Class: Bosh::Deployer::InstanceManager::Openstack

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

Instance Method Summary collapse

Constructor Details

#initialize(instance_manager, logger) ⇒ Openstack

Returns a new instance of Openstack.



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

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

  @registry = Registry.new(
    properties['registry']['endpoint'],
    'openstack',
    properties['openstack'],
    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

#check_dependencies ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/openstack.rb', line 47

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

#discover_bosh_ip ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/openstack.rb', line 60

def discover_bosh_ip
  if instance_manager.state.vm_cid
    floating_ip = instance_manager.cloud.openstack.servers.
      get(instance_manager.state.vm_cid).floating_ip_address
    ip = floating_ip || service_ip

    if ip != instance_manager.bosh_ip
      instance_manager.bosh_ip = ip
      logger.info("discovered bosh ip=#{instance_manager.bosh_ip}")
    end
  end

  instance_manager.bosh_ip
end

#disk_model ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/openstack.rb', line 30

def disk_model
  nil
end

#disk_size(cid) ⇒ Integer

Returns size in MiB.

Returns:

  • (Integer) —

    size in MiB



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# File 'lib/bosh/deployer/instance_manager/openstack.rb', line 81

def disk_size(cid)
  # OpenStack stores disk size in GiB but we work with MiB
  instance_manager.cloud.openstack.volumes.get(cid).size * 1024
end

#persistent_disk_changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bosh/deployer/instance_manager/openstack.rb', line 86

def persistent_disk_changed?
  # since OpenStack stores disk size in GiB and we use 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/openstack.rb', line 26

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

#service_ip ⇒ Object 



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

def service_ip
  instance_manager.cloud.openstack.servers.
    get(instance_manager.state.vm_cid).private_ip_address
end

#start ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/openstack.rb', line 51

def start
  registry.start
end

#stop ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/openstack.rb', line 55

def stop
  registry.stop
  instance_manager.save_state
end

#update_spec(spec) ⇒ Object 



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# File 'lib/bosh/deployer/instance_manager/openstack.rb', line 34

def update_spec(spec)
  properties = spec.properties

  properties['openstack'] =
    Config.spec_properties['openstack'] ||
    Config.cloud_options['properties']['openstack'].dup

  properties['openstack']['registry'] = Config.cloud_options['properties']['registry']
  properties['openstack']['stemcell'] = Config.cloud_options['properties']['stemcell']

  spec.delete('networks')
end