docker - Elasticsearch 不断丢失索引

问题描述

我在 Docker 容器中拥有简单的 Elasticsearch 数据库和 Kibana。问题是，尽管容器一直在运行，但我反复丢失了所有索引，从而丢失了所有数据。我被迫重新插入所有这些，但一天后它又消失了。我已经尝试过单节点和多节点集群，增加内存限制，升级图像等。如何防止这种情况？这是我当前的 docker-compose 文件：

version: '2.2'
services:
  kibana:
    image: docker.elastic.co/kibana/kibana:7.10.0
    depends_on:
      - es01
      - es02
      - es03
    links:
      - "es01:elasticsearch"
    ports:
      - "5601:5601"
    networks:
      - elastic
  es01:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.10.0
    container_name: es01
    environment:
      - node.name=es01
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es02,es03
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data01:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - elastic
 es02:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.10.0
    container_name: es02
    environment:
      - node.name=es02
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es01,es03
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data02:/usr/share/elasticsearch/data
    networks:
      - elastic
 es03:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.10.0
    container_name: es03
    environment:
      - node.name=es03
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es01,es02
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - data03:/usr/share/elasticsearch/data
    networks:
      - elastic

volumes:
  data01:
    driver: local
  data02:
    driver: local
  data03:
    driver: local

networks:
  elastic:
    driver: bridge

在日志中我发现了这样的东西：

fatal error in thread [main], exiting
java.lang.ExceptionInInitializerError
        at org.elasticsearch.node.Node.<init>(Node.java:637)
        at org.elasticsearch.node.Node.<init>(Node.java:289)
        at org.elasticsearch.bootstrap.Bootstrap$5.<init>(Bootstrap.java:227)
        at org.elasticsearch.bootstrap.Bootstrap.setup(Bootstrap.java:227)
        at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:393)
        at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:170)
        at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:161)
        at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86)
        at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:127)
        at org.elasticsearch.cli.Command.main(Command.java:90)
        at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:126)
        at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92)
Caused by: java.security.AccessControlException: access denied ("java.lang.RuntimePermission" "getClassLoader")
        at java.base/java.security.AccessControlContext.checkPermission(AccessControlContext.java:472)
        at java.base/java.security.AccessController.checkPermission(AccessController.java:1036)
        at java.base/java.lang.SecurityManager.checkPermission(SecurityManager.java:408)
        at java.base/java.lang.ClassLoader.checkClassLoaderPermission(ClassLoader.java:2068)
        at java.base/java.lang.ClassLoader.getParent(ClassLoader.java:1815)
        at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.locateContext(ClassLoaderContextSelector.java:114)
        at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:70)
        at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:57)
        at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:148)
        at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
        at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
        at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:581)
        at org.elasticsearch.persistent.PersistentTasksService.<clinit>(PersistentTasksService.java:49)
        ... 12 more
{"type": "server", "timestamp": "2020-11-20T02:13:00,006Z", "level": "INFO", "component": "o.e.x.m.a.TransportDeleteExpiredDataAction", "cluster.name": "es-docker-cluster", "node.name": "es01", "message": "Deleting expired data", "cluster.uuid": "B76EHJrlTzG80_NuQFjCqQ", "node.id": "oCU5GS2xStSf4q7IPtdcTA"  }

标签： dockerelasticsearch

docker - Elasticsearch 不断丢失索引

问题描述

解决方案

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