一尘不染

微服务无法到达Elasticsearch图像

elasticsearch

我有一个带有Jhipster版本5v的微服务,以及在无业游民的centos
7v中运行的ElasticSearch映像2.4.1。这两个映像正在运行,但是保存和搜索操作无法到达Elasticsearch映像。

码头工人组成:

service-app:

    image: "..."

    depends_on:

      - service-mysql

      - service-elasticsearch

      - kafka

      - zookeeper

      - jhipster-registry

    environment:

      - SPRING_PROFILES_ACTIVE=dev,swagger

      - SPRING_CLOUD_CONFIG_URI=http://admin:admin@jhipster-registry:8761/config

      - SPRING_DATASOURCE_URL=jdbc:mysql://service-mysql:3306/service?useUnicode=true&characterEncoding=utf8&useSSL=false

      - SPRING_DATA_CASSANDRA_CONTACTPOINTS=cassandra

      - JHIPSTER_SLEEP=30

      - JHIPSTER_LOGGING_LOGSTASH_HOST=jhipster-logstash

      - JHIPSTER_LOGGING_LOGSTASH_PORT=5000

      - SPRING_DATA_ELASTICSEARCH_CLUSTER-NAME=SERVICE

      - SPRING_DATA_ELASTICSEARCH_CLUSTER_NODES=service-elasticsearch:9300

      - SPRING_CLOUD_STREAM_KAFKA_BINDER_BROKERS=kafka

      - SPRING_CLOUD_STREAM_KAFKA_BINDER_ZK_NODES=zookeeper

      - EUREKA_CLIENT_SERVICEURL_DEFAULTZONE=http://admin:admin@jhipster-registry:8761/eureka

    ports:

      - 60088:8088

    logging:

      driver: "json-file"

      options:

        max-size: "100m"

        max-file: "10"



  service-elasticsearch:

    image: ...

    volumes:

      - service-elasticsearch:/usr/share/elasticsearch/data/

    environment:

      - network.host=0.0.0.0

      - cluster.name=service

      - discovery.type=single-node

      - CLUSTER_NAME=SERVICE

    logging:

      driver: "json-file"

      options:

        max-size: "100m"

        max-file: "10"

application_dev.yml:

    data:

        elasticsearch:

            properties:

                path:

                    home: target/elasticsearch

application_prod:

    data:

        jest:

            uri: http://localhost:9200

域:


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2020-06-22

共1个答案

一尘不染

问题是群集中的ES节点之一正在磁盘空间不足的情况下运行,因此您遇到了异常。

请确保清理正在发生异常的ES节点上的磁盘空间。我已经遇到过2-3次此问题,并且 它不依赖于Elasticsearch索引大小
,因此即使您在大磁盘上的索引可能很小(假设为2 TB),但是如果您没有更多的可用磁盘空间超过10%(将近200
GB,这是巨大的)仍然会发生此异常,并且需要清理磁盘空间。

2020-06-22