Package google.registry.proxy.metric

Class MetricParameters

java.lang.Object

google.registry.proxy.metric.MetricParameters

public class MetricParameters
extends Object

Utility class to obtain labels for monitored resource of type gke_container.

Custom metrics collected by the proxy need to be associated with a MonitoredResource. When running on GKE, the type is gke_container. The labels for this type are used to group related metrics together, and to avoid out-of-order metrics writes. This class provides a map of the labels where the values are either read from environment variables (pod and container related labels) or queried from GCE metadata server (cluster and instance related labels).

See Also:

• Creating Custom Metrics - Choosing a monitored resource type
• Monitored Resource Types - gke_container
• Storing and Retrieving Instance Metadata - Getting metadata
• Expose Pod Information to Containers Through Environment Variables

Method Summary

Modifier and Type	Method	Description
com.google.common.collect.ImmutableMap<String,String>	makeLabelsMap()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

makeLabelsMap

public com.google.common.collect.ImmutableMap<String,String> makeLabelsMap()