Lesson 15 | 21:35

Kubernetes Node Selector and Node Affinity

In this chapter, we looked into what are NodeSelector and NodeAffinity constructs in terms of Kubernetes. We actually looked into how we can use combination of Taints and Toleration and nodeSelector or NodeAffinity to make sure only a set of pods will be scheduled on a specific node. We looked into the nodeAffinity types (requiredDuringSchedulingIgnoredDuringExecution, preferredDuringSchedulingIgnoredDuringExecution) in details and matchExpression operators as well.

Basics of Kubernetes

• What is Kubernetes and responsibility of control plane components

  47:42

• How does Kube API-Server and controller manager work?

  59:56

• Writing Go (MySQL) API from scratch, containerizing it and deploying it on Kubernetes | Part - 1

  40:10

• Writing Go (MySQL) API from scratch, containerizing it and deploying it on Kubernetes | Part - 2

  18:26

• Writing Go (MySQL) API from scratch, containerizing it and deploying it on Kubernetes | Part - 3

  21:31

• Writing Go (MySQL) API from scratch, containerizing it and deploying it on Kubernetes | Part - 4

  51:03

• Labels, Selectors and Annotations for Kubernetes resources

  29:55

• Kubernetes Services types and Service Discovery

  58:45

• What are Kubectl Plugins?

  22:38

• Kubectl tips and tricks | getting and editing the resources | logs | jsonpath

  36:54

• Kubectl explain | kubectl tips and tricks - Part 2

  14:12

• Kubernetes Ingress Resources | Using Ingress resources to expose your application

  33:15

• Kubernetes Network Policy and Examples

  46:49

• Kubernetes Taint and Tolerations

  30:29

• Kubernetes Node Selector and Node Affinity

  Playing

• Kubernetes initContainers | Wait for MySQL to be running using initContainers

  23:19

• ImagePullSecrets | Running container image from Private Container Registry

  29:51

• Kubernetes Volumes and Persistent Volumes

  48:51

• Kubernetes CRDs (Custom Resource Definitions) and CRs (Custom Resources) explained, with examples

  32:18

• Deployment vs StatefulSet Kubernetes

  37:17

• Kubernetes Controllers, Custom Controllers and Operators explained with use cases

  23:08

• Kubernetes ConfigMap and Secrets resources, examples, types and how to use them in Pod

  33:08

• Kubernetes Service Account

  35:33

• Role Based Access Control (RBAC) in Kubernetes

  38:50

Instructor

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Vivek Singh

Vivek is a software developer who started his professional career in 2015 with Java and related technologies. Initially, he spent his time writing Java-based enterprise-level web applications and running serverless workloads of Kubernetes. But nowadays he is more focused on application-centric data management for all your cloud-native applications.

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