Plan szkolenia
1. Container Technology Overview • Application management landscape
• Application isolation
• Resource measurement and control
• Container security
• OverlayFS overview
• Container security
• Open container initiative
• Docker alternatives
• Docker ecosystem
Lab Tasks
• Container concepts runC
• Container concepts Systemd
Installing Docker
2. Installing Docker
• Docker architecture
• Starting the Docker daemon
• Docker daemon configuration
• Docker control socket
• Enabling TLS for Docker
• Validating Docker install
Lab Tasks
• Installing Docker
• Protecting Docker with TLS
3. Managing Containers
• Creating a new container
• Listing containers
• Managing container resources
• Running commands in an existing container
• Interacting with a running container
• Stopping, starting, and removing containers
• Copying files in/out of containers
• Inspecting and updating containers
• Docker output filtering and formatting
Lab Tasks
• Managing containers
• Configure a Docker container to start at boot
4. Managing Images
• Docker images
• Listing and removing images
• Searching for images
• Downloading images
• Uploading images
• Export/import images
• Save/load images
• Committing changes
Lab Tasks
• Docker images
• Docker platform images
5. Creating Images with Dockerfile
• Dockerfile
• Caching
• Docker image build
• Dockerfile instructions
• ENV and WORKDIR
• Running commands
• Getting files into the image
• Defining container executable
• HEALTHCHECK
• Best practices
• Multi-stage builds with Dockerfile
Lab Tasks
• Dockerfile fundamentals
• Optimizing image build size
• Image builds and caching
6. Docker Volumes
• Volume concepts
• The Docker volume command
• Creating and using internal volumes
• Internal volume drivers
• Removing volumes
• Creating and using external volumes
• SELinux considerations
• Mapping devices
Lab Tasks
• Docker internal volumes
• Docker external volumes
7. Docker Compose/Swarm
• Writing YAML files
• Concepts
• Compose CLI
• Defining a service set
• Compose versions
• Docker Engine swarm mode
• Docker swarm terms
• Docker swarm command overview
• Creating a swarm
• Creating services
• Creating secrets
• Stack files
• Stack command
• Swarm placements
• Swarm resource limits and reservations
• Swarm networking
• Swarm networking troubleshooting
Lab Tasks
• Docker Compose
• Docker Engine swarm mode
8. Docker Networking
• Overview
• Data link layer details
• Network layer details
• Hostnames and DNS
• Service reachability
• Container to container communication
• Container to container: links
• Container to container: private network
• Managing private networks
• Remote host to container
Lab Tasks
• Docker networking
• Exposing ports
9. Docker Logging
• Docker logging
• Docker logging with json-file and journald
• Docker logging with syslog
• Docker logging with Graylog or Logstash
• Docker logging with Fluentd
• Docker logging with Amazon or Google
• Docker logging with Splunk
Lab Tasks
• Logging to syslog
Appendix A
• Docker Registry Lab Tasks
