def appliance_api_version
      options = { 'Content-Type' => :none, 'X-API-Version' => :none, 'auth' => :none }
      response = rest_api(:get, '/rest/version', options)
      version = response_handler(response)['currentVersion']
      raise ConnectionError, "Couldn't get API version" unless version
      version = version.to_i if version.class != Integer
      version
    rescue ConnectionError
      @logger.warn "Failed to get OneView max api version. Using default (#{OneviewSDK::DEFAULT_API_VERSION})"
      OneviewSDK::DEFAULT_API_VERSION
    end
def appliance_api_version
      options = { 'Content-Type' => :none, 'X-API-Version' => :none, 'auth' => :none }
      response = rest_api(:get, '/rest/version', options)
      version = response_handler(response)['currentVersion']
      raise ConnectionError, "Couldn't get API version" unless version
      version = version.to_i if version.class != Integer
      version
    rescue ConnectionError
      @logger.warn "Failed to get OneView max api version. Using default (#{OneviewSDK::DEFAULT_API_VERSION})"
      OneviewSDK::DEFAULT_API_VERSION
    end
Get current api version from the OneView appliance