概要
在工作过程中，经常需要测试环境搭建Es环境，本文基于Es V8.12.2来演示如何快速搭建单节点Es和kibana。
服务器默认已按装docker
一、Es
1：拉取镜像
docker pull elasticsearch:8.12.2
2：准备环境
mkdir -p /home/docker/es #创建挂载目录 mkdir -p /home/docker/es/logs chmod 777 /home/docker/es/logs #授权 mkdir -p /home/docker/es/data chmod 777 /home/docker/es/data #授权 docker run -d --name es_temp -p 9200:9200 -p 9300:9300 elasticsearch:8.12.2 #起一个临时容器 docker cp es_temp:/usr/share/elasticsearch/config /home/docker/es/ #复制Es配置文件 docker rm es_temp #删除临时容器
3：修改配置文件vim /home/docker/es/config/elasticsearch.yml配置文件默认是集群配置，而我们测试环境只需单节点，所以要调整如下：
cluster.name: "docker-single" network.host: 0.0.0.0 #----------------------- BEGIN SECURITY AUTO CONFIGURATION ----------------------- # # The following settings, TLS certificates, and keys have been automatically # generated to configure Elasticsearch security features on 20-03-2024 19:23:28 # # -------------------------------------------------------------------------------- # Enable security features xpack.security.enabled: false #关闭认证 xpack.security.enrollment.enabled: true # Enable encryption for HTTP API client connections, such as Kibana, Logstash, and Agents xpack.security.http.ssl: enabled: true keystore.path: certs/http.p12 # Enable encryption and mutual authentication between cluster nodes xpack.security.transport.ssl: enabled: true verification_mode: certificate keystore.path: certs/transport.p12 truststore.path: certs/transport.p12 # Create a new ciluster with the current node only discovery.type: single-node #单节点模式 # Additional nodes can still join the cluster later #cluster.initial_master_nodes: ["986f0573b289"] #----------------------- END SECURITY AUTO CONFIGURATION -------------------------
4：启动容器
docker run --privileged -d --name es -e ES_JAVA_OPTS="-Xms512m -Xmx512m" -v /home/docker/es/config:/usr/share/elasticsearch/config -v /home/docker/es/data:/usr/share/elasticsearch/data -v /home/docker/es/logs:/usr/share/elasticsearch/logs -p 9200:9200 -p 9300:9300 elasticsearch:8.12.2
5：检测
curl -X GET http://127.0.0.1:9200/_cluster/health?pretty
{
"cluster_name" : "docker-single",
"status" : "green",
"timed_out" : false,
"number_of_nodes" : 1,
"number_of_data_nodes" : 1,
"active_primary_shards" : 0,
"active_shards" : 0,
"relocating_shards" : 0,
"initializing_shards" : 0,
"unassigned_shards" : 0,
"delayed_unassigned_shards" : 0,
"number_of_pending_tasks" : 0,
"number_of_in_flight_fetch" : 0,
"task_max_waiting_in_queue_millis" : 0,
"active_shards_percent_as_number" : 100.0
}
二、kibana
，按需拉取镜像即可。
1：拉取镜像
docker pull kibana:8.12.2
2：启动容器
kibana就不挂载了，其配置文件/usr/share/kibana/config/kibana.yml，也可以挂载出来做一些配置。
docker run -d --name kibana -p 5601:5601 \ -e ELASTICSEARCH_HOSTS=http://200.200.107.192:9200 \ #Es Url -e ELASTICSEARCH_USERNAME=root \ #Es 账号，Es不开启认证可不设置 -e ELASTICSEARCH_PASSWORD=123456 \ #Es 密码 ，Es不开启认证可不设置 -e I18N_LOCALE=zh-CN \ #汉化 kibana:8.12.2
3：检测
浏览器访问宿主机ip:5601,即可验证,成功如下：
三、dcoker compose管理
我们可以用docker compose管理es和kibana。
mkdir -p /etc/docker vim /etc/docker/docker-compose.yml
内容如下：
# yaml 配置
version: '3'
services:
es:
image: "elasticsearch:8.12.2"
privileged: true
ports:
- "9200:9200"
- "9300:9300"
volumes:
- "/home/docker/es/config:/usr/share/elasticsearch/config"
- "/home/docker/es/data:/usr/share/elasticsearch/data"
- "/home/docker/es/logs:/usr/share/elasticsearch/logs"
environment:
- ES_JAVA_OPTS=-Xms512m -Xmx512m
- TZ=Asia/Shanghai
container_name: "es"
kibana_srv:
image: "kibana:8.12.2"
ports:
- "5601:5601"
environment:
- ELASTICSEARCH_HOSTS=http://200.200.107.192:9200
- ELASTICSEARCH_USERNAME=root
- ELASTICSEARCH_PASSWORD=123456
- I18N_LOCALE=zh-CN
container_name: "kibana"
docker compose -f /etc/docker/docker-compose.yml up es docker compose -f /etc/docker/docker-compose.yml stop es docker compose -f /etc/docker/docker-compose.yml up kibana_srv docker compose -f /etc/docker/docker-compose.yml stop kibana_srv
四、参考
1]：
2]：
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