Class: Indocker::ContainerDeployer

Inherits:
Object
  • Object
show all
Defined in:
lib/indocker/container_deployer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configuration:, logger:) ⇒ ContainerDeployer

Returns a new instance of ContainerDeployer.



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# File 'lib/indocker/container_deployer.rb', line 4

def initialize(configuration:, logger:)
  @configuration = configuration
  @logger = logger

  @server_pool = Indocker::ServerPools::DeployServerPool.new(
    configuration: @configuration,
    logger: logger
  )

  @deployed_containers = Hash.new(false)
  @deployed_servers = {}
end

Instance Attribute Details

#server_pool ⇒ Object (readonly)

Returns the value of attribute server_pool.



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# File 'lib/indocker/container_deployer.rb', line 2

def server_pool
  @server_pool
end

Instance Method Details

#close_sessions ⇒ Object 



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# File 'lib/indocker/container_deployer.rb', line 60

def close_sessions
  @server_pool.close_sessions
rescue => e
  @logger.error("error during closing sessions #{e.inspect}")
end

#deploy(container, force_restart, skip_force_restart, progress) ⇒ Object 



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# File 'lib/indocker/container_deployer.rb', line 17

def deploy(container, force_restart, skip_force_restart, progress)
  return if @deployed_containers[container]

  container.servers.each do |server|
    progress.start_deploying_container(container, server)

    exec_proc = if !container.is_daemonized?
      Proc.new do |&block|
        block.call
      end
    else
      Proc.new do |&block|
        Thread.new do
          block.call
        end
      end
    end

    exec_proc.call do
      deploy_server = @server_pool.create_connection!(server)
      @logger.info("Deploying container: #{container.name.to_s.green} to #{server.user}@#{server.host}")

      result = deploy_server
        .run_container_remotely(
          configuration_name: Indocker.configuration_name,
          container_name:     container.name,
          force_restart:      force_restart && !skip_force_restart.include?(container.name)
        )

      if result.exit_code != 0
        exit 1 
      end
      
      @logger.info("Container deployment to #{server.user}@#{server.host} finished: #{container.name.to_s.green}")

      deploy_server.close_session
      progress.finish_deploying_container(container, server)
    end
  end

  @deployed_containers[container] = true
end