KuCL

Alligned with CCA certification by LAA

• Concept of the container.
• Docker Architecture.
• Docker installation on a Linux machine.
• Create, manage, and remove containers from Docker.
• Pull, manage, and remove OCI images from Docker.
• Deploying Multi-tier applications on Docker.
• Exposing the application inside a container to the outside world.
• Describe the Docker network.
• How to create an OCI image using Dockerfile.
• Use of volumes with Docker for persistent volume.
• Attaching a volume to the container in Docker.
• Saving an OCI image as a tarball.
• Docker Compose.
• Public and private registries in Docker.
• Create a private registry in Docker.
• Adding OCI images to the private registry

• What is Podman.
• What is daemon-less service.
• Difference between docker vs Podman vs Buildah.
• Podman Architecture.
• Podman installation on a Linux machine.
• Create, manage, and remove containers from Podman.
• Create, manage, and remove images from Podman.
• Running a container inside a pod.
• Running a container using a normal user.
• Deploying Multi-tier applications on Docker.
• Exposing the application inside a container to the outside world.
• Podman Network.
• How to create OCI image using Dockerfile or Containerfile.
• The use of volumes with Podman for persistent volume.
• Attaching a volume to the container in Podman.
• Saving an OCI image as a tarball.
• Extract the OCI image from a tarball.

• What is OCI.
• Buildah installation on a Linux machine.
• Container Concept in Buildah.
• Creating an OCI image using Dockerfile / Container file.
• Building an image from Scratch using Buildah.
• Creating a private registry.
• Adding OCI images to the private registry

• What is Containerd.
• Containerd installation on a Linux machine.
• Managing images using containerd.
• Create, manage, and remove containers from containerd.
• Use cases of Containerd.

• What is Kubernetes?
• Architecture of Kubernetes
• Kubernetes cluster
  • Etcd
  • Scheduler
  • Controller
  • ApiServer
• Terminologies 
  • Namespace
  • Pod
  • Service
  • Deployment config 
• Installation of Kubernetes
• Types of services
  • NodePort
  • ClusterIP
  • Load balancer
• Hosting simple application
• Deploying 2tier application
• Persistent Volume and persistent claim with demo
• Role-based Access Control
• Labels and selectors 
• HPA (Horizontal Pod Autoscaler) 
  • Hosting application with HPA
• Network Policy
• Ingress Controller
• Probes
  • Liveness probes
  • Readiness probes
• Managed Kubernetes
  • Google Kubernetes Engine (GKE)
  • Elastic Kubernetes Service (EKS)
  • Azure Kubernetes Service (AKS)
  • VMware Tanzu
• Advanced Kubernetes topics
  • Helm Chart
  • Service Mesh introduction

• Introduction of Openshift
• Kubernetes Vs Openshift 
• Architecture of Openshift
• Create new project
• Exploring Graphical UI
• Running application
  • Host mysql application
• Run 2tier Application
  • Mysql and wordpress
• Exposing service
  • Run httpd application and host service
• S2I Introduction
• Start build 
• Introduction to templates
• Deploying Openshift on ARO and ROSA (Azure and AWS)
• Including Official Course Contents : https://www.redhat.com/en/services/training/do188-red-hat-open-shift-development-introduction-containers-with-podman
• Exam Details : https://www.redhat.com/en/services/training/ex188-red-hat-certified-specialist-containers-exam

• Introduction to Git and Git Hub
• Introduction to the version control system
• History of git
• Git as a service hub
• Environment setup for git
  • Installation on Linux
  • Configure first git repo on Linux machine 
• Repository in git
• Git workflows
• Remote repository on Git Hub 
• Cloning a repository
• Git pull
• Git add and commit
• Git push
• What are issues and pull requests?
• Git fork
• Branching and merging concepts
• Pull requests
• Working with conflicts
• Integration of GIT with Docker
• Integration of GIT with Kubernetes
• Integration of GIT with Openshift

• Introduction to Jenkins
• History of Jenkins
• Installation of Jenkins
• Jenkins Architecture
• Overview of Jenkins UI
  • Create Jenkins Job
  • Run Jenkins Job
• Continuous Integration with Jenkins
  • Installing Jenkins Plugins
  • Managing Jenkins Plugins
• Source Control Polling in Jenkins
• Continuous Inspection with Jenkins
• Continous Delivery with Jenkins
• Jenkins Pipeline
• Jenkins Pipeline as a Code
• Source Control Polling in Jenkins
• Jenkins Distributed Builds
  • Installing Jenkins Master Node in Cloud
  • Installing jenkins Slave agents in Cloud
• Jenkins And Ansible Integration
• Jenkins And Docker Integration

• What is terraform ?
• Why is terraform needed ?
• Difference between Puppet , Ansible and Terraform.

• Terraform Workflow
• Understand Providers , Resources , State , Variables
• Referring registry.terraform and Terraform language (HCL)
• Terraform Commands
• Understand ins and out of HCl (HashiCorp Configuration Language)

• To install Terraform and verify installation .
• Basic Commands - apply , plan , refresh .
• To Build , Change , Destroy Infrastructure on Terraform .
• Working with different providers like
  • Linux
  • GitHub
  • AWS
  • Azure
  • GCP
• Variables in Terraform
• Input vars : String, number, boolean
• Special vars: Lists and maps
• Loops
  • Count
  • For
  • For_each
• Data Sources in terraform
• Outputting data and Locals

• AWS S3 Storage
• AWS VPC, Subnets, Gateway
• AWS EBS, ELB
• GCP Vms and Devops services
• Using Vaults like AWS Secrets manager, Hashicorp vault
• GCP Resources

• terraform.tfstate and terraform.tfstate.backup file
• Resource graphs in terraform
• Generating resource graphs
• Provisioning Linux instance with User data
• Generating Resource graph on deployed instance

• Local-exec and Remote-exec
• Terraform Module
• Module testing discussion
• Deploying Kubernetes services by calling modules
• Deploying Kubernetes Services with GKE/EKS

• Linux Capabilities
• File attributes (Chattr)
• LUKS
• NBDE
• PAM
• AIDE
• OpenSCAP
• GRUB Secure
• APP Armor
• Logs Management
• RPM Scaning

• IAM CSI Recommendation
• Implement encryption for CodePipeline
• Create a Secure EKS Cluster
• Getting started with AWS Security Hub
• Enable MFA for IAM User
• Create IAM User with Minimal Permission

• Dealing Docker security
• Image scanning and vulnerabaility
• Dockerfile Security aspect