Streamlit app stuck in "please wait" when deployed in Google App Engine

[Caroline]

Hey @sprasai,

Thanks for sharing this question!

I did some digging and found this thread where some folks shared what worked for them in terms of deploying to Google App Engine – in particular, some users mentioned they had to disable CORS and that they followed these instructions to specify a custom runtime. Just wanted to share that in case it’s helpful for your use case.

@knorthover

Thanks for those last tips. I’ve now got a test app working in AppEngine using this suggestion https://stackoverflow.com/a/59052809 and disabling CORS.

Cloud Run still gives the same error

I’ll attach the Dockerfile and app.yaml files to the Github issue .

Here are a few other replies that shared exactly what worked for them in deploying to Google App Engine:

Has anyone deployed to Google Cloud Platform?

I finally manage to deploy with a docker image and App. Engine with this DockerFile: # Create working directory WORKDIR /app # Copy requirements. From source, to destination. COPY requirements.txt ./requirements.txt # Install dependencies RUN pip3 install -r requirements.txt # Expose port EXPOSE 8080 # copying all files over. From source, to destination. COPY . /app #Run app CMD streamlit run --server.port 8080 --server.enableCORS false app.py Check this video from Jesse E. Agbe […

Has anyone deployed to Google Cloud Platform?

thanks! this helped unblock me. For anyone else stumbling onto this thread: I was able to accomplish App Engine deployment by using a Dockerfile and this app.yaml: runtime: custom env: flex instance_class: F2 network: session_affinity: true Dockerfile: FROM python:3.9.3 WORKDIR /app EXPOSE 8080 COPY requirements.txt ./requirements.txt RUN pip3 install -r requirements.txt RUN find /usr/local/lib/python3.9/site-packages/streamlit -type f \( -iname \*.py -o -iname \*.js \) -print0 | xargs -…