[英]nginx with gunicorn and django on centos 7
我試圖讓我的 nginx 和 gunicorn 開始工作......但似乎嘗試了我能做的一切,失敗了......
如果我做:
systemctl restart nginx
systemctl status nginx
它顯示綠色,並且有效...如果我這樣做:
systemctl start gunicorn.socket
systemctl status gunicorn.socket -l
它顯示綠色並且工作正常......但如果我這樣做:
systemctl start gunicorn.service
systemctl status gunicorn.service -l
它向我顯示以下消息:
gunicorn.service - gunicorn daemon
Loaded: loaded (/etc/systemd/system/gunicorn.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Thu 2020-09-10 14:17:23 UTC; 15min ago
Process: 22145 ExecStart=/home/scorg/pro/sc_project/bin/gunicorn --workers 3 --bind unix:/home/scorg/pro/projects/sc/sc.sock sc.wsgi:application (code=exited, status=3)
Main PID: 22145 (code=exited, status=3)
Sep 10 14:17:23 gunicorn[22145]: File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
Sep 10 14:17:23 gunicorn[22145]: File "<frozen importlib._bootstrap>", line 991, in _find_and_load
Sep 10 14:17:23 gunicorn[22145]: File "<frozen importlib._bootstrap>", line 973, in _find_and_load_unlocked
Sep 10 14:17:23 : ModuleNotFoundError: No module named 'sc'
Sep 10 14:17:23 : [2020-09-10 14:17:23 +0000] [22152] [INFO] Worker exiting (pid: 22152)
Sep 10 14:17:23 : [2020-09-10 14:17:23 +0000] [22145] [INFO] Shutting down: Master
Sep 10 14:17:23 : [2020-09-10 14:17:23 +0000] [22145] [INFO] Reason: Worker failed to boot.
Sep 10 14:17:23 : gunicorn.service: main process exited, code=exited, status=3/NOTIMPLEMENTED
Sep 10 14:17:23 : Unit gunicorn.service entered failed state.
Sep 10 14:17:23 : gunicorn.service failed.
我有點理解這是綁定問題,我遵循了這個問題: Gunicorn,沒有名為“myproject”的模塊
但是無論我嘗試使用以下命令綁定哪個模塊,它都不起作用:
gunicorn --bind 0.0.0.0:8000 wsgi:application
我試過 wsgi、sc.wsgi、sc/wsgi、/whole_path/wsgi 它總是一樣的結果......沒有找到 mofule......
我的 gunicorn.service 看起來像這樣:
#!/bin/sh
[Unit]
Description=gunicorn daemon
Requires=gunicorn.socket
After=network.target
[Service]
User=root
#scorg
Group=root
#www-data
Environment=SECRET_KEY=secret
WorkingDirectory=/home/scorg/pro/projects/sc/sc
ExecStart=/home/scorg/pro/sc_project/bin/gunicorn --workers 3 --bind unix:/home/scorg/pro/projects/sc/sc.sock sc.wsgi:application
[Install]
WantedBy=multi-user.target
結構如下:
sc
├── manage.py
├── sc
│ ├── asgi.py
│ ├── __init__.py
│ ├── __pycache__
│ ├── settings.py
│ ├── urls.py
│ └── wsgi.py
└── sc_site
├── admin.py
├── apps.py
├── forms.py
├── models.py
├── __pycache__
├── static
│ ├── admin
│ ├── css
│
├── templates
├── urls.py
└── views.py
那時我正處於痛苦的世界。 我在 Apache 上苦苦掙扎......我是 centos 7/ linux 服務器管理的菜鳥......顯然我被卡住了......如果我忘記提供一些額外的信息......請告訴我,我會很樂意做一個更新...
