二进制安装部署elasticsearch

# 12机器：
~]# cd /opt/src/
src]# wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.8.6.tar.gz
src]# tar xfv elasticsearch-6.8.6.tar.gz -C /opt
src]# ln -s /opt/elasticsearch-6.8.6/ /opt/elasticsearch
src]# cd /opt/elasticsearch
# 配置
elasticsearch]# mkdir -p /data/elasticsearch/{data,logs}
# 修改以下内容
elasticsearch]# vi config/elasticsearch.yml
cluster.name: es.od.com
node.name: hdss7-12.host.com
path.data: /data/elasticsearch/data
path.logs: /data/elasticsearch/logs
bootstrap.memory_lock: true
network.host: 10.4.7.12
http.port: 9200
# 修改以下内容
elasticsearch]# vi config/jvm.options
-Xms512m
-Xmx512m
# 创建普通用户
elasticsearch]# useradd -s /bin/bash -M es
elasticsearch]# chown -R es.es /opt/elasticsearch-6.8.6/
elasticsearch]# chown -R es.es /data/elasticsearch/
# 文件描述符
elasticsearch]# vi /etc/security/limits.d/es.conf
es hard nofile 65536
es soft fsize unlimited
es hard memlock unlimited
es soft memlock unlimited
# 调整内核参数
elasticsearch]# sysctl -w vm.max_map_count=262144
elasticsearch]# echo "vm.max_map_count=262144" >> /etc/sysctl.conf
elasticsearch]# sysctl -p
# 启动
elasticsearch]# su -c "/opt/elasticsearch/bin/elasticsearch -d" es
elasticsearch]# netstat -luntp|grep 9200
# 调整ES日志模板
elasticsearch]# curl -H "Content-Type:application/json" -XPUT http://10.4.7.12:9200/_template/k8s -d '{
  "template" : "k8s*",
  "index_patterns": ["k8s*"],  
  "settings": {
    "number_of_shards": 5,
    "number_of_replicas": 0
  }
}'