Getting Kafka Connect JMX metrics reporting into Datadog

Firstly, your Datadog agents need to have Java/JMX integration.

Secondly, use Datadog JMX integration with auto-discovery, where kafka-connect must match the container name.

annotations:  ad.datadoghq.com/kafka-connect.check_names: '["jmx"]'  ad.datadoghq.com/kafka-connect.init_configs: '[{}]'  ad.datadoghq.com/kafka-connect.instances: |    [      {        "host": "%%host%%",        "port": 9095,        "conf": [          {            "include": {              "domain": "kafka.connect",              "type": "connector-task-metrics",              "bean_regex": [                "kafka.connect:type=connector-task-metrics,connector=.*,task=.*"              ],              "attribute": {                "batch-size-max": {                  "alias": "jmx.kafka.connect.connector.batch_size_max"                },                "status": {                  "metric_type": "gauge",                  "alias": "jmx.kafka.connect.connector.status",                  "values": {                    "running":0,                    "paused":1,                    "failed":2,                    "destroyed":3,                    "unassigned":-1                  }                },                "batch-size-avg": {                  "alias": "jmx.kafka.connect.connector.batch_size_avg"                },                "offset-commit-avg-time-ms": {                  "alias": "jmx.kafka.connect.connector.offset_commit_avg_time"                },                "offset-commit-max-time-ms": {                  "alias": "jmx.kafka.connect.connector.offset_commit_max_time"                },                "offset-commit-failure-percentage": {                  "alias": "jmx.kafka.connect.connector.offset_commit_failure_percentage"                }              }            }          },          {            "include": {              "domain": "kafka.connect",              "type": "source-task-metrics",              "bean_regex": [                "kafka.connect:type=source-task-metrics,connector=.*,task=.*"              ],              "attribute": {                "source-record-poll-rate": {                  "alias": "jmx.kafka.connect.task.source_record_poll_rate"                },                "source-record-write-rate": {                  "alias": "jmx.kafka.connect.task.source_record_write_rate"                },                "poll-batch-avg-time-ms": {                  "alias": "jmx.kafka.connect.task.poll_batch_avg_time"                },                "source-record-active-count-avg": {                  "alias": "jmx.kafka.connect.task.source_record_active_count_avg"                },                "source-record-write-total": {                  "alias": "jmx.kafka.connect.task.source_record_write_total"                },                "source-record-poll-total": {                  "alias": "jmx.kafka.connect.task.source_record_poll_total"                }              }            }          }        ]      }    ]