example

[Azure/aca-review-apps] Tryout!

Preparation

Build Environment

Fork or clone this repository and create your own repository as follows:

cp -rf sample-project <appropriate path>
git init
git add .
git commit -m "first commit"
git branch -M main
git remote add origin <your-repository-url>
git push -u origin main

Login to Azure CLI

az login

Set Environment Variables

SUBSCRIPTION_ID="your-subscription-id"
RESOURCE_GROUP="your-resource-group-name"
LOCATION="your-rg-location"
CONTAINERAPPS_ENVIRONMENT="your-container-app-environment-name"
CONTAINER_APP_NAME="your-container-app-namae"
CONTAINER_REGISTRY="your-container-registry-name"
REPOSITORY_NAME="your-repository-name"
SERVICE_PRINCIPAL_NAME="your-service-principal-name"

Create a resource group

az group create \
  --name $RESOURCE_GROUP \
  --location $LOCATION

Create a container registry

az acr create --resource-group $RESOURCE_GROUP --name $CONTAINER_REGISTRY --sku Basic --admin-enabled true

Log in to registry

az acr login --name $CONTAINER_REGISTRY

Build image and tag it

docker build -t $REPOSITORY_NAME .
docker tag $REPOSITORY_NAME $CONTAINER_REGISTRY.azurecr.io/$REPOSITORY_NAME:v1

Push image to registry

docker push $CONTAINER_REGISTRY.azurecr.io/$REPOSITORY_NAME:v1

Create an environment

az containerapp env create \
  --name $CONTAINERAPPS_ENVIRONMENT \
  --resource-group $RESOURCE_GROUP \
  --location $LOCATION

Create a container app

az containerapp create \
  --image $CONTAINER_REGISTRY.azurecr.io/$REPOSITORY_NAME:v1 \
  --name $CONTAINER_APP_NAME \
  --resource-group $RESOURCE_GROUP \
  --environment $CONTAINERAPPS_ENVIRONMENT \
  --ingress external \
  --target-port 80

Preview Deployment Automation using aca-review-apps action

Create a service principa

az ad sp create-for-rbac --name $SERVICE_PRINCIPAL_NAME \  
                         --role contributor \
                         --scopes /subscriptions/$SUBSCRIPTION_ID/resourceGroups/$RESOURCE_GROUP

Create GitHub secrets

Secret Name	Value
AZURE_CREDENTIALS	your service principal
CONTAINER_REGISTRY_PASSWORD	your container registry user name
CONTAINER_REGISTRY_USERNAME	your container registry password

Create workflow file

Modify following environment variables in the sample workflow to your own values

• CONTAINER_REGISTRY
• RESOURCE_GROUP_NAME
• CONTAINERAPP_NAME

Push code to main branch

git add .
git commit -m "update workflow file"
git push origin main

Validate workflow

1. Create a new branch, commit and push
2. Open a Pull Request to main branch
   1. Confirm that the workflow has successfully run and that the revision URL for the preview is pasted in the comments of Pulll request.
   2. Also confirm in Azure Portal that a revision with a traffic weight of 0 has been issued.
3. Close Pull request
   1. Confirm that the workflow has successfully run and that the pull request comments have been updated
   2. Confirm that the revision you created is deactivated on Azure Portal as well.

Clean up resources

az group delete --name $RESOURCE_GROUP