docker学习（六）安装elasticsearch、ik分词器插件、kibana

前提：es、ik、kibana ， 版本需一致，我这里都是7.10.1

拉取es镜像

docker pull elasticsearch:7.10.1

创建文件夹

mkdir -p /docker/elasticsearch/config
mkdir -p /docker/elasticsearch/data
mkdir -p /docker/elasticsearch/plugins

sudo chmod -R 777 /docker/elasticsearch/config
sudo chmod -R 777 /docker/elasticsearch/data
sudo chmod -R 777 /docker/elasticsearch/plugins

启动镜像

#copy docker文件到宿主机
docker cp 'es容器id':/usr/share/elasticsearch/config/elasticsearch.yml /docker/elasticsearch/config/elasticsearch.yml

# 启动 挂载config目录
docker run --name elasticsearch -p 9200:9200  -p 9300:9300 \
 -e "discovery.type=single-node" \
 -e ES_JAVA_OPTS="-Xms84m -Xmx512m" \
 -v /docker/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
 -v /docker/elasticsearch/data:/usr/share/elasticsearch/data \
 -v /docker/elasticsearch/plugins:/usr/share/elasticsearch/plugins \
 -d elasticsearch:7.10.1
 
#-p 端口映射
#-e discovery.type=single-node 单点模式启动
#-e ES_JAVA_OPTS="-Xms84m -Xmx512m"：设置启动占用的内存范围
#-v 目录挂载
#-d 后台运行

#同事推荐的启动命令
 docker run \
-d \
-p 9200:9200 \
-p 9300:9300 \
-v /docker/elasticsearch/data:/usr/share/elasticsearch/data \
-e "discovery.type=single-node" \
-e "http.cors.enabled=true" \
-e "http.cors.allow-origin=*" \
-e "http.cors.allow-headers=*" \
-e "http.cors.allow-credentials=true" \
--name elasticsearch \
--restart always \
--memory 1G \
--memory-swap -1 \
elasticsearch:7.11.2

测试

curl http://localhost:9200

安装ik分词器

#宿主机创建插件目录
mkdir -p /docker/elasticsearch/plugins/ik
cd /docker/elasticsearch/plugins
#下载插件
wget https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v7.10.1/elasticsearch-analysis-ik-7.10.1.zip
#复制到 /docker/elasticsearch/plugins/ik 目录下 解压
cp elasticsearch-analysis-ik-7.10.1.zip ik
cd ik
unzip elasticsearch-analysis-ik-7.10.1.zip
rm -rf elasticsearch-analysis-ik-7.10.1.zip

#copy 宿主机文件到docker
#docker cp /docker/elasticsearch/plugins/ik 'es容器id':/usr/share/elasticsearch/plugins/ik

#重启es
docker restart 'es容器id'

安装kibana

docker pull kibana:7.10.1

docker run \
-d \
-p 5601:5601 \
--name kibana \
--restart always \
--link elasticsearch \
kibana:7.10.1

页面访问 http://192.168.171.134:5601/


测试ik分词器

GET _analyze
{
  "analyzer": "default",
  "text": ["中文分词语"]
}


GET _analyze
{
  "analyzer": "ik_smart",
  "text": ["中国"]
}



PUT /index/_create/1
 {"content":"美国澳大利亚是个烂摊子吗"} 


POST /index/_create/2
{"content":"公安部：主人校车将享最高路权"} 


POST /index/_create/3
{"content":"中韩渔警冲突调查：韩警平均每天扣1艘中国渔船"} 


POST /index/_create/4
{"content":"中国驻洛杉矶领事馆遭亚裔犯罪嫌疑犯自首"}


POST /index/_search
  { 
    "query" : { "match" : { "content" : "中国" }}
}


DELETE /index

ik分词器更多知识

参考 https://github.com/medcl/elasticsearch-analysis-ik