Class: Bosh::Deployer::Specification

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(spec) ⇒ Specification 



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

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/bosh/deployer/specification.rb', line 16

def properties
  @properties
end

#spec ⇒ Object

Returns the value of attribute spec.



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# File 'lib/bosh/deployer/specification.rb', line 15

def spec
  @spec
end

Class Method Details

.load_apply_spec(dir) ⇒ Object 



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

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

.load_from_stemcell(dir) ⇒ Object 



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# File 'lib/bosh/deployer/specification.rb', line 3

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

Instance Method Details

#delete(name) ⇒ Object 



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# File 'lib/bosh/deployer/specification.rb', line 63

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

#director_port ⇒ String 



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# File 'lib/bosh/deployer/specification.rb', line 68

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

#update(bosh_ip, service_ip) ⇒ Object

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



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# File 'lib/bosh/deployer/specification.rb', line 27

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{director redis blobstore nats registry dns}
  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'])
  override_property(@properties, 'director', Config.spec_properties['director'])
  set_property(@properties, 'ntp', Config.spec_properties['ntp'])

  set_property(
    @properties,
    'compiled_package_cache',
    Config.spec_properties['compiled_package_cache'],
  )

  @spec
end