class OvirtSDK4::StatisticsService

Constants

LIST

Public Instance Methods

list(opts = {}) click to toggle source

Retrieves a list of statistics.

For example, to retrieve the statistics for virtual machine `123` send a request like this:

source

GET /ovirt-engine/api/vms/123/statistics


The result will be like this:

source,xml

<statistics>

<statistic href="/ovirt-engine/api/vms/123/statistics/456" id="456">
  <name>memory.installed</name>
  <description>Total memory configured</description>
  <kind>gauge</kind>
  <type>integer</type>
  <unit>bytes</unit>
  <values>
    <value>
      <datum>1073741824</datum>
    </value>
  </values>
  <vm href="/ovirt-engine/api/vms/123" id="123"/>
</statistic>
...

</statistics>


Just a single part of the statistics can be retrieved by specifying its id at the end of the URI. That means:

source

GET /ovirt-engine/api/vms/123/statistics/456


Outputs:

source,xml

<statistic href=“/ovirt-engine/api/vms/123/statistics/456” id=“456”>

<name>memory.installed</name>
<description>Total memory configured</description>
<kind>gauge</kind>
<type>integer</type>
<unit>bytes</unit>
<values>
  <value>
    <datum>1073741824</datum>
  </value>
</values>
<vm href="/ovirt-engine/api/vms/123" id="123"/>

</statistic>


The order of the returned list of statistics isn't guaranteed.

@param opts [Hash] Additional options.

@option opts [String] :follow Indicates which inner links should be followed. The objects referenced by these links will be fetched as part

of the current request. See <<documents/003_common_concepts/follow, here>> for details.

@option opts [Integer] :max Sets the maximum number of statistics to return. If not specified all the statistics are returned.

@option opts [Hash] :headers ({}) Additional HTTP headers.

@option opts [Hash] :query ({}) Additional URL query parameters.

@option opts [Integer] :timeout (nil) The timeout for this request, in seconds. If no value is explicitly

given then the timeout set globally for the connection will be used.

@option opts [Boolean] :wait (true) If `true` wait for the response.

@return [Array<Statistic>]

# File lib/ovirtsdk4/services.rb, line 21881
def list(opts = {})
  internal_get(LIST, opts)
end
service(path) click to toggle source

Locates the service corresponding to the given path.

@param path [String] The path of the service.

@return [Service] A reference to the service.

# File lib/ovirtsdk4/services.rb, line 21903
def service(path)
  if path.nil? || path == ''
    return self
  end
  index = path.index('/')
  if index.nil?
    return statistic_service(path)
  end
  return statistic_service(path[0..(index - 1)]).service(path[(index + 1)..-1])
end
statistic_service(id) click to toggle source

Locates the `statistic` service.

@param id [String] The identifier of the `statistic`.

@return [StatisticService] A reference to the `statistic` service.

# File lib/ovirtsdk4/services.rb, line 21892
def statistic_service(id)
  StatisticService.new(self, id)
end