Gunicorn + Django + Virtualenv + init.d сервис (CentOS)

Детали:Gunicorn + Django + Virtualenv + init.d сервис (CentOS)

OS = CentOS 6.6 
python = 2.7.9 
virtualenv = 12.1.1 
gunicorn = 19.3.0 
django-admin.py = 1.6.10 
geonode = 2.4

Я пытаюсь добавить Джанго приложение (geonode, http://geonode.org/) в качестве службы init.d на CentOS 6.6 с использованием Gunicorn. Любая помощь будет принята с благодарностью.

по умолчанию питон для CentOS 6.6 является версия 2.6, так что я установил питон 2.7.9 как альтернативный вариант:

sudo wget https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tgz 
sudo tar -xzf Python-2.7.9.tgz 
cd Python-2.7.9 
sudo ./configure --prefix=/usr/local --enable-unicode=ucs4 --enable-shared LDFLAGS="-Wl,-rpath /usr/local/lib" 
sudo make 
sudo make altinstall

Installed Setuptools, пип и virtualenv:

su - 
wget https://pypi.python.org/packages/source/s/setuptools/setuptools-15.0.tar.gz 
tar -xvf setuptools-15.0.tar.gz 
cd setuptools-15.0 
python2.7 setup.py install 
cd .. 
rm -fr setuptools-15.0* 
curl https://raw.githubusercontent.com/pypa/pip/master/contrib/get-pip.py | python2.7 - 
pip2.7 install virtualenv

Настроенные учетной записи службы который будет запускать приложение django:

sudo mkdir -p /webapps/geonode_django/ 
sudo groupadd --system webapps 
sudo useradd --system --gid webapps --shell /bin/bash --home /webapps/geonode_django geonode 
sudo chown geonode /webapps/geonode_django/

Настроить силу UAL среда и установлено зависимости питон:

su - 
su - geonode 
virtualenv -p /usr/local/bin/python2.7 . 
source bin/activate 
export PYCURL_SSL_LIBRARY=nss 
pip install pycurl 
pip install urlgrabber 
pip install numpy 
pip install pillow 
pip install pastescript 
pip install psycopg2 
pip install gunicorn 
wget https://pypi.python.org/packages/source/G/GDAL/GDAL-1.11.2.tar.gz 
tar -xvf GDAL-1.11.2.tar.gz 
cd GDAL-1.11.2 
python setup.py build_ext --include-dirs=/opt/gdal-1.11.2/include/ 
python setup.py install 
cd .. 
rm -fr GDAL-1.11.2*

клонированные и установили приложение Джанго:

git clone https://github.com/GeoNode/geonode.git 
cd geonode 
pip install -e . --log install-geonode.log

Выполненных искомую geonode (Джанго приложение) Команды

su - geonode 
source bin/activate 
cd geonode 
python manage.py createsuperuser 
python manage.py collectstatic

создал скрипт для запуска gunicorn :

mkdir /webapps/geonode_django/scripts 
vim /webapps/geonode_django/scripts/gunicorn-app.sh

начало gunicorn-app.sh

#!/bin/bash 
set -e 
cd /webapps/geonode_django/geonode 
source /webapps/geonode_django/bin/activate 
exec /webapps/geonode_django/bin/gunicorn geonode.wsgi:application \ 
--workers=2 \ 
--bind=0.0.0.0:8000 \ 
--user=geonode --group=webapps --log-level=debug \ 
--log-file=/webapps/geonode_django/logs/gunicorn.log 2>>/webapps/geonode_django/logs/gunicorn.log

конец gunicorn-app.sh Примечание: Сценарий был основан офф один здесь - https://gist.githubusercontent.com/cspanring/4639342/raw/a44ff78aec9e1919a9e4c25886de331e787201d2/gunicorn-app.sh

mkdir /webapps/geonode_django/logs 
chmod +x /webapps/geonode_django/scripts/gunicorn-app.sh

Примечание: Я могу успешно запустить скрипт как root и geonode, и он отображает страницу всплеска, но когда я добавляю его в сценарий init.d и запускаю его как «сервис», то результатом будет следующее:

