docker安装elastic search

1. ELASTICSEARCH

1、安装elastic search

dokcer中安装elastic search

（1）下载ealastic search和kibana

docker pull elasticsearch:7.6.2
docker pull kibana:7.6.2

（2）配置

mkdir -p /mydata/elasticsearch/config
mkdir -p /mydata/elasticsearch/data
echo "http.host: 0.0.0.0" >/mydata/elasticsearch/config/elasticsearch.yml
chmod -R 777 /mydata/elasticsearch/

（3）启动Elastic search

docker run --name elasticsearch -p 9200:9200 -p 9300:9300 \
-e  "discovery.type=single-node" \
-e ES_JAVA_OPTS="-Xms64m -Xmx512m" \
-v /mydata/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml \
-v /mydata/elasticsearch/data:/usr/share/elasticsearch/data \
-v  /mydata/elasticsearch/plugins:/usr/share/elasticsearch/plugins \
-d elasticsearch:7.6.2 

设置开机启动elasticsearch

docker update elasticsearch --restart=always

（4）启动kibana：

docker run --name kibana -e ELASTICSEARCH_HOSTS=http://192.168.137.14:9200 -p 5601:5601 -d kibana:7.6.2

设置开机启动kibana

docker update kibana  --restart=always

（5）测试

查看elasticsearch版本信息： http://192.168.137.14:9200/

{
    "name": "0adeb7852e00",
    "cluster_name": "elasticsearch",
    "cluster_uuid": "9gglpP0HTfyOTRAaSe2rIg",
    "version": {
        "number": "7.6.2",
        "build_flavor": "default",
        "build_type": "docker",
        "build_hash": "ef48eb35cf30adf4db14086e8aabd07ef6fb113f",
        "build_date": "2020-03-26T06:34:37.794943Z",
        "build_snapshot": false,
        "lucene_version": "8.4.0",
        "minimum_wire_compatibility_version": "6.8.0",
        "minimum_index_compatibility_version": "6.0.0-beta1"
    },
    "tagline": "You Know, for Search"
}

显示elasticsearch 节点信息http://192.168.137.14:9200/_cat/nodes ，

127.0.0.1 76 95 1 0.26 1.40 1.22 dilm * 0adeb7852e00

访问Kibana： http://192.168.137.14:5601/app/kibana