Docker Volumes: Persisting Data Across Container Lifecycles
Understand how to use Docker volumes and bind mounts to persist data, share files between containers, and manage stateful applications.
Posts tagged with #devops
GCP Core Services: GCE, GKE, Cloud Storage, BigQuery
Master essential Google Cloud Platform services for containerized and serverless workloads—GCE, GKE, Cloud Storage, and serverless options.
GitOps: Declarative Deployments with ArgoCD and Flux
Implement GitOps for declarative, auditable infrastructure and application deployments using ArgoCD or Flux as your deployment operator.
Helm Repository Management: ChartMuseum and Harbor
Set up and manage private Helm chart repositories using ChartMuseum and Harbor, plus best practices for working with public chart repositories.
Helm Versioning and Rollback: Managing Application Releases
Master Helm release management—revision history, automated rollbacks, rollback strategies, and handling failed releases gracefully.
IaC Module Design: Reusable and Composable Infrastructure
Design Terraform modules that are reusable, composable, and maintainable—versioning, documentation, and publish patterns for infrastructure building blocks.
IaC State Management: Remote Backends and Team Collaboration
Manage Terraform/OpenTofu state securely with remote backends, state locking, and strategies for team collaboration without state conflicts.
Incident Response: Detection, Response, and Post-Mortems
Build an effective incident response process: from detection and escalation to resolution and blameless post-mortems that prevent recurrence.
ConfigMaps and Secrets: Managing Application Configuration in Kubernetes
Inject configuration data and sensitive information into Kubernetes pods using ConfigMaps and Secrets. Learn about mounting strategies, environment variables, and security best practices.
Advanced Pod Scheduling: Affinity, Taints, Tolerations, Topology
Fine-tune pod placement across your Kubernetes cluster using node affinity, pod affinity/anti-affinity, taints/tolerations, and topology spread constraints.