Highlights
- Understand how to package apps into Linux containers
- Get familiar with Kubernetes core components
- Build your local three-node cluster using kubeadm
- Take down one node at the time and test the fault tolerance
- Map the end-to-end journey of network packets from the internet into your apps
- Expose your services using load balancers and ingress controllers
- Deploy package apps into a cluster
- Manage database clustering using operators
- Understand how to create your Kubernetes network and connect multiple clusters
- Practice deploying databases and stateful applications
- Acquire the skill to not repeat yourself using an engine to template resources
Course Details
Kubernetes Fundamentals
What is Kubernetes
What does that mean though?
Where did Kubernetes come from?
What Kubernetes is not!
Kubernetes Architecure
Kubernetes Cluster
Kubernetes Node
Kubernetes Objects
Names
Namespaces
Labels and Selectors
Annotations
Recommended Labels
Running Kubernetes
Turnkey Cloud Solutions
AWS
Azure
GCP
Custom Cloud Solutions
KOPS
On Premises Turnkey
Rancher
Kubeadm
Minikube
Kubectl
Commandline Tricks
Pods
Pod Overview
Pod Manifest
Creating Pods
Pod Lifecycle
Pod Logs
Describing Pods
Deleting Pods
Controllers
ReplicationController
ReplicaSet
Deployments
Services
Overview
Publishing Services
NodePort
Package Management
The Problem
Helm
How Helm Works
Initialization
Stable Repo
Installing a Chart
Creating a Chart
Ingress
Overview
Simple Ingress
Complex Ingress
Config Maps
Overview
Creating a ConfigMap
Using a ConfigMap
ConfigMap as a Volume
Secrets
Overview
Creating a Secret from file
Secret types
Viewing a Secret
Create a Secret from a manifest
StringData in a manifest
Decoding a Secret
Using Secrets as Volumes
Using Secrets as Env Vars
Encrypting Secrets at rest
Namespaces
Overview
Creating Namespaces
Using Namespaces
Setting the Context Namespace
Objects that support Namespaces
Objects that don’t support Namespaces
Volumes
Overview
Volume Types
ConfigMap as a Volume
hostPath Volume
emptyDir Volume
Subpaths
Mount Propogation
Persistent Volumes
Overview
PV vs PVC
Persistent Volume Plugins
Static Provisioning
Dynamic Provisioning
Phases
Networking
Networking Problems
Docker Networking
Kubernetes Networking
Networking Implementations
Overlay Network
Network Policy
Flannel
Security
Best Practices
Controlling API Access
TLS
Users
API Authentication
API Authorization
RBAC
RoleBinding & ClusterRoleBinding
Service Accounts
Pod Security Policies
Authentication Providers
Authorization Providers
Admission Controllers
Additional Security Precautions
Who should attend
Feedback
4.8 out of 5 average
"The interactive Kubernetes scenarios were great and I like the concepts building at the beginning. It was a nice introduction to Kubernetes and the commands. The trainer was friendly and professional."
MF, Senior Software Developer, Kubernetes, March 2021
“JBI did a great job of customizing their syllabus to suit our business needs and also bringing our team up to speed on the current best practices. Our teams varied widely in terms of experience and the Instructor handled this particularly well - very impressive”
Brian F, Team Lead, RBS, Data Analysis Course, 20 April 2022
