"Kibana server is not ready yet" 当 运行 来自 OpenDistro docker 图像

Question

我使用以下 docker-compose 到 运行 elasticsearch 集群和 kibana：

services:
  odfe-node1:
    image: amazon/opendistro-for-elasticsearch:1.3.0
    container_name: odfe-node1
    environment:
      - cluster.name=odfe-cluster
      - node.name=odfe-node1
      - discovery.seed_hosts=odfe-node1,odfe-node2
      - cluster.initial_master_nodes=odfe-node1,odfe-node2
      - bootstrap.memory_lock=true # along with the memlock settings below, disables swapping
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m" # minimum and maximum Java heap size, recommend setting both to 50% of system RAM
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536 # maximum number of open files for the Elasticsearch user, set to at least 65536 on modern systems
        hard: 65536
    volumes:
      - odfe-data1:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
      - 9600:9600 # required for Performance Analyzer
    networks:
      - odfe-net
  odfe-node2:
    image: amazon/opendistro-for-elasticsearch:1.3.0
    container_name: odfe-node2
    environment:
      - cluster.name=odfe-cluster
      - node.name=odfe-node2
      - discovery.seed_hosts=odfe-node1,odfe-node2
      - cluster.initial_master_nodes=odfe-node1,odfe-node2
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536
        hard: 65536
    volumes:
      - odfe-data2:/usr/share/elasticsearch/data
    networks:
      - odfe-net
  kibana:
    image: amazon/opendistro-for-elasticsearch-kibana:1.3.0
    container_name: odfe-kibana
    ports:
      - 5601:5601
    expose:
      - "5601"
    environment:
      ELASTICSEARCH_URL: https://odfe-node1:9200
      ELASTICSEARCH_HOSTS: https://odfe-node1:9200
      LOGGING_VERBOSE: "true"
    networks:
      - odfe-net

volumes:
  odfe-data1:
  odfe-data2:

networks:
  odfe-net:

日志中没有错误，弹性集群运行很好——我可以查询和提交文档；但是当我尝试通过在浏览器中转到 http://localhost:5601 来加载 Kibana 时，我在浏览器和日志中都收到了 Kibana server is not ready yet 消息。

关于可能出现的问题有什么想法吗？

Answer 1

原来我必须为 Docker 服务分配更多内存（设置 -> 高级），Kibana 现在按预期启动

Answer 2

问题是 kibana 无法在本地访问 elasticsearch。我认为您已经通过添加新行在 elasticsearch.yml 处启用了 xpack.security 插件：

xpack.security.启用：真

如果是这样，您需要取消注释 kibana.yml 上的两行：#elasticsearch.username & #elasticsearch.password 和 set

elasticsearch.username = kibana elasticsearch.password = your-password

之后保存更改并重启 kibana 服务：sudo systemctl restart kibana.service