[[email protected]_test ~]# curl localhost:8000 
<html> 
    <head> 
    <title>Internal Server Error</title> 
    </head> 
    <body> 
    <h1><p>Internal Server Error</p></h1> 

    </body> 
</html>

выход gunicorn.log

[2015-04-15 06:48:42 +0000] [6983] [DEBUG] Current configuration: 
    proxy_protocol: False 
    worker_connections: 1000 
    statsd_host: None 
    max_requests_jitter: 0 
    post_fork: <function post_fork at 0x7f685ecd02a8> 
    pythonpath: None 
    enable_stdio_inheritance: False 
    worker_class: sync 
    ssl_version: 3 
    suppress_ragged_eofs: True 
    syslog: False 
    syslog_facility: user 
    when_ready: <function when_ready at 0x7f685ed46f50> 
    pre_fork: <function pre_fork at 0x7f685ecd0140> 
    cert_reqs: 0 
    preload_app: False 
    keepalive: 2 
    accesslog: None 
    group: 493 
    graceful_timeout: 30 
    do_handshake_on_connect: False 
    spew: False 
    workers: 2 
    proc_name: None 
    sendfile: True 
    pidfile: None 
    umask: 0 
    on_reload: <function on_reload at 0x7f685ed46de8> 
    pre_exec: <function pre_exec at 0x7f685ecd0848> 
    worker_tmp_dir: None 
    post_worker_init: <function post_worker_init at 0x7f685ecd0410> 
    limit_request_fields: 100 
    on_exit: <function on_exit at 0x7f685ecd0ed8> 
    config: None 
    secure_scheme_headers: {'X-FORWARDED-PROTOCOL': 'ssl', 'X-FORWARDED-PROTO': 'https', 'X-FORWARDED-SSL': 'on'} 
    proxy_allow_ips: ['127.0.0.1'] 
    pre_request: <function pre_request at 0x7f685ecd09b0> 
    post_request: <function post_request at 0x7f685ecd0aa0> 
    user: 496 
    forwarded_allow_ips: ['127.0.0.1'] 
    worker_int: <function worker_int at 0x7f685ecd0578> 
    threads: 1 
    max_requests: 0 
    limit_request_line: 4094 
    access_log_format: %(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s" 
    certfile: None 
    worker_exit: <function worker_exit at 0x7f685ecd0c08> 
    chdir: /webapps/geonode_django/geonode 
    paste: None 
    default_proc_name: geonode.wsgi:application 
    errorlog: /webapps/geonode_django/logs/gunicorn.log 
    loglevel: debug 
    logconfig: None 
    syslog_addr: udp://localhost:514 
    syslog_prefix: None 
    daemon: False 
    ciphers: TLSv1 
    on_starting: <function on_starting at 0x7f685ed46c80> 
    worker_abort: <function worker_abort at 0x7f685ecd06e0> 
    bind: ['0.0.0.0:8000'] 
    raw_env: [] 
    reload: False 
    check_config: False 
    limit_request_field_size: 8190 
    nworkers_changed: <function nworkers_changed at 0x7f685ecd0d70> 
    timeout: 30 
    ca_certs: None 
    django_settings: None 
    tmp_upload_dir: None 
    keyfile: None 
    backlog: 2048 
    logger_class: gunicorn.glogging.Logger 
    statsd_prefix: 
[2015-04-15 06:48:42 +0000] [6983] [INFO] Starting gunicorn 19.3.0 
[2015-04-15 06:48:42 +0000] [6983] [DEBUG] Arbiter booted 
[2015-04-15 06:48:42 +0000] [6983] [INFO] Listening at: http://0.0.0.0:8000 (6983) 
[2015-04-15 06:48:42 +0000] [6983] [INFO] Using worker: sync 
[2015-04-15 06:48:42 +0000] [6992] [INFO] Booting worker with pid: 6992 
[2015-04-15 06:48:42 +0000] [6993] [INFO] Booting worker with pid: 6993 
[2015-04-15 06:48:42 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:43 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:44 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:45 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:46 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:47 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:48 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:49 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:50 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:51 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:51 +0000] [6983] [DEBUG] 2 workers 
[2015-04-15 06:48:51 +0000] [6983] [INFO] Handling signal: int 
[2015-04-15 06:48:51 +0000] [6992] [INFO] Worker exiting (pid: 6992) 
[2015-04-15 06:48:51 +0000] [6993] [INFO] Worker exiting (pid: 6993)

