On Kubernetes Cluster Deployment
Summary
There are several ways to deploy K8S clusters: ku...
Linux configuration deploy multiple tomcat
Configure the / etc/profile environment variable. Change to your tomcat path.
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kubernetes load balancing deployment
(next to the previous article, kubernetes multi node deployment) k8s deployment planning (load balancing deployment):
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Implementation of redis replication, sentinel and cluster
1. redis.conf configuration parameters configuration parameter Effect demonize Set to yes, which can be executed in ...
keepalived+nginx to build dual host active standby + Dual host hot standby
Preparation One is 192.168.31.210, the other is 192.168.31.211 Install nginx, modify index to distinguish 1, Insta...
saltstack - Automated Operations and Maintenance Layout Tool
brief introduction
Salt is an underlying plat...
Install geent4 software developed by CERN on Ubuntu 18.04
Installing Geant4 on Ubuntu 18.04
GEANT 4 is ...
PX4 reads the message sent by STM32F4 serial port through serial port and publishes the UORB topic
PX4 reads the message sent by STM32F4 serial port through serial port and publishes the UORB topic This small project is to read the data sent by STM...
Operation and maintenance project training - Hadoop distributed file system HDFS
1, Hadoop distributed file system HDFS single data storage node 1. Install and deploy Hadoop Specific steps: https://blog.csdn.net/Hannah_zh/article/...
Ubuntu startup script or command
Background In the development process, sometimes some sh scripts, python scripts, commands, etc. need to be executed automatically when the machine i...
Cluster Load Balancing Setup--LVS-DR Cluster Deployment
Article Directory Preface I: How LVS-DR works 1.1: Overview of DR mode 1.2: How to analyze LVS-DR packet flow direction? 3.3: ARP Problems in LVS-DR ...
Teach Application Module 3 of Fishing-Operations and Maintenance Platform (Vmware Customization Specification Paper)
###A K8S-like orchestration function enables Vmware to be automatically scaled up and resilient (by triggering resilient expansion through monitoring...
MHA High Availability Architecture Deployment Configuration Instance
1. Preface 1.1What's MHA?--An introduction to the principles MHA - Master High Availability, currently a relatively mature solution for MySQL hi...
Basic script attempt
Try the script for the first time. Go by and correct it! syeteminfo system profile command #!/bin/bash #Descrition:show system information #filename:...
Tomcat access project changed from http to https settings
1. Mr. Cheng's certificate # First switch to the certificate file path: $ cd /app/tomcat-8.5.39/ # Generate certificate file: $ keytool -genkey ...
nginx+tomcat for dynamic-static separation+load balancing
1. Introduction to static-dynamic separation and load balancing Dynamic and Static Separation of Nginx+Tomcat:The so-called dynamic-static separation...
Practice of fdisk and parted partition under centos
Requirement: add a 100M hard disk and permanently mount it to / data01, write out the detailed operation steps Method 1: [root@localhost ~]# fdisk -l...
LNMP schema access log, log cutting, static file not recording and expiration time setting
November 27 mission 12.10 Nginx access log 12.11 Nginx log cutting 12.12 static files do not record logs and expiration times Nginx access log Modify ...
C pointer principle (15)-C pointer basis
Simple C pointer Pointer to integer and pointer to pointer myhaspl@myhaspl:~ % vim test1.c #include <stdio.h> int main(void){ int x; x=128; int...
Full text collection of vimrc file configuration (most complete in history, with Chinese explanation)
I. differences between vi and vimVI is similar to the notepad of windows, which is more suitable for editing ordinary text, but it is not suitable fo...
Storm profile format exception
Storm's configuration file format is prone to errors, which causes Storm to fail to start correctly. The error messages caused by the format are...
Kubernetes deployment: CA certificate production
Make CA certificate manually 1. Install CFSSL [root@node-01 ~]# cd /usr/local/src [root@node-01 src]# wget https://pkg.cfssl.org/R1.2/cfssl_linux-amd...
Application instance of rewrite Module of Nginx service (actual combat! Can do with it!)
Experimental environment Linux CentOS7 virtual machine (IP: 192.168.52.132)win10 virtual machine (as test machine) 1. Install Nginx and bind services...
IV. introduction and basic use of Git
16. Organize consecutive multiple commit into one commit ce587039661c88fd508035fd103a012e33c057ac (HEAD -> temp) Author: Jone <[email protected]...
Saltstack user guide 03 configuration management
1. Host planning Matters needing attention If the configuration file of master or minion is modified, the corresponding service must be restarted. 2....
zabbix monitoring mysql survival and performance
The Zabbix environment has been deployed:Zabbix_aget: installed in / etc/zabbix1. Open port 10050 firewall-cmd --zone=public --add-port=10050/tcp --p...