Dockerized化应用程序已成功部署，但预热和

Question

我有一个停靠的应用程序，我在Azure应用程序服务上部署它非常好。然后我对html文件做了一些修改，将新版本推送到dockerhub，最后将azure设置为提取最新的标签。然而，现在这个应用程序停止了所有的工作。我删除了azure资源和服务，并尝试重新创建它们。下面是这个过程：

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容器的日志流如下所示：

2020-01-18T20:21:10.830911857Z  * Serving Flask app "main" (lazy loading)
2020-01-18T20:21:10.834294374Z  * Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
2020-01-18 20:31:41.719 INFO  - Pulling image from Docker hub: gdeol4/azure-ml:version-8
2020-01-18 20:31:41.837 INFO  - version-8 Pulling from xyz
2020-01-18 20:31:41.839 INFO  -  Digest: sha256:xyz
2020-01-18 20:31:41.840 INFO  -  Status: Image is up to date for xyz
2020-01-18 20:31:41.845 INFO  - Pull Image successful, Time taken: 0 Minutes and 0 Seconds
2020-01-18 20:31:41.858 INFO  - Starting container for site docker run -d -p 2113:80
-e WEBSITES_ENABLE_APP_SERVICE_STORAGE=false
-e PORT=80
-e WEBSITE_ROLE_INSTANCE_ID=0
-e HTTP_LOGGING_ENABLED=1

2020-01-18 20:31:42.337 INFO  - Initiating warmup request to container
2020-01-18 20:35:32.524 ERROR - Container xyz for site xyz did not start within expected time limit. Elapsed time = 230.1865177 sec
2020-01-18 20:35:32.525 ERROR - Container xyz didn't respond to HTTP pings on port: 80, failing site start. See container logs for debugging.
2020-01-18 20:35:32.535 INFO  - Stoping site because it failed during startup.

Answer 1

在这种情况下，解决方案是使用WEBSITES_PORT应用程序设置，并将其设置为5000 (应用程序用来侦听请求的端口)。