Charan Kumarcode-containerize-deploy.hashnode.dev·Feb 13, 2025What is DevOps? A Beginner's GuideIntroduction In traditional software development, developers write code and pass it to the operations team for deployment. But this often leads to delays, miscommunication, and deployment failures. DevOps solves this by integrating development and op...1 likeDevops
Sachin Khamitkarobserveability.hashnode.dev·Feb 8, 2025How to Connect PostgreSQL and Grafana Using Docker: A Step-by-Step GuideMonitoring databases is a crucial part of maintaining system health and performance. In this post, I'll guide you through setting up PostgreSQL in Docker, connecting it to Grafana, and monitoring database metrics effectively. Why Use Docker for Postg...Prometheusobservability
Bittu Sharmabittublog.hashnode.dev·Feb 7, 2025observability-zero-to-hero day-6🕵️♂️ What is Jaeger? Jaeger is an open-source, end-to-end distributed tracing system used for monitoring and troubleshooting microservices-based architectures. It helps developers understand how requests flow through a complex system, by tracing t...Devops
TOFADE OLAWALElordwales.hashnode.dev·Feb 4, 2025The Role of SRE in Modern Tech Companies: Beyond FirefightingWhen most people think of Site Reliability Engineering (SRE), their minds often gravitate toward incident response, resolving outages, and restoring services. While these tasks are critical, SREs bring much more to the table. In fact, firefighting is...DevOps ConceptsSRE
VN Varma Vintroduction-to-ansible.hashnode.dev·Feb 1, 2025🚀 DevOps & SRE Mastery: Real-World Implementations & Leadership InsightsIntroduction Welcome to my Hashnode blog! I’m Vaikunta Varma V, a passionate DevOps & SRE Engineer with extensive experience in automating infrastructures, securing deployments, and optimizing cloud-native architectures. This space is dedicated to sh...27 readsDevops
VN Varma Vintroduction-to-github-actions.hashnode.dev·Jan 26, 2025Introduction to GitHub-ActionsWhat is GitHub Actions? GitHub Actions is a powerful CI/CD (Continuous Integration and Continuous Deployment) platform that allows you to automate your software workflows directly within your GitHub repository. It enables you to build, test, and depl...GitHub
VN Varma Vintroduction-to-ansible.hashnode.dev·Jan 26, 2025Introduction to AnsibleWhat is Ansible? Ansible is an open-source IT automation tool that allows you to automate tasks such as configuration management, application deployment, and infrastructure provisioning. What makes Ansible stand out is its simplicity and agentless de...IaC (Infrastructure as Code)
Arunesh Dwivedikushald.hashnode.dev·Jan 14, 2025Terraform vs Ansible: The Titans of Infrastructure AutomationIntroduction In the ever-evolving world of DevOps, infrastructure automation has become a cornerstone of modern software deployment. Among the numerous tools available, Terraform and Ansible stand out as industry giants, each carving out its own nich...51 readsTerraform
Sachin Khamitkarobserveability.hashnode.dev·Jan 12, 2025How to Monitor Cron Jobs in Grafana and Get Notified via EmailStory: It all started when I decided to monitor my cron jobs and set up email alerts using Grafana and Prometheus. Everything seemed smooth until I encountered an unexpected hurdle—my alerts weren’t going through. After hours of troubleshooting, I re...33 readsPrometheus#prometheus
vansh bhardwajvansh.tech·Jan 8, 2025Observability for Kubernetes with Prometheus and GrafanaIntroduction Observability is the ability to measure the internal states of a system by examining its outputs. In the context of Kubernetes, observability enables monitoring and troubleshooting of containerized applications, providing insights into p...1 like·89 reads#prometheus