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Introduction to Docker and the DCA Certification
Introduction
You, This Course and Us
Course Materials
The Requirement: A Portable Application
The Solution: Containers
Making Containers: Introducing Docker
Docker Community Edition Installation
Lecture_06_1_Explore Docker Edition_CE and EE
Docker Toolbox vs Docker for Mac
Installation of Docker Toolbox
Installation of Docker on Ubuntu
Create your Docker ID
Verify your Docker Installation
Test your Docker Installation
Docker Images
Working With Docker: Images and Containers
The Format of a Dockerfile
The .dockerignorefile
The Escape Parser Directive
Our First Docker Image and Container
More Dockerfile Instructions: RUN, ENV, WORKDIR
Set the Container's Starting Point: The ENTRYPOINT Instruction
Define a Build in a Base Image: The ONBUILD Instruction
Stop a Container Once its Work is Done: The STOPSIGNAL Instruction
Share a Docker Image
Pushing an Image to a Dockerhub Repo
Another Way to Store Images: Saving to and Loading from .tar Files
Search for Docker Images: The docker search Command
Examine your Image: The docker inspect Command
Cleaning up Images: Remove Unused and Dangling Images With docker prune
Deleting an Image: The docker image rm command
Docker Containers
Container Basics: Create, Start and Stop
Restarting a Container: The docker restart Command
Connect to a Container: The docker attach Command
Interacting with a Container: The docker exec Command
Examine your Container Using docker inspect
Debugging a Container: View Container Logs
More Debugging: View Processes of a Running Container
Cleaning up Containers: Remove Unused Containers With docker prune
Remove Specific Containers using docker rm
Dealing with a Zombie Container: The docker kill Command
Renaming a Docker Container
What has Changed in my Container?: The docker container diff Command
Saving the Container State: The docker container commit Command
Mapping Container Ports to its Host
Putting it Together: From Dockerfile to an NGINX App
Storage in Docker
Managing Data in Docker
Understanding Volumes
Understanding Bind Mounts
Understanding tmpfs Mounts
Create a Volume
Start a Container with a Volume
Attach a Read-Only Volume to a Container
Inspecting Details of a Volume
Cleaning up Volumes: Prune Unused Volumes
Observing Changes to a Volume
Start a Container with a Bind Mount
Start a Container with a tmpfs Mount
Container Orchestration with Docker Swarm
Introducing Container Orchestration and Docker Swarm
Preparing a Cluster: Provision the Nodes of the Swarm
Create the Swarm: Set up the Master and Worker Nodes
Deploy a Service in the Swarm
Scaling Our Service
Inspecting the Nodes in a Swarm
Take a Swarm Node Offline: Drain a Worker
Update and Remove a Swarm Service
Global Services: Deploy App to All Nodes in a Swarm
Protect Sensitive Data: Creating Secrets
Removing Nodes from a Docker Swarm
Alter the Swarm Hierarchy - Promoting and Demoting Swarm Nodes
Docker Networks
The Different Network Drivers in Docker
Create a Bridge Network
Containers and Networks: Connecting and Disconnecting
Inspect a Network
The Network for Swarms: Creating an Overlay Network
Creating a Host Network
Network Cleanup: Pruning and Removing Networks
Docker's Enterprise Edition and the Universal Control Plane (UCP)
Installing Docker EE on Ubuntu
Installing Universal Control Plane (UCP) on Ubuntu
Who Uses Docker: Creating Users and Teams in UCP
What Users Can Do: Granting Permissions
Create Docker Objects in UCP: Creating a Volume from the Web UI
The Docker Trusted Registry (DTR)
DTR Installation
Create a DTR Repo
Pushing to and Pulling from DTR
Delete Image from a DTR Repo
Users and Teams in DTR
Setting Permissions in DTR
The Docker Certified Associate Exam
The DCA Exam
Exam Curriculum
Removing Nodes from a Docker Swarm
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