Introduction to Kubernetes
- Kubernetes Overview
- What is a Declarative Configuration?
- Advantages of a Declarative Configuration
- History of Kubernetes
- What are the benefits of Kubernetes?
- What are Microservices?
- Mutable vs Immutable Infrastructure
- YAML Refresher
- How does Kubernetes work with Docker?
Deploy and Explore a Kubernetes Cluster on AWS
- Objectives
- Lab Topology & Requirements
- Kubernetes Architecture
- LAB: Setup the K8s cluster manager VM
- LAB: Setup AWS Credentials
- LAB: Create AWS VPC & Subnets
- LAB: Setup VPC Subnet Attributes
- LAB: Deploy a Kubernetes cluster on AWS
- Demo: Explore the AWS IAM for Kubernetes
- LAB: Explore the K8s Cluster using kubectl
- LAB: Working with Namespaces
- Kubernetes Authentication Basics
- Demo: Explore Kubernetes Service Accounts
- Kubernetes Authentication Methods
- Demo: Explore Kubernetes Authentication Methods
- Securing Kubernetes
- Role Based Access Control (RBAC)
- Demo: Explore Role Based Access Control (RBAC)
- Access Control Flow in Kubernetes
- Demo: Explore the Kubernetes Dashboard
- Kubernetes Monitoring Architecture
- Demo: Monitoring Kubernetes: Grafana UI
- LAB: Scaling the AWS Kubernetes Cluster
- LAB: Tearing down the AWS Kubernetes Cluster
Pods, Labels, Dynamic EBS Volumes, Secrets, ConfigMaps, QoS, Probes
- Objectives
- LAB: Get YAML files using Git
- Kubernetes Term Definitions
- Managing Kubernetes Objects using kubectl
- What's a Pod?
- A Multi-Container Pod
- Shared Resources in a Pod
- How are Pods Managed in Kubernetes?
- What's a Pod Manifest?
- LAB: Create, view & describe your first Nginx Pod
- LAB: Port Forward to the Nginx Pod
- LAB: Run a command inside the Nginx Container
- LAB: Copy files from and to the Nginx Container
- Labels and Selectors
- LAB: Working with Labels and Selectors
- LAB: Update the Nginx image in the Pod
- LAB: Get logs from the Nginx Container
- LAB: Annotate the Nginx Pod
- LAB: Delete the Nginx Pod
- Quality of Service (QoS) in a Pod
- LAB: Setup Quality of Service (QoS) for the Nginx Pod
- Liveness and Readiness Probes
- LAB: Setup a Liveness Health Check for the Nginx Pod
- Kubernetes Volumes
- LAB: Add an emptyDir Volume to the Nginx Pod
- LAB: Add a hostPath Volume to a Pod
- AWS Dynamic Persistent EBS Volume
- LAB: Add an AWS Dynamic Persistent EBS Volume to the Nginx Pod
- LAB: Create a Multi-Container Pod - (Nginx+GitSync) sharing data using a Volume
- Kubernetes Secrets
- Kubernetes ConfigMaps
- LAB: Setup Nginx to Serve HTTPS Connections using a Secret and ConfigMap
ReplicaSets, Scaling and AutoScaling
- Objectives
- ReplicaSets
- A ReplicaSet Spec for the Nginx Pod
- LAB: Create and Inspect an Nginx ReplicaSet
- LAB: Scale the Nginx ReplicaSet
- Autoscaling a ReplicaSet using the Horizontal Pod Autoscaler (HPA)
- LAB: Autoscaling the Nginx ReplicaSet using the HPA
Deployments, RollingUpdate, Scaling & Autoscaling
- Deployments
- Deployment Strategies
- RollingUpdate
- Deployment Spec
- LAB: Create the Nginx Deployment
- LAB: Update the Nginx Deployment
- LAB: Rollback a Deployment
- LAB: Scaling and Cleaning up the Nginx Deployment
- LAB: Autoscaling the Nginx Deployment
Services, Service Discovery and Publishing Services
- What's a Service?
- What's a ClusterIP?
- Define a Service
- LAB: Create a Nginx Service
- Service Discovery
- LAB: Service Discovery
- Service Networking
- Publishing Services
- LAB: Publish service using NodePort
- LAB: Securely publish service using the AWS ELB
Ingress
- What's an Ingress?
- What's an Ingress Controller?
