Error running az webapp

[verricoi]

This is autogenerated. Please review and update as needed.

Describe the bug

Command Name
az webapp up

Errors:

[Errno 2] No such file or directory: '/home/azureuser/mslearn-secure-app-with-oidc-and-azure-ad/WebApp-OpenIDConnect-DotNet.csproj'
Traceback (most recent call last):
python3.6/site-packages/knack/cli.py, ln 206, in invoke
    cmd_result = self.invocation.execute(args)
cli/core/commands/__init__.py, ln 603, in execute
    raise ex
cli/core/commands/__init__.py, ln 661, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
...
python3.6/xml/etree/ElementTree.py, ln 1196, in parse
    tree.parse(source, parser)
python3.6/xml/etree/ElementTree.py, ln 586, in parse
    source = open(source, "rb")
FileNotFoundError: [Errno 2] No such file or directory: '/home/azureuser/mslearn-secure-app-with-oidc-and-azure-ad/WebApp-OpenIDConnect-DotNet.csproj'

To Reproduce:

Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.

• Put any pre-requisite steps here...
• az webapp up --resource-group {} --sku {} --name {}

Expected Behavior

Environment Summary

Linux-4.15.0-1052-azure-x86_64-with-debian-stretch-sid
Python 3.6.5
Shell: bash

azure-cli 2.0.71

Additional Context

[btardif]

We are investigating this issue

[panchagnula]

verricoi are you still seeing this with the latest CLI version.
Also looking at the debug trace does this file exist?
'/home/azureuser/mslearn-secure-app-with-oidc-and-azure-ad/WebApp-OpenIDConnect-DotNet.csproj'

[panchagnula]

closing this because of the lack of response, Please re-open if you are still see this with the latest version of CLI

[knobel-dk]

I am seeing this error too with CLI version 2.0.75-1~xenial running a Azure DevOps worker with Ubuntu 16.04 and the following commands:

sudo apt-get install libssl-dev libcurl4-openssl-dev python3-dev gcc libmpc-dev
python -m pip install --upgrade pip
pip install -r requirements.txt
sudo apt-get update && sudo apt-get install --only-upgrade -y azure-cli
az webapp up --name "lift-churn-predictor" --resource-group "AI-WestEurope-Churn-Lift" --location "West Europe"

When I issue the same commands on Ubuntu 18.04 (2.0.75-1~bionic) same error.

[panchagnula]

Note the az webapp up command always needs to run from the context of the DIR the code to be deployed is located in the original issue that was the cause. Given you are running it via Devops make sure the command runs from the context of the code.

[knobel-dk]

Note the az webapp up command always needs to run from the context of the DIR the code to be deployed is located in the original issue that was the cause. Given you are running it via Devops make sure the command runs from the context of the code.

Thanks for the quick reply. Hmm.. Here is the YAML for the given task. Note that workingDirectory: web contains my Flask web application.

steps:
- task: AzureCLI@1
  displayName: 'Azure CLI '
  inputs:
    azureSubscription: pipeline
    scriptLocation: inlineScript
    inlineScript: 'sudo apt-get update && sudo apt-get install --only-upgrade -y azure-cli && az webapp up --name "lift-churn-predictor" --resource-group "AI-WestEurope-Lift" --location "West Europe"'
    workingDirectory: web

The contents of the folder web is almost identical to this folder, which is used in your quickstart.

Thanks again for the quick reply - I am curious to hear your reply.

