[Proposal]
--- /tmp/netplan.io-0.36.1/netplan/cli/commands/ip.py 2018-04-23
15:12:16.000000000 +0000
+++ /usr/share/netplan/netplan/cli/commands/ip.py 2018-05-04
20:01:32.380195381 +0000
@@ -21,6 +21,7 @@
import os
import sys
import subprocess
+from subprocess import CalledProcessError
import netplan.cli.utils as utils
@@ -139,7 +140,10 @@
# Extract out of the generator our mapping in a dict.
logging.debug('command ip leases: running %s', argv)
- out = subprocess.check_output(argv, universal_newlines=True)
+ try:
+ out = subprocess.check_output(argv, universal_newlines=True)
+ except CalledProcessError as e:
+ sys.exit("Failed to execute. Please make sure the interface %s is
managed by netplan and configured to DHCP" % (self.interface))
mapping = {}
mapping_s = out.split(',')
for keyvalue in mapping_s:
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https://bugs.launchpad.net/bugs/1768823
Title:
netplan ip leases <interface>
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