eG Monitoring

Measures reported by AWSMSKCluInfTest In a AWS MSK cluster, one of the brokers serves as the controller, which is responsible for managing the states of partitions and replicas and for performing administrative tasks like reassigning partitions. This test monitors the partitions managed by the active controller in the broker and reports the partitions that are in offline state that leads to a lag in the read/write operations. Outputs of the test: One set of results for each cluster executing in the target AWS Managed Service Kafka server. Descriptor: Cluster The measures made by this test are as follows:
Measurement | Description | Measurement Unit | Interpretation
--- | --- | --- | ---
State | Indicates whether/not the cluster is active. |  | The values reported by this measure and its numeric equivalents are mentioned in the table below:
Measure Value | Numeric Value
Active | 100
Updating | 90
Creating | 80
Maintenance | 70
Healing | 60
Rebooting broker | 50
Deleting | 40
Failed | 0
Note: By default, this measure reports the Measure Values listed in the table above to indicate whether/not the broker cluster is active.
numberOfBrokerNodes | Indicates the number of broker nodes. | Number |
enhancedMonitoring | Indicates whether/not the target broker is ready for monitoring. |  | The values reported by this measure and its numeric equivalents are mentioned in the table below:
Measure Value | Numeric Value
Default | 100
Per broker | 75
Per topic per broker | 50
Per topic per partition | 25
No monitoring | 0
Note: By default, this measure reports the Measure Values listed in the table above to indicate whether/not the target broker is ready for monitoring.
activeControllerCount | Indicates the number of active controllers in the target broker. | Number | Only one controller per cluster should be active at any given time.
globalpartitionCount | Indicates the number of partitions across all topics in the cluster. | Number | Global Partition is updated when the Controller Event Thread gets a Topic Change, Topic Deletion, and Partition Reassignment request and is purged on Controller failover. | Since Global Partition Count does not include replicas, the sum of the Partition Count values can be higher than Global Partition Count if the replication factor for a topic is greater than 1.
offlinePartitionsCount | Indicates the number of partitions that are offline in the cluster. | Number | Alert will be given when this value is greater than 0.
globalTopicCount | Indicates the number of topics across all brokers in the cluster. | Number |
kafkaDataLogsDiskUsed | Indicates the percentage of disk space used for data logs. | Percent |