Class: ComputeImages

Inherits:
Object
  • Object
show all
Defined in:
lib/danarchy_sys/openstack/compute/images.rb

Overview

OpenStack Image Management

Instance Method Summary collapse

Constructor Details

#initialize(compute) ⇒ ComputeImages

Returns a new instance of ComputeImages.



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# File 'lib/danarchy_sys/openstack/compute/images.rb', line 4

def initialize(compute)
  @compute = compute
end

Instance Method Details

#all_images ⇒ Object 



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# File 'lib/danarchy_sys/openstack/compute/images.rb', line 8

def all_images
  @compute.images
end

#get_image_by_id(image_id) ⇒ Object 



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# File 'lib/danarchy_sys/openstack/compute/images.rb', line 39

def get_image_by_id(image_id)
  images = all_images

  # Get image based on input image_id.
  image = 'nil'
  images.each do |i|
    next unless i.id == image_id
    next unless i.status == 'ACTIVE'
    image = i
  end

  image
end

#get_image_by_name(image_name) ⇒ Object 



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# File 'lib/danarchy_sys/openstack/compute/images.rb', line 25

def get_image_by_name(image_name)
  images = all_images

  # Get image based on input image_name.
  image = 'nil'
  images.each do |i|
    next unless i.name == image_name
    next unless i.status == 'ACTIVE'
    image = i
  end

  image
end

#list_images ⇒ Object 



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# File 'lib/danarchy_sys/openstack/compute/images.rb', line 12

def list_images
  images = all_images
  image_list = []

  # Get image names into array
  images.each do |i|
    next unless i.status == 'ACTIVE'
    image_list.push(i.name)
  end

  image_list
end