- 离线部署es
1.找到一台联网的机器，把对应版本的镜像拉取下来
sudo docker pull elasticsearch:7.10.1
2.将镜像保存为本地文件
sudo docker save elasticsearch:7.10.1 -o /data/appadmjjkj/images/es-docker-7.10.1.tar
或 sudo docker save IMAGE ID -o /data/appadmjjkj/images/es-docker-7.10.1.tar
3.将保存号的tar镜像文件上传到要部署的机器上，安装镜像
sudo docker load -i es-docker-7.10.1.tar
4.创建挂载目录[data:存放索引数据，plugins:存放es插件]
sudo mkdir -p /data/appadmjjkj/elasticsearch
sudo mkdir -p /data/appadmjjkj/elasticsearch/config/data1
sudo mkdir -p /data/appadmjjkj/elasticsearch/config/data2
sudo mkdir -p /data/appadmjjkj/elasticsearch/config/data3
sudo mkdir -p /data/appadmjjkj/elasticsearch/config/plugins1
sudo mkdir -p /data/appadmjjkj/elasticsearch/config/plugins2
sudo mkdir -p /data/appadmjjkj/elasticsearch/config/plugins3
5.设置执行权限
sudo chmod 777 /data/appadmjjkj/elasticsearch/config/data1
sudo chmod 777 /data/appadmjjkj/elasticsearch/config/data2
sudo chmod 777 /data/appadmjjkj/elasticsearch/config/data3
- 更改系统配置
sudo vi /etc/sysctl.conf
->>
vm.max_map_count=262145
配置改完刷新
sysctl -p
7.data1/data2/data3 分别创建es.yml [network.publish_host:填写服务器ip]
sudo vi /data/appadmjjkj/elasticsearch/config/es1.yml
->>
cluster.name: elasticsearch-cluster #集群名（三个节点一致）
cluster.initial_master_nodes : es-node1 # 默认的主节点
node.name: es-node1 #节点名（每台节点不同）
network.bind_host: 0.0.0.0
network.publish_host: 10.30.4.49 #对外地址
http.port: 9201 #对外端口（每台机器装一个ES则不用改）
transport.tcp.port: 9301 #ES内部通信端口（每台机器装一个ES则不用改）
discovery.zen.minimum_master_nodes: 2 #主节点数/2+1,防止脑裂
http.max_content_length: 2000mb
http.max_header_size: 1024k
http.max_initial_line_length: 1024k
http.cors.enabled: true
http.cors.allow-origin: "*"
node.master: true
node.data: true
discovery.zen.ping.unicast.hosts: ["10.30.4.49:9301","10.30.4.49:9302","10.30.4.49:9303"]
#es jvm大小，预留等值的系统内存（可用内存）作为es缓存。以32g系统内存为例，ES jvm设为16g。
-Xms16g
-Xmx16g
#PS ES单节点最大31g
sudo vi /data/appadmjjkj/elasticsearch/config/es2.yml
->>
cluster.name: elasticsearch-cluster
node.name: es-node2
network.bind_host: 0.0.0.0
network.publish_host: 10.30.4.49
http.port: 9202
transport.tcp.port: 9302
discovery.zen.minimum_master_nodes: 2 #主节点数/2+1,防止脑裂
http.max_content_length: 2000mb
http.max_header_size: 1024k
http.max_initial_line_length: 1024k
http.cors.enabled: true
http.cors.allow-origin: "*"
node.master: false#主节点
node.data: true
discovery.zen.ping.unicast.hosts: ["10.30.4.49:9301","10.30.4.49:9302","10.30.4.49:9303"]
#es jvm大小，预留等值的系统内存（可用内存）作为es缓存。以32g系统内存为例，ES jvm设为16g。
-Xms16g
-Xmx16g
#PS ES单节点最大31g
sudo vi /data/appadmjjkj/elasticsearch/config/es3.yml
->>
cluster.name: elasticsearch-cluster
node.name: es-node3
network.bind_host: 0.0.0.0
network.publish_host: 10.30.4.49
http.port: 9203
transport.tcp.port: 9303
discovery.zen.minimum_master_nodes: 2 #主节点数/2+1,防止脑裂
indices.query.bool.max_clause_count: 10000000
http.max_content_length: 2000mb
http.max_header_size: 1024k
http.max_initial_line_length: 1024k
http.cors.enabled: true
http.cors.allow-origin: "*"
node.master: false#主节点
node.data: true
discovery.zen.ping.unicast.hosts: ["10.30.4.49:9301","10.30.4.49:9302","10.30.4.49:9303"]
#es jvm大小，预留等值的系统内存（可用内存）作为es缓存。以32g系统内存为例，ES jvm设为16g。
-Xms16g
-Xmx16g
#PS ES单节点最大31g
- 启动服务
# 服务1
sudo docker run -itd -e ES_JAVA_OPTS="-Xms2048m -Xmx2048m" \
-p 9201:9201 -p 9301:9301 \
-e ES_MIN_MEM=128m \
-e ES_MAX_MEM=4096m \
-v /data/appadmjjkj/elasticsearch/config/es1.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
-v /data/appadmjjkj/elasticsearch/config/data1/:/usr/share/elasticsearch/data/ \
-v /data/appadmjjkj/elasticsearch/config/plugins1/:/usr/share/elasticsearch/plugins \
--restart=always \
--name ES01 \
elasticsearch:7.10.1
# 服务2
sudo docker run -it -e ES_JAVA_OPTS="-Xms2048m -Xmx2048m" \
-p 9202:9202 -p 9302:9302 \
-e ES_MIN_MEM=128m \
-e ES_MAX_MEM=4096m \
-v /data/appadmjjkj/elasticsearch/config/es2.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
-v /data/appadmjjkj/elasticsearch/config/data2/:/usr/share/elasticsearch/data/ \
-v /data/appadmjjkj/elasticsearch/config/plugins2/:/usr/share/elasticsearch/plugins \
--restart=always \
--name ES02 \
elasticsearch:7.10.1
# 服务3
sudo docker run -itd -e ES_JAVA_OPTS="-Xms2048m -Xmx2048m" \
-p 9203:9203 -p 9303:9303 \
-e ES_MIN_MEM=128m \
-e ES_MAX_MEM=4096m \
-v /data/appadmjjkj/elasticsearch/config/es3.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
-v /data/appadmjjkj/elasticsearch/config/data3/:/usr/share/elasticsearch/data/ \
-v /data/appadmjjkj/elasticsearch/config/plugins1/:/usr/share/elasticsearch/plugins \
--restart=always \
--name ES03 \
elasticsearch:7.10.1
- 验证是否正常启动
sudo docker ps -a 查看容器状态
确认集群配置
curl http://127.0.0.1:9201/_cat/nodes?pretty
