Shulou(Shulou.com)05/31 Report--

This article Xiaobian introduces in detail for you "how to use docker to install elasticsearch and head plug-ins", the content is detailed, the steps are clear, and the details are handled properly. I hope this article "how to use docker to install elasticsearch and head plug-ins" can help you solve your doubts.

I. Overview

Elasticsearch and head plug-ins need to be deployed on the server

Environment description

Operating system: centos 7.6

Docker version: 19.03.12

Ip address: 192.168.31.190

Second, install and download image docker pull elasticsearch:7.5.1docker pull mobz/elasticsearch-head:5-alpine to modify the system parameter vi / etc/sysctl.conf

Adjust parameters

Vm.max_map_count=262144

Refresh parameter

Sysctl-p

Configuration file

Temporary start

Docker run-d\-- name=elasticsearch\-p 9200 discovery.type=single-node 9200-p 9300 discovery.type=single-node 9300\-e "cluster.name=elasticsearch"\-e "ES_JAVA_OPTS=-Xms512m-Xmx1024m"\ elasticsearch:7.5.1

Copy a file

Mkdir-p / data/elk7docker cp elasticsearch:/usr/share/elasticsearch/data / data/elk7/elasticsearch/docker cp elasticsearch:/usr/share/elasticsearch/logs / data/elk7/elasticsearch/docker cp elasticsearch:/usr/share/elasticsearch/config / data/elk7/elasticsearch/chmod 777-R / data/elk7/elasticsearch/

Edit configuration file

Vi / data/elk7/elasticsearch/config/elasticsearch.yml

The contents are as follows:

Cluster.name: "docker-cluster" network.host: 0.0.0.0http.cors.enabled: truehttp.cors.allow-origin: "*"

Note: the last 2 lines must be added, otherwise cross-domain access will be denied when the head plug-in connects.

Start elasticsearch

Delete the temporary

Docker rm-f elasticsearch

Start

Docker run-d\-- name=elasticsearch\-- restart=always\-p 9200 cluster.name=elasticsearch 9200\-e "cluster.name=elasticsearch"\-e "discovery.type=single-node"\-e "ES_JAVA_OPTS=-Xms512m-Xmx1024m"\-v / data/elk7/elasticsearch/config:/usr/share/elasticsearch/config\-v / data/elk7/elasticsearch/data:/usr/share/elasticsearch/data\-v / data/elk7/elasticsearch/logs : / usr/share/elasticsearch/logs\ elasticsearch:7.5.1

Wait about 30 seconds, check the docker log, if there is any

"publish_address {172.17.0.2 9300}, bound_addresses {0.0.0.0 VR 9300}"

It means the startup is successful.

Test access

Http://192.168.31.190:9200/

The effect is as follows:

Launch the elasticsearch head plug-in docker run-d\-- name=elasticsearch-head\-- restart=always\-p 9100 name=elasticsearch-head 9100\ docker.io/mobz/elasticsearch-head:5-alpine

Visit the page

Http://192.168.31.190:9100/

Enter the es address and click the connection. The effect is as follows:

Read here, this "how to use docker to install elasticsearch and head plug-ins" article has been introduced, want to master the knowledge of this article also need to practice and use in order to understand, if you want to know more about the article, welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.