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Lab 5.1 - Creating and Using ConfigMaps

Objectives​

  • Create ConfigMaps
  • Inject into Pods
  • Use as volumes

Exercise 1: Create a ConfigMap​

# From the command line
kubectl create configmap app-config --from-literal=log_level=info

# From a file
kubectl create configmap app-config --from-file=config.properties

Exercise 2: Use in a Pod​

Create a Pod that uses the ConfigMap as environment variables and as a volume.

Lab created: December 2024