Class: Furnish::Provisioner::IP

Inherits:
API
  • Object
show all
Defined in:
lib/furnish/provisioners/ip.rb

Overview

Static Provisioner against the Furnish::IP registry. Place this after something that yields an IP address to record it in the registry under the provisioner group’s name.

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ IP

Create the provisioner, requires :ip be passed and referring to a Furnish::IP object.



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# File 'lib/furnish/provisioners/ip.rb', line 33

def initialize(args)
  super

  unless ip
    raise ArgumentError, "A Furnish::IP object must be provided"
  end
end

Instance Method Details

#ip ⇒ Object

:attr: ip

A Furnish::IP object.



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# File 'lib/furnish/provisioners/ip.rb', line 18

furnish_property :ip, "A Furnish::IP registry object", Furnish::IP

#report ⇒ Object

Display the allocated addresses for this group.



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# File 'lib/furnish/provisioners/ip.rb', line 70

def report
  ip.group_items(furnish_group_name).to_a rescue []
end

#shutdown(args = {}) ⇒ Object

Releases the allocated addresses.



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# File 'lib/furnish/provisioners/ip.rb', line 56

def shutdown(args={})
  if @controlled_ips
    ip.remove_from_group(furnish_group_name, @controlled_ips)
  end

  if ip.group_items(furnish_group_name).empty?
    ip.decommission_group(furnish_group_name)
  end

  return({ })
end

#startup(args = {}) ⇒ Object

Allocate the :ips set passed in to a Furnish::IP group named after the provisioning group.

Returns the set of IP addresses in :ips.



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# File 'lib/furnish/provisioners/ip.rb', line 47

def startup(args={})
  @controlled_ips = args[:ips]
  ip.assign_group_items(furnish_group_name, @controlled_ips)
  return({ :ips => ip.group_items(furnish_group_name) })
end