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Version: 1.5.1

Queue

Application

Each queue has a <queue_name> queue_app metric to trace the applications in the queue. <queue_name> queue_app metrics records the number of applications in different states. These application states include running, accepted, rejected, failed and completed. <queue_name> queue_app metrics record container states including released, allocated.

Prior to 1.5.0 queue metrics were pushed to a separate subsystem for each queue. In 1.5.0 fixed metrics with <queue name> labels were introduced. Metrics using <queue name> subsystems will be deprecated in 1.6.0 and removed in 1.7.0 in favor of a <queue name> label based approach.

Label

(Introduced in 1.5.0)

Metric Type: gauge

Namespace: yunikorn

Label: queue: <queue name>

TYPE: yunikorn_queue_app

yunikorn_queue_app{queue="root.default",state="accepted"} 3
yunikorn_queue_app{queue="root.default",state="running"} 3

Subsystem

To be deprecated in 1.6.0 and removed in 1.7.0

Metric Type: gauge

Namespace: yunikorn

Subsystem: <queue name>

TYPE: yunikorn_<queue name>_queue_app

yunikorn_root_default_queue_app{state="accepted"} 3
yunikorn_root_default_queue_app{state="running"} 3

Resource

The <queue_name> queue_resource metric to trace the resource in the queue. These resource states include guaranteed, max, allocated, pending, preempting.

Label

(Introduced in 1.5.0)

Metric Type: gauge

Namespace: yunikorn

Label: queue: <queue name>

TYPE: yunikorn_queue_resource

yunikorn_queue_resource{queue="root",resource="ephemeral-storage",state="max"} 9.41009558e+10
yunikorn_queue_resource{queue="root",resource="hugepages-1Gi",state="max"} 0
yunikorn_queue_resource{queue="root",resource="hugepages-2Mi",state="max"} 0
yunikorn_queue_resource{queue="root",resource="memory",state="max"} 1.6223076352e+10
yunikorn_queue_resource{queue="root",resource="pods",state="max"} 110
yunikorn_queue_resource{queue="root",resource="vcore",state="max"} 8000

Subsystem

To be deprecated in 1.6.0 and removed in 1.7.0

Metric Type: gauge

Namespace: yunikorn

Subsystem: <queue name>

TYPE: yunikorn_<queue name>_queue_resource

yunikorn_root_queue_resource{resource="ephemeral-storage",state="max"} 9.41009558e+10
yunikorn_root_queue_resource{resource="hugepages-1Gi",state="max"} 0
yunikorn_root_queue_resource{resource="hugepages-2Mi",state="max"} 0
yunikorn_root_queue_resource{resource="memory",state="max"} 1.6223076352e+10
yunikorn_root_queue_resource{resource="pods",state="max"} 110
yunikorn_root_queue_resource{resource="vcore",state="max"} 8000