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分享这里不允许使用nginx“env”指令
我将nginx与docker-compose一起使用,并希望docker-compose将SERVER_NAME作为环境变量传递给nginx.我创建了以下nginx配置文件：
myconf.conf：
# Environment variables are used to dynamically set SERVER_NAME
# from docker-defined environment variable. This logic is stolen from:
#
# https://docs.apitools.com/blog/2014/07/02/using-environment-variables-in-nginx-conf.html
# https://github.com/wantedly/nginx-image-server/blob/master/files/nginx.conf
env SERVER_NAME;
upstream django {
server workflows-django:8000;
}
server {
listen 80;
perl_set $server_name_from_env 'sub { return $ENV{"SERVER_NAME"}; }';
server_name $server_name_from_env;
return 301 https://$server_name$request_uri;
}
server {
listen 443 ssl;
perl_set $server_name_from_env 'sub { return $ENV{"SERVER_NAME"}; }';
server_name $server_name_from_env;
ssl_certificate /etc/ssl/private/bostongene.crt;
ssl_certificate_key /etc/ssl/private/bostongene.key;
charset utf-8;
client_max_body_size 75M;
location /media {
alias /srv/workflows/media;
}
location /static {
alias /srv/workflows/static;
}
location / {
# We can talk to upstream django either via uwsgi or just http proxy
# uwsgi:
uwsgi_pass django;
include /etc/nginx/uwsgi_params;
# http proxy:
#proxy_set_header Host $host;
#proxy_pass http://django
}
}
出于某种原因,nginx正在诅咒那个env指令：
2016/08/26 13:02:39 [emerg] 1#0: "env" directive is not allowed here in /etc/nginx/sites-enabled/default:7
这是我的Dockerfile,您可以在其中看到此配置用作nginx默认站点：
Dockerfile：
FROM debian:latest
RUN apt-get update && apt-get install -y nginx \
ca-certificates \
gettext-base
COPY myconf.conf /etc/nginx/sites-available/default
COPY myconf.crt /etc/ssl/private/
COPY myconf.key /etc/ssl/private/
# forward request and error logs to docker log collector
RUN ln -sf /dev/stdout /var/log/nginx/access.log \
&& ln -sf /dev/stderr /var/log/nginx/error.log
EXPOSE 80 443
CMD ["/usr/sbin/nginx", "-g", "daemon off;"]
为什么？
答案：让我解释一下,详细问题是什么. myconf.conf文件用作/ etc / nginx / sites-available / default,这不是root nginx配置.根nginx配置是isnginx.conf,它在http上下文中包含/ etc / nginx / sites-available / default：
http {
...
##
# Virtual Host Configs
##
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
}
所以我的env语句实际上是在http上下文中,这是不正确的 – 它应该只写在根上下文中.
...全文
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weixin_38062424 2019-09-12
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https://bot.ngx.cc/logs/%23nginx/2015/01-January/%23nginx.01-31.log(谷歌搜索“nginx bug”env指令不允许在这里“”)给了我答案.
正如server directive1的存在所证明的那样,这不是您的主要配置文件,而是要包含的块,最有可能在http context中.而env仅在主要上下文中有效.
1如链接所示,有几种类型的服务器指令,其中没有一种在主上下文中有效
