The operations journey never stops—pursuing excellence endlessly.
This guide shows how to integrate Jenkins with Prometheus and Grafana, covering plugin installation, metric endpoint exposure, Prometheus scraping configuration, verification via curl, and importing a ready‑made Grafana dashboard to achieve proactive, visualized CI/CD monitoring.
Learn how to set up a Jenkins pipeline that automatically pulls a Go project from GitLab, resolves dependencies, compiles the binary, and packages it within a Kubernetes‑based build environment, complete with detailed code snippets and tips for handling network and credential issues.
This article explains how to replace traditional Jenkins agents with Kubernetes containers, covering prerequisites, benefits such as dynamic scaling and environment consistency, step‑by‑step configuration, pipeline code, and verification to create a more efficient and reliable CI/CD workflow.
This guide explains how Kaniko enables container image builds without a Docker daemon, covering its architecture, step‑by‑step usage on Kubernetes—including secret creation, Dockerfile preparation, pod deployment, log verification—and outlines its current limitations.
This guide explains why Jenkins permission management is critical, outlines required plugins, walks through switching to the Role‑based Authorization Strategy, shows how to create and assign roles, and demonstrates verification steps to ensure a secure DevOps workflow.
Learn how to correctly install, configure, and activate Calico's API server on a Kubernetes cluster—including prerequisites, downloading manifests, adjusting namespaces, pulling and tagging images, generating certificates, applying resources, and verifying the service—to manage Calico custom resources via kubectl.
This guide walks you through setting up a Squid proxy on Linux, configuring Jenkins to use the proxy, adding a domestic plugin repository, and adjusting firewall rules, enabling reliable network connectivity and plugin installation for Jenkins in environments with restricted internet access.
This tutorial walks you through using Helm to download the Jenkins chart, pull and retag required Docker images, configure a custom values file, install Jenkins on a Kubernetes cluster, verify the deployment, and understand the benefits of Helm for streamlined CI/CD automation.
Learn step‑by‑step how to transition Calico’s data store from etcd to Kubernetes, covering prerequisite checks, locking the datastore, exporting and importing data, reconfiguring calicoctl, applying the new manifests, and unlocking the store, while highlighting benefits and tips for a smooth migration.
This guide walks through installing calicoctl, a Calico command‑line tool for managing Kubernetes network policies, covering prerequisites, manifest deployment for both Kubernetes‑ and etcd‑backed data stores, verification commands, and practical tips for a smooth setup.
