I use anclrii/storj-exporter in a docker container to export metrics to prometheus. Suddenly, after the reboot, the metrics stopped being output. Here’s what the page with the exporter displays:
# HELP python_gc_objects_collected_total Objects collected during gc
# TYPE python_gc_objects_collected_total counter
python_gc_objects_collected_total{generation="0"} 3728.0
python_gc_objects_collected_total{generation="1"} 1021.0
python_gc_objects_collected_total{generation="2"} 0.0
# HELP python_gc_objects_uncollectable_total Uncollectable object found during GC
# TYPE python_gc_objects_uncollectable_total counter
python_gc_objects_uncollectable_total{generation="0"} 0.0
python_gc_objects_uncollectable_total{generation="1"} 0.0
python_gc_objects_uncollectable_total{generation="2"} 0.0
# HELP python_gc_collections_total Number of times this generation was collected
# TYPE python_gc_collections_total counter
python_gc_collections_total{generation="0"} 57.0
python_gc_collections_total{generation="1"} 5.0
python_gc_collections_total{generation="2"} 0.0
# HELP python_info Python platform information
# TYPE python_info gauge
python_info{implementation="CPython",major="3",minor="8",patchlevel="5",version="3.8.5"} 1.0
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 2.648064e+07
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 2.1061632e+07
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.68729062401e+09
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 1.24
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 7.0
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 1.048576e+06
# HELP storj_node_info Storj node info
# TYPE storj_node_info gauge
# HELP storj_total_diskspace Storj total diskspace metrics
# TYPE storj_total_diskspace gauge
# HELP storj_total_bandwidth Storj total bandwidth metrics
# TYPE storj_total_bandwidth gauge
# HELP storj_payout_currentMonth Storj estimated payouts for current month
# TYPE storj_payout_currentMonth gauge
# HELP storj_sat_summary Storj satellite summary metrics
# TYPE storj_sat_summary gauge
# HELP storj_sat_audit Storj satellite audit metrics
# TYPE storj_sat_audit gauge
# HELP storj_sat_month_egress Storj satellite egress since current month start
# TYPE storj_sat_month_egress gauge
# HELP storj_sat_month_ingress Storj satellite ingress since current month start
# TYPE storj_sat_month_ingress gauge
# HELP storj_sat_day_storage Storj satellite data stored on disk since current day start
# TYPE storj_sat_day_storage gauge
Is it database malformed? No word about database errors in logs.