Set WEBSITES_PORT from the Azure CLI as follows: az webapp config appsettings set -resource-group -name -settings WEBSITES_PORT=8000 The WEBSITES_PORT flag should be set to whichever port is exposed within the container. If one of the requested resources is not found and the container does not have an HTTP 404 (Not Found) error handler, then the request will timeout and the container will be stopped.
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When Azure starts a container, the warmup request checks the server by requesting resources to ensure that it is responding. The container must implement an HTTP 404 (Not Found) error handler. Azure: Container did not start within expected time (WebApp).Running a docker container in Azure web app: didn't respond to HTTP pings on port.Azure Web App (Linux): “Error: Container didn't respond to HTTP pings on port: 8080” - when using: “start”: “pm2 start server.js”.Similar questions that have not resolved the issue: I don't understand what is causing HTTP pings on port 80 to fail, when the logs show that Gunicorn is listening on.
ANCM FAILED TO START WITHIN STARTUP TIME LIMIT INSTALL
RUN python3 -m pip install -r requirements.txtĬMD In the Azure Portal under Settings > Configuration I have the following Application settings: INFO - Stopping site my-app because it failed during startup.ĭefault Docker Log Starting gunicorn 20.0.4 ERROR - Container my-app_900f4c didn't respond to HTTP pings on port: 80, failing site start. ERROR - Container my-app_900f4c for site my-app did not start within expected time limit. INFO - Initiating warmup request to container my-app_900f4c for site my-app INFO - docker run -d -p 9031:80 -name my-app_900f4c -e PORT=80 -e WEBSITES_PORT=80 -e WEBSITE_SITE_NAME=my-app -e WEBSITE_AUTH_ENABLED=False -e WEBSITE_ROLE_INSTANCE_ID=0 -e WEBSITE_HOSTNAME= -e WEBSITE_INSTANCE_ID=eaaf.51e441df96704916ba7b506b6150b26cdc7 -e HTTP_LOGGING_ENABLED=1 /my_app:v1
![ancm failed to start within startup time limit ancm failed to start within startup time limit](https://caymaneco.org/yahoo_site_admin/assets/images/Protective_wall_in_Fiji_Photo_Alliance_dpa_AP_-_Nikkei_Asian_Review.156104308_std.jpg)
This was one of the reasons why I couldn't immediately see the problem. For my project, the server portion of the application was loaded into IIS Express. What slowed me down was that the messages were not overly precise about the source of the problem.īut what might be more instructive is different ways the problem might be discovered. Turns out I had forgotten to include the reference to a class that was being injected into a server component. They turn out to have the same cause, although the errors are not particularly indicative of the issue.įirst, to get to the heart of the matter, the problem was that the server portion of the Blazor application had a runtime error. These were the two errors I was getting while playing with Blazor. Or, alternatively, Failed to launch debug adapter.