我也確實確保我設置了 gunicorn ......所以它在系統上並且可以工作......:
yum install python-gunicorn
更新畢竟與gunicorn的選項斗爭,它使用的是python 2.7。 我有 python 3.8.5 ......我試圖按照這個教程How to get Gunicorn to use Python 3 而不是 Python 2 (502 Bad Gateway) ,但到目前為止我無法完全弄清楚該怎么做......我做了一切它仍在使用python2.7 ...有趣的事情:
我試圖刪除gunicorn... pip uninstall guncorn 系統告訴我我沒有gunicorn,與pip3相同的故事......我用pip3 install gunicorn安裝了gunicorn,但它仍然試圖使用python2.7:
[[/home/scorg/pro]]# sc_project/bin/gunicorn_start
Starting scorg_app as root
DJANGO_SETTINGS_MODULE
PYTHONPATH
2020-09-14 11:15:43 [4865] [INFO] Starting gunicorn 18.0
2020-09-14 11:15:43 [4865] [DEBUG] Arbiter booted
2020-09-14 11:15:43 [4865] [INFO] Listening at: unix:/home/scorg/pro/run/gunicorn.sock (4865)
2020-09-14 11:15:43 [4865] [INFO] Using worker: sync
2020-09-14 11:15:43 [4871] [INFO] Booting worker with pid: 4871
2020-09-14 11:15:43 [4871] [ERROR] Exception in worker process:
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 495,in spawn_worker
worker.init_process()
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line106, in init_process
self.wsgi = self.app.wsgi()
File "/usr/lib/python2.7/site-packages/gunicorn/app/base.py", line 114, in wsgi
self.callable = self.load()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 62, in load
return self.load_wsgiapp()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 49, in load_wsgiapp
return util.import_app(self.app_uri)
File "/usr/lib/python2.7/site-packages/gunicorn/util.py", line 354, inimport_app
__import__(module)
ImportError: No module named projects.sc.sc.wsgi
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 495,in spawn_worker
worker.init_process()
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line106, in init_process
self.wsgi = self.app.wsgi()
File "/usr/lib/python2.7/site-packages/gunicorn/app/base.py", line 114, in wsgi
self.callable = self.load()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 62, in load
return self.load_wsgiapp()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 49, in load_wsgiapp
return util.import_app(self.app_uri)
File "/usr/lib/python2.7/site-packages/gunicorn/util.py", line 354, inimport_app
__import__(module)
ImportError: No module named projects.scrap.scrap.wsgi
2020-09-14 11:15:43 [4871] [INFO] Worker exiting (pid: 4871)
2020-09-14 11:15:43 [4872] [INFO] Booting worker with pid: 4872
2020-09-14 11:15:43 [4872] [ERROR] Exception in worker process:
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 495,in spawn_worker
worker.init_process()
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line106, in init_process
self.wsgi = self.app.wsgi()
File "/usr/lib/python2.7/site-packages/gunicorn/app/base.py", line 114, in wsgi
self.callable = self.load()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 62, in load
return self.load_wsgiapp()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 49, in load_wsgiapp
return util.import_app(self.app_uri)
File "/usr/lib/python2.7/site-packages/gunicorn/util.py", line 354, inimport_app
__import__(module)
ImportError: No module named projects.sc.sc.wsgi
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 495,in spawn_worker
worker.init_process()
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line106, in init_process
self.wsgi = self.app.wsgi()
File "/usr/lib/python2.7/site-packages/gunicorn/app/base.py", line 114, in wsgi
self.callable = self.load()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 62, in load
return self.load_wsgiapp()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 49, in load_wsgiapp
return util.import_app(self.app_uri)
File "/usr/lib/python2.7/site-packages/gunicorn/util.py", line 354, inimport_app
__import__(module)
ImportError: No module named projects.sc.sc.wsgi
2020-09-14 11:15:43 [4872] [INFO] Worker exiting (pid: 4872)
2020-09-14 11:15:43 [4873] [INFO] Booting worker with pid: 4873
2020-09-14 11:15:43 [4873] [ERROR] Exception in worker process:
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 495,in spawn_worker
worker.init_process()
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line106, in init_process
self.wsgi = self.app.wsgi()
