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Kubernetes On The Cloud & The CNCF CKA Certification
Introduction
Introduction
Source Code and PDFs
CKA Test Prep
Why Is Kubernetes So Hot Right Now?
Containers vs. Virtual Machines
What Is Docker?
What Is Kubernetes?
Getting Started With Kubernetes
Getting Started With the GCP
Setting Up A GCP Account
Using The Cloud Shell
An end-to-end example: Kubernetes on the GKE
Kubernetes and the Cloud Ecosystem
How Kubernetes Works
The Role of the Master Node
Nodes, Kube-proxy, Kubelet
What Is A Pod?
Lab:Creating pods imperatively
Where Do Pods Run?
Can Pods Have Multiple Containers?
Lab:Multi-container Pods
How Do Master Nodes Communicate?
Where Can We Run Kubernetes?
Kubernetes for a Hybrid Multi-cloud World
Cloud Controllers
Interacting with Kubernetes
Pods
Lab:Creating pods declaratively
Imperative or Declarative?
How Declarative Files are Applied
The Pros and Cons of Declarative and Imperative Object Management
Names and UIDs
Namespaces
Labels
Label Selectors Loose Coupling
Annotations
Lab:Deletion of pods
Lab:Editing the configuration information of the deployment
Lab: Scaling The Number of Pods using Deployments
Volumes and Storage
Volumes
Lab:Volumes and the emptydir volume
Types Of Volumes
Persistent_Volumes
Cloud Specific Persistent Volumes
Lab:Persistent Volumes
Secrets, ConfigMaps and Other Volume Types
Lab:Use of secrets pass information to pods
Lab:Create secrets directly from files
Lab: ConfigMaps
More on Pods and Containers
Containers in a Pod
Lab:kubectl apply
What Environment Do Containers See?
Lab:Setting Environment Variables in Containers
Lab:Downward API Passing information from pod to container
How Can Containers React To Lifecycle Events?
Lab:Handling Container Lifecycle Events
Pod Node Matching
Lab:Associating Pods with Nodes using nodeSelector
Taints
Lab:kubectl_taint
Lab:Tolerations
Init Containers
Lab:Init containers Setting up the state of the pods
Pod Lifecycle
Container Probes
Lab:Use of Liveness and Readiness Probes
Lab:Liveness probes Using HTTP and TCP
Pod Presets
Pod Priorities
ReplicaSets
Introducing Controllers
What Are ReplicaSets?
Lab:ReplicaSet object
Working with ReplicaSets
Lab:Deleting a ReplicaSet and its associated pods
Lab:Deleting a ReplicaSet but not the associated pods
ReplicaSets and Loose Coupling
Horizontal Pod Autoscalers
Lab:Loose coupling between ReplicaSet object and the pods
Lab:Scaling a ReplicaSet object
ReplicationControllers
Replication Controllers
Lab:Replication controller
Lab:Deleting a replication controller and the associated pods
Lab:Deleting a replication controller but not its pods
Lab:Loose coupling between replication controller and its pods
Deployments
Deployments
When Use Deployments
Creating a Deployment
Lab:kubectl run Create deployments imperatively
Lab:YAML files for Deployment objects
Rolling Back Deployment
Pausing/Resuming Deployment
Clean-up Policy
Scaling Deployments
Lab:Scaling deployments by editing the YAML config
Lab:Changing the image version associated with a deployment
Lab:Rolling back a deployment
Lab:kubectl scale Scaling deployments imperatively
Lab:Rolling Deployments
Other Controllers
StatefulSets
Lab:Statefulsets
DaemonSets
Run To Completion Jobs
Cron Jobs
Lab:Batch Processing Job Objects
Services
Services
Types of Services.mp4
Service Pod Endpoint
Services Without Selectors
Virtual IPs Service Proxies
Multi-Port Services
Service Discovery
Headless Services
NodePort Services
LoadBalancer Services
External IPs
DNS For Services
DNS For Pods
Securing Services
Federated Services
Ingress Objects
Lab:kubectl expose Service objects
Kubernetes on AWS and Azure
Kubernetes on the cloud
Lab: AKS - the Azure Kubernetes Service
Lab: Jumping through hoops - kops and AWS
Lab: Play With Kubernetes (PWK)
kubeadm: Bootstrapping a Kubernetes Cluster on Ubuntu
RBAC (Role-Based Access Control)
Roles and ClusterRoles
RoleBindings and ClusterRoleBindings
Pod Networks and Flannel
Instantiating Ubuntu VMs
Bootstrapping the Master Node
Configuring the Worker Nodes
The CNCF Certified Kubernetes Administrator Test
The CKA Test
Test Day Mechanics
Curriculum and Preparation Tips
Pod Networks and Flannel
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