[轉]Elasticsearch 解决 memory_lock 问题

https://sukbeta.github.io/2018/11/21/ES-%E8%A7%A3%E5%86%B3-memory-lock-%E9%97%AE%E9%A2%98/


check
http://xxx.xxx.xxx.xxx:9200/_nodes?filter_path=**.mlockall


My way

services:
  elasticsearch:
    build:
      context: elasticsearch/
    volumes:
      - ./elasticsearch/esdata:/usr/share/elasticsearch/data:rw
      - ./elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro
    ports:
      - "9200:9200"
      - "9300:9300"
    environment:
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536
        hard: 65536
    networks:
      - elk