BTW: Here is my traceback:

ERROR: The command failed with an unexpected error. Here is the traceback:

ERROR: [Errno 2] No such file or directory: ''
Traceback (most recent call last):
  File "/opt/az/lib/python3.6/site-packages/knack/cli.py", line 206, in invoke
    cmd_result = self.invocation.execute(args)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 603, in execute
    raise ex
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 661, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 652, in _run_job
    cmd_copy.exception_handler(ex)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/appservice/commands.py", line 55, in _polish_bad_errors
    raise ex
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 631, in _run_job
    result = cmd_copy(params)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 306, in __call__
    return self.handler(*args, **kwargs)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/core/__init__.py", line 485, in default_command_handler
    return op(**command_args)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/appservice/custom.py", line 2783, in webapp_up
    data = get_runtime_version_details(lang_details.get('file_loc'), language)
  File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/appservice/_create_util.py", line 59, in get_runtime_version_details
    version_detected = parse_netcore_version(file_path)[0]
  File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/appservice/_create_util.py", line 192, in parse_netcore_version
    parsed_file = ET.parse(file_path)
  File "/opt/az/lib/python3.6/xml/etree/ElementTree.py", line 1196, in parse
    tree.parse(source, parser)
  File "/opt/az/lib/python3.6/xml/etree/ElementTree.py", line 586, in parse
    source = open(source, "rb")
FileNotFoundError: [Errno 2] No such file or directory: ''
WARNING: 
To open an issue, please run: 'az feedback'
##[error]Script failed with error: Error: The process '/bin/bash' failed with exit code 1
[command]/usr/bin/az account clear
##[section]Finishing: Azure CLI 

[knobel-dk]

Any news?

[ronflima]

This issue is haunting me as well. I'm trying to create a webapp for a static web site with server side includes. The following command:

az webapp up --location brazilsouth --name my-app

fails with similar stack trace:

The command failed with an unexpected error. Here is the traceback:

[Errno 2] No such file or directory: ''
Traceback (most recent call last):
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/knack/cli.py", line 206, in invoke
    cmd_result = self.invocation.execute(args)
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/core/commands/__init__.py", line 603, in execute
    raise ex
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/core/commands/__init__.py", line 661, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/core/commands/__init__.py", line 652, in _run_job
    cmd_copy.exception_handler(ex)
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/command_modules/appservice/commands.py", line 55, in _polish_bad_errors
    raise ex
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/core/commands/__init__.py", line 631, in _run_job
    result = cmd_copy(params)
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/core/commands/__init__.py", line 306, in __call__
    return self.handler(*args, **kwargs)
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/core/__init__.py", line 485, in default_command_handler
    return op(**command_args)
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/command_modules/appservice/custom.py", line 2919, in webapp_up
    data = get_runtime_version_details(lang_details.get('file_loc'), language)
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/command_modules/appservice/_create_util.py", line 59, in get_runtime_version_details
    version_detected = parse_netcore_version(file_path)[0]
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/site-packages/azure/cli/command_modules/appservice/_create_util.py", line 192, in parse_netcore_version
    parsed_file = ET.parse(file_path)
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/xml/etree/ElementTree.py", line 1197, in parse
    tree.parse(source, parser)
  File "/home/ronaldo/.pyenv/versions/3.7.4/lib/python3.7/xml/etree/ElementTree.py", line 587, in parse
    source = open(source, "rb")
FileNotFoundError: [Errno 2] No such file or directory: ''

I run this command from the source code tree, as required. The only things that are in my source code three: HTML with includes, CSS, Images and nothing more.

I have installed azure-cli using two methods:

1. through a APT package in my Debian WSL
2. through pip install azure-cli

On both methods it fails miserably.

[ronflima]

Found some hints reading the azure-cli (poor) code.

Reading this, on line 127 there is a loop which determines what the language is on the current directory. If it can't recognize what it is, the file_loc dictionary entry remains empty, which causes the underlying error.

For my scenario, where I'm using .shtml files, this routine fails since there is no .html files on the current directory, since it looks only for .html files. In my scenario, my files uses largely Server Side Includes (that's why I use .shtml extensions).

So, the workaround is: use a set of file extensions or package constructs the client understands.

[btardif]

Allison Manifold (@ammanifold) Sisira Panchagnula (@panchagnula) can we see if this is addressed by the -html flag? looks like we should also include detection for *.shtml