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Add redis health check, reset liveness on critical basetask failure

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nolash
2021-04-24 08:12:07 +02:00
parent 1110e79e5e
commit 542ec89e3c
3 changed files with 15 additions and 3 deletions
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12
apps/util/liveness/liveness/linux.py
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@@ -42,6 +42,7 @@ def load(check_strs, namespace=default_namespace, rundir='/run', *args, **kwargs
def set(error=0, namespace=default_namespace, rundir='/run'):
logg.info('liveness SET error {} for namespace {}'.format(error, namespace))
app_rundir = os.path.join(rundir, namespace)
f = open(os.path.join(app_rundir, 'error'), 'w')
f.write(str(error))
@@ -49,6 +50,13 @@ def set(error=0, namespace=default_namespace, rundir='/run'):
def reset(namespace=default_namespace, rundir='/run'):
logg.info('liveness RESET for namespace {}'.format(namespace))
app_rundir = os.path.join(rundir, namespace)
os.unlink(os.path.join(app_rundir, 'pid'))
os.unlink(os.path.join(app_rundir, 'error'))
try:
os.unlink(os.path.join(app_rundir, 'pid'))
except FileNotFoundError:
pass
try:
os.unlink(os.path.join(app_rundir, 'error'))
except FileNotFoundError:
pass