docker install ES (elasticsearch)

Install ES

Version: 7.6.2

docker pull:

	sudo docker pull elasticsearch:7.6.2

  
   
   

  
   
   

    
    
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Create persistent file

	sudo mkdir -p /myconfig/elasticsearch/config
	sudo mkdir -p /myconfig/elasticsearch/data

  
   
   

  
   
   

    
    
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Configuration details

	echo "http.host: 0.0.0.0" >> /myconfig/elasticsearch/config/elasticsearch.yml

  
   
   

  
   
   

    
    
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start docker

 sudo docker run --name elasticsearch -p 9200:9200  -p 9300:9300 \
 -e "discovery.type=single-node" \
 -e ES_JAVA_OPTS="-Xms84m -Xmx512m" \
 -v/myconfig/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
 -v /myconfig/elasticsearch/data:/usr/share/elasticsearch/data \
 -v /myconfig/elasticsearch/plugins:/usr/share/elasticsearch/plugins \
 -d elasticsearch:7.6.2

- p port mapping
- e discovery . type = single - node single point mode startup
- e ES_JAVA_OPTS = "-Xms84m -Xmx512m" : set the memory range occupied by startup
- v directory mount
- d background operation

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View launch details

	docker ps  查看是否启动
	docker logs elasticsearch  启动日志查询
	docker restart elasticsearch   重启
	docker exec -it elasticsearch bash 进入

 
  
  

 
  
  

   
   
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Install exception handling

Exception 1: echo "http.host:0.0.0.0" ==" echo "http.host: 0.0.0.0"; there is a space after ":"!

Exception 2: The folder is not set with read, write and execute permissions for all users. Handling: sudo chmod -R 777 /myconfig/elasticsearch/

Exception 3: Caused by too little virtual memory, handling: sudo sysctl -w vm.max_map_count=262144

Test the normal startup page

Install Kibana

Version: 7.6.2

docker pull

	sudo docker pull kibana:7.6.2

 
  
  

 
  
  

   
   
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Initial configuration

	sudo mkdir -p /myconfig/kibana    # 创建挂载配置目录
	sudo chmod 777 /myconfig/kibana   # 赋值读写执行权限
	sudo echo "server.host: 0.0.0.0" >> /myconfig/kibana/kibana.yml
	sudo echo "elasticsearch.hosts: http://0.0.0.0:9200" >> /myconfig/kibana/kibana.yml # 0.0.0.0 表示你的ip

 
  
  

 
  
  

   
   
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Start Kibana

	sudo docker run --name kibana -v /myconfig/kibana/kibana.yml:/usr/share/kibana/config/kibana.yml -p 5601:5601 -d kibana:7.6.2 

 
  
  

 
  
  

   
   
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test launch page

use scenario one