Docker

• General
  • Backup
  • Docker Swarm
• Creating and Using Containers
  • Basic Commands
  • Starting a Container
    • Image vs Container
    • docker container run –publish 80:80 nginx
  • What Happens When we Run a Container
  • Container vs VM
    • Containers aren’t Mini-VMs
  • Whats Going on in Containers
  • Getting a Shell inside Containers
  • Docker Networks
    • Docker Networks Defaults
    • CLI Management
    • Default Security
    • DNS
• Container Images
  • What’s an Image
  • Image and Their Layers
• Container Lifetime & Persistent Data
  • Data Volumes
  • Bind Mounting
• Docker Compose
  • docker-compose.yml
  • docker-compose CLI
  • Use Compose to Build
• Swarm
  • Containers Everywhere = New Problems
  • Swarm Mode: Built-In Orchestration
  • Swarm Services
  • Overlay Multi-Host Networking
  • Routing Mesh
  • Swarm Stacks
  • Swarm Secrets
    • Secrets Storage
    • Secrets with Services
    • Secrets with Stacks
  • Swarm Lifecycle
    • Full App Lifecycle with Compose
  • Service Updates
    • Swarm Update Examples
    • Swarm Updates in Stack FIles
  • Healthchecks
    • Healthcheck DOcker Run Example
    • Healthcheck Dockerfile Examples
    • Healthcheck in Nginx Dockerfile
    • Healthcheck in PHP Nginx Dockerfile
    • Healthcheck in postgres Dockerfile
• Container Registries
  • Docker Registry
  • Private Registry
    • Registry and Proper TLS
  • Using Registry with Swarm