docker 运行elasticsearch单实例(elasticsearch:7.12.0)
1、安装docker & 配置docker镜像加速安装docker-20.10
2、服务器内核参数优化
sysctl -w vm.max_map_count=262144
echo "sysctl -w vm.max_map_count=262144" >> /etc/sysctl.conf
sysctl -p
3、运行elasticsearch服务
docker run -itd -e "discovery.type=single-node" \
-e "cluster.name=elasticsearch.cluster" \
-p 9200:9200 -p 9300:9300 \
-v /usr/share/elasticsearch/data:/app/es-docker/data \
-v /usr/share/elasticsearch/plugins:/app/es-docker/plugins \
--restart=always elasticsearch:7.12.0
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