Class: Bosh::Deployer::Specification

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(spec) ⇒ Specification

Returns a new instance of Specification.



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# File 'lib/deployer/specification.rb', line 21

def initialize(spec)
  @spec = spec
  @properties = @spec["properties"]
end

Instance Attribute Details

#properties ⇒ Object

Returns the value of attribute properties.



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# File 'lib/deployer/specification.rb', line 19

def properties
  @properties
end

#spec ⇒ Object

Returns the value of attribute spec.



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# File 'lib/deployer/specification.rb', line 18

def spec
  @spec
end

Class Method Details

.load_apply_spec(dir) ⇒ Object 



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# File 'lib/deployer/specification.rb', line 9

def self.load_apply_spec(dir)
  file = "apply_spec.yml"
  apply_spec = File.join(dir, file)
  unless File.exist?(apply_spec)
    err "this isn't a micro bosh stemcell - #{file} missing"
  end
  YAML.load_file(apply_spec)
end

.load_from_stemcell(dir) ⇒ Object 



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# File 'lib/deployer/specification.rb', line 4

def self.load_from_stemcell(dir)
  spec = load_apply_spec(dir)
  Specification.new(spec)
end

Instance Method Details

#delete(name) ⇒ Object

Parameters:

  • name (String) —

    property name to delete from the spec



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# File 'lib/deployer/specification.rb', line 65

def delete(name)
  @spec.delete(name)
end

#director_port ⇒ String

Returns the port the director runs on.

Returns:

  • (String) —

    the port the director runs on



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# File 'lib/deployer/specification.rb', line 70

def director_port
  @properties["director"]["port"]
end

#update(bosh_ip, service_ip) ⇒ Object

Update the spec with the IP of the micro bosh instance.

Parameters:

  • bosh_ip (String) —

    IP address of the micro bosh VM

  • service_ip (String) —

    private IP of the micro bosh VM on AWS/OS, or the same as the bosh_ip if vSphere/vCloud



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# File 'lib/deployer/specification.rb', line 30

def update(bosh_ip, service_ip)
  # set the director name to what is specified in the micro_bosh.yml
  if Config.name
    @properties["director"] = {} unless @properties["director"]
    @properties["director"]["name"] = Config.name
  end

  # on AWS blobstore and nats need to use an elastic IP (if available),
  # as when the micro bosh instance is re-created during a deployment,
  # it might get a new private IP
  %w{blobstore nats}.each do |service|
    update_agent_service_address(service, bosh_ip)
  end

  services = %w{postgres director redis blobstore nats aws_registry
                openstack_registry powerdns}
  services.each do |service|
    update_service_address(service, service_ip)
  end

  # health monitor does not listen to any ports, so there is no
  # need to update the service address, but we still want to
  # be able to override values in the apply_spec
  override_property(@properties, "hm", Config.spec_properties["hm"])

  # TODO this override should be made more generic
  if Config.spec_properties.has_key?("ntp")
    @properties["agent"] ||= {}
    @properties["agent"]["ntp"] = Config.spec_properties["ntp"]
  end

  @spec
end