выход пс Окс | Grep gunicorn при работе в качестве службы gunicorn запуска

[[email protected]_test ~]# ps aux | grep gunicorn 
root  7551 0.0 0.0 106364 1588 pts/1 S+ 07:42 0:00 /bin/sh /sbin/service gunicorn start 
root  7556 0.0 0.0 108468 1688 pts/1 S+ 07:42 0:00 /bin/sh /etc/init.d/gunicorn start 
root  7559 0.0 0.1 163384 1976 pts/1 S+ 07:42 0:00 /bin/su geonode /webapps/geonode_django/config/gunicorn-app.sh 
geonode 7560 1.0 0.7 205892 13572 pts/1 S+ 07:42 0:00 /webapps/geonode_django/bin/python2.7 /webapps/geonode_django/bin/gunicorn geonode.wsgi:application --workers=2 --bind=0.0.0.0:8000 --user=geonode --group=webapps --log-level=debug --log-file=/webapps/geonode_django/logs/gunicorn.log 
geonode 7569 0.3 0.9 219660 18732 pts/1 S+ 07:42 0:00 /webapps/geonode_django/bin/python2.7 /webapps/geonode_django/bin/gunicorn geonode.wsgi:application --workers=2 --bind=0.0.0.0:8000 --user=geonode --group=webapps --log-level=debug --log-file=/webapps/geonode_django/logs/gunicorn.log 
geonode 7570 2.1 2.3 450024 44512 pts/1 S+ 07:42 0:00 /webapps/geonode_django/bin/python2.7 /webapps/geonode_django/bin/gunicorn geonode.wsgi:application --workers=2 --bind=0.0.0.0:8000 --user=geonode --group=webapps --log-level=debug --log-file=/webapps/geonode_django/logs/gunicorn.log 
root  7576 0.0 0.0 103256 856 pts/3 S+ 07:42 0:00 grep gunicorn

Примечание: это работает, только не в качестве службы выхода пс Окс | Grep gunicorn при работе в качестве /etc/init.d/gunicorn начать

[[email protected]_test ~]# ps aux | grep gunicorn 
root  7647 0.0 0.0 106368 1596 pts/1 S+ 07:47 0:00 /bin/sh /etc/init.d/gunicorn start 
root  7650 0.0 0.1 163384 1980 pts/1 S+ 07:47 0:00 /bin/su geonode /webapps/geonode_django/config/gunicorn-app.sh 
geonode 7651 1.3 0.7 205960 13584 pts/1 S+ 07:47 0:00 /webapps/geonode_django/bin/python2.7 /webapps/geonode_django/bin/gunicorn geonode.wsgi:application --workers=2 --bind=0.0.0.0:8000 --user=geonode --group=webapps --log-level=debug --log-file=/webapps/geonode_django/logs/gunicorn.log 
geonode 7660 0.4 0.9 219664 18740 pts/1 S+ 07:47 0:00 /webapps/geonode_django/bin/python2.7 /webapps/geonode_django/bin/gunicorn geonode.wsgi:application --workers=2 --bind=0.0.0.0:8000 --user=geonode --group=webapps --log-level=debug --log-file=/webapps/geonode_django/logs/gunicorn.log 
geonode 7661 10.1 4.4 414248 84380 pts/1 S+ 07:47 0:00 /webapps/geonode_django/bin/python2.7 /webapps/geonode_django/bin/gunicorn geonode.wsgi:application --workers=2 --bind=0.0.0.0:8000 --user=geonode --group=webapps --log-level=debug --log-file=/webapps/geonode_django/logs/gunicorn.log 
root  7679 0.0 0.0 103256 856 pts/3 S+ 07:47 0:00 grep gunicorn

выход журнала:

