Class: Fog::Compute::QingCloud::Volumes

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

Constant Summary collapse

ACTIVE_STATUS = 
%w[pending available in-use suspended]

Instance Method Summary collapse

Constructor Details

#initialize(attributes) ⇒ Volumes

Used to create a volume. There are 3 arguments and zone and size are required. You can generate a new key_pair as follows: QingCloud.volumes.create(:zone => ‘us-east-1a’, :size => 10)



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# File 'lib/fog/qingcloud/models/compute/volumes.rb', line 19

def initialize(attributes)
  self.filters ||= {}
  filters['status'] = ACTIVE_STATUS unless filters['status']
  super
end

Instance Method Details

#all(filters = filters) ⇒ Object

Used to return all volumes. QingCloud.volumes.all

The volume can be retrieved by running QingCloud.volumes.get(“vol-1e2028b9”). See get method below.



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# File 'lib/fog/qingcloud/models/compute/volumes.rb', line 31

def all(filters = filters)
  unless filters.is_a?(Hash)
    Fog::Logger.deprecation("all with #{filters.class} param is deprecated, use all('volume-id' => []) instead [light_black](#{caller.first})[/]")
    filters = {'volume-id' => [*filters]}
  end
  self.filters = filters
  data = service.describe_volumes(filters).body
  load(data['volume_set'].map {|v|
      i = v.delete('instance')
      v['instance_id'] = i['instance_id'] if i
      v
    }
  )
  if server
    self.replace(self.select {|volume| volume.server_id == server.id})
  end
  self
end

#get(volume_id) ⇒ Object

Used to retrieve a volume volume_id is required to get the associated volume information.

You can run the following command to get the details: QingCloud.volumes.get(“vol-1e2028b9”)

Returns

>> QingCloud.volumes.get(“vol-1e2028b9”) <Fog::QingCloud::Compute::Volume

  id="vol-1e2028b9",
  attached_at=nil,
  zone="us-east-1a",
  created_at=Tue Nov 23 23:30:29 -0500 2010,
  delete_on_termination=nil,
  device=nil,
  server_id=nil,
  size=10,
  snapshot_id=nil,
  status="available",
  tags={}
>



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# File 'lib/fog/qingcloud/models/compute/volumes.rb', line 74

def get(volume_id)
  if volume_id
    self.class.new(:service => service).all('volume-id' => volume_id).first
  end
end

#new(attributes = {}) ⇒ Object 



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# File 'lib/fog/qingcloud/models/compute/volumes.rb', line 80

def new(attributes = {})
  if server
    super({ :server => server }.merge!(attributes))
  else
    super
  end
end