142 lines
4.9 KiB
Cheetah
142 lines
4.9 KiB
Cheetah
# If we receive X-Forwarded-Proto, pass it through; otherwise, pass along the
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# scheme used to connect to this server
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map $http_x_forwarded_proto $proxy_x_forwarded_proto {
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default $http_x_forwarded_proto;
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'' $scheme;
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}
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# If we receive Upgrade, set Connection to "upgrade"; otherwise, delete any
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# Connection header that may have been passed to this server
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map $http_upgrade $proxy_connection {
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default upgrade;
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'' '';
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}
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gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
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log_format vhost '$host $remote_addr - $remote_user [$time_local] '
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'"$request" $status $body_bytes_sent '
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'"$http_referer" "$http_user_agent"';
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access_log /proc/self/fd/1 vhost;
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error_log /proc/self/fd/2;
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# HTTP 1.1 support
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proxy_http_version 1.1;
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proxy_buffering off;
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proxy_set_header Host $http_host;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection $proxy_connection;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
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server {
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listen 80 default_server;
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server_name _; # This is just an invalid value which will never trigger on a real hostname.
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return 503;
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}
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{{ range $host, $containers := groupByMulti $ "Env.VIRTUAL_HOST" "," }}
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upstream {{ $host }} {
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{{ range $container := $containers }}
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{{ $addrLen := len $container.Addresses }}
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{{/* If only 1 port exposed, use that */}}
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{{ if eq $addrLen 1 }}
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{{ with $address := index $container.Addresses 0 }}
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# {{$container.Name}}
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server {{ $address.IP }}:{{ $address.Port }};
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{{ end }}
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{{/* If more than one port exposed, use the one matching VIRTUAL_PORT env var */}}
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{{ else if $container.Env.VIRTUAL_PORT }}
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{{ range $address := .Addresses }}
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{{ if eq $address.Port $container.Env.VIRTUAL_PORT }}
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# {{$container.Name}}
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server {{ $address.IP }}:{{ $address.Port }};
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{{ end }}
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{{ end }}
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{{/* Else default to standard web port 80 */}}
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{{ else }}
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{{ range $address := $container.Addresses }}
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{{ if eq $address.Port "80" }}
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# {{$container.Name}}
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server {{ $address.IP }}:{{ $address.Port }};
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{{ end }}
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{{ end }}
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{{ end }}
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{{ end }}
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}
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{{/* Get the first cert name defined by containers w/ the same vhost */}}
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{{ $certName := (first (groupByKeys $containers "Env.CERT_NAME")) }}
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{{/* Get the best matching cert by name for the vhost. */}}
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{{ $vhostCert := (closest (dir "/etc/nginx/certs") (printf "%s.crt" $host))}}
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{{/* vhostCert is actually a filename so remove any suffixes since they are added later */}}
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{{ $vhostCert := replace $vhostCert ".crt" "" -1 }}
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{{ $vhostCert := replace $vhostCert ".key" "" -1 }}
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{{/* Use the cert specifid on the container or fallback to the best vhost match */}}
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{{ $cert := (coalesce $certName $vhostCert) }}
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{{ if (and (ne $cert "") (exists (printf "/etc/nginx/certs/%s.crt" $cert)) (exists (printf "/etc/nginx/certs/%s.key" $cert))) }}
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server {
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server_name {{ $host }};
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rewrite ^(.*) https://{{ $host }}$1 permanent;
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}
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server {
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server_name {{ $host }};
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listen 443 ssl;
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ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
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ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA;
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ssl_prefer_server_ciphers on;
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ssl_session_timeout 5m;
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ssl_session_cache shared:SSL:50m;
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ssl_certificate /etc/nginx/certs/{{ (printf "%s.crt" $cert) }};
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ssl_certificate_key /etc/nginx/certs/{{ (printf "%s.key" $cert) }};
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add_header Strict-Transport-Security "max-age=31536000; includeSubdomains";
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location / {
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proxy_pass http://{{ $host }};
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{{ if (exists (printf "/etc/nginx/htpasswd/%s" $host)) }}
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auth_basic "Restricted {{ $host }}";
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auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s" $host) }};
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{{ end }}
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}
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}
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{{ else }}
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server {
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server_name {{ $host }};
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location / {
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proxy_pass http://{{ $host }};
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{{ if (exists (printf "/etc/nginx/htpasswd/%s" $host)) }}
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auth_basic "Restricted {{ $host }}";
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auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s" $host) }};
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{{ end }}
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}
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}
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server {
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server_name {{ $host }};
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listen 443 ssl;
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return 503;
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{{ if (and (exists "/etc/nginx/certs/default.crt") (exists "/etc/nginx/certs/default.key")) }}
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ssl_certificate /etc/nginx/certs/default.crt;
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ssl_certificate_key /etc/nginx/certs/default.key;
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{{ end }}
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}
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{{ end }}
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{{ end }}
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