我在本地计算机（不是服务器）上设置 nginx 和 Gunicorn 时遇到问题。我有一个 Django 项目，我希望能够通过 http://localhost:8000/ 访问它。在我的 nginx 运行之前，我的 Gunicorn 服务器能够成功启动。但是，一旦我配置了 nginx 服务器，现在我的 Gunicorn 服务器将无法启动，因为 nginx 已经在我的本地主机上的 8000 端口上运行。当我访问 http://localhost:8000/ 时，我得到500 - Internal Server Error. 但是，当我访问 http://localhost:80/ 时，我得到了Welcome to nginx!网页。
为了配置 nginx 和 Gunicorn，我遵循了这个指南，跳过了步骤 5 到 7（包括）。我必须注意，在我/etc/nginx的sites-available和sites-enabled目录中不存在，所以我必须制作它们。
我的/etc/nginx/sites-available目录中只有两个文件-default和mydjangoproject. 两者具有相同的内容，并且在/etc/nginx/sites-enabled. 它们的内容是：
server {
listen 8000;
server_name 127.0.0.1;
location = /favicon.ico { access_log off; log_not_found off; }
location /production_static/ {
root /home/john/Documents/Django_projects/mydjangoproject/Version_2/mydjangoproject;
}
location / {
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_pass http://127.0.0.1:8000;
}
}
以下是我的 Django 项目settings.py文件的相关部分：
DEBUG = False
ALLOWED_HOSTS = ['*', '127.0.0.1', 'localhost']
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'production_static/')
MEDIA_ROOT = os.path.join(BASE_DIR,'media')
MEDIA_URL = '/media/'
STATICFILES_DIRS = [
BASE_DIR / "static",
]
以下是错误日志/var/log/nginx/error.log：
2020/12/20 11:58:09 [emerg] 23584#23584: open() "/etc/nginx/proxy_params" failed (2: No such file or directory) in /etc/nginx/sites-enabled/mydjangoproject:11
2020/12/20 12:01:59 [emerg] 23773#23773: open() "/etc/nginx/proxy_params" failed (2: No such file or directory) in /etc/nginx/sites-enabled/mydjangoproject:11
2020/12/20 12:02:04 [emerg] 23775#23775: open() "/etc/nginx/proxy_params" failed (2: No such file or directory) in /etc/nginx/sites-enabled/mydjangoproject:11
2020/12/20 12:02:05 [emerg] 23777#23777: open() "/etc/nginx/proxy_params" failed (2: No such file or directory) in /etc/nginx/sites-enabled/mydjangoproject:11
2020/12/20 12:12:25 [error] 22879#22879: *1 open() "/usr/share/nginx/html/favicon.ico" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /favicon.ico HTTP/1.1", host: "127.0.0.1"
2020/12/20 13:51:08 [error] 22879#22879: *3 open() "/usr/share/nginx/html/favicon.ico" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /favicon.ico HTTP/1.1", host: "localhost"
2020/12/20 13:55:01 [error] 25938#25938: *1 "/etc/nginx/html/index.html" is not found (2: No such file or directory), client: 127.0.0.1, server: , request: "GET / HTTP/1.1", host: "localhost:8000"
2020/12/20 13:55:01 [error] 25938#25938: *1 open() "/etc/nginx/html/favicon.ico" failed (2: No such file or directory), client: 127.0.0.1, server: , request: "GET /favicon.ico HTTP/1.1", host: "localhost:8000"
2020/12/20 13:55:04 [error] 25938#25938: *1 "/etc/nginx/html/index.html" is not found (2: No such file or directory), client: 127.0.0.1, server: , request: "GET / HTTP/1.1", host: "localhost:8000"
2020/12/20 13:55:21 [error] 25938#25938: *1 "/etc/nginx/html/index.html" is not found (2: No such file or directory), client: 127.0.0.1, server: , request: "GET / HTTP/1.1", host: "localhost:8000"
2020/12/20 13:55:21 [error] 25938#25938: *1 "/etc/nginx/html/index.html" is not found (2: No such file or directory), client: 127.0.0.1, server: , request: "GET / HTTP/1.1", host: "localhost:8000"
2020/12/20 13:55:22 [error] 25938#25938: *1 "/etc/nginx/html/index.html" is not found (2: No such file or directory), client: 127.0.0.1, server: , request: "GET / HTTP/1.1", host: "localhost:8000"
2020/12/20 13:55:23 [error] 25938#25938: *1 "/etc/nginx/html/index.html" is not found (2: No such file or directory), client: 127.0.0.1, server: , request: "GET / HTTP/1.1", host: "localhost:8000"
2020/12/20 13:56:00 [error] 25938#25938: *1 "/etc/nginx/html/index.html" is not found (2: No such file or directory), client: 127.0.0.1, server: , request: "GET / HTTP/1.1", host: "localhost:8000"
2020/12/20 13:56:48 [warn] 25999#25999: conflicting server name "127.0.0.1" on 0.0.0.0:8000, ignored
2020/12/20 13:57:11 [warn] 26011#26011: conflicting server name "127.0.0.1" on 0.0.0.0:8000, ignored
2020/12/20 13:57:14 [alert] 26013#26013: *1013 socket() failed (24: Too many open files) while connecting to upstream, client: 127.0.0.1, server: 127.0.0.1, request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:8000/", host: "localhost:8000"
2020/12/20 13:57:15 [alert] 26013#26013: *2025 socket() failed (24: Too many open files) while connecting to upstream, client: 127.0.0.1, server: 127.0.0.1, request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:8000/", host: "localhost:8000"
2020/12/20 13:57:16 [alert] 26013#26013: *3037 socket() failed (24: Too many open files) while connecting to upstream, client: 127.0.0.1, server: 127.0.0.1, request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:8000/", host: "localhost:8000"
2020/12/20 13:57:31 [alert] 26013#26013: *4050 socket() failed (24: Too many open files) while connecting to upstream, client: 127.0.0.1, server: 127.0.0.1, request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:8000/", host: "localhost:8000"
2020/12/20 14:01:02 [alert] 26013#26013: *5064 socket() failed (24: Too many open files) while connecting to upstream, client: 127.0.0.1, server: 127.0.0.1, request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:8000/", host: "localhost:8000"
2020/12/20 14:01:04 [alert] 26013#26013: *6076 socket() failed (24: Too many open files) while connecting to upstream, client: 127.0.0.1, server: 127.0.0.1, request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:8000/", host: "localhost:8000"
我用谷歌搜索了这些错误，但一无所获。有人能告诉我为什么我的 nginx 显示500 - Internal server error，我怎样才能让 Gunicorn 和 nginx 在相同的地址和端口上运行（如果可能的话）？
正如@iklinac 所提到的，您不能将两个端口配置为相同的 ID。端口应该是你提到的教程中的80 。不是原帖中的 8000。
server {
listen 80;
server_name server_domain_or_IP;
}
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