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prometheus: add monitoring of nomber of items in uwsgi spooler (#88690)
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This commit is contained in:
Frédéric Péters 2024-03-27 10:30:44 +01:00
parent e33bec7506
commit c20d1b7bac
1 changed files with 11 additions and 2 deletions
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13
prometheus-entrouvert-exporter/prometheus-uwsgi-exporter.py
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@ -38,13 +38,22 @@ uwsgi_workers_vsz_total = Gauge(
uwsgi_workers_status = Gauge(
'uwsgi_workers_status', 'uwsgi workers status', ['app', 'status'], registry=registry
)
uwsgi_spooler_count = Gauge('uwsgi_spooler_count', 'uwsgi spooler count', ['app'], registry=registry)
app_name = None
for stats_sock in glob.glob('/run/*/stats.sock'):
app_name = stats_sock.split('/')[2]
app_name = app_name.replace('authentic2-multitenant', 'authentic')
uwsgi_app_name = stats_sock.split('/')[2]
app_name = uwsgi_app_name.replace('authentic2-multitenant', 'authentic')
with open('/etc/machine-id') as fd:
machine_id = fd.read().strip()
spooler_dir = f'/var/lib/{uwsgi_app_name}/spooler/{machine_id}'
if os.path.exists(spooler_dir):
uwsgi_spooler_count.labels(app=app_name).set(len(os.listdir(spooler_dir)))
if app_name == 'authentic':
# do not collect authentic data as it triggers some uwsgi bug
# https://dev.entrouvert.org/issues/54624