Micronaut 3.4.2 Documentation

• User Guide
• API Reference
• Configuration Reference
• Micronaut Guides

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Azure Container Instance Workflow

Workflow file: .github/workflows/azure-container-instance.yml

Workflow description

For pushes to the master branch, the workflow will:

1. Setup the build environment with respect to the selected java/graalvm version.
2. Login to Docker registry.
3. Login to Azure Command-Line Interface.
4. Build, tag and push Docker image with Micronaut application to the Docker Registry.
5. Deploy to Azure Container Instances.

Dependencies on other GitHub Actions

• Login to Docker Registry docker/login
• Setup GraalVM DeLaGuardo/setup-graalvm
• Setup Azure CLI azure/login

Setup

Add the following GitHub secrets:

Name	Description
DOCKER_USERNAME	Docker registry username. In case of Azure Container Registry, provide Azure username or Service principal ID, see more on Azure Container Registry authentication with service principals.
DOCKER_PASSWORD	Docker registry password. In case of Azure Container Registry, provide Azure password or Service principal password.
DOCKER_REPOSITORY_PATH	Docker image repository. In case of Azure Container Registry, for image micronaut.azurecr.io/foo/bar:0.1, the foo is an image repository.
DOCKER_REGISTRY_URL	Docker registry url. In case of Azure Container Registry use the Container registry login path, e.g. for the image micronaut.azurecr.io/foo/bar:0.1, the micronaut.azurecr.io is a registry url.
AZURE_CREDENTIALS	Azure Service Principal, see more on Azure/aci-deploy#Azure Service Principal for RBAC.
AZURE_RESOURCE_GROUP	Azure Resource Group name, see more on Resource groups.

The workflow file also contains additional configuration options that are now configured to:

Name	Description	Default value
AZURE_LOCATION	Location where the Container Instance will be created. See Resource availability for Azure Container Instances in Azure regions to find out what regions are supported.	westeurope
AZURE_DNS_LABEL	The dns name label for container group with public IP.	Bank

Verification

Call the rest api endpoint [AZURE_DNS_LABEL].[AZURE_LOCATION].azurecontainer.io:[PORT]/bank:

curl http://Bank.westeurope.westeurope.azurecontainer.io:8080/bank

• Shadow Gradle Plugin

Feature github-workflow-azure-container-instance documentation

• https://docs.github.com/en/free-pro-team@latest/actions

Feature liquibase documentation

• Micronaut Liquibase Database Migration documentation

• https://www.liquibase.org/

Feature assertj documentation

• https://assertj.github.io/doc/

Feature http-client documentation

• Micronaut HTTP Client documentation

Feature jdbc-hikari documentation

• Micronaut Hikari JDBC Connection Pool documentation

Feature mockito documentation

• https://site.mockito.org