Module: Docker

Includes:
Commandline
Defined in:
lib/utils/docker.rb

Defined Under Namespace

Classes: Error

Instance Method Summary collapse

Methods included from Commandline

#capture_output, #execute, #run

Instance Method Details

#container_id(container_name) ⇒ Object 



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# File 'lib/utils/docker.rb', line 15

def container_id(container_name)
  id = docker(%(container ps -q --filter "name=#{container_name}")).stdout
  id.empty? ? raise(Error, "container with name #{container_name} does not exist") : id
end

#docker(command) ⇒ Object 



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# File 'lib/utils/docker.rb', line 24

def docker(command)
  command = "docker #{command}"
  run(command).tap do |output|
    raise(Error, "Failed to run: #{command}\n#{output}") if output.error?
  end
end

#docker_exec(command) ⇒ Object 



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# File 'lib/utils/docker.rb', line 20

def docker_exec(command)
  system "docker exec #{command}"
end