[HDDS-8835] ReplicationManager: Fix metrics to work with new RM

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Fix Version/s: 1.4.0
• Labels: pull-request-available
• Assignee: Stephen O'Donnell
• Reporter: Stephen O'Donnell
• Created: 13/Jun/23 12:17
• Updated: 14/Jun/23 13:39
• Resolved: 14/Jun/23 13:39

Description

This change is to tidy up the metrics in ReplicationManager metrics. Some of the legacy metrics are no longer valid in the new RM, and the naming was inconsistent between the old Ratis metrics and EC metrics.

The new metrics after this change look like the following:

    "name" : "Hadoop:service=StorageContainerManager,name=ReplicationManagerMetrics",
    "modelerType" : "ReplicationManagerMetrics",
    "tag.Hostname" : "835ec174c7ef",
    "InflightReplication" : 0,
    "InflightDeletion" : 0,
    "InflightEcReplication" : 0,
    "InflightEcDeletion" : 2,
    "UnderReplicatedQueueSize" : 0,
    "OverReplicatedQueueSize" : 0,
    "OpenContainers" : 0,
    "ClosingContainers" : 0,
    "QuasiClosedContainers" : 0,
    "ClosedContainers" : 14,
    "DeletingContainers" : 1,
    "DeletedContainers" : 0,
    "RecoveringContainers" : 0,
    "UnderReplicatedContainers" : 0,
    "MisReplicatedContainers" : 0,
    "OverReplicatedContainers" : 0,
    "MissingContainers" : 0,
    "UnhealthyContainers" : 0,
    "EmptyContainers" : 0,
    "OpenUnhealthyContainers" : 0,
    "StuckQuasiClosedContainers" : 0,
    "ReplicationCmdsSentTotal" : 0,
    "ReplicasCreatedTotal" : 0,
    "ReplicaCreateTimeoutTotal" : 0,
    "DeletionCmdsSentTotal" : 0,
    "ReplicasDeletedTotal" : 0,
    "ReplicaDeleteTimeoutTotal" : 0,
    "EcReplicationCmdsSentTotal" : 0,
    "EcDeletionCmdsSentTotal" : 62,
    "EcReplicasCreatedTotal" : 5,
    "EcReplicasDeletedTotal" : 0,
    "EcReconstructionCmdsSentTotal" : 15,
    "EcReplicaCreateTimeoutTotal" : 10,
    "EcReplicasDeletedTotal" : 0,
    "EcReplicaDeleteTimeoutTotal" : 60,
    "EcReconstructionCmdsDeferredTotal" : 0,
    "DeleteContainerCmdsDeferredTotal" : 0,
    "ReplicateContainerCmdsDeferredTotal" : 0

Issue Links

• links to: GitHub Pull Request #4882