Qfyilyi

This has been asked before but none of the accepted answers I've found worked for me.

I'm using this general rule to route all http-traffic to https:

# Redirect http

# ==========================================================================

server {



    listen 80 default_server;

    listen [::]:80 default_server;



    server_name www.example.com example.com;



    return 301 https://www.example.com$request_uri;

}



# Redirect non-www / https

# ==========================================================================

server {



    # ports

    listen 443 ssl http2;

    listen [::]:443 ssl http2;



    # domain name

    server_name example.com;



    # ssl certificate files

    ssl_certificate /etc/ssl/certs/*****.crt;

    ssl_certificate_key /etc/ssl/private/*****.key;



    # Redirect all non-https requests

    return 301 https://www.example.com$request_uri;

}





# Primary Server

# ==========================================================================

server {





    # ports

    listen 443 ssl http2 default_server;

    listen [::]:443 ssl http2 default_server;



    # domain name

    server_name www.example.com;



    # ssl certificate files

    ssl_certificate /etc/ssl/certs/*****.crt;

    ssl_certificate_key /etc/ssl/private/*****.key;



    include basic.conf;

}

But it does not work. Every request on port 80 redirects to itself and gives error

"too many redirects"

I really don't know what to do...

Nginx is running inside a docker container on a swarm-cluster.

UPDATE: Using the edited configuration above results in a working 301 for http://example.com but runs in a redirect loop again for http://www.example.com. Using curl i can see that the http-www-Version always redirects directly back to itself...but with added trailing slash...

This is the curl-output:

Ignoring the response-body

* Connection #0 to host www.example.com left intact

* Issue another request to this URL: 'http://www.example.com/'

* Found bundle for host www.example.com: 0x2cf2468 [can pipeline]

* Re-using existing connection! (#0) with host www.example.com

* Connected to www.example.com (**.***.***.***) port 80 (#0)

> GET / HTTP/1.1

> Host: www.example.com

> User-Agent: curl/7.54.0

> Accept: */*

>

< HTTP/1.1 301 Moved Permanently

< Server: nginx

< Date: Mon, 19 Nov 2018 12:22:25 GMT

< Content-Type: text/html

< Content-Length: 162

< Connection: keep-alive

< Location: http://www.example.com/

<

* Ignoring the response-body

* Connection #0 to host www.example.com left intact

* Maximum (50) redirects followed



curl: (47) Maximum (50) redirects followed

UPDATE #2: I've tried several things but it's still not working. Oddly enough if i change the first server-block to

server {



    listen 80 default_server;

    listen [::]:80 default_server;



    server_name www.example.com example.com;



    # test 1

    return 302 https://www.another-example.com;



    # test 2

    return 302 https://www.example.com;

}

then for #test 1 it's working as expected and redirects to HTTPS://www.another-example.com. And using #test 2 gives me 302 HTTP://www.example.com ...like it's ignoring the HTTPS for this specific domain...???