File "/usr/lib/python2.7/site-packages/gunicorn/app/base.py", line 114, in wsgi
self.callable = self.load()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 62, in load
return self.load_wsgiapp()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 49, in load_wsgiapp
return util.import_app(self.app_uri)
File "/usr/lib/python2.7/site-packages/gunicorn/util.py", line 354, inimport_app
__import__(module)
ImportError: No module named projects.scrap.scrap.wsgi
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 495,in spawn_worker
worker.init_process()
File "/usr/lib/python2.7/site-packages/gunicorn/workers/base.py", line106, in init_process
self.wsgi = self.app.wsgi()
File "/usr/lib/python2.7/site-packages/gunicorn/app/base.py", line 114, in wsgi
self.callable = self.load()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 62, in load
return self.load_wsgiapp()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 49, in load_wsgiapp
return util.import_app(self.app_uri)
File "/usr/lib/python2.7/site-packages/gunicorn/util.py", line 354, inimport_app
__import__(module)
ImportError: No module named projects.sc.sc.wsgi
2020-09-14 11:15:43 [4873] [INFO] Worker exiting (pid: 4873)
Traceback (most recent call last):
File "/bin/gunicorn", line 9, in <module>
load_entry_point('gunicorn==18.0', 'console_scripts', 'gunicorn')()
File "/usr/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 71, in run
WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]").run()
File "/usr/lib/python2.7/site-packages/gunicorn/app/base.py", line 143, in run
Arbiter(self).run()
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 203,in run
self.halt(reason=inst.reason, exit_status=inst.exit_status)
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 298,in halt
self.stop()
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 341,in stop
self.reap_workers()
File "/usr/lib/python2.7/site-packages/gunicorn/arbiter.py", line 452,in reap_workers
raise HaltServer(reason, self.WORKER_BOOT_ERROR)
gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>
但是當我嘗試卸載gunicorn時,它試圖卸載python3.8的gunicorn......當我嘗試運行gunicorn時它運行python2.7......令人難以置信......
[ [/home/scorg/pro]]# pip uninstall gunicorn
Found existing installation: gunicorn 20.0.4
Uninstalling gunicorn-20.0.4:
Would remove:
/usr/local/bin/gunicorn
/usr/local/lib/python3.8/site-packages/gunicorn-20.0.4.dist-info/*
/usr/local/lib/python3.8/site-packages/gunicorn/*
Proceed (y/n)? y
Successfully uninstalled gunicorn-20.0.4
如果您有 virtualenv,請按照以下步驟操作:
例如:觸摸 /opt/yourproject/gunicorn.conf
import multiprocessing workers = multiprocessing.cpu_count()*2+1 bind='unix:/var/run/gunicorn.sock' logfile="/var/log/guni.log" errorlog = '-' loglevel = 'info' accesslog = '-' timeout=120 proc_name = "yourproject" user="root" group="root"
#!/bin/bash NAME="yourproject" DJANGODIR= **** #ex: /home/yourproject/ #change this ENVBIN=/yourvirtualenvdir/bin/ SOCKFILE=/var/run/gunicorn.sock USER=root GROUP=root NUM_WORKERS=5 #change this DJANGO_SETTINGS_MODULE= **** #ex: yourproject.settigns.main #change this DJANGO_WSGI_MODULE=****.wsgi #ex: yourproject.wsgi #change this TIMEOUT=120 echo "Starting $NAME as `whoami`" ## Activate the virtual environment cd $DJANGODIR source $ENVBIN/activate cd $DJANGODIR export DJANGO_SETTINGS_MODULE=$DJANGO_SETTINGS_MODULE export PYTHONPATH=$DJANGODIR:$PYTHONPATH ## Create the run directory if it doesn't exist RUNDIR=$(dirname $SOCKFILE) test -d $RUNDIR || mkdir -p $RUNDIR ## Start your Django Unicorn ## Programs meant to be run under supervisor should not daemonize themselves (do not use --daemon) exec $ENVBIN/gunicorn ${DJANGO_WSGI_MODULE}:application -c=/opt/yourproject/gunicorn.conf
[Unit] Description=My Python Service [Service] User=root Restart=always Type=simple WorkingDirectory=/opt/yourproject/ ExecStart=/usr/bin/sh gunicorn_start [Install] WantedBy=multi-user.target
您是否嘗試在 ExecStart 中添加“--chdir”?
喜歡
ExecStart=/home/scoorg/pro/sc_project/bin/gunicorn --chdir /home/scoorg/pro/projects/sc/sc --workers 3 --bind unix:/home/scoorg/pro/projects/sc/sc .sock sc.wsgi:應用程序
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