How to run already deployed to azure app service container? - azure

Question

I use azure pipeline to build and deploy my docker container (ASP.Net core 3.1).
All steps finish successfully, I can see my container on Azure registry and App service portal pages. But seems like the instance is not running on App Service because I can see only "Starting page" which suggests me to deploy code and my swagger page returns 404.
So the question is: How to run already deployed by pipeline image?
My azure pipeline yml file:
# Docker
# Build a Docker image
# https://learn.microsoft.com/azure/devops/pipelines/languages/docker
trigger:
- master
resources:
- repo: self
variables:
tag: '$(Build.BuildId)'
stages:
- stage: Build
displayName: Build image
jobs:
- job: Build
displayName: Build
pool:
vmImage: ubuntu-latest
steps:
# run tests
- task: DotNetCoreCLI#2
displayName: Run tests
inputs:
command: test
projects: '**/*Tests/*.csproj'
arguments: '--configuration $(buildConfiguration)'
- task: Docker#2
displayName: Build and push an image to container registry
inputs:
command: buildAndPush
repository: 'ProjectName'
dockerfile: '$(Build.SourcesDirectory)/ProjectName/API/Dockerfile'
buildContext: '$(Build.SourcesDirectory)/ProjectName/'
containerRegistry: AzureContainerRegistryConnection
tags: |
$(tag)
# Deploy stage to your App Service
- stage: Deploy
displayName: Deploy to App Service
jobs:
- job: Deploy
displayName: Deploy
pool:
vmImage: ubuntu-latest
steps:
- task: AzureWebAppContainer#1
displayName: Deploy to App Service
inputs:
azureSubscription: 'my_free_subscription(my-subscription-id)'
appName: 'app-service'
containers: 'projectnamecontainerregistry.azurecr.io/RepositoryName:$(tag)'
UPD
I dunno mb it's a trouble with app service settings in terraform
resource "azurerm_app_service_plan" "app_service_plab" {
name = "app-service-plan"
location = azurerm_resource_group.store_group.location
resource_group_name = azurerm_resource_group.store_group.name
kind = "Linux"
sku {
tier = "FREE"
size = "S1"
}
}
resource "azurerm_app_service" "app_service" {
name = "app-service"
location = azurerm_resource_group.store_group.location
resource_group_name = azurerm_resource_group.store_group.name
app_service_plan_id = azurerm_app_service_plan.app_service_plab.id
}
UPD2
Started to use new deployment task AzureRmWebAppDeployment#4 and it does do something I can even see logs on app service machine now.
- stage: Deploy
displayName: Deploy to App Service
jobs:
- job: Deploy
displayName: Deploy
pool:
vmImage: ubuntu-latest
steps:
- task: AzureRmWebAppDeployment#4
inputs:
ConnectionType: 'AzureRM'
azureSubscription: 'free_subscription(id)'
appType: 'webAppContainer'
WebAppName: 'app-service'
DockerNamespace: 'containerregistry.azurecr.io'
DockerRepository: 'myRepository'
DockerImageTag: $(tag)
StartupCommand: 'az acr login --password $(REGISTRY_PASSWORD_UNSECRET) --username $(REGISTRY_USERNAME_UNSECRET) --name (MyRegistry)containerregistry.azurecr.io && docker run'
appSettings: |
-CONNECTION_STRING $(CONNECTION_STRING_UNSECRET)
But seems like az acr login doesn't work :(
Now I'm getting such error
2020-09-19T19:29:08.498Z ERROR - Image pull failed: Verify docker image configuration and credentials (if using private repository)
2020-09-19T19:34:00.826Z INFO - Pulling image from Docker hub: MyContainercontainerregistry.azurecr.io/MyRepo:85
2020-09-19T19:34:01.151Z ERROR - DockerApiException: Docker API responded with status code=InternalServerError, response={"message":"Get https://MyContainercontainerregistry.azurecr.io/v2/MyRepo/manifests/85: unauthorized: authentication required, visit https://aka.ms/acr/authorization for more information."}

Answer 1

Use docker run cmd.
Add the task Docker->delete the field cmd content and add the cmd run