Docker Certified Associate, Part 2 of 8: Image Creation

Course description

Docker Certified Associate validates the skill set of real-world Docker Practitioners. This course covers working with images, committing, and managing and modifying images with the CLI

Each LearnNowOnline training course is made up of Modules (typically an hour in length). Within each module there are Topics (typically 15-30 minutes each) and Subtopics (typically 2-5 minutes each). There is a Post Exam for each Module that must be passed with a score of 70% or higher to successfully and fully complete the course.

Prerequisites

none

Meet the expert

Zeal Vora

Zeal works primarily as a Cloud Security Consultant guiding organizations to re-build their infrastructure with security in mind. Zeal also holds more then 13+ certifications ranging from RedHat Certified Architect to AWS Security.

Video Runtime

110 Minutes

Time to complete

130 Minutes

Course Outline

Image Creation

Working with Images (19:57)

• Introduction (00:08)
• Working with Docker Images (05:58)
• Dockerfile (13:43)
• Summary (00:08)

Copy vs Add (24:37)

• Introduction (00:08)
• COPY vs ADD (09:30)
• Dockerfile HEALTHCHECK (06:13)
• Dockerfile ENTRYPOINT (04:15)
• Docker Tags First (04:21)
• Summary (00:08)

Docker Commit (22:45)

• Introduction (00:08)
• Docker Commit (07:25)
• Layers of Docker Image (15:03)
• Summary (00:08)

Managing Images with CLI (18:08)

• Introduction (00:08)
• Managing Images with CLI (05:38)
• Inspecting Docker Images (07:15)
• Docker Image Prune (04:58)
• Summary (00:08)

Modify Images (24:59)

• Introduction (00:08)
• Modify Image to Single Layer (05:09)
• Docker Registry (10:31)
• Pushing Images to Docker Hub (05:08)
• Docker Search (03:53)
• Summary (00:08)