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[config] Call 'systemctl reset-failed' before 'systemctl restart' when restarting services #607

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merged 3 commits into from
Aug 20, 2019
Merged

[config] Call 'systemctl reset-failed' before 'systemctl restart' when restarting services #607

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caa1d36
[config] Call 'systemctl reset-failed' before 'systemctl restart' whe…
jleveque Aug 14, 2019
ab28455
Call 'systemctl reset-failed' globally instead of per-process
jleveque Aug 15, 2019
35b461f
Only reset a failed service if it is one of the services we will restart
jleveque Aug 16, 2019
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12 changes: 10 additions & 2 deletions config/main.py
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Original file line number Diff line number Diff line change
Expand Up @@ -296,7 +296,8 @@ def _stop_services():
]
for service in services:
try:
run_command("systemctl stop %s" % service, display_cmd=True)
click.echo("Stopping {} ...".format(service))
run_command("systemctl stop {}".format(service))
except SystemExit as e:
log_error("Stopping {} failed with error {}".format(service, e))
raise
Expand All @@ -313,9 +314,16 @@ def _restart_services():
'lldp',
'hostcfgd',
]

# We first run "systemctl reset-failed" to remove the "failed"
# status from all services before we attempt to restart them
click.echo("Resetting all failed services ...")
run_command("systemctl reset-failed")
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The concern I have is that this could possibly reset more services than the ones on the list we are meant to handle. Not sure if this is correct or desirable.

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so maybe change approach to reset counter per service ?

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Yes I believe that approach would be better.


for service in services:
try:
run_command("systemctl restart %s" % service, display_cmd=True)
click.echo("Restarting {} ...".format(service))
run_command("systemctl restart {}".format(service))
except SystemExit as e:
log_error("Restart {} failed with error {}".format(service, e))
raise
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