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Merge pull request #49 from md5/reduce-redundancy

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Simplify template output
This commit is contained in:
Jason Wilder 2014-11-25 17:58:57 -07:00
commit 1a03ac35c6
1 changed files with 25 additions and 28 deletions
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53
nginx.tmpl
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@ -12,6 +12,21 @@ map $http_upgrade $proxy_connection {
'' '';
}
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
access_log /proc/self/fd/1;
error_log /proc/self/fd/2;
# HTTP 1.1 support
proxy_http_version 1.1;
proxy_buffering off;
proxy_set_header Host $http_host;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $proxy_connection;
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 $proxy_x_forwarded_proto;
server {
listen 80 default_server;
server_name _; # This is just an invalid value which will never trigger on a real hostname.
@ -22,31 +37,27 @@ server {
{{ range $host, $containers := groupByMulti $ "Env.VIRTUAL_HOST" "," }}
upstream {{ $host }} {
{{ range $index, $value := $containers }}
{{ $addrLen := len $value.Addresses }}
{{ range $container := $containers }}
{{ $addrLen := len $container.Addresses }}
{{/* If only 1 port exposed, use that */}}
{{ if eq $addrLen 1 }}
{{ with $address := index $value.Addresses 0 }}
# {{$value.Name}}
{{ with $address := index $container.Addresses 0 }}
# {{$container.Name}}
server {{ $address.IP }}:{{ $address.Port }};
{{ end }}
{{/* If more than one port exposed, use the one matching VIRTUAL_PORT env var */}}
{{ else if $value.Env.VIRTUAL_PORT }}
{{ range $i, $address := $value.Addresses }}
{{ if eq $address.Port $value.Env.VIRTUAL_PORT }}