See the solution below with Step by Step Explanation.
Explanation:
Solution (Step by Step) :
1. Create a base configuration file:
- Define the base configuration values in a file named 'base-yaml'

2. Create a Kustomjzation file: - Create a file named ' kustomization.yaml' to define the Kustomize configuration:

3. Create an overlay for development environment - Create a directory named 'dev' and create a 'kustomization.yamr file within it:

- Create a 'patch.yaml' file within the 'devs directory to override the base configuratiom

4. Apply the configuration: - To apply the base configuration, use: bash kubectl apply -k - To apply the configuration for the development environment, use: bash kubectl apply -k dev 5. Verify the configuration: - You can verify the applied configuration by listing the ConfigMaps: bash kubectl get configmaps -n my-app-namespace - You can View tne specific configuration values using Ski-Ibectl get configmap my-app-config -n my-app-namespace -o yaml ,