78 lines
2.2 KiB
Cheetah
78 lines
2.2 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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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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error_log /proc/self/fd/2;
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access_log /proc/self/fd/1;
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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 $index, $value := $containers }}
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{{ $addrLen := len $value.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 $value.Addresses 0 }}
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# {{$value.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 $value.Env.VIRTUAL_PORT }}
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{{ range $i, $address := $value.Addresses }}
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{{ if eq $address.Port $value.Env.VIRTUAL_PORT }}
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# {{$value.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 $i, $address := $value.Addresses }}
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{{ if eq $address.Port "80" }}
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# {{$value.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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server {
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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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server_name {{ $host }};
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proxy_buffering off;
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error_log /proc/self/fd/2;
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access_log /proc/self/fd/1;
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location / {
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proxy_pass http://{{ $host }};
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proxy_set_header Host $http_host;
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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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# HTTP 1.1 support
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proxy_http_version 1.1;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection $proxy_connection;
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}
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}
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{{ end }}
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