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Only show error message when errors exist

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This commit is contained in:
Jarrod Johnson 2017-07-26 16:37:09 -04:00
parent 7a88a2825d
commit 12d0fe21cd
1 changed files with 3 additions and 1 deletions
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4
confluent_client/bin/nodefirmware
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@ -116,7 +116,9 @@ def update_firmware(session, filename):
output.set_output(node, progress)
time.sleep(2)
allerrnodes = ','.join(noderrs)
sys.stderr.write('Nodes had errors updating ({0})!\n'.format(allerrnodes))
if noderrs:
sys.stderr.write(
'Nodes had errors updating ({0})!\n'.format(allerrnodes))
for node in noderrs:
sys.stderr.write('{0}: {1}\n'.format(node, noderrs[node]))