elasticsearchCategorySubscribe

[1]: max file descriptors [65535] for elasticsearch process is too low, increase to at least [65536]
[2]: system call filters failed to install; check the logs and fix your configuration or disable system call filters at your own risk

elasticsearch6 安装 elasticsearch-head-master
安装node 和 grunt
下载 elasticsearch-head-master

centos6.5 安装 elasticsearch6.1.3
​解压缩到/usr/local/elasticsearch-6.1.3
./bin/elasticsearch -d

找到对应的elasticsearch-6.1.3 对应的分词版本
下载elasticsearch-analysis-ik-6.1.3.zip
解压缩elasticsearch-analysis-ik-6.1.3.zip 到 elasticsearch安装目录的plugins插件文件夹下 重命名为ik

1.安装配置JDK 8
2.ElasticSearch 6.x 软件包下载
3.创建用户
4.启动

新建索引
curl -XPUT ‘http://localhost:9200/dept/employee/1’ -d ‘{ “empname”: “emp1”}’
删除数据
curl -XDELETE ‘http://localhost:9200/dept/employee/3’

IK Analysis for ElasticSearch
The IK Analysis plugin integrates Lucene IK analyzer (http://code.google.com/p/ik-analyzer/) into elasticsearch, support customized dictionary.
Analyzer: ik_smart , ik_max_word , Tokenizer: ik_smart , ik_max_word

$client = Elasticsearch\ClientBuilder::create()
# ->setHosts([“localhost:9200”])
->setHosts([“101.37.85.163:9200”])
->setRetries(1)
->build();

namespace searchapi\controllers;

use Yii;
use yii\web\Controller;
use searchapi\models\CarBrandInfo;
use searchapi\models\CarBrandType;
use searchapi\models\CarBrandTypeInfo;
use searchapi\models\CarBrandSonTypeInfo;
use searchapi\models\CarFactory;
use yii\data\Pagination;
use yii\helpers\BaseJson;
use Elasticsearch;

elasticsearch + logstash + kibana 强大的日志处理分析系统

一、设计流程:
1.数据导入redis队列 key=logstash
2.logstash 获取redis队列logstash里面的数据
3.logstash把收集到数据传入elasticsearch 里面的index = sitelogs
4.kibana 设置 index = sitelogs
5.打开kibana 查询日志