.chef.provisioning_path, "client.rb"))
end

#upload_validation_key ⇒ Object 



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# File 'lib/vagrant/provisioners/chef_server.rb', line 48

def upload_validation_key
  logger.info "Uploading chef client validation key..."
  SSH.upload!(validation_key_path, guest_validation_key_path)
end

#validation_key_path ⇒ Object 



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# File 'lib/vagrant/provisioners/chef_server.rb', line 87

def validation_key_path
  File.expand_path(Vagrant.config.chef.validation_key_path, Env.root_path)
end