Red Hat, OpenShift, Kubernetes, Docker in Juniper Cloud Deployments (ROKD) – Details

Detaillierter Kursinhalt

Course Introduction

Open Source Cloud Technologies

• Open Source Technologies Overview
• Juniper’s Usage of Open Source Technologies(Contrail, CSO, EVO, etc.)

Linux Architecture

• Hardware, Kernel, OS Interaction
• Namespaces
• Cgroups
• Virtual Networking

Lab 1: Linux Namespaces and Virtual Networking

Linux Virtualization

• QEMU/KVM
• Libvirt
• Virtual Machine Manager
• Virsh
• OVS Bridging with VXLAN tunneling

Lab 2: Linux Virtualization

OpenStack Fundamentals

• OpenStack Overview
• OpenStack Projects
• OpenStack CLI

Lab 3: Exploring the OpenStack CLI

OpenStack Configuration

• OpenStack Interface Options
• OpenStack Heat Templates
• OpenStack Configuration

Lab 4: OpenStack Configuration

OpenStack Networking

• Networks
• Routers
• Security Groups
• Load Balancers
• Floating IPs
• Trunks
• Network Topology

Lab 5: OpenStack Networking

OpenStack Storage

• Default OpenStack Storage
• Ceph Storage
• Ceph Integration with OpenStack
• Launch VMs using Ceph for Block and ObjectStorage

Lab 6: Ceph Storage

RHOSP

• OpenStack over OpenStack (TripleO)
• Deploying the Undercloud
• Deploying the Overcloud
• Working with YAML files and RHOSP
• Troubleshooting RHOSP after installation

Lab 7: RHOSP

Docker Basics

• Why Docker and Containers?
• What Is a Container?
• Docker Overview
• Working with Docker (dockerhub, installation, image versus container)
• Getting Started with the Docker CLI

Lab 8: Getting to Know Docker

Advanced Docker

• More Commands
• Port Mapping
• Container Details
• Passing Environment Variables
• Creating Your Own Image
• ENTRYPOINT versus CMD
• Understanding Docker Networking
• Docker Storage
• Composing Docker Containers
• Registries
• Docker Engine

Lab 9: Composing Docker Containers

Kubernetes Basics

• K8s Overview
• K8s Architecture
• Pods
• kubectl
• Using YAML to Create a Pod

Lab 10: Creating a Docker Pod

K8s Advanced Topics

• Replica Controller and ReplicaSet
• Deployments
• Networking K8s
• Services
• Working with Namespaces

Lab 11: ReplicaSets and Networking in K8s

Red Hat OpenShift

• OpenShift Overview
• OpenShift Flavors
• OpenShift CLI
• OpenShift Webconsole
• Deploying Containers with OpenShift
• Behind the Scenes App Dev
• Scaling Up New Hosts

Lab 12: OpenShift Container Orchestration