az throws "unexpected error" when the ssh extension is not installed - should be expected error

[sflobbe]

This is autogenerated. Please review and update as needed.

Describe the bug

Command Name az network bastion ssh

Errors:

The command failed with an unexpected error. Here is the traceback:
The extension ssh is not installed.
Traceback (most recent call last):
  File "/usr/lib64/az/lib/python3.6/site-packages/knack/cli.py", line 231, in invoke
    cmd_result = self.invocation.execute(args)
  File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 663, in execute
    raise ex
  File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 726, in _run_jobs_serially
    results.append(self._run_job(expanded_arg, cmd_copy))
  File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 697, in _run_job
    result = cmd_copy(params)
  File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 333, in __call__
    return self.handler(*args, **kwargs)
  File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
    return op(**command_args)
  File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/command_modules/network/custom.py", line 8375, in ssh_bastion_host
    _test_extension(SSH_EXTENSION_NAME)
  File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/command_modules/network/custom.py", line 8303, in _test_extension
    ext = get_extension(extension_name)
  File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/extension/__init__.py", line 340, in get_extension
    raise ExtensionNotInstalledException(ext_name)
azure.cli.core.extension.ExtensionNotInstalledException: The extension ssh is not installed.

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 network bastion ssh --name {} --resource-group {} --target-resource-id {} --auth-type {} --username {}

Expected Behavior

1. show me how the ssh extension can be installed
2. do not throw an "unexpected error"

Environment Summary

Linux-3.10.0-1160.66.1.el7.x86_64-x86_64-with-centos-7.9.2009-Core, CentOS Linux 7 (Core)
Python 3.6.8
Installer: RPM

azure-cli 2.37.0

Extensions:
storage-preview 0.8.0

Dependencies:
msal 1.18.0b1
azure-mgmt-resource 21.1.0b1

Additional Context

[yonzhan]

route to CXP team

[SatishBoddu-MSFT]

Hello @sflobbe Could you please confirm if this issue is still persisting? we would like to hear more from the issue you are facing.

[ghost]

Hi, we're sending this friendly reminder because we haven't heard back from you in a while. We need more information about this issue to help address it. Please be sure to give us your input within the next 7 days. If we don't hear back from you within 14 days of this comment the issue will be automatically closed. Thank you!

[sflobbe]

I'm on the latest official release for my platform (azure-cli-2.37.0-1.el7.x86_64) which has not changed, so the output is still the same (as is to be expected). To reproduce:

$ az extension remove -n ssh $ az network bastion ssh --username xxx --auth-type ssh-key --ssh-key ~/.ssh/id_rsa --resource-group bastion-rg --name bastion --target-resource-id "/subscriptions/xxx/resourceGroups/xxx/providers/Microsoft.Compute/virtualMachines/xxx-vm"

This gives a lot of output (namely, a python stack trace) and this message: "The command failed with an unexpected error."

The expected behaviour would be:

1. show me how the ssh extension can be installed
2. do not throw an "unexpected error"

This also has not changed. BTW I never said I was "facing the issue" I just wanted to provide you with feedback to improve the user experience. All I have to do is install the ssh-extension, and I can work with "az network bastion ssh ..".

[ghost]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @aznetsuppgithub.

Issue Details

---

### **This is autogenerated. Please review and update as needed.** ## Describe the bug **Command Name** `az network bastion ssh` **Errors:** ``` The command failed with an unexpected error. Here is the traceback: The extension ssh is not installed. Traceback (most recent call last): File "/usr/lib64/az/lib/python3.6/site-packages/knack/cli.py", line 231, in invoke cmd_result = self.invocation.execute(args) File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 663, in execute raise ex File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 726, in _run_jobs_serially results.append(self._run_job(expanded_arg, cmd_copy)) File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 697, in _run_job result = cmd_copy(params) File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 333, in __call__ return self.handler(*args, **kwargs) File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler return op(**command_args) File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/command_modules/network/custom.py", line 8375, in ssh_bastion_host _test_extension(SSH_EXTENSION_NAME) File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/command_modules/network/custom.py", line 8303, in _test_extension ext = get_extension(extension_name) File "/usr/lib64/az/lib/python3.6/site-packages/azure/cli/core/extension/__init__.py", line 340, in get_extension raise ExtensionNotInstalledException(ext_name) azure.cli.core.extension.ExtensionNotInstalledException: The extension ssh is not installed. ``` ## 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 network bastion ssh --name {} --resource-group {} --target-resource-id {} --auth-type {} --username {}` ## Expected Behavior 1. show me how the ssh extension can be installed 2. do not throw an "unexpected error" ## Environment Summary ``` Linux-3.10.0-1160.66.1.el7.x86_64-x86_64-with-centos-7.9.2009-Core, CentOS Linux 7 (Core) Python 3.6.8 Installer: RPM azure-cli 2.37.0 Extensions: storage-preview 0.8.0 Dependencies: msal 1.18.0b1 azure-mgmt-resource 21.1.0b1 ``` ## Additional Context

Author:	sflobbe
Assignees:	-
Labels:	`Network`, `Service Attention`, `Feedback`, `customer-reported`, `needs-team-attention`, `Network - Bastion`, `Auto-Assign`
Milestone:	Backlog

[quintindk]

Any feedback on this? Same issue in WSL.

[slyons]

Encountered this and made progress by running az extension add --name ssh