Added metrics

This commit is contained in:
Luca Sorace "Stranck 2024-02-14 16:10:27 +01:00
parent 878719260d
commit f59c288908
4 changed files with 113 additions and 1 deletions

14
app.py
View File

@ -16,6 +16,9 @@ import requests
import sys
from sanic.log import logger, logging
if METRICS:
from sanic_prometheus import monitor
app = Sanic(__name__)
app.static("/res", "res/")
@ -36,6 +39,8 @@ app.blueprint([room_bp, karaoke_bp, propic_bp, export_bp, stats_bp, api_bp, carp
@app.exception(exceptions.SanicException)
async def clear_session(request, exception):
print(exception)
print(request)
tpl = app.ctx.tpl.get_template('error.html')
r = html(tpl.render(exception=exception))
@ -207,4 +212,13 @@ if __name__ == "__main__":
pass
sleep(5)
print("Connected to pretix!", file=sys.stderr)
if(METRICS):
if(METRICS_USE_ANOTHER_SOCKET):
print(f"Startin metrics server on {METRICS_IP}:{METRICS_PORT} on path '{METRICS_PATH}'")
monitor(app, metrics_path=METRICS_PATH).start_server(addr=METRICS_IP, port=METRICS_PORT)
else:
print(f"Startin metrics server on path '{METRICS_PATH}'")
monitor(app, metrics_path=METRICS_PATH).expose_endpoint()
app.run(host="127.0.0.1", port=8188, dev=DEV_MODE, access_log=ACCESS_LOG)

View File

@ -40,6 +40,12 @@ DEV_MODE = True
ACCESS_LOG = True
EXTRA_PRINTS = True
METRICS = True
METRICS_USE_ANOTHER_SOCKET = True
METRICS_IP = "172.17.0.1"
METRICS_PORT = "1211"
METRICS_PATH = "/metrics"
# Additional configured locales.
# If an order has a country that's not listed here,
# Will default to an english preference.

View File

@ -4,4 +4,5 @@ httpx
Pillow
aztec_code_generator
Jinja2
Requests
Requests
sanic_prometheus

91
stuff/systemMetrics.py Normal file
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@ -0,0 +1,91 @@
import psutil
import time
import sys
from sanic import Sanic
from sanic import response as res
DEV_MODE = False
ACCESS_LOG = False
app = Sanic(__name__)
@app.route("/")
async def main(req):
return res.text("I\'m a teapot", status=418)
@app.route("/metrics")
async def metrics(req):
out = []
cpus = psutil.cpu_percent(percpu=True)
totalCpu = 0
for i in range(len(cpus)):
out.append(f'monitor_cpu_core_usage_percent{{core="{i}"}} {cpus[i]}')
totalCpu += cpus[i]
out.append(f'monitor_cpu_core_usage_percent{{core="avg"}} {"%.2f" % (totalCpu / len(cpus))}')
diskIo = psutil.disk_io_counters(nowrap=True)
out.append(f'monitor_diskio{{value="read_count"}} {diskIo.read_count}')
out.append(f'monitor_diskio{{value="write_count"}} {diskIo.write_count}')
out.append(f'monitor_diskio{{value="read_bytes"}} {diskIo.read_bytes}')
out.append(f'monitor_diskio{{value="write_bytes"}} {diskIo.write_bytes}')
out.append(f'monitor_diskio{{value="read_time"}} {diskIo.read_time}')
out.append(f'monitor_diskio{{value="write_time"}} {diskIo.write_time}')
disks = psutil.disk_partitions()
for disk in disks:
try:
dUsage = psutil.disk_usage(disk.mountpoint)
out.append(f'monitor_disk_usage_percent{{partition="{disk.mountpoint}"}} {dUsage.percent}')
except:
pass
mem = psutil.virtual_memory()
out.append(f'monitor_memory{{value="total"}} {mem.total}')
out.append(f'monitor_memory{{value="available"}} {mem.available}')
out.append(f'monitor_memory{{value="percent"}} {mem.percent}')
out.append(f'monitor_memory{{value="used"}} {mem.used}')
out.append(f'monitor_memory{{value="free"}} {mem.free}')
swap = psutil.swap_memory()
out.append(f'monitor_swap{{value="total"}} {swap.total}')
out.append(f'monitor_swap{{value="used"}} {swap.used}')
out.append(f'monitor_swap{{value="free"}} {swap.free}')
out.append(f'monitor_swap{{value="percent"}} {swap.percent}')
out.append(f'monitor_swap{{value="sin"}} {swap.sin}')
out.append(f'monitor_swap{{value="sout"}} {swap.sout}')
bootTime = psutil.boot_time()
out.append(f'monitor_boot_time{{}} {int(time.time() - bootTime)}')
netioConnections = psutil.net_connections()
out.append(f'monitor_netio_connections{{}} {len(netioConnections)}')
netioCounters = psutil.net_io_counters(nowrap=True)
out.append(f'monitor_netio_counters{{value="bytes_sent"}} {netioCounters.bytes_sent}')
out.append(f'monitor_netio_counters{{value="bytes_recv"}} {netioCounters.bytes_recv}')
out.append(f'monitor_netio_counters{{value="packets_sent"}} {netioCounters.packets_sent}')
out.append(f'monitor_netio_counters{{value="packets_recv"}} {netioCounters.packets_recv}')
out.append(f'monitor_netio_counters{{value="errin"}} {netioCounters.errin}')
out.append(f'monitor_netio_counters{{value="errout"}} {netioCounters.errout}')
out.append(f'monitor_netio_counters{{value="dropin"}} {netioCounters.dropin}')
out.append(f'monitor_netio_counters{{value="dropout"}} {netioCounters.dropout}')
return res.text("\n".join(out), status=200)
if __name__ == '__main__':
ip = "127.0.0.1"
port = 2611
if(len(sys.argv) > 1):
ip = sys.argv[1]
if(len(sys.argv) > 2):
try:
port = int(sys.argv[2])
except:
print("Port must be a numeric value!")
exit(1)
if(port < 1 or port > 0xffff):
print("Port must be in [1, 65535] range!")
exit(1)
app.run(host=ip, port=port, dev=DEV_MODE, access_log=ACCESS_LOG)