Introduction to Containers, Kubernetes, and Openshift

1. CONTAINER TECHNOLOGY OVERVIEW
   1. Container Fundamentals
   2. Daemonless Containers
   3. Podman
   4. Podman Configuration
   5. Podman Images
   6. Podman Volumes
   7. Podman Networking
   8. Rootless Podman
   9. Podman and Pods
   10. Building Images with Buildah
   11. Managing Images with Skopeo

   LAB TASKS

   1. Podman
   2. Podman Networking
   3. Podman and Pods
2. MANAGING CONTAINER IMAGES
   1. Docker Images
   2. Listing and Removing Images
   3. Searching for Images
   4. Downloading Images
   5. Uploading Images
   6. Export/Import Images
   7. Save/Load Images
   8. Committing Changes

   LAB TASKS

   1. Installing Docker
   2. Docker Images
   3. Docker Platform Images
3. CREATING IMAGES WITH DOCKERFILE
   1. Dockerfile
   2. Caching
   3. docker image build
   4. Dockerfile Instructions
   5. ENV and WORKDIR
   6. Running Commands
   7. Getting Files into the Image
   8. Defining Container Executable
   9. HEALTHCHECK
   10. Best Practices
   11. Multi-Stage builds with Dockerfile

   LAB TASKS

   1. Dockerfile Fundamentals
   2. Optimizing Image Build Size
   3. Image Builds and Caching
4. KUBERNETES CORE CONCEPTS
   1. Kubernetes Architecture
   2. Cluster Communication
   3. Objects
   4. Object Properties
   5. Labels & Selectors
   6. Annotations
   7. Object Management
   8. Object Management (cont.)
   9. Image Fundamentals
   10. Container Fundamentals
   11. Pod Fundamentals
   12. Working with Pods
   13. Writing YAML Files

   LAB TASKS

   1. Container and Pod Fundamentals
   2. Single Node Install
   3. Pod Fundamentals
5. INSTALLATION
   1. Installation pre-requisites
   2. Installation (single node)
   3. Installation (production)
   4. Client Tool Optimizations
   5. Installing HA Control Plane (DEMO)

   LAB TASKS

   1. (DEMO) Kubernetes HA Masters Install
   2. Kubernetes Install
   3. Joining Worker Nodes
6. APPLICATION LIFECYCLE MANAGEMENT
   1. CKA Objectives Covered
   2. Pod Lifecycle
   3. Container Lifecycle
   4. Init Containers
   5. Container: command and args
   6. Container: Defining Environment
   7. ReplicaSet
   8. Deployments
   9. Working with Deployments
   10. Deployment Rollouts

   LAB TASKS

   1. Pod Lifecycle
   2. Init Containers
   3. Deployments
7. NETWORKING
   1. CKA Objectives Covered
   2. Network Overview
   3. Service Discovery & CoreDNS
   4. Container Network Interface (CNI)
   5. Services
   6. Ingress Objects

   LAB TASKS

   1. (DEMO) Ingress Controller
   2. Port-Forwarding
   3. Services
   4. Ingress
8. STORAGE
   1. CKA Objectives Covered
   2. Storage
   3. Volume Types
   4. Volume Types
   5. Static Volumes (DEMO)
   6. ConfigMaps
   7. ConfigMaps
   8. Secrets

   LAB TASKS

   1. (DEMO) Static Volumes
   2. (DEMO) ConfigMaps & Secrets
   3. Static Volume Provisioning
   4. ConfigMaps and Secrets
9. OPENSHIFT
   1. Kubernetes vs. Openshift
   2. Openshift Overview
   3. DEMO: Openshift Web Console

   LAB TASKS

   1. Openshift CLI Basics
   2. Openshift GUI Basics
10. WORKING WITH YAML AND JSON LAB TASKS LAB TASKS
    1. Troubleshooting YAML Errors in k8s Objects
11. GIT FOR GITOPS
    1. Git Fundamentals
    2. Git Branches
    3. Git Pull/Merge Requests
    4. Git Merge
    5. Disaster Recovery

    LAB TASKS

    1. Local Git
    2. Working with remotes

1. CREATE, VIEW, AND EDIT TEXT FILES
   1. Producing File Statistics
   2. Replacing Text Characters
   3. Text Sorting
   4. Duplicate Removal Utility
   5. Extracting Columns of Text
   6. Combining Files and Merging Text
   7. Comparing File Changes
2. PCF TO OPENSHIFT TERMS AND CONCEPTS

Course: GL990 “Linux Fundamentals for Containers and Kubernetes”. Linux experience is a must as this will not be covered in the course.