[2015-04-15 07:47:27 +0000] [7651] [DEBUG] Current configuration: 
    proxy_protocol: False 
    worker_connections: 1000 
    statsd_host: None 
    max_requests_jitter: 0 
    post_fork: <function post_fork at 0x7f390e0b72a8> 
    pythonpath: None 
    enable_stdio_inheritance: False 
    worker_class: sync 
    ssl_version: 3 
    suppress_ragged_eofs: True 
    syslog: False 
    syslog_facility: user 
    when_ready: <function when_ready at 0x7f390e12cf50> 
    pre_fork: <function pre_fork at 0x7f390e0b7140> 
    cert_reqs: 0 
    preload_app: False 
    keepalive: 2 
    accesslog: None 
    group: 493 
    graceful_timeout: 30 
    do_handshake_on_connect: False 
    spew: False 
    workers: 2 
    proc_name: None 
    sendfile: True 
    pidfile: None 
    umask: 0 
    on_reload: <function on_reload at 0x7f390e12cde8> 
    pre_exec: <function pre_exec at 0x7f390e0b7848> 
    worker_tmp_dir: None 
    post_worker_init: <function post_worker_init at 0x7f390e0b7410> 
    limit_request_fields: 100 
    on_exit: <function on_exit at 0x7f390e0b7ed8> 
    config: None 
    secure_scheme_headers: {'X-FORWARDED-PROTOCOL': 'ssl', 'X-FORWARDED-PROTO': 'https', 'X-FORWARDED-SSL': 'on'} 
    proxy_allow_ips: ['127.0.0.1'] 
    pre_request: <function pre_request at 0x7f390e0b79b0> 
    post_request: <function post_request at 0x7f390e0b7aa0> 
    user: 496 
    forwarded_allow_ips: ['127.0.0.1'] 
    worker_int: <function worker_int at 0x7f390e0b7578> 
    threads: 1 
    max_requests: 0 
    limit_request_line: 4094 
    access_log_format: %(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s" 
    certfile: None 
    worker_exit: <function worker_exit at 0x7f390e0b7c08> 
    chdir: /webapps/geonode_django/geonode 
    paste: None 
    default_proc_name: geonode.wsgi:application 
    errorlog: /webapps/geonode_django/logs/gunicorn.log 
    loglevel: debug 
    logconfig: None 
    syslog_addr: udp://localhost:514 
    syslog_prefix: None 
    daemon: False 
    ciphers: TLSv1 
    on_starting: <function on_starting at 0x7f390e12cc80> 
    worker_abort: <function worker_abort at 0x7f390e0b76e0> 
    bind: ['0.0.0.0:8000'] 
    raw_env: [] 
    reload: False 
    check_config: False 
    limit_request_field_size: 8190 
    nworkers_changed: <function nworkers_changed at 0x7f390e0b7d70> 
    timeout: 30 
    ca_certs: None 
    django_settings: None 
    tmp_upload_dir: None 
    keyfile: None 
    backlog: 2048 
    logger_class: gunicorn.glogging.Logger 
    statsd_prefix: 
[2015-04-15 07:47:27 +0000] [7651] [INFO] Starting gunicorn 19.3.0 
[2015-04-15 07:47:27 +0000] [7651] [DEBUG] Arbiter booted 
[2015-04-15 07:47:27 +0000] [7651] [INFO] Listening at: http://0.0.0.0:8000 (7651) 
[2015-04-15 07:47:27 +0000] [7651] [INFO] Using worker: sync 
[2015-04-15 07:47:27 +0000] [7660] [INFO] Booting worker with pid: 7660 
[2015-04-15 07:47:27 +0000] [7661] [INFO] Booting worker with pid: 7661 
[2015-04-15 07:47:27 +0000] [7651] [DEBUG] 2 workers

Я также проверил его на другой тест Джанго приложения и инициализации службы делает работу, так Я затрудняюсь :(

/webapps/geonode_django/geonode/test.ру

import os 
import pprint 
from wsgiref.validate import validator 
import sys 

from gunicorn import __version__ 
#@validator 
def application(environ, start_response): 
    """Simplest possible application object""" 

    errors = environ['wsgi.errors'] 
# pprint.pprint(('ENVIRON', environ), stream=errors) 

    data = b'Hello, World!\n' 
    status = '200 OK' 

    response_headers = [ 
     ('Content-type', 'text/plain'), 
     ('Content-Length', str(len(data))), 
     ('X-Gunicorn-Version', __version__), 
     ("Test", "test тест"), 
    ] 
    start_response(status, response_headers) 
    return iter([data])

модифицированный /webapps/geonode_django/scripts/gunicorn-app.sh

exec /webapps/geonode_django/bin/gunicorn geonode.wsgi:application \ в exec /webapps/geonode_django/bin/gunicorn test:application \

источник

2015-04-15 berrydj

Примечание: selinux не блокирует, netstat показывает, что он прослушивает порт 8000 при запуске как запуск /etc/init.d/gunicorn и запуск пулеметного запуска – berrydj

журналы Gunicorn были не самым полезным, из-за расстройства я попытался uwsgi и его немедленно отобразилась проблема:

Traceback (most recent call last): 
    File "/webapps/geonode_django/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 187, in __call__ 
    self.load_middleware() 
    File "/webapps/geonode_django/lib/python2.7/site-packages/django/core/handlers/base.py", line 47, in load_middleware 
    mw_instance = mw_class() 
    File "/webapps/geonode_django/lib/python2.7/site-packages/django/middleware/locale.py", line 24, in __init__ 
    for url_pattern in get_resolver(None).url_patterns: 
    File "/webapps/geonode_django/lib/python2.7/site-packages/django/core/urlresolvers.py", line 365, in url_patterns 
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module) 
    File "/webapps/geonode_django/lib/python2.7/site-packages/django/core/urlresolvers.py", line 360, in urlconf_module 
    self._urlconf_module = import_module(self.urlconf_name) 
    File "/webapps/geonode_django/lib/python2.7/site-packages/django/utils/importlib.py", line 40, in import_module 
    __import__(name) 
    File "./geonode/urls.py", line 24, in <module> 
    from geonode.sitemap import LayerSitemap, MapSitemap 
    File "./geonode/sitemap.py", line 21, in <module> 
    from geonode.maps.models import Layer, Map 
    File "./geonode/maps/models.py", line 35, in <module> 
    from geonode.layers.models import Layer 
    File "./geonode/layers/models.py", line 33, in <module> 
    from geonode.base.models import ResourceBase, ResourceBaseManager, resourcebase_post_save 
    File "./geonode/base/models.py", line 28, in <module> 
    from geonode.utils import bbox_to_wkt 
    File "./geonode/utils.py", line 29, in <module> 
    from osgeo import ogr 
    File "/webapps/geonode_django/lib/python2.7/site-packages/GDAL-1.11.2-py2.7-linux-x86_64.egg/osgeo/__init__.py", line 21, in <module> 
    _gdal = swig_import_helper() 
    File "/webapps/geonode_django/lib/python2.7/site-packages/GDAL-1.11.2-py2.7-linux-x86_64.egg/osgeo/__init__.py", line 17, in swig_import_helper 
    _mod = imp.load_module('_gdal', fp, pathname, description) 
ImportError: /webapps/geonode_django/lib/python2.7/site-packages/GDAL-1.11.2-py2.7-linux-x86_64.egg/osgeo/_gdal.so: undefined symbol: GDALRasterBandGetVirtualMem

Наконец-то !! Хорошо ... так gunicorn-app.sh нуждается в некоторых переменных, поэтому я добавил следующее:

export GDAL_HOME=/opt/gdal-1.11.2 
export GDAL_DATA=$GDAL_HOME/data 
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GDAL_HOME/lib 
export PATH=$GDAL_HOME/bin:/usr/pgsql-9.3/bin:$PATH

протестировали его с обслуживанием gunicorn начать ... и это работает. Ну, надеюсь, это помогает кому-то другому.

источник

2015-04-15 16:14:19 berrydj

Gunicorn + Django + Virtualenv + init.d сервис (CentOS)

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