openapi: 3.1.0 info: title: Apache Flink REST Checkpoints JobManager API description: The Flink REST API is exposed by the JobManager Dispatcher and provides monitoring and management capabilities for a Flink cluster. It covers cluster configuration, JobManager environment and metrics, job lifecycle (submit, list, cancel, stop), checkpoint and savepoint management, JAR upload and execution, dataset operations, and TaskManager inspection. version: v1 contact: name: Apache Flink url: https://flink.apache.org/community/ license: name: Apache 2.0 url: https://www.apache.org/licenses/LICENSE-2.0 servers: - url: http://localhost:8081 description: Default JobManager Dispatcher endpoint tags: - name: JobManager description: JobManager configuration, environment, logs, metrics, and threads. paths: /jobmanager/config: get: tags: - JobManager summary: Cluster configuration operationId: getJobManagerConfig responses: '200': description: JobManager configuration entries. /jobmanager/environment: get: tags: - JobManager summary: JobManager environment operationId: getJobManagerEnvironment responses: '200': description: JobManager JVM and environment details. /jobmanager/logs: get: tags: - JobManager summary: List JobManager log files operationId: listJobManagerLogs responses: '200': description: Available JobManager log files. /jobmanager/metrics: get: tags: - JobManager summary: JobManager metrics operationId: getJobManagerMetrics parameters: - in: query name: get schema: type: string description: Comma-separated metric names. responses: '200': description: Requested JobManager metric values. /jobmanager/thread-dump: get: tags: - JobManager summary: JobManager thread dump operationId: getJobManagerThreadDump responses: '200': description: Thread dump of the JobManager.