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Rework - configuration now in class - better stop handling under heavy load. - scheduler test - better monitoring - better status reporting

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Ilan Steemers
2015-06-30 10:58:24 +02:00
parent e7784f0d18
commit 482569b312
6 changed files with 201 additions and 104 deletions
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django_q/management/commands/qmonitor.py
+23 -8
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@@ -6,7 +6,8 @@ from django.utils import timezone
from blessed import Terminal
# Local
from django_q.core import Stat, RUNNING, STOPPED, redis_client
from django_q.core import Stat, redis_client
from django_q.conf import Conf
# TODO add name argument to monitor different clusters
@@ -42,23 +43,37 @@ def monitor(run_once=False):
print(term.clear_eos())
for stat in stats:
# color status
if stat.status == RUNNING:
status = term.green(RUNNING)
elif stat.status == STOPPED:
status = term.red(STOPPED)
if stat.status == Conf.WORKING:
status = term.green(Conf.WORKING)
elif stat.status == Conf.STOPPED:
status = term.red(Conf.STOPPED)
elif stat.status == Conf.IDLE:
status = Conf.IDLE
else:
status = term.yellow(stat.status)
# color q's
tasks = stat.task_q_size
if tasks > 0:
tasks = term.cyan(str(tasks))
results = stat.done_q_size
if results > 0:
results = term.cyan(str(results))
# color workers
workers = len(stat.workers)
if workers < Conf.WORKERS:
workers = term.yellow(str(workers))
# format uptime
uptime = (timezone.now() - stat.tob).total_seconds()
hours, remainder = divmod(uptime, 3600)
minutes, seconds = divmod(remainder, 60)
uptime = '%d:%02d:%02d' % (hours, minutes, seconds)
# print to the terminal
print(term.move(i, 0) + term.center(stat.host[:col_width - 1], width=col_width - 1))
print(term.move(i, 1 * col_width) + term.center(stat.cluster_id, width=col_width - 1))
print(term.move(i, 2 * col_width) + term.center(status, width=col_width - 1))
print(term.move(i, 3 * col_width) + term.center(len(stat.workers), width=col_width - 1))
print(term.move(i, 4 * col_width) + term.center(stat.task_q_size, width=col_width - 1))
print(term.move(i, 5 * col_width) + term.center(stat.done_q_size, width=col_width - 1))
print(term.move(i, 3 * col_width) + term.center(workers, width=col_width - 1))
print(term.move(i, 4 * col_width) + term.center(tasks, width=col_width - 1))
print(term.move(i, 5 * col_width) + term.center(results, width=col_width - 1))
print(term.move(i, 6 * col_width) + term.center(stat.reincarnations, width=col_width - 1))
print(term.move(i, 7 * col_width) + term.center(uptime, width=col_width - 1))
i += 1