使用 PrometheusReporter 去 report metric 信息 发现：9250 端口 没有显示 Availability 和 Checkpointing 这两部分的信息 是需要单独配置吗？在文档里面没有看到相关说明。 我注意到：这两个的 scope 都是 Job （only available on JobManager） 是要在启动时，指定额外的参数吗？

配置如下： flink-conf.yml metrics.reporters: prom

metrics.reporter.prom.class: org.apache.flink.metrics.prometheus.PrometheusReporter metrics.reporter.prom.port: 9250

metrics.system-resource: true

docker-compose.yml 局部： services: jobmanager:

image: flink:1.9.0

build: ./job_manager container_name: jobmanager_1.9.0 volumes: - ./prometheus/:/etc/prometheus/ - prometheus_data:/prometheus ports: - "8081:8081" - "9250:9250" expose: - "6123" networks: - back-tier

- host-tier

command: jobmanager environment: - JOB_MANAGER_RPC_ADDRESS=jobmanager taskmanager:

image: flink:1.9.0

build: ./task_manager container_name: taskmanager_1.9.0 ports:

- "9001:9001"

• "9251:9251" expose:
• "6121"
• "6122" networks:
• back-tier

- host-tier

command: taskmanager depends_on: - jobmanager environment: - JOB_MANAGER_RPC_ADDRESS=jobmanager

Docker FROM flink:1.9.0

COPY flink-conf.yaml ./conf/

RUN cp ./opt/flink-metrics-prometheus-1.9.0.jar ./lib/*来自志愿者整理的flink邮件归档