Class: ChefMetalDocker::DockerContainerMachine

Inherits:
ChefMetal::Machine::UnixMachine
  • Object
show all
Defined in:
lib/chef_metal_docker/docker_container_machine.rb

Instance Method Summary collapse

Constructor Details

#initialize(machine_spec, transport, convergence_strategy, opts = {}) ⇒ DockerContainerMachine

Expects a machine specification, a usable transport and convergence strategy Options is expected to contain the optional keys

:command => the final command to execute
:ports => a list of port numbers to listen on



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# File 'lib/chef_metal_docker/docker_container_machine.rb', line 10

def initialize(machine_spec, transport, convergence_strategy, opts = {})
  super(machine_spec, transport, convergence_strategy)
  @command = opts[:command]
  @ports = opts[:ports]
  @keep_stdin_open = opts[:keep_stdin_open]
  @container_name = machine_spec.location['container_name']
  @transport = transport
end

Instance Method Details

#converge(action_handler) ⇒ Object 



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# File 'lib/chef_metal_docker/docker_container_machine.rb', line 23

def converge(action_handler)
  super action_handler
  if @command
    Chef::Log.debug("DockerContainerMachine converge complete, executing #{@command} in #{@container_name}")
    @transport.execute(@command, :detached => true, :read_only => true, :ports => @ports, :keep_stdin_open => @keep_stdin_open)
  end
end

#execute_always(command, options = {}) ⇒ Object 



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# File 'lib/chef_metal_docker/docker_container_machine.rb', line 19

def execute_always(command, options = {})
  transport.execute(command, { :read_only => true }.merge(options))
end