def openvz_get
      data = http_action_get "nodes/#{@node}/openvz"
      ve_list = {}
      data.each do |ve|
        ve_list[ve['vmid']] = ve
      end
      ve_list
    end
def openvz_get
      data = http_action_get "nodes/#{@node}/openvz"
      ve_list = {}
      data.each do |ve|
        ve_list[ve['vmid']] = ve
      end
      ve_list
    end
Get CT list

 :call-seq:
   openvz_get -> Hash

 Return a Hash of all openvz container

 Example:

   openvz_get

 Example return:
   {
     '101' => {
           'maxswap' => 536870912,
           'disk' => 405168128,
           'ip' => '192.168.1.5',
           'status' => 'running',
           'netout' => 272,
           'maxdisk' => 4294967296,
           'maxmem' => 536870912,
           'uptime' => 3068073,
           'swap' => 0,
           'vmid' => '101',
           'nproc' => '10',
           'diskread' => 0,
           'cpu' => 0.00031670581100007,
           'netin' => 0,
           'name' => 'test2.domain.com',
           'failcnt' => 0,
           'diskwrite' => 0,
           'mem' => 22487040,
           'type' => 'openvz',
           'cpus' => 1
     },
     [...]
   }