当 运行 作为服务时，Uwsgi 不会加载应用程序
Uwsgi wont load app when run as service
我在 Centos 6 中设置了一个基本的 flask 应用程序，所有内容都包含在一个文件中(app.py)。我可以使用命令 uwsgi --ini myuwsgi.ini 从文件夹目录中使用 uwsgi 运行 文件，一切都很好。 ini文件的内容是：
[uwsgi]
http-socket = :9090
plugin = python
wsgi-file = /project/app.py
process = 3
callable = app
但是我想设置它，以便每次服务器关闭或它自己出现时。当我尝试 运行 命令 service uwsgi start 时，日志显示未找到任何应用程序。该服务使用的 ini 文件是 /etc/uwsgi.ini，我将其替换为我的 ini 文件。
日志转储如下，如果有帮助的话：
*** Starting uWSGI 2.0.13.1 (64bit) on [Fri Sep 2 07:49:37 2016] ***
compiled with version: 4.4.7 20120313 (Red Hat 4.4.7-17) on 02 August 2016 21:07:31
os: Linux-2.6.32-042stab113.21 #1 SMP Wed Mar 23 11:05:25 MSK 2016
nodename: uwsgiHost
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 2
current working directory: /
detected binary path: /usr/sbin/uwsgi
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) ***
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 14605
your memory page size is 4096 bytes
detected max file descriptor number: 1024
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to TCP address :9090 fd 3
your server socket listen backlog is limited to 100 connections
your mercy for graceful operations on workers is 60 seconds
mapped 72768 bytes (71 KB) for 1 cores
*** Operational MODE: single process ***
*** no app loaded. going in full dynamic mode ***
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI worker 1 (and the only) (pid: 1315, cores: 1)
-- unavailable modifier requested: 0 --
如果有人能告诉我为什么当我在 ini 中指定位置和可调用时它找不到应用程序？
试试下面的配置，让我知道它是否适合你：
[uwsgi]
callable = app
chdir = /path/to/your/project/
http-socket = :9090
plugins = python
processes = 4
virtualenv = /path/to/your/project/venv
wsgi-file = /path/to/your/project/app.py
您可能还需要添加 uid 和 gid 参数。
确保你已经安装了包 uwsgi-plugin-python:
apt-get install uwsgi-plugin-python
我在 Centos 6 中设置了一个基本的 flask 应用程序，所有内容都包含在一个文件中(app.py)。我可以使用命令 uwsgi --ini myuwsgi.ini 从文件夹目录中使用 uwsgi 运行 文件，一切都很好。 ini文件的内容是：
[uwsgi]
http-socket = :9090
plugin = python
wsgi-file = /project/app.py
process = 3
callable = app
但是我想设置它，以便每次服务器关闭或它自己出现时。当我尝试 运行 命令 service uwsgi start 时，日志显示未找到任何应用程序。该服务使用的 ini 文件是 /etc/uwsgi.ini，我将其替换为我的 ini 文件。
日志转储如下，如果有帮助的话：
*** Starting uWSGI 2.0.13.1 (64bit) on [Fri Sep 2 07:49:37 2016] ***
compiled with version: 4.4.7 20120313 (Red Hat 4.4.7-17) on 02 August 2016 21:07:31
os: Linux-2.6.32-042stab113.21 #1 SMP Wed Mar 23 11:05:25 MSK 2016
nodename: uwsgiHost
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 2
current working directory: /
detected binary path: /usr/sbin/uwsgi
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) ***
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 14605
your memory page size is 4096 bytes
detected max file descriptor number: 1024
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to TCP address :9090 fd 3
your server socket listen backlog is limited to 100 connections
your mercy for graceful operations on workers is 60 seconds
mapped 72768 bytes (71 KB) for 1 cores
*** Operational MODE: single process ***
*** no app loaded. going in full dynamic mode ***
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI worker 1 (and the only) (pid: 1315, cores: 1)
-- unavailable modifier requested: 0 --
如果有人能告诉我为什么当我在 ini 中指定位置和可调用时它找不到应用程序？
试试下面的配置，让我知道它是否适合你：
[uwsgi]
callable = app
chdir = /path/to/your/project/
http-socket = :9090
plugins = python
processes = 4
virtualenv = /path/to/your/project/venv
wsgi-file = /path/to/your/project/app.py
您可能还需要添加 uid 和 gid 参数。
确保你已经安装了包 uwsgi-plugin-python:
apt-get install uwsgi-plugin-python