【flink脚本系列】 kubernetes-jobmanager.sh功能用法示例源码解析

本文介绍了一个用于在Kubernetes上启动FlinkJobManager的脚本,提供多种用法示例,包括启动KubernetesSession和KubernetesApplication模式,并提及了Flink中的其他类似脚本如start-cluster.sh和stop-cluster.sh。链接提供了Flink在Kubernetes原生集成的详细文档。

脚本主要功能

该脚本用于在 Kubernetes 上启动 Flink 的 JobManager,它适用于 Flink 的原生 Kubernetes 集成。

注意:此脚本不应手动启动,而是由 Kubernetes 集成使用。

脚本加上中文注释

#!/bin/bash

# Start a Flink JobManager for native Kubernetes.
# NOTE: This script is not meant to be started manually. It will be used by native Kubernetes integration.

USAGE="使用方法:kubernetes-jobmanager.sh kubernetes-session|kubernetes-application [args]"

ENTRY_POINT_NAME=$1  # 获取入口点名称(kubernetes-session或kubernetes-application)
networks:  net:    external: trueservices:  jobmanager1:    restart: always    image: apache/flink:1.16.3    container_name: jobmanager1    hostname: jobmanager1    ports:     - '8081:8081'    volumes:      - /etc/localtime:/etc/localtime      - /home/sumengnan/apache/flink/timezone:/etc/timezone      - /home/sumengnan/apache/flink/conf/flink-conf-jobmanager1.yaml:/opt/flink/conf/flink-conf.yaml      - /home/sumengnan/apache/flink/conf/log4j.properties:/opt/flink/conf/log4j.properties      - /home/sumengnan/apache/flink/conf/logback.xml:/opt/flink/conf/logback.xml      - /home/sumengnan/apache/flink/conf/log4j-console.properties:/opt/flink/conf/log4j-console.properties      - /home/sumengnan/apache/flink/conf/logback-console.xml:/opt/flink/conf/logback-console.xml      - /home/sumengnan/apache/flink/data:/opt/flink/data      - /home/sumengnan/apache/flink/log:/opt/flink/log      - /home/sumengnan/apache/flink/tmp:/opt/flink/tmp    networks:      - net  jobmanager2:    restart: always    image: apache/flink:1.16.3    container_name: jobmanager2    hostname: jobmanager2    ports:     - '8082:8081'    volumes:      - /etc/localtime:/etc/localtime      - /home/sumengnan/apache/flink/timezone:/etc/timezone      - /home/sumengnan/apache/flink/conf/flink-conf-jobmanager2.yaml:/opt/flink/conf/flink-conf.yaml      - /home/sumengnan/apache/flink/conf/log4j.properties:/opt/flink/conf/log4j.properties      - /home/sumengnan/apache/flink/conf/logback.xml:/opt/flink/conf/logback.xml      - /home/sumengnan/apache/flink/conf/log4j-console.properties:/opt/flink/conf/log4j-console.properties      - /home/sumengnan/apache/flink/conf/logback-console.xml:/opt/flink/conf/logback-console.xml      - /home/sumengnan/apache/flink/data:/opt/flink/data      - /home/sumengnan/apache/flink/log:/opt/flink/log      - /home/sumengnan/apache/flink/tmp:/opt/flink/tmp    networks:      - net    depenes_on:      - jobmanager1  taskmanager1:    restart: always    image: apache/flink:1.16.3    container_name: taskmanager1    hostname: taskmanager1    command: taskmanager    volumes:      - /etc/localtime:/etc/localtime      - /home/sumengnan/apache/flink/timezone:/etc/timezone      - /home/sumengnan/apache/flink/conf/flink-conf-taskmanager1.yaml:/opt/flink/conf/flink-conf.yaml      - /home/sumengnan/apache/flink/conf/log4j.properties:/opt/flink/conf/log4j.properties      - /home/sumengnan/apache/flink/conf/logback.xml:/opt/flink/conf/logback.xml      - /home/sumengnan/apache/flink/conf/log4j-console.properties:/opt/flink/conf/log4j-console.properties      - /home/sumengnan/apache/flink/conf/logback-console.xml:/opt/flink/conf/logback-console.xml      - /home/sumengnan/apache/flink/data:/opt/flink/data      - /home/sumengnan/apache/flink/log:/opt/flink/log      - /home/sumengnan/apache/flink/tmp:/opt/flink/tmp    networks:      - net    depenes_on:      - jobmanager1      - jobmanager2  taskmanager2:    restart: always    image: apache/flink:1.16.3    container_name: taskmanager2    hostname: taskmanager2    command: taskmanager    volumes:      - /etc/localtime:/etc/localtime      - /home/sumengnan/apache/flink/timezone:/etc/timezone      - /home/sumengnan/apache/flink/conf/flink-conf-taskmanager2.yaml:/opt/flink/conf/flink-conf.yaml      - /home/sumengnan/apache/flink/conf/log4j.properties:/opt/flink/conf/log4j.properties      - /home/sumengnan/apache/flink/conf/logback.xml:/opt/flink/conf/logback.xml      - /home/sumengnan/apache/flink/conf/log4j-console.properties:/opt/flink/conf/log4j-console.properties      - /home/sumengnan/apache/flink/conf/logback-console.xml:/opt/flink/conf/logback-console.xml      - /home/sumengnan/apache/flink/data:/opt/flink/data      - /home/sumengnan/apache/flink/log:/opt/flink/log      - /home/sumengnan/apache/flink/tmp:/opt/flink/tmp    networks:      - net    depenes_on:      - jobmanager1      - jobmanager2  taskmanager3:    restart: always    image: apache/flink:1.16.3    container_name: taskmanager3    hostname: taskmanager3    command: taskmanager    volumes:      - /etc/localtime:/etc/localtime      - /home/sumengnan/apache/flink/timezone:/etc/timezone      - /home/sumengnan/apache/flink/conf/flink-conf-taskmanager3.yaml:/opt/flink/conf/flink-conf.yaml      - /home/sumengnan/apache/flink/conf/log4j.properties:/opt/flink/conf/log4j.properties      - /home/sumengnan/apache/flink/conf/logback.xml:/opt/flink/conf/logback.xml      - /home/sumengnan/apache/flink/conf/log4j-console.properties:/opt/flink/conf/log4j-console.properties      - /home/sumengnan/apache/flink/conf/logback-console.xml:/opt/flink/conf/logback-console.xml      - /home/sumengnan/apache/flink/data:/opt/flink/data      - /home/sumengnan/apache/flink/log:/opt/flink/log      - /home/sumengnan/apache/flink/tmp:/opt/flink/tmp    networks:      - net    depenes_on:      - jobmanager1      - jobmanager2
最新发布
04-04
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