通过 Azure Devops 将 docker 映像部署到 Linux 上的 Web 应用程序失败

Question

我正在尝试web app for containers (Linux)通过Azure Devops. 我正在使用该任务Azure Web App for Containers来完成此任务。

在 Azure 中构建映像并将其推送到我的私有容器注册表工作正常。但是，当我尝试部署新构建和推送的映像时，出现身份验证错误。

Azure Devops 报告部署进行得很顺利，但是当我查看container settingsAzure选项卡中的 docker 日志时，我看到一个身份验证错误。如果我尝试直接在其中部署我的图像，container settings它会按预期工作。

以前，我拥有与 Azure 订阅的服务连接，并且还为 Azure 容器注册表添加了单独的服务连接。我没有使用 docker compose，而是尝试部署单个图像/容器。

Azure DevOps 日志：

2019-08-12T13:48:47.3512681Z ##[section]Starting: Azure Web App on Container Deploy: my-service
2019-08-12T13:48:47.3676562Z ==============================================================================
2019-08-12T13:48:47.3676709Z Task         : Azure Web App for Containers
2019-08-12T13:48:47.3676775Z Description  : Deploy containers to Azure App Service
2019-08-12T13:48:47.3676828Z Version      : 1.0.22
2019-08-12T13:48:47.3676870Z Author       : Microsoft Corporation
2019-08-12T13:48:47.3676932Z Help         : https://docs.microsoft.com/azure/devops/pipelines/tasks/deploy/azure-rm-web-app-containers
2019-08-12T13:48:47.3677003Z ==============================================================================
2019-08-12T13:48:47.6472308Z Got service connection details for Azure App Service:'my-service'
2019-08-12T13:48:48.7565776Z Single-container Deployment to the webapp 'my-service' as only the image detail was sepcified.
2019-08-12T13:48:49.2180101Z Updating App Service Configuration settings. Data: {"appCommandLine":null,"linuxFxVersion":"DOCKER|my-registry.azurecr.io/my-repository:latest"}
2019-08-12T13:48:51.1744261Z Updated App Service Configuration settings.
2019-08-12T13:48:51.1752210Z Restarting App Service: my-service
2019-08-12T13:48:51.6881923Z App Service 'my-service' restarted successfully.
2019-08-12T13:48:54.9987139Z Successfully updated deployment History at https://my-service.scm.azurewebsites.net/api/deployments/12431565617733135
2019-08-12T13:48:55.5252693Z App Service Application URL: https://my-service.azurewebsites.net
2019-08-12T13:48:55.5391444Z ##[section]Finishing: Azure Web App on Container Deploy: my-service

Docker 登录 Azure：

2019-08-12 07:54:11.184 INFO  - Pulling image: my-registry.azurecr.io/my-service:20190812.8
2019-08-12 07:54:11.424 ERROR - DockerApiException: Docker API responded with status code=NotFound, response={"message":"manifest for my-registry.azurecr.io/my-service:20190812.8 not found: manifest unknown: manifest unknown"}

2019-08-12 07:54:11.425 ERROR - Pulling docker image my-registry.azurecr.io/my-service:20190812.8 failed:
2019-08-12 07:54:11.426 INFO  - Pulling image from Docker hub: my-registry.azurecr.io/my-service:20190812.8
2019-08-12 07:54:11.461 ERROR - DockerApiException: Docker API responded with status code=InternalServerError, response={"message":"Get https://my-registry.azurecr.io/v2/my-service:/manifests/20190812.8: unauthorized: authentication required"}

2019-08-12 07:54:11.463 ERROR - Image pull failed: Verify docker image configuration and credentials (if using private repository)
2019-08-12 07:54:13.482 INFO  - Pulling image: my-registry.azurecr.io/my-service:20190812.8
2019-08-12 07:54:13.588 ERROR - DockerApiException: Docker API responded with status code=NotFound, response={"message":"manifest for my-registry.azurecr.io/my-service:20190812.8 not found: manifest unknown: manifest unknown"}

2019-08-12 07:54:13.593 ERROR - Pulling docker image my-registry.azurecr.io/my-service:20190812.8 failed:
2019-08-12 07:54:13.593 INFO  - Pulling image from Docker hub: my-registry.azurecr.io/my-service:20190812.8
2019-08-12 07:54:13.628 ERROR - DockerApiException: Docker API responded with status code=InternalServerError, response={"message":"Get https://my-registry.azurecr.io/v2/my-service:/manifests/20190812.8: unauthorized: authentication required"}

2019-08-12 07:54:13.629 ERROR - Image pull failed: Verify docker image configuration and credentials (if using private repository)
2019-08-12 07:54:17.116 INFO  - Pulling image: my-registry.azurecr.io/my-service:20190812.8
2019-08-12 07:54:17.244 ERROR - DockerApiException: Docker API responded with status code=NotFound, response={"message":"manifest for my-registry.azurecr.io/my-service:20190812.8 not found: manifest unknown: manifest unknown"}

2019-08-12 07:54:17.245 ERROR - Pulling docker image my-registry.azurecr.io/my-service:20190812.8 failed:
2019-08-12 07:54:17.246 INFO  - Pulling image from Docker hub: my-registry.azurecr.io/my-service:20190812.8
2019-08-12 07:54:17.281 ERROR - DockerApiException: Docker API responded with status code=InternalServerError, response={"message":"Get https://my-registry.azurecr.io/v2/my-service:/manifests/20190812.8: unauthorized: authentication required"}

2019-08-12 07:54:17.283 ERROR - Image pull failed: Verify docker image configuration and credentials (if using private repository)

任何人都遇到过同样的问题？即使我在 Azure Devops 中添加了服务连接，我是否明确需要向注册表提供凭据？

Answer 1

作为最后的手段，我通过删除与 Azure Devops 中的订阅的服务连接并将其添加回来，使其神奇地发挥作用。（无需为 Azure 容器注册表建立单独的服务连接）

非常令人沮丧！