Class: Deployku::DockerEngine

Inherits:
Plugin
  • Object
show all
Includes:
Engine
Defined in:
lib/deployku/plugins/docker.rb

Instance Method Summary collapse

Methods included from Engine

engines, find_engine, method_missing

Methods inherited from Plugin

<<, command_description, filter_plugins, find_plugin, help, inherited, instance, #packages, run

Instance Method Details

#ip(app_hash) ⇒ Object 



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# File 'lib/deployku/plugins/docker.rb', line 39

def ip(app_hash)
  stat = JSON.parse(`docker inspect #{app_hash}`).first
  return stat['NetworkSettings']['IPAddress'] if stat && stat['NetworkSettings']
  nil
end

#logs(app_hash) ⇒ Object 



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# File 'lib/deployku/plugins/docker.rb', line 25

def logs(app_hash)
  system "docker logs #{app_hash}"
end

#rebuild(app_name, dir) ⇒ Object 



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# File 'lib/deployku/plugins/docker.rb', line 29

def rebuild(app_name, dir)
  system "docker build -t #{app_name}:latest #{dir}"
end

#run(app_name, app_dir, *cmd) ⇒ Object 



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# File 'lib/deployku/plugins/docker.rb', line 16

def run(app_name, app_dir, *cmd)
  args = build_args(app_name, app_dir)
  system "docker run -t -i --rm --entrypoint=/bin/bash #{args.join(' ')} #{app_name}:latest -c \"#{cmd.join(' ')}\""
end

#running?(app_hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deployku/plugins/docker.rb', line 33

def running?(app_hash)
  stat = JSON.parse(`docker inspect #{app_hash}`).first
  return stat['State']['Running'] if stat && stat['State']
  nil
end

#start(app_name, app_dir = nil, name = nil) ⇒ Object 



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# File 'lib/deployku/plugins/docker.rb', line 7

def start(app_name, app_dir=nil, name=nil)
  args = build_args(app_name, app_dir, name)
  hash = `docker run -d -P #{args.join(' ')} #{app_name}:latest`.chomp
  if $?.exitstatus != 0 && name
    hash = `docker start '#{name}'`.chomp
  end
  hash
end

#stop(app_hash) ⇒ Object 



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# File 'lib/deployku/plugins/docker.rb', line 21

def stop(app_hash)
  system "docker stop #{app_hash}"
end