Class: Minke::Docker::ServiceDiscovery

Inherits:
Object
  • Object
show all
Defined in:
lib/minke/docker/service_discovery.rb

Overview

ServiceDiscovery allows you to look up the publicly accessible address and port for a server

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ ServiceDiscovery

Returns a new instance of ServiceDiscovery.



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# File 'lib/minke/docker/service_discovery.rb', line 6

def initialize config
  reader = Minke::Config::Reader.new
  @config = reader.read config
end

Instance Method Details

#public_address_for(container_name, private_port, task) ⇒ Object

Will attempt to locate the public details for a running container given  its name and private port Parameters:

  • container_name: the name of the running container

  • private_port: the private port which you wish to retrieve an address for

  • task: :run, :cucumber search either the run or cucumber section of the config



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# File 'lib/minke/docker/service_discovery.rb', line 18

def public_address_for container_name, private_port, task
  compose = Minke::Docker::DockerCompose.new @config.compose_file_for(task), Minke::Docker::SystemRunner.new
  docker_runner = Minke::Docker::DockerRunner.new

  public_address = compose.public_address container_name, private_port

  ip = docker_runner.get_docker_ip_address
  if  ip != "127.0.0.1" && ip != "0.0.0.0" && ip != nil
    public_address.gsub!('0.0.0.0', ip)
  end

  public_address
end