Creating Cloud Dashboards with Grafana
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Migrating Applications to Kubernetes
Diagram of migrating applications to Kubernetes: building containers, CI/CD, microservices, deployments, autoscaling, service mesh, observability, and automated cluster management.
How to Use AWS CLI for Cloud Management
Developer using AWS CLI in a terminal to manage cloud resources: commands, configuration files, deployment progress, monitoring metrics and icons for EC2, S3, IAM and Lambda. logs!
Continuous Monitoring in DevOps Environments
DevOps pipeline diagram showing CI, automated tests, deployment, monitoring dashboards, alerts, logs, performance metrics, cloud infra and continuous feedback loops and tracing v2!
Automating Database Backups in AWS
AWS database backup workflow: scheduled snapshots, encrypted S3/Glacier storage, cross-region replication, IAM permissions, CloudWatch alerts, automated Lambda orchestration. & SNS
Understanding Cloud Security Best Practices
Cloud security overview: layered defenses, identity & access control, encryption, secure configurations, monitoring and compliance, automated patching, backups & incident response.
Managing Multiple Environments in Terraform
Isometric control plane dashboard links to three cloud stacks (teal dev with code symbol, amber staging with test-flask, indigo prod with shield), containers, dbs, deploy arrows v3
Kubernetes Namespaces Explained for Beginners
Illustration of Kubernetes namespaces: logical partitions in a cluster isolating pods, services and resources for multi-tenant organization, access control, and env ops management.
How to Deploy Node.js Apps with Docker
Diagram showing Node.js app containerization and deployment with Docker: Dockerfile build, image creation, container run, Compose orchestration, pushing to registry for production.
Troubleshooting Container Networking Issues
Illustration of container networking troubleshooting: containers, bridge/overlay networks, host interfaces, NAT, DNS, firewall rules, packet flow, common failure points, diagnostic
Creating Docker Images Efficiently
Efficient Docker image illustration: multi-stage builds, layered cache reuse, minimal base images, dependency isolation, automated CI, secure compact deployable smaller containers.
How to Manage Secrets in DevOps Workflows
Illustration showing secure DevOps workflow: encrypted secrets vault CICD pipeline, access controls, audit logs, token rotation and automated policy checks to prevent secret leaks.