azure-cli: az ask get credentials crashing
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Describe the bug
Command Name
az aks get-credentials
Errors:
The command failed with an unexpected error. Here is the traceback:
[Errno 2] No such file or directory: ''
Traceback (most recent call last):
File "/usr/local/Cellar/azure-cli/2.31.0/libexec/lib/python3.10/site-packages/knack/cli.py", line 231, in invoke
cmd_result = self.invocation.execute(args)
File "/usr/local/Cellar/azure-cli/2.31.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 658, in execute
raise ex
File "/usr/local/Cellar/azure-cli/2.31.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 721, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
File "/usr/local/Cellar/azure-cli/2.31.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 692, in _run_job
result = cmd_copy(params)
File "/usr/local/Cellar/azure-cli/2.31.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/__init__.py", line 328, in __call__
return self.handler(*args, **kwargs)
File "/usr/local/Cellar/azure-cli/2.31.0/libexec/lib/python3.10/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
return op(**command_args)
File "/usr/local/Cellar/azure-cli/2.31.0/libexec/lib/python3.10/site-packages/azure/cli/command_modules/acs/custom.py", line 2163, in aks_get_credentials
_print_or_merge_credentials(
File "/usr/local/Cellar/azure-cli/2.31.0/libexec/lib/python3.10/site-packages/azure/cli/command_modules/acs/custom.py", line 3572, in _print_or_merge_credentials
with os.fdopen(os.open(path, os.O_CREAT | os.O_WRONLY, 0o600), 'wt'):
FileNotFoundError: [Errno 2] No such file or directory: ''
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 aks get-credentials --resource-group {} --name {} --admin
Expected Behavior
Environment Summary
macOS-12.0.1-x86_64-i386-64bit, Darwin 21.1.0
Python 3.10.0
Installer: HOMEBREW
azure-cli 2.31.0
Extensions:
interactive 0.4.5
fzf 1.0.2
Additional Context
About this issue
- Original URL
- State: closed
- Created 3 years ago
- Reactions: 2
- Comments: 15 (3 by maintainers)
I’ve been experiencing the same issue as the reporter, and I’ve traced the issue to the fact that my
KUBECONFIG
env var has a leading colon (:
). Once I remove that leading colon,az aks get-credentials
works as expected.I don’t think my
KUBECONFIG
export statement has changed recently, and I recall doing aget-credentials
within the last couple of months, so I’m wondering whether this is a regression in howKUBECONFIG
is being parsed.kubectl
has no problem with myKUBECONFIG
env var and works as expected.This line in my
.zshrc
is resulting in the leading colon due to$KUBECONFIG
being undefined by default:This results in:
Azure CLI version:
Full stack trace: