基于docker的elasticsearch+kibana 单机测试环境构建

Posted 2020-12-21 xiaochina

概述

• es/kibana 7.4.2
• enable security
• docker 19.x.y

requirment

#resource limits

/etc/security/limits.d/20-nproc.conf
#*          soft    nproc     4096
root       soft    nproc     unlimited

#add es
*   soft   nproc          102400
*   hard   nproc          102400
*   soft   nofile         102400
*   hard   nofile         102400
*   soft   memlock        unlimited
*   hard   memlock        unlimited

#disable swap

swapoff -a
/etc/fstab
mount -a 

#kernel

tee >/etc/sysctl.d/es.conf <<EOF
vm.max_map_count=262144
EOF

sysctl --system

#users

useradd -u 1000 elasticsearch

elasticsearh

#network

docker network create esnetwork --driver=bridge --subnet "10.10.0.0/16"

#lcoal data

mkdir -p /opt/es_single/es_data

#cat /opt/es_single/9200.yml

cluster.name: es-bang
node.name: es-single
network.host: 0.0.0.0
http.port: 9200
transport.port: 9300
discovery.type: single-node
#discovery.seed_hosts: [es01,es02,es03]
#cluster.initial_master_nodes: [es01,es02,es03]
xpack.security.enabled: true
xpack.security.transport.ssl.enabled: true
xpack.security.transport.ssl.verification_mode: certificate
xpack.monitoring.enabled: true
xpack.monitoring.collection.enabled: true


#start

chown -R elasticsearch: /opt/es_single     //privileges

docker run -d --name es --network esnetwork --restart=unless-stopped  	-p 9200:9200 -p 9300:9300 	-v /opt/es_single/es_data:/usr/share/elasticsearch/data 	-v /opt/es_single/9200.yml:/usr/share/elasticsearch/config/elasticsearch.yml 	-e "ES_JAVA_OPTS=-Xms256m -Xmx256m" elasticsearch:7.4.2

#set passwd

docker exec -it es bash
elasticsearch-setup-passwords auto   //y

#modify passwd

curl -XPOST -H ‘Content-type: application/json‘  -u elastic:xxxx  ‘http://172.24.100.5:9200/_xpack/security/user/kibana/_password?pretty‘ -d ‘{
"password": "123456"}‘

heap 请根据对应数据量做对应的调整

kibana

#start

docker run -d --name kibana  --network esnetwork --restart=unless-stopped     -p 5601:5601     -e "ELASTICSEARCH_HOSTS=http://es:9200"     -e "ELASTICSEARCH_USERNAME=elastic" -e "ELASTICSEARCH_PASSWORD=xxxx" kibana:7.4.2

testing

http://ip:5601/