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Deploy the application to Azure Container Apps

After testing the application locally, you can deploy the new image to the Azure Container Apps application.

Azure portal

Use the following steps to deploy:

  1. Navigate to your Azure Container Apps application in the Azure portal.
  2. In the menu, select Application > Containers.
  3. Select Edit and deploy to open the Create and deploy new revision page.
  4. In the Container image section, select the image and then select Edit.
  5. In the Edit a container section, on the Properties tab, choose the new image of the application.
  6. On the Environment variables tab, for Name, specify spring.application.name. Then, for Source, choose Manual entry and specify the config file name where the application consumes the configuration.
  7. Select Save to deploy the new revision.

Azure CLI

Use the following command to update the container app that consumes the configuration data:

az containerapp update \
    --resource-group <your-resource-group> \
    --name <container-app-name> \
    --image <new-container-image> \
    --bind <config-server-name> \
    --set-env-vars spring.application.name=<config-file-name>

The --bind <config-server-name> parameter creates the link between your container app and the configuration component. You should add the environment variable by setting --set-env-vars spring.application.name=<config-file-name> to the app container so that the app can consume the configuration from the right config file.

Troubleshoot

You can view logs for the managed Config Server for Spring in Azure Container Apps using Log Analytics. Use the following steps:

  1. Navigate to your Azure Container Apps environment in the Azure portal.

  2. Select the Monitoring > Logs menu.

  3. To view logs, enter a query into the query editor for the ContainerAppSystemLogs_CL table, as shown in the following example:

    ContainerAppSystemLogs_CL
| where ComponentType_s == "SpringCloudConfig"
| project Time=TimeGenerated, ComponentName=ComponentName_s, Message=Log_s
| take 100

For more information about querying logs, see Observability of managed Java components in Azure Container Apps.