Prevents runtime exception when ibqueryerrors not installed or executable:
Before:
Traceback (most recent call last):
File "infiniband-exporter.py", line 354, in <module>
args.node_name_map))
File "/usr/lib/python2.7/site-packages/prometheus_client/registry.py", line 24, in register
names = self._get_names(collector)
File "/usr/lib/python2.7/site-packages/prometheus_client/registry.py", line 64, in _get_names
for metric in desc_func():
File "infiniband-exporter.py", line 274, in collect
stdout=subprocess.PIPE)
File "/usr/lib64/python2.7/subprocess.py", line 394, in __init__
errread, errwrite)
File "/usr/lib64/python2.7/subprocess.py", line 1047, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
After:
python2 infiniband-exporter.py
Cannot find an executable ibqueryerrors binary in PATH
Replace https://github.com/guilbaults/infiniband-exporter/pull/5.
Prevents runtime exception when ibqueryerrors not installed or executable:
Before:
After: