Docker 从不在 Azure 上运行 - 等待对容器预热请求的响应 [英] Docker never runs on Azure - Waiting for response to warmup request for container

问题描述

I'm trying to deploy a dockerized app on Azure's App Service. I enter all the fields correctly, my image gets pulled, put I keep getting this error until something times out.

Waiting for response to warmup request for container -<container name > Elapsed time = 154.673506 sec

I did set WEBSITE_PORT 8080 (used by my app)

Here is the dockerfile

FROM google/dart

WORKDIR /app
ADD pubspec.* /app/
RUN pub get --no-precompile
ADD . /app/
RUN pub get --offline --no-precompile

WORKDIR /app
EXPOSE 8080

ENTRYPOINT ["pub", "run", "aqueduct:aqueduct", "serve", "--port", "8080"]

It was working fine. I had it working last night. I wanted to refresh my image so I restarted. Nothing worked. After multiple hours I deleted my app and started again... no luck. Any ideas?

EDIT 1: Tried changing port to 80, no luck (This was the port I was using at first when it was working fine)

RESOLVED (Partially)* I changed everything to port 8000. I realized that Linux and windows did not like having something non-system listening on 80. Therefore I changed everything on 8000 and set the system properties on Azure {WEBSITE_PORT, 8000}. IT now seems to work fine. I don't know if this is an official fix... But it does warmup after 30-ish seconds

解决方案

You can also try setting WEBSITES_CONTAINER_START_TIME_LIMIT to 1800

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