https://cloudopsguide.com Learn DevOps tools and best practices - Kubernetes, Jenkins, Terraform, Azure, Docker, Helm, DevSecOps en-gb Thu, 08 Oct 2026 10:30:31 GMT https://cloudopsguide.com/azure/azure-aks-networking Complete guide to Azure CNI vs Kubenet for AKS networking, VNET integration, private clusters, and best practices for production. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/azure/azure-aks-networking https://cloudopsguide.com/azure/azure-aks-troubleshooting Diagnose and fix common Azure Kubernetes Service issues with kubectl commands and Azure CLI tools. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/azure/azure-aks-troubleshooting https://cloudopsguide.com/azure/azure-identity-access-management Master Azure IAM — RBAC roles, managed identities, service principals, and access control patterns for secure cloud operations. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/azure/azure-identity-access-management https://cloudopsguide.com/devsecops/devsecops-pipeline Build a security-first CI/CD pipeline with SAST, DAST, dependency scanning, container scanning, and secrets detection — from commit to production. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/devsecops/devsecops-pipeline https://cloudopsguide.com/devsecops/docker-image-scanning Integrate container image scanning into CI/CD pipelines with Trivy, Grype, and Docker Scout — catch vulnerabilities before deployment. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/devsecops/docker-image-scanning https://cloudopsguide.com/devsecops/kubernetes-secrets-management Secure Kubernetes secrets using external secret managers, encryption at rest, and access controls — because base64 is NOT encryption. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/devsecops/kubernetes-secrets-management https://cloudopsguide.com/devsecops/sast-tools-guide Compare and implement SAST tools — SonarQube, Semgrep, Snyk, and CodeQL — in your CI/CD pipeline. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/devsecops/sast-tools-guide https://cloudopsguide.com/devsecops/trivy-container-scanning Scan Docker images, Kubernetes clusters, filesystems, and IaC for vulnerabilities and misconfigurations with Trivy — the industry-standard open-source scanner. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/devsecops/trivy-container-scanning https://cloudopsguide.com/docker/docker-build-errors Troubleshoot common Docker build errors with solutions for cache, networking, and permission issues. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/docker/docker-build-errors https://cloudopsguide.com/docker/docker-compose-guide Define and run multi-container Docker applications — from basic setup to production patterns with volumes, networks, and health checks. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/docker/docker-compose-guide https://cloudopsguide.com/docker/docker-volumes-guide Manage persistent data in Docker containers — named volumes, bind mounts, tmpfs, and best practices for production workloads. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/docker/docker-volumes-guide https://cloudopsguide.com/docker/dockerfile-examples Production-ready Dockerfile examples for Node.js, Python, Go, and Java with multi-stage builds and security best practices. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/docker/dockerfile-examples https://cloudopsguide.com/helm/helm-charts-create Step-by-step guide to creating custom Helm charts — from `helm create` through templates, values, and packaging for distribution. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/helm/helm-charts-create https://cloudopsguide.com/helm/helm-rollback Manage Helm releases with rollback, upgrade history, and safe deployment patterns to recover from failed releases. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/helm/helm-rollback https://cloudopsguide.com/helm/helm-secrets Securely manage secrets in Helm charts — from Helm Secrets plugin and SOPS to Azure Key Vault and External Secrets Operator. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/helm/helm-secrets https://cloudopsguide.com/helm/helm-values-yaml-example Comprehensive Helm values.yaml example with all common configuration options explained and best practices. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/helm/helm-values-yaml-example https://cloudopsguide.com/jenkins/jenkins-deploy-helm-chart-kubernetes Step-by-step guide to create a Jenkins pipeline that deploys Helm charts to Kubernetes clusters with best practices. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/jenkins/jenkins-deploy-helm-chart-kubernetes https://cloudopsguide.com/jenkins/jenkins-docker-nexus-pipeline Build Docker images, push to Nexus registry, and deploy with this complete Jenkins pipeline — a real-world CI/CD pattern used in production environments. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/jenkins/jenkins-docker-nexus-pipeline https://cloudopsguide.com/jenkins/jenkins-github-integration Configure Jenkins to automatically build on every GitHub push using webhooks, with proper authentication and branch filtering. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/jenkins/jenkins-github-integration https://cloudopsguide.com/jenkins/jenkins-pipeline-parameters Add parameters to Jenkins pipelines for flexible, interactive builds — strings, booleans, choices, and file parameters with real examples. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/jenkins/jenkins-pipeline-parameters https://cloudopsguide.com/jenkins/jenkins-shared-libraries Create shared libraries to standardise pipeline code across teams — vars, src, resources, and best practices. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/jenkins/jenkins-shared-libraries https://cloudopsguide.com/jenkins/jenkinsfile-generator-guide Understand Jenkinsfile syntax and structure from scratch — declarative pipelines, stages, agents, and real examples you can copy. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/jenkins/jenkinsfile-generator-guide https://cloudopsguide.com/kubernetes/fix-kubernetes-crashloopbackoff Comprehensive troubleshooting guide for CrashLoopBackOff errors with real-world solutions and preventive measures. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/kubernetes/fix-kubernetes-crashloopbackoff https://cloudopsguide.com/kubernetes/kubectl-get-pods-all-namespaces Learn how to list pods across all Kubernetes namespaces using kubectl with practical examples and troubleshooting tips. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/kubernetes/kubectl-get-pods-all-namespaces https://cloudopsguide.com/kubernetes/kubernetes-configmaps-secrets Complete guide to configuration management in Kubernetes — ConfigMaps for plain data, Secrets for sensitive data, and when to use which. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/kubernetes/kubernetes-configmaps-secrets https://cloudopsguide.com/kubernetes/kubernetes-ingress-vs-loadbalancer Detailed comparison of Kubernetes Ingress and LoadBalancer services — when to use each, cost implications, and configuration examples. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/kubernetes/kubernetes-ingress-vs-loadbalancer https://cloudopsguide.com/kubernetes/kubernetes-namespace-best-practices Learn how to effectively organize and manage Kubernetes namespaces for multi-tenant environments, resource isolation, and security. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/kubernetes/kubernetes-namespace-best-practices https://cloudopsguide.com/kubernetes/kubernetes-persistent-volumes-guide Everything about Kubernetes storage — PVs, PVCs, StorageClasses, and StatefulSets — from basic concepts to production patterns. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/kubernetes/kubernetes-persistent-volumes-guide https://cloudopsguide.com/kubernetes/kubernetes-pod-not-ready Step-by-step guide to diagnose and fix pods stuck in NotReady state — the most common Kubernetes issue after CrashLoopBackOff. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/kubernetes/kubernetes-pod-not-ready https://cloudopsguide.com/kubernetes/kubernetes-resource-limits-requests Complete guide to CPU and memory requests/limits in Kubernetes — how they affect scheduling, throttling, and OOM kills. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/kubernetes/kubernetes-resource-limits-requests https://cloudopsguide.com/kubernetes/kubernetes-yaml-examples Collection of essential Kubernetes YAML templates with explanations for common deployment scenarios. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/kubernetes/kubernetes-yaml-examples https://cloudopsguide.com/terraform/terraform-azure-service-principal Create and configure Azure Service Principals for Terraform authentication with step-by-step instructions. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/terraform/terraform-azure-service-principal https://cloudopsguide.com/terraform/terraform-modules-create-reuse Build reusable Terraform modules for infrastructure with best practices, versioning, and real examples you can use today. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/terraform/terraform-modules-create-reuse https://cloudopsguide.com/terraform/terraform-state-management Configure Terraform remote state with Azure Storage, S3, and other backends for safe team collaboration — and avoid the classic state corruption mistakes. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/terraform/terraform-state-management https://cloudopsguide.com/terraform/terraform-workspaces Manage dev, staging, and production with Terraform workspaces — commands, patterns, and best practices for environment isolation. Wed, 30 Sep 2026 23:00:00 GMT https://cloudopsguide.com/terraform/terraform-workspaces https://cloudopsguide.com/azure/azure-devops-pipelines-guide Learn to build Azure DevOps YAML pipelines from scratch — CI builds, multi-stage deployments, Key Vault secrets, and security scanning built into every stage. Sun, 15 Feb 2026 00:00:00 GMT https://cloudopsguide.com/azure/azure-devops-pipelines-guide https://cloudopsguide.com/devsecops/devops-tools-landscape Understand the major DevOps tool categories — version control, CI/CD, containers, IaC, monitoring, and security — and how they fit together in a real delivery pipeline. Sun, 15 Feb 2026 00:00:00 GMT https://cloudopsguide.com/devsecops/devops-tools-landscape https://cloudopsguide.com/devsecops/git-security-best-practices Protect your repositories from leaked secrets, unauthorised access, and supply-chain attacks with practical Git security controls. Sun, 15 Feb 2026 00:00:00 GMT https://cloudopsguide.com/devsecops/git-security-best-practices