Class: TestbotCloud::Cluster

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Cluster

Returns a new instance of Cluster.



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# File 'lib/cluster.rb', line 10

def initialize
  Fog.mock! if ENV['INTEGRATION_TEST']
  if project?
    load_config

    @compute = Fog::Compute.new(@provider_config)
  end
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/cluster.rb', line 19

def start
  project? || return
  
  puts "Starting #{@runner_count} runners..."
  for_each_runner_in_a_thread do |mutex|
    server = nil
    with_retries("server creation") do
      mutex.synchronize {
        server = @compute.servers.create(@runner_config) 
        Servers.log_creation(server)
      }
    end
    
    puts "#{server.id} is being created..."
    with_retries("#{server.id} ready check") do
      server.wait_for { ready? }          
    end

    puts "#{server.id} is up, installing testbot..."
    with_retries("testbot installation") do
      if Server::Factory.create(@compute, @opts, server).bootstrap!(mutex)
        puts "#{server.id} ready."
      else
        puts "#{server.id} failed, shutting down."
        server.destroy
        Servers.log_destruction(server)
      end
    end
  end
end

#stop ⇒ Object 



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# File 'lib/cluster.rb', line 50

def stop
  project? || return

  @compute.servers.each do |server|
    if Servers.known?(server) && server.ready?
      puts "Shutting down #{server.id}..."
      with_retries("server destruction") do
        server.destroy
      end
      Servers.log_destruction(server)
    end
  end
end