Image broken about python

[sardinois]

Experiencing the same behaviour.
The antenv virtualenv is not created, nor are the requirements.txt installed

[sebastianhaas]

I could resolve this issue be deleting the App Service and creating a new one. Everything works fine for me when building the container locally. It is hard to reproduce this problem actually.

[amahlaka]

I am having this same issue, I was not able to fix it by removing and creating a new web app.

[JBuitelaar]

I'm having the same issue when trying to deploy from Azure DevOps using Azure App Service Deploy (version 4). It doesn't create the virtualenv and doesn't install the packages from requirements.txt.

However, it works fine when deploying using localgit.

[surajjacob]

Same here

[gxsins]

Have this exact issue with Devops, But today started getting the issue for Github deployments too.
What i did notice was these lines.

Good Github Deployment:
Writing output script to '/opt/startup/startup.sh'
Using packages from virtual environment antenv located at /home/site/wwwroot/antenv.
Updated PYTHONPATH to ':/home/site/wwwroot/antenv/lib/python3.7/site-packages'

Bad Deployment:
Writing output script to '/opt/startup/startup.sh'
Found virtual environment .tar.gz archive.
Removing existing virtual environment directory /antenv...
Extracting to directory /antenv...
Using packages from virtual environment antenv located at /antenv.
Updated PYTHONPATH to ':/antenv/lib/python3.7/site-packages'

looking at the directory on Root of both shows this.
Good Deploy:
/home/site/wwwroot>ls
CHANGELOG.md
README.md
Requirements.txt
SubmittedBugs.txt
Untitled.ipynb
pycache
antenv
app.py
app_original.py
config.py
env
oryx-manifest.toml
static
templates

Bad Deploy:
/home/site/wwwroot>ls
README.md
Requirements.txt
pycache
antenv.tar.gz
app.py
config.py
oryx-manifest.toml
static
templates

Good deployment has the enviroment built and ready to go???

[gxsins]

I think i solved it (for myself). I believe. Although requirements.txt never had an issue before with a 'R' it seems to now.
https://APPNAME.scm.azurewebsites.net/api/vfs/site/deployments/XXXXX/log.log
in there i found these lines

2019-10-22T20:49:02.9871595Z,Command: oryx build /home/site/wwwroot -o /home/site/wwwroot --platform python --platform-version 3.8 -i /tmp/xxx-p compress_virtualenv=tar-gz -p virtualenv_name=antenv --log-file /tmp/test.log ,,0
2019-10-22T20:49:36.1051840Z,Could not find requirements.txt; Not running pip install,,0

We Changed our Requirements file to a lowercase r in githuib AND in wwwRoot. Then redployed and it then showed pip install in the oryx build log files in deployment.

Good luck to anyone else.

Oh yea, in the shell, you cant just rename

/home/site/wwwroot>mv Requirements.txt requirements.txt
mv: 'Requirements.txt' and 'requirements.txt' are the same file

had to renamen to temp_req and then back

[penkin]

For anyone else stumbling on this, this did the trick for me;

Configuration -> App Settings -> Add new App Settings
SCM_DO_BUILD_DURING_DEPLOYMENT=true

Credit: StackOverflow