1-4 安装logstash

下载地址：

　　https://www.elastic.co/cn/downloads/logstash
　　华为：https://mirrors.huaweicloud.com/

　　下载最MovieLens最小测试数据集：https://grouplens.org/datasets/movielens/

新建配置文件logstash.conf：
#修改movielens目录下的logstash.conf文件
#path修改为,你实际的movies.csv路径
input {
file {
path => "/usr/local/logstash-7.5.1/testfile/ml-latest-small/movies.csv"
start_position => "beginning"
sincedb_path => "/dev/null" #表示每次重新加载文件数据
}
}

output {
elasticsearch {
hosts => [ "10.5.250.168:9200" ]
}
}

# Sample Logstash configuration for creating a simple
# Beats -> Logstash -> Elasticsearch pipeline.

#input {
#  beats {
#    port => 5044
#  }
#}
input {
    file {
        path => "/usr/local/logstash-7.5.1/testfile/ml-latest-small/movies.csv"
        start_position => "beginning"
        sincedb_path => "/dev/null"
    }
}

output {
    elasticsearch {
        hosts => [ "10.5.250.168:9200" ]
    }
}
#output {
#  elasticsearch {
#    hosts => ["http://localhost:9200"]
#    index => "%{[@metadata][beat]}-%{[@metadata][version]}-%{+YYYY.MM.dd}"
    #user => "elastic"
    #password => "changeme"
#  }
#}

启动：
　　#启动Elasticsearch实例，然后启动 logstash，并制定配置文件导入数据
　　bin/logstash -f /usr/local/logstash-7.5.1/config/logstash.conf

　　图中表明启动成功