Tag: operations

The front end

Kubectl cannot connect to K8S because of privoxy forwarding rule

February 5, 2024

by 吳龍

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After installing kubernetes-CLI, run kubectl cluster-info to report an exception. Then enter kubectl cluster-info -v=8 to obtain the specific exception. Kubectl cluster-info makes HTTP requests...

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The back-end

Build the infrastructure on AWS using the resource configuration tool TerraForm

February 5, 2024

by Alexis Thompson

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Although servers and other resources can be manually created in the AWS background, the cost of the creation process is high, so you can use...

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Linux Systems – File Systems & Virtual File Systems

February 5, 2024

by Christina Webb-Murphy

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Readers should have a general understanding of Linux from the previous articles on Linux memory management and process scheduling. The topic of this article is...

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The back-end

Trend interpretation and application practice of operation and maintenance log analysis based on deep learning

February 5, 2024

by 賴俊賢

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Log analysis, as an important sub-field of AIOps (the combination of artificial intelligence and operation and Maintenance), is receiving increasing attention from academic and industrial...

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Dare to say no to the past

February 5, 2024

by James Ball

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Welcome everyone to Tencent cloud community, access to more Tencent mass technology practice, oh ~ Foreword QQ Racing as a racing game, from 2008 to...

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The back-end

The high-performance cloud gateway enables the communication between services inside and outside the cloud

February 5, 2024

by Catherine Mann

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Abstract: Huawei Cloud Stack L2BR/L3GW service uses hardware devices as gateways, gives full play to the advantages of hardware, and provides customers with high performance,...

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Architecture design and implementation of enterprise operation and maintenance monitoring platform

February 5, 2024

by Jorge Coffey

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This course mainly introduces the construction ideas and common software of enterprise common operation and maintenance monitoring platform, and describes the differences and advantages and...

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The front end

A bit of front-end monitoring improvement -Puppeteer endgame

February 5, 2024

by James Klein

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At present, the front-end monitoring system on the market is mostly to record the loading time of resources, system error, statistical buried point, UV/PV... For...

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reading

API gateway of Yonyou Cloud Open platform

February 5, 2024

by Ehsaan Yohannan

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This paper introduces several aspects that should be considered in choosing API gateway, the role of API gateway in micro-service framework, how to select API...

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reading

Use Shell to audit Linux operations

February 5, 2024

by Tammy Hood

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To summarize today's topic: add log auditing with custom Bash sources, send user actions to Rsyslog aggregation, and finally do log storage and query in...

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The front end

Tmux: To create exquisite and practical terminals

February 5, 2024

by Cynthia Norton

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Because of the recent need to SSH to a remote environment a lot, I took advantage of this to do some tMUX. The following is...

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The back-end

With regard to Nginx, these are the operations you might use in your daily work

February 5, 2024

by Ethan Mitchell

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Background Recently, there has been a global crackdown on Nginx, the birthplace of ClickHouse. Computer technology is a practical, theoretical and engineering discipline, whether you...

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The back-end

Construction and practice of intelligent mass operation and maintenance of Tencent cloud database

February 5, 2024

by 羅雅萍

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Due to the particularity and complexity of database products, we often encounter some problems in the process of serving customers at ordinary times, such as:...

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reading

To deal with the “black swan” of data security, the multi-activity architecture practice of financial level database

February 5, 2024

by Bobby Rangel

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Since this year, the frequent occurrence of public cloud accidents, has a "black swan" constantly erupting momentum. A Beijing-based startup recently said that after using...

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reading

OpenSSL 1.1.1 supports TLS1.3

February 5, 2024

by Mr. Steven Clayton

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After two years of tinkering, OpenSSL recently released version 1.1.1 with a commitment of at least five years to support it. In his blog post,...

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reading

How to successfully defend against 1.2TB of known maximum traffic DDoS attacks in China

February 5, 2024

by Eric Kelly

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DDoS attacks are becoming increasingly fierce. In addition to the diversified development of attack methods, the most direct thing is the double growth of attack...

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The back-end

Make your operations more predictable (II) – ECS system events support historical event queries

February 5, 2024

by Hazel Sims

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Active maintenance and fill in the new function, full event page, you can view your instances and disk history of system events, help you have...

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reading

Xtrabackup implements data backup and recovery

February 5, 2024

by 鞠龍

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Xtrabackup is a free database hot backup software from Percona. It can backup InnoDB database and XtraDB storage engine database without blocking (for MyISAM backup...

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Xtrabackup Incremental backup + full backup

February 5, 2024

by 胡欣怡

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The native environment centos6.5 IP: 192.168.117.1291. Links to download the installation package: https://www.percona.com/downloads/XtraBackup/LATEST/2. Download completed

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reading

Code cloud domain name is ali cloud stop resolving, if you maintain the domain name how to do?

February 4, 2024

by Beth Tyler

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This afternoon, Coffee jun found that the code cloud website could not be accessed, and then saw that the open source China webmaster, Sweet Potato,...

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The development tools

Cloud server deployment team collaboration tool Wookeam

February 4, 2024

by 劉鈺婷

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"This is my 28th day of participating in the First Challenge 2022. For details: First Challenge 2022." WookTeam is a lightweight open source online team...

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The back-end

Into the group offline IDC migration on the cloud

February 4, 2024

by Yasmin Tiwari

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According to the business scenario of Chengzhong Group, Ali Cloud provides the upper cloud solution and migration suggestions. By using this architecture, the security of...

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reading

Super practical case: The construction of Meituan terminal active monitoring platform

February 4, 2024

by Stephanie Caldwell-Webster

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On January 5, 2018, Li Yanqing, a senior technical expert of Meituan, delivered a speech titled "Construction of Terminal Active Monitoring Platform" at the 2018...

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reading

Ceph installation and configuration

February 4, 2024

by Devansh Subramaniam

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Ceph is an open source distributed storage system that supports PB-level storage, object storage, block storage and file storage with high performance, high availability and...

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The technical force behind Tencent’s 1,300 NBA live streams

February 4, 2024

by Lagan Datta

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In the process of challenging some important work, we are gradually improving our technology. This article introduces the work content of the massive live broadcasting...

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reading

Details of landing configuration center for small and medium-sized teams

February 4, 2024

by Hailey Lopez

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The principle of selection: simple, easy to fall to the ground, no platform, no language, as little as possible dependence. Compared with Disconf, Apollo and...

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The development tools

Site reliability engineering tour

February 4, 2024

by Mary Ward-MacPherson

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After practice and promotion by Google, SRE has been adopted by many Internet companies. If you want to practice SRE and become an SRE engineer,...

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The back-end

Kubernetes multi-cluster practice in SOFAStack CAFE Unit hybrid cloud product

February 4, 2024

by Benjamin Roberts

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In terms of the operation and maintenance of the Cloud native architecture, SOFAStack CAFE provides the operation and maintenance capability of the Cloud native multi-cluster...

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The back-end

Case sharing – Server is implanted mining program check

February 4, 2024

by Jocelyn Morris

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The host operating system is CentOS7, and the application architecture is Java+MySQL+Redis. The customer described that the problem was that there was a killing activity...

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The front end

How to streamline developer onboarding: dev environment as code

February 4, 2024

by Timothy Roberts-Hayes

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Imagine that only a decade ago system administrators deployed, configured, And maintained software systems manually. Doing so burned an end...

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