Class: Bosh::Deployer::InstanceManager::Aws

Inherits:
Object
  • Object
show all
Defined in:
lib/bosh/deployer/instance_manager/aws.rb

Instance Method Summary collapse

Constructor Details

#initialize(instance_manager, config, logger) ⇒ Aws

Returns a new instance of Aws.



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 8

def initialize(instance_manager, config, logger)
  @instance_manager = instance_manager
  @logger = logger
  @config = config
  properties = config.cloud_options['properties']

  @registry = Registry.new(
    properties['registry']['endpoint'],
    'aws',
    properties['aws'],
    instance_manager,
    logger,
  )

  ssh_key, ssh_port, ssh_user, ssh_wait = ssh_properties(properties)

  ssh_server = SshServer.new(ssh_user, ssh_key, ssh_port, logger)
  @remote_tunnel = RemoteTunnel.new(ssh_server, ssh_wait, logger)
end

Instance Method Details

#agent_services_ip ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 66

def agent_services_ip
  discover_client_services_ip
end

#check_dependencies ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 49

def check_dependencies
  # nothing to check, move on...
end

#client_services_ip ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 62

def client_services_ip
  discover_client_services_ip
end

#disk_size(cid) ⇒ Integer

Returns size in MiB.

Returns:

  • (Integer) —

    size in MiB



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 75

def disk_size(cid)
  # AWS stores disk size in GiB but the CPI uses MiB
  instance_manager.cloud.ec2.volumes[cid].size * 1024
end

#internal_services_ip ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 70

def internal_services_ip
  config.internal_services_ip
end

#persistent_disk_changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 80

def persistent_disk_changed?
  # since AWS stores disk size in GiB and the CPI uses MiB there
  # is a risk of conversion errors which lead to an unnecessary
  # disk migration, so we need to do a double conversion
  # here to avoid that
  requested = (config.resources['persistent_disk'] / 1024.0).ceil * 1024
  requested != disk_size(instance_manager.state.disk_cid)
end

#remote_tunnel ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 28

def remote_tunnel
  @remote_tunnel.create(instance_manager.client_services_ip, registry.port)
end

#start ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 53

def start
  registry.start
end

#stop ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 57

def stop
  registry.stop
  instance_manager.save_state
end

#update_spec(spec) ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/aws.rb', line 32

def update_spec(spec)
  properties = spec.properties

  # pick from micro_bosh.yml the aws settings in
  # `apply_spec` section (apply_spec.properties.aws),
  # and if it doesn't exist, use the bosh deployer
  # aws properties (cloud.properties.aws)
  properties['aws'] =
    config.spec_properties['aws'] ||
      config.cloud_options['properties']['aws'].dup

  properties['aws']['registry'] = config.cloud_options['properties']['registry']
  properties['aws']['stemcell'] = config.cloud_options['properties']['stemcell']

  spec.delete('networks')
end