从 tomcat docker 容器收集 tomcat 日志到 Filebeat docker 容器

Collect tomcat logs from tomcat docker container to Filebeat docker container

我有一个 Tomcat docker 容器和 Filebeat docker 容器都已启动并且 运行ning.

我的 objective: 我需要从 运行ning Tomcat 容器收集 tomcat 日志到 Filebeat 容器。

问题: 我不知道如何从 Tomcat 容器中获取收集的日志文件。

到目前为止我尝试了什么: 我尝试创建一个 docker 卷并将 tomcat 日志添加到该卷并从中访问该卷filebeat 容器,但没有成功结束。

结构: 我在项目 Logstash(项目的根目录)下写了 docker-compose.yml 文件,项目结构如下。(这里我想要从一个配置文件启动 运行 Elasticsearch、Logstash、Filebeat 和 Kibana docker 容器)。 docker-containers(项目的根目录)具有以下结构(这里我想从一个配置文件中启动和 运行 Tomcat、Nginx 和 Postgres 容器)。

docker-compose.yml 个文件

Logstash.docker-compose.yml 文件

version: '2'
services:


  elasticsearch:
    container_name: OTP-Elasticsearch
    build:
      context: ./elasticsearch
      args:
        - ELK_VERSION=${ELK_VERSION}
    volumes:
      - ./elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro
    ports:
      - "9200:9200"
      - "9300:9300"
    environment:
      ES_JAVA_OPTS: "-Xmx256m -Xms256m"
    networks:
      - elk

  filebeat:
    container_name: OTP-Filebeat
    command:
      - "-e"
      - "--strict.perms=false"
    user: root
    build:
      context: ./filebeat
      args:
        - ELK_VERSION=${ELK_VERSION}
    volumes:
      - ./filebeat/config/filebeat.yml:/usr/share/filebeat/filebeat.yml
    environment:
      LS_JAVA_OPTS: "-Xmx256m -Xms256m"
    networks:
      - elk
    depends_on: 
      - elasticsearch
      - logstash

  logstash:
    container_name: OTP-Logstash
    build:
      context: ./logstash
      args:
        - ELK_VERSION=${ELK_VERSION}
    volumes:
      - ./logstash/config/logstash.yml:/usr/share/logstash/config/logstash.yml:ro
      - ./logstash/pipeline:/usr/share/logstash/pipeline:ro
    expose:
      - 5044/tcp
    ports:
      - "9600:9600"
      - "5044:5044"
    environment:
      LS_JAVA_OPTS: "-Xmx256m -Xms256m"
    networks:
      - elk
    links:
      - elasticsearch
    depends_on:
      - elasticsearch


  kibana:
    container_name: OTP-Kibana
    build:
      context: ./kibana
      args:
        - ELK_VERSION=${ELK_VERSION}
    volumes:
      - ./kibana/config/:/usr/share/kibana/config:ro
    ports:
      - "5601:5601"
    networks:
      - elk
    links:
      - elasticsearch
    depends_on: 
      - elasticsearch
      - logstash
      - filebeat

networks:
  elk:
    driver: bridge

docker-containers.docker-compose.yml 文件

version: '2'
services:

  # Nginx
  nginx:
    container_name: OTP-Nginx
    restart: always
    build: 
      context: ./nginx
      args:
        - comapanycode=${COMPANY_CODE}
        - dbtype=${DB_TYPE}
        - dbip=${DB_IP}
        - dbname=${DB_NAME}
        - dbuser=${DB_USER}
        - dbpassword=${DB_PASSWORD}
        - webdirectory=${WEB_DIRECTORY}
    ports:
      - "80:80"
    links:
      - db:db
    volumes:
      - ./log/nginx:/var/log/nginx
    depends_on:
      - db

  # Postgres
  db:
    container_name: OTP-Postgres
    restart: always
    ports:
      - "5430:5430"
    build: 
      context: ./postgres
      args:
        - food_db_version=${FOOD_DB_VERSION}
        - dbtype=${DB_TYPE} 
        - retail_db_version=${RETAIL_DB_VERSION}
        - dbname=${DB_NAME} 
        - dbuser=${DB_USER}
        - dbpassword=${DB_PASSWORD}
    volumes:
      - .data/db:/octopus_docker/postgresql/data

  # Tomcat
  tomcat:
    container_name: OTP-Tomcat
    restart: always
    build: 
      context: ./tomcat
      args:
        - dbuser=${DB_USER}
        - dbpassword=${DB_PASSWORD}
    links:
      - db:db
    volumes:
      - ./tomcat/${WARNAME}.war:/usr/local/tomcat/webapps/${WARNAME}.war
    ports:
      - "8080:8080"
    depends_on:
      - db
      - nginx 

其他文件:

filebeat.yml(Logstash/Filbeat/config/里面的配置文件)

filebeat.inputs:
- type: log
  enabled: true
  paths:
    - /usr/local/tomcat/logs/.*log
output.logstash:
  hosts: ["logstash:5044"]

附加信息:

我的问题:

非常期待任何讨论、回答或任何有助于理解执行此操作的方法。

谢谢。

太糟糕了...在所有容器之间创建共享卷并设置 tomcat 以将日志文件保存到该文件夹​​中。如果您可以将所有服务合并为一个 docker-compose.yml,只需在内部设置音量:

docker-compose.yml

version: '3'
services:
  one:
    ...
    volumes:
      - logs:/var/log/shared
  two:
    ...
    volumes:
      - logs:/var/log/shared
volumes:
  logs:

如果您需要多个docker-compose.yml文件,请提前使用docker volume create logs全局创建卷并将其映射到两个组合文件中:

version: '3'
services:
  one:
    ...
    volumes:
      - logs:/var/log/shared
  two:
    ...
    volumes:
      - logs:/var/log/shared
volumes:
  logs:
    external: true