mybuddy/etc/gunicorn.py

130 lines
3.8 KiB
Python

# Server mechanics
bind = '0.0.0.0:8000'
backlog = 2048
daemon = False
pidfile = None
umask = 0
user = None
group = None
tmp_upload_dir = None
proc_name = None
# Logging
errorlog = '-'
loglevel = 'info'
accesslog = '-'
access_log_format = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s"'
#
# Worker processes
#
# workers - The number of worker processes that this server
# should keep alive for handling requests.
#
# A positive integer generally in the 2-4 x $(NUM_CORES)
# range. You'll want to vary this a bit to find the best
# for your particular application's work load.
#
# worker_class - The type of workers to use. The default
# sync class should handle most 'normal' types of work
# loads. You'll want to read
# http://docs.gunicorn.org/en/latest/design.html#choosing-a-worker-type
# for information on when you might want to choose one
# of the other worker classes.
#
# An string referring to a 'gunicorn.workers' entry point
# or a python path to a subclass of
# gunicorn.workers.base.Worker. The default provided values
# are:
#
# egg:gunicorn#sync
# egg:gunicorn#eventlet - Requires eventlet >= 0.9.7
# egg:gunicorn#gevent - Requires gevent >= 0.12.2 (?)
# egg:gunicorn#tornado - Requires tornado >= 0.2
#
# worker_connections - For the eventlet and gevent worker classes
# this limits the maximum number of simultaneous clients that
# a single process can handle.
#
# A positive integer generally set to around 1000.
#
# timeout - If a worker does not notify the master process in this
# number of seconds it is killed and a new worker is spawned
# to replace it.
#
# Generally set to thirty seconds. Only set this noticeably
# higher if you're sure of the repercussions for sync workers.
# For the non sync workers it just means that the worker
# process is still communicating and is not tied to the length
# of time required to handle a single request.
#
# keepalive - The number of seconds to wait for the next request
# on a Keep-Alive HTTP connection.
#
# A positive integer. Generally set in the 1-5 seconds range.
#
workers = 1
worker_class = 'sync'
worker_connections = 1000
timeout = 30
keepalive = 2
spew = False
#
# Server hooks
#
# post_fork - Called just after a worker has been forked.
#
# A callable that takes a server and worker instance
# as arguments.
#
# pre_fork - Called just prior to forking the worker subprocess.
#
# A callable that accepts the same arguments as after_fork
#
# pre_exec - Called just prior to forking off a secondary
# master process during things like config reloading.
#
# A callable that takes a server instance as the sole argument.
#
def post_fork(server, worker):
server.log.info("Worker spawned (pid: %s)", worker.pid)
def pre_fork(server, worker):
pass
def pre_exec(server):
server.log.info("Forked child, re-executing.")
def when_ready(server):
server.log.info("Server is ready. Spawning workers")
def worker_int(worker):
worker.log.info("worker received INT or QUIT signal")
# get traceback info
import threading, sys, traceback
id2name = dict([(th.ident, th.name) for th in threading.enumerate()])
code = []
for threadId, stack in sys._current_frames().items():
code.append("\n# Thread: %s(%d)" % (id2name.get(threadId,""),
threadId))
for filename, lineno, name, line in traceback.extract_stack(stack):
code.append('File: "%s", line %d, in %s' % (filename,
lineno, name))
if line:
code.append(" %s" % (line.strip()))
worker.log.debug("\n".join(code))
def worker_abort(worker):
worker.log.info("worker received SIGABRT signal")