Using custom validation to validate other variables in Terraform
Dec 9, 2022 Development

Using custom validation to validate other variables in Terraform

Learn how to use custom validation blocks in Terraform to validate relationships between multiple variables. Ensure your infrastructure configs meet complex requirements. Generated by ChatGPT.

terraform
Home Assistant Sensor for Hong Kong Observatory
Dec 1, 2022 Misc

Home Assistant Sensor for Hong Kong Observatory

Integrate real-time Hong Kong Observatory weather data into Home Assistant. Monitor temperature, humidity, and wind speed for your local area with ready-to-use sensor configs.

Home AssistantOpen Data
Shift-Right After Shift-Left: The Complete DevOps Picture
Nov 4, 2022 Development

Shift-Right After Shift-Left: The Complete DevOps Picture

Shift-left moved testing earlier in development. But what comes next? Discover shift-right practices that complete the DevOps cycle with production monitoring, chaos engineering, and continuous learning.

DevOpsTestingMonitoring
Git Merge vs Rebase: Choosing the Right Integration Strategy
Nov 1, 2022 Development

Git Merge vs Rebase: Choosing the Right Integration Strategy

Understand the fundamental differences between git merge and git rebase, learn when to use each approach, and master the techniques that keep your Git history clean and meaningful.

GitVersion ControlWorkflow
Semantic Versioning - A Complete Guide to Version Management
Oct 22, 2022 Development

Semantic Versioning - A Complete Guide to Version Management

Master semantic versioning to communicate changes clearly and manage dependencies reliably. Learn the MAJOR.MINOR.PATCH format, pre-release identifiers, and how to implement SemVer in your development workflow.

Version ControlRelease ManagementGit
Git Branching Strategies: A Comprehensive Guide for Modern Development Teams
Oct 20, 2022 Development

Git Branching Strategies: A Comprehensive Guide for Modern Development Teams

Master Git branching strategies from Git Flow to GitHub Flow, exploring when to use each approach and how to implement them effectively in your development workflow.

GitVersion ControlDevOps
Site Reliability Engineering: Evolution and Modern Practices in 2022
Oct 12, 2022 Architecture

Site Reliability Engineering: Evolution and Modern Practices in 2022

Exploring how Site Reliability Engineering has evolved beyond Google's original model, examining modern practices, tools, and the shift toward platform engineering in 2022.

SREDevOpsReliability
Database Backup Strategies - Beyond Simple Dumps
Oct 11, 2022 Architecture

Database Backup Strategies - Beyond Simple Dumps

Database backups aren't just SQL dumps. Learn how to design robust database backup strategies that ensure consistency, minimize downtime, and protect against data corruption—before disaster strikes.

DatabaseBackupMySQL
Kubernetes Network Policy - Why Zero Trust Matters in Enterprise
Oct 1, 2022 Cybersecurity

Kubernetes Network Policy - Why Zero Trust Matters in Enterprise

In Kubernetes, every pod can talk to every other pod by default. For enterprises, that's not security—that's a breach waiting to happen. Discover why network policies are your first line of defense.

SecurityKubernetesNetwork Policy
Data Backup Strategies - From Planning to Recovery
Sep 26, 2022 Architecture

Data Backup Strategies - From Planning to Recovery

Backups aren't just about copying files. Learn how to design resilient backup strategies that protect against data loss, ransomware, and disasters—before you need them.

BackupData ProtectionDisaster Recovery
Understanding OAuth 2.0: The Authorization Framework Powering Modern APIs
Aug 16, 2022 Development

Understanding OAuth 2.0: The Authorization Framework Powering Modern APIs

OAuth 2.0 enables secure delegated access without sharing passwords. Learn how authorization flows work, common pitfalls, and why OAuth is not authentication.

SecurityOAuthAuthentication
LTM and GSLB: The Foundation of Modern Traffic Management
Jul 14, 2022 Architecture

LTM and GSLB: The Foundation of Modern Traffic Management

Local Traffic Managers and Global Server Load Balancing form the backbone of high-availability systems. Understand how they work, when to use each, and the trade-offs between complexity and resilience.

Load BalancingInfrastructureNetworking