Class: Fog::Volume::OpenStack::Real
- Inherits:
-
Object
- Object
- Fog::Volume::OpenStack::Real
- Defined in:
- lib/rackspace-fog/openstack/volume.rb,
lib/rackspace-fog/openstack/requests/volume/set_tenant.rb,
lib/rackspace-fog/openstack/requests/volume/list_volumes.rb,
lib/rackspace-fog/openstack/requests/volume/create_volume.rb,
lib/rackspace-fog/openstack/requests/volume/delete_volume.rb,
lib/rackspace-fog/openstack/requests/volume/list_snapshots.rb,
lib/rackspace-fog/openstack/requests/volume/delete_snapshot.rb,
lib/rackspace-fog/openstack/requests/volume/get_volume_details.rb,
lib/rackspace-fog/openstack/requests/volume/get_snapshot_details.rb,
lib/rackspace-fog/openstack/requests/volume/create_volume_snapshot.rb
Instance Attribute Summary collapse
-
#current_tenant ⇒ Object
readonly
Returns the value of attribute current_tenant.
-
#current_user ⇒ Object
readonly
Returns the value of attribute current_user.
Instance Method Summary collapse
- #create_volume(name, description, size, options = {}) ⇒ Object
- #create_volume_snapshot(volume_id, name, description, force = false) ⇒ Object
- #credentials ⇒ Object
- #delete_snapshot(snapshot_id) ⇒ Object
- #delete_volume(volume_id) ⇒ Object
- #get_snapshot_details(snapshot_id) ⇒ Object
- #get_volume_details(volume_id) ⇒ Object
-
#initialize(options = {}) ⇒ Real
constructor
A new instance of Real.
- #list_snapshots(detailed = true) ⇒ Object
- #list_volumes(detailed = true) ⇒ Object
- #reload ⇒ Object
- #request(params) ⇒ Object
- #set_tenant(tenant) ⇒ Object
Constructor Details
#initialize(options = {}) ⇒ Real
Returns a new instance of Real.
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# File 'lib/rackspace-fog/openstack/volume.rb', line 84 def initialize(={}) @openstack_auth_token = [:openstack_auth_token] unless @openstack_auth_token missing_credentials = Array.new @openstack_api_key = [:openstack_api_key] @openstack_username = [:openstack_username] missing_credentials << :openstack_api_key unless @openstack_api_key missing_credentials << :openstack_username unless @openstack_username raise ArgumentError, "Missing required arguments: #{missing_credentials.join(', ')}" unless missing_credentials.empty? end @openstack_tenant = [:openstack_tenant] @openstack_auth_uri = URI.parse([:openstack_auth_url]) @openstack_management_url = [:openstack_management_url] @openstack_must_reauthenticate = false @openstack_service_name = [:openstack_service_name] || ['volume'] @connection_options = [:connection_options] || {} @current_user = [:current_user] @current_tenant = [:current_tenant] authenticate @persistent = [:persistent] || false @connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}", @persistent, @connection_options) end |
Instance Attribute Details
#current_tenant ⇒ Object (readonly)
Returns the value of attribute current_tenant.
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# File 'lib/rackspace-fog/openstack/volume.rb', line 82 def current_tenant @current_tenant end |
#current_user ⇒ Object (readonly)
Returns the value of attribute current_user.
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# File 'lib/rackspace-fog/openstack/volume.rb', line 81 def current_user @current_user end |
Instance Method Details
#create_volume(name, description, size, options = {}) ⇒ Object
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# File 'lib/rackspace-fog/openstack/requests/volume/create_volume.rb', line 6 def create_volume(name, description, size, ={}) data = { 'volume' => { 'display_name' => name, 'display_description' => description, 'size' => size } } = ['snapshot_id'] .select{|o| [o]}.each do |key| data['volume'][key] = [key] end request( :body => MultiJson.encode(data), :expects => [200, 202], :method => 'POST', :path => "volumes" ) end |
#create_volume_snapshot(volume_id, name, description, force = false) ⇒ Object
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# File 'lib/rackspace-fog/openstack/requests/volume/create_volume_snapshot.rb', line 6 def create_volume_snapshot(volume_id, name, description, force=false) data = { 'snapshot' => { 'volume_id' => volume_id, 'display_name' => name, 'display_description' => description, 'force' => force } } request( :body => MultiJson.encode(data), :expects => [200, 202], :method => 'POST', :path => "snapshots" ) end |
#credentials ⇒ Object
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# File 'lib/rackspace-fog/openstack/volume.rb', line 115 def credentials { :provider => 'openstack', :openstack_auth_url => @openstack_auth_uri.to_s, :openstack_auth_token => @auth_token, :openstack_management_url => @openstack_management_url, :current_user => @current_user, :current_tenant => @current_tenant } end |
#delete_snapshot(snapshot_id) ⇒ Object
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# File 'lib/rackspace-fog/openstack/requests/volume/delete_snapshot.rb', line 6 def delete_snapshot(snapshot_id) request( :expects => 202, :method => 'DELETE', :path => "snapshots/#{snapshot_id}" ) end |
#delete_volume(volume_id) ⇒ Object
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# File 'lib/rackspace-fog/openstack/requests/volume/delete_volume.rb', line 6 def delete_volume(volume_id) request( :expects => 202, :method => 'DELETE', :path => "volumes/#{volume_id}" ) end |
#get_snapshot_details(snapshot_id) ⇒ Object
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# File 'lib/rackspace-fog/openstack/requests/volume/get_snapshot_details.rb', line 6 def get_snapshot_details(snapshot_id) request( :expects => 200, :method => 'GET', :path => "snapshots/#{snapshot_id}" ) end |
#get_volume_details(volume_id) ⇒ Object
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# File 'lib/rackspace-fog/openstack/requests/volume/get_volume_details.rb', line 6 def get_volume_details(volume_id) request( :expects => 200, :method => 'GET', :path => "volumes/#{volume_id}" ) end |
#list_snapshots(detailed = true) ⇒ Object
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# File 'lib/rackspace-fog/openstack/requests/volume/list_snapshots.rb', line 6 def list_snapshots(detailed=true) path = detailed ? 'snapshots/detail' : 'snapshots' request( :expects => 200, :method => 'GET', :path => path ) end |
#list_volumes(detailed = true) ⇒ Object
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# File 'lib/rackspace-fog/openstack/requests/volume/list_volumes.rb', line 6 def list_volumes(detailed=true) path = detailed ? 'volumes/detail' : 'volumes' request( :expects => 200, :method => 'GET', :path => path ) end |
#reload ⇒ Object
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# File 'lib/rackspace-fog/openstack/volume.rb', line 124 def reload @connection.reset end |
#request(params) ⇒ Object
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# File 'lib/rackspace-fog/openstack/volume.rb', line 128 def request(params) begin response = @connection.request(params.merge({ :headers => { 'Content-Type' => 'application/json', 'X-Auth-Token' => @auth_token }.merge!(params[:headers] || {}), :host => @host, :path => "#{@path}/#{params[:path]}"#, # Causes errors for some requests like tenants?limit=1 # :query => ('ignore_awful_caching' << Time.now.to_i.to_s) })) rescue Excon::Errors::Unauthorized => error if error.response.body != 'Bad username or password' # token expiration @openstack_must_reauthenticate = true authenticate retry else # bad credentials raise error end rescue Excon::Errors::HTTPStatusError => error raise case error when Excon::Errors::NotFound Fog::Compute::OpenStack::NotFound.slurp(error) else error end end unless response.body.empty? response.body = MultiJson.decode(response.body) end response end |
#set_tenant(tenant) ⇒ Object
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# File 'lib/rackspace-fog/openstack/requests/volume/set_tenant.rb', line 6 def set_tenant(tenant) @openstack_must_reauthenticate = true @openstack_tenant = tenant.to_s authenticate end |