Programmer Group

ES Restful API GET, POST, PUT, DELETE, HEAD meaning: 1) GET: gets the current state of the request object. 2) POST: changes the current state of the object. 3) PUT: create an object. 4) DELETE: destroy the object. 5) HEAD: request to get the basic information of the object. The new document in ES (under Index/type) i ...

ES cluster installation 1)ELK is a log analysis platform, not a software, but a complete set of solutions. It is the acronym of three software products. ELK represents: Elasticsearch: responsible for log retrieval and storage Logstash: responsible for the collection, analysis and processing of logs Ki ...

1. Implementation of nginx reverse proxy Three virtual machines are required: Virtual machine ip function server1 172.25.1.1 reverse proxy server (build nginx) server2 172.25.1.2 backend server server3 172.25.1.3 back end server (1) Making soft links for nginx ln -s /usr/local/nginx/sbin/ng ...

What is ELK? ELK is a complete solution, which is the acronym of three software products ELK represents Elasticsearch: responsible for log retrieval and storage Logstash: responsible for the collection, analysis and processing of logs Kibana: responsible for the visualization of logs These three k ...

Demand background The business system stores all kinds of reports and statistical data in ES. Due to historical reasons, the system makes statistics in full amount every day. As time goes on, the data storage space of ES is under great pressure. At the same time, because the use of ES index is not well planned, some indexes even exceed the max ...

1. NAT mode schematic diagram NAT (Network Address Translation) Network Address Translation mode When the user requests to arrive at the Director Server, the requested data message will first arrive at the pre routing chain in the kernel space. At this time, the source IP of the message is CIP and the ...

Article directory 1, zabbix monitoring httpd service 2, zabbix monitoring nginx Font adjustment of web interface Add a new monitoring item nginx.accept 3, Different types of picture switching This experiment is based on the previous one, and has monitored server2 and server3 1, zabbix monitor ...

Experimental catalogue Please be sure to check the basic environment settings of the previous blog nginx reverse proxy Dynamic and static separation based on nginx reverse agent httpd reverse proxy tomcat Using ajp protocol to reverse proxy tomcat in httpd Jump to the end of the article Please ...

elicit questions In the process of developing with go, if we modify the code, it is control+c that kills the running process, and then go run or go build that runs. When our project goes online, killing the process directly will lead to online service interruption, which is absolutely not allowed in ...

Role assignment: Environmental deployment All virtual machines have turned off the firewall and selinux core protection functions Practical operation Build working directory to store binary software package [root@master ~]# cd / [root@master /]# mkdir k8s Install ETCD database (three copy mechanism)master (download the ca Certificate creatio ...