Configure Application With ConfigMap

Create ConfigMap

1. Select ConfigMaps menu.

   

   Create ConfigMap
2. Click on Create ConfigMap button.

   

   Create ConfigMap
3. Enter following inputs:

   • Name: quarkus-todo-config

   • Key: quarkus.datasource.username

   • Value: pguser

   Then click Add key/value link

   

   Create ConfigMap
4. Enter following inputs:

   • Key: quarkus.datasource.password

   • Value: pgpassword

   Then click Create button.

   

   Create ConfigMap
5. The new ConfigMap should be created.

   

   Create ConfigMap

Configure Application

1. Go to Topology menu.

   

   Set application configs
2. Select the quarkus-todo-app node, then click quarkus-todo-app Deployment link.

   

   Set application configs
3. Go to Environment tab, Select the quarkus-todo-config ConfigMap we've just created earlier. Then click Save button.

   

   Set application configs
4. Go to Topology menu and click on arrow icon to open application URL.

   

   Set application configs
5. This time you should be able to see a list of todo tasks. The application can now connect to database successfully.

   

   Set application configs
6. Play around with application e.g. add, remove tasks.