kgs - Kubernetes Getting Started

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Course Description:

This course provides a walkthrough of the basics of the Kubernetes cluster orchestration system. Each sections contains a major Kubernetes concept and exercises.

Course Content:

• Introduction to cluster systems
• Kubernetes architecture
• Basic Deployment objects
  • Pod
  • ReplicaSet
  • Deployment
  • Service
  • Namespace
• First kubectl commands
  • Create a Pod - Display logs - Execute a command inside a Pod
  • Create a Deployment - Deployment logs - label selector
  • Deployment - Self-healing and Scalability
  • Create a Pod with yml file
  • Imperative vs Declarative approach
• Kubernetes object definition file - yaml
  • Pod definition file
  • ReplicaSet definition file
  • Deployment definition file
  • Generate a Kubernetes object definition file - dry-run
• Kubernetes Services
  • ClusterIP Service
  • NodePort Service
  • LoadBalancer Service
• Inject Data Into Applications
  • Define a Command and Arguments for a Container
  • Define an environment variable for a container
  • ConfigMap
  • Secrets
• Choosing the Right Container Infrastructure
• Helm Getting Started
• Kubernetes Resource Requests and Limits

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Course Slides:

• Slides

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Course Exercises and Hands-on Labs:

• Exercises and Hands-on Labs

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Prerequisites:

• No paid software required
• Linux basics such as shell terminal, text editing from the command (vim, nano)
• Understand the basics of web and database servers (how they typically communicate, IP's, ports etc.)
• Have a GitHub and Killercoda account

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