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Code Issues Releases Wiki Activity

gluster: "volume status all detail" command fails randomly. Sleep and retry.

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This commit is contained in:
Kim B. Heino 2024-09-10 14:05:03 +03:00
parent c063669369
commit acdd7b432f
1 changed files with 12 additions and 6 deletions
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18
plugins/disk/gluster
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@ -36,17 +36,23 @@ GPLv2
import os
import subprocess
import sys
import time
import xml.etree.ElementTree
def run_command(command):
"""Run gluster command and return it's output as etree."""
try:
text = subprocess.run(['gluster', '--mode=script', '--xml'] + command,
check=False, stdout=subprocess.PIPE,
stderr=subprocess.PIPE, encoding='utf-8').stdout
except FileNotFoundError:
return None
for _dummy_retry in range(3):
try:
text = subprocess.run(['gluster', '--mode=script', '--xml'] +
command, check=False, stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
encoding='utf-8').stdout
except FileNotFoundError:
return None
if text.count('\n') > 10:
break
time.sleep(2) # Sleep and retry
try:
return xml.etree.ElementTree.fromstring(text)
except xml.etree.ElementTree.ParseError: