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fix(util): Check if the zpool command is available before using it #4970

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fix(util): Check if the zpool command is available before using it #4970

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5 changes: 5 additions & 0 deletions cloudinit/util.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2670,6 +2670,11 @@ def get_device_info_from_zpool(zpool):
if not os.path.exists("/dev/zfs"):
LOG.debug("Cannot get zpool info, no /dev/zfs")
return None
if not subp.which("zpool"):
# lxd containers may have /dev/zfs but not necessarily the zpool
# command available (LP: #2055219)
LOG.debug("Cannot get zpool info, no zpool command available")
return None
try:
(zpoolstatus, err) = subp.subp(["zpool", "status", zpool])
except subp.ProcessExecutionError as err:
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