Class: Fog::Compute::Google::Images

Inherits:
Fog::Collection
  • Object
show all
Defined in:
lib/fog/google/models/compute/images.rb

Constant Summary collapse

GLOBAL_PROJECTS =

NOTE: Not everyone has access to these projects because of the licenses needed to use some of them. developers.google.com/compute/docs/premium-operating-systems

[
  'centos-cloud',
  'coreos-cloud',
  'debian-cloud',
  'google-containers',
  'opensuse-cloud',
  'rhel-cloud',
  'suse-cloud',
  'ubuntu-os-cloud'
]

Instance Method Summary collapse

Instance Method Details

#all ⇒ Object 



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# File 'lib/fog/google/models/compute/images.rb', line 24

def all
  data = []
  all_projects = GLOBAL_PROJECTS + [ self.service.project ]

  all_projects.each do |project|
    begin
      images = service.list_images(project).body["items"] || []

      # Keep track of the project in which we found the image(s)
      images.each { |img| img[:project] = project }
      data += images
    rescue Fog::Errors::NotFound
      # Not everyone has access to every Global Project. Requests
      # return 404 if you don't have access.
      next
    end
  end

  load(data)
end

#get(identity) ⇒ Object 



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# File 'lib/fog/google/models/compute/images.rb', line 45

def get(identity)
  # Search own project before global projects
  all_projects = [ self.service.project ] + GLOBAL_PROJECTS

  data = nil
  all_projects.each do |project|
    begin
      data = service.get_image(identity, project).body
      data[:project] = project
    rescue Fog::Errors::NotFound
      next
    else
      break
    end
  end

  # If it wasn't found in any project, raise
  return nil if data.nil?

  new(data)

rescue Fog::Errors::NotFound.new(
  "Unable to find the image #{identity} in the following projects: #{all_projects.join(', ')}")

end