DevOps Engineering Posts

Learn how to effectively use caching in GitHub Actions to speed up your CI/CD pipelines

What I learned about Chef and Puppet after breaking production multiple times

An in-depth analysis of different PostgreSQL deployment strategies on Kubernetes, with pros and cons of each approach

Based on my experience as a DevOps engineer, I explain what AWS WAF is, how to use it, and compare it with alternatives.

A practical comparison of Docker alternatives based on real-world experience - when to use them and how they stack up

A practical guide to AWS Lightsail from my experience as a DevOps engineer - when to use it, when to avoid it, and real-world tips

A DevOps expert's in-depth technical analysis of Docker Swarm and Kubernetes differences

Learn what CI is and find the perfect CI tool for your needs. Compare GitHub Actions, Jenkins, GitLab CI, and CircleCI with our interactive tool.

A practical guide to essential Docker commands.

We'll learn how to orchestrate serverless applications using AWS Step Functions with practical examples and best practices

We'll resolve the common Git error when merging repositories with unrelated histories

Learn how context switching in CI/CD processes impacts developer productivity and how to minimize it with CICube

Understanding how to structure and utilize Ansible roles for better automation.

An essential guide to understanding and utilizing DaemonSets for node-level resource management in Kubernetes.

In-depth guide on configuring liveness, readiness, and startup probes in Kubernetes environments.

Understanding how to extend your application's functionality within a Kubernetes Pod using sidecar containers.

A guide to creating, scaling, and updating StatefulSets in Kubernetes for stateful applications.

Kubernetes Custom Resources extend the API of Kubernetes and define new resource types.

Kubernetes Jobs are fundamental for running pod-based tasks that require execution to completion.

Kubernetes Network Policies enable the control of network traffic within a cluster, enhancing security and resource optimization.

Namespaces in Kubernetes provide a scope for resource names and a way of isolating resources logically concerning a team, project, or environment.

Kubernetes Horizontal Pod Autoscaler enables dynamic scaling driven by real-world demands.

Understanding the vital role and security of ServiceAccounts in Kubernetes environments.

This article discusses the importance of using personal access tokens securely in GitHub, providing best practices and guidance on their creation and management.

Understanding how to manage remote repositories in Git for better collaboration and version control.

The importance of mastering debugging techniques in Ansible to enhance performance and scalability.

The Kubernetes CronJob is a powerful tool for scheduling periodic jobs in a cluster.

Managing local changes in Git can be a nightmare, especially if those changes are superfluous. This article considers various ways to discard local changes, ensuring a smooth workflow.

A comprehensive guide on how to reset your local Git branch to match the remote repository, including backup strategies and collaboration considerations.

This article explains the underlying reasons for the 'not possible to fast-forward' error in Git and provides a step-by-step guide to resolve it.

A comprehensive guide on how to revert or amend your last Git commit while preserving changes.

Learn how to delete both local and remote Git branches and avoid common pitfalls.

Deleting Git commits is a critical operation in version control management.

Understanding the usage and dangers of git reset --hard in Git.

A detailed guide on how to manage Git tags, check them out, and handle common issues.

Therefore, find from the key differences between Continuous Integration, Continuous Delivery, and Continuous Deployment how these practices can speed up your software development, reduce risks in deployment, and quicken feedback.

We'll explore how CubeScore™️'s North Star Metrics for CI compare to traditional DORA Metrics, and why CI needs its own set of metrics to optimize pipelines.

Discover the best CI/CD tools in 2024. These are Jenkins, GitHub Actions, GitLab CI/CD, CircleCI, and many more.

In this blog post, we’ll explore how to effectively use conditions to control job execution, along with examples that demonstrate common scenarios.

This post will walk you through how you can leverage GitHub Actions Importer to audit, forecast, dry-run, and then migrate pipelines originating from Jenkins, GitLab, CircleCI, among others.