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DevOps Cloud Academy

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Latest from DevOps Cloud Academy

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DevOps Cloud Academy

Jul 4, 2023 · Cloud Native

Building and Using Multi‑Architecture Docker Images with Buildx, CI/CD Integration, and Promotion

This article explains what multi‑architecture Docker images are, why they are useful, and provides step‑by‑step instructions for building them with traditional Docker commands or Docker buildx, integrating the builds into Jenkins and GitHub Actions pipelines, promoting images across environments, scanning for vulnerabilities, and important considerations to keep in mind.

CI/CDDockerMulti-Arch

0 likes · 16 min read

Building and Using Multi‑Architecture Docker Images with Buildx, CI/CD Integration, and Promotion

DevOps Cloud Academy

Jul 4, 2023 · Fundamentals

Modern Software Engineering: Insights from David Farley on Agile, TDD, and Avoiding Bureaucracy

The article explores David Farley's decades‑long experience in software engineering, highlighting his early automation work, contributions to the Agile Manifesto, the principles of Continuous Delivery, critiques of traditional waterfall methods, and practical guidance on Test‑Driven Development and learning‑oriented development to deliver business value.

Continuous DeliveryDavid FarleyTDD

0 likes · 7 min read

Modern Software Engineering: Insights from David Farley on Agile, TDD, and Avoiding Bureaucracy

DevOps Cloud Academy

Jul 3, 2023 · Operations

Top 10 Kubernetes Monitoring Tools and Their Features

This article reviews ten popular Kubernetes monitoring tools—including Helios, Prometheus, New Relic, Grafana, DataDog, Sysdig, Zabbix, AppDynamics, Dynatrace, and Sensu—detailing their key features and how they help improve performance, reliability, and observability of containerized applications.

DevOpsKubernetesTools

0 likes · 11 min read

Top 10 Kubernetes Monitoring Tools and Their Features

DevOps Cloud Academy

Jul 1, 2023 · Operations

Using Jenkins Deploy Dashboard Plugin for Visual Deployment Management

This article introduces the Jenkins Deploy Dashboard plugin, explains how to visualize deployment status across environments, add new releases to the dashboard, create custom deployment views, and integrate deployment buttons into pipelines using both scripted and declarative Jenkins pipelines.

AutomationCI/CDDeploy Dashboard

0 likes · 6 min read

Using Jenkins Deploy Dashboard Plugin for Visual Deployment Management

DevOps Cloud Academy

Jun 26, 2023 · Operations

Comprehensive DevOps Interview Guide: Key Concepts, Tools, and Practices

This article provides a thorough overview of DevOps fundamentals, differences from Agile, popular tools, lifecycle stages, CI/CD concepts, AWS roles, version control, SSH, Git commands, Jenkins architecture, Ansible, Puppet, Chef, Docker, Kubernetes, and related interview questions to help candidates prepare for DevOps engineering positions.

AWSAutomationCI/CD

0 likes · 23 min read

Comprehensive DevOps Interview Guide: Key Concepts, Tools, and Practices

DevOps Cloud Academy

Jun 26, 2023 · Operations

15 Common Jenkins Interview Questions and Answers

This article provides a concise overview of Jenkins, its architecture, key concepts, and best practices by presenting fifteen frequently asked interview questions along with detailed answers to help candidates prepare effectively for Jenkins-related job interviews.

AutomationCI/CDDevOps

0 likes · 8 min read

15 Common Jenkins Interview Questions and Answers

DevOps Cloud Academy

Jun 25, 2023 · Cloud Native

Advanced Helm Chart Techniques: Setting Replica Limits, Sharing Code with Sub‑templates, and Generating ConfigMaps

This article explains how to create and customize Helm charts by setting replica count ceilings, reusing logic with sub‑templates, and generating properly indented ConfigMaps using toYaml and indent functions, providing practical examples and command‑line snippets for Kubernetes deployments.

DevOpsHelmKubernetes

0 likes · 12 min read

Advanced Helm Chart Techniques: Setting Replica Limits, Sharing Code with Sub‑templates, and Generating ConfigMaps

DevOps Cloud Academy

Jun 24, 2023 · Cloud Native

Using ConfigMap to Dynamically Configure Nginx in Kubernetes

This article explains what a Kubernetes ConfigMap is, when to use it, and provides step‑by‑step instructions with YAML examples for creating a ConfigMap, mounting it in an Nginx deployment, and making the server_name parameter dynamic using pod metadata.

Cloud NativeDevOpsKubernetes

0 likes · 8 min read

Using ConfigMap to Dynamically Configure Nginx in Kubernetes

DevOps Cloud Academy

Jun 23, 2023 · Cloud Native

An Introduction to Helm: Architecture, Components, and Benefits

Helm is a Kubernetes package manager that simplifies application deployment by using charts, templates, and versioned releases, offering features such as easy installation, upgrades, rollbacks, dependency management, and integration with CI/CD pipelines, making it a key tool for cloud‑native operations.

CI/CDCloud NativeDevOps

0 likes · 10 min read

An Introduction to Helm: Architecture, Components, and Benefits

DevOps Cloud Academy

Jun 13, 2023 · Cloud Native

Understanding GitOps: Principles, Workflow, and Benefits

This article explains GitOps as an automated, Git‑centric approach to managing cloud‑native infrastructure using IaC, pull requests, and CI/CD pipelines, detailing how it works, its components, deployment strategies, and the operational advantages it brings to modern software delivery.

CI/CDDevOpsGitOps

0 likes · 12 min read

Understanding GitOps: Principles, Workflow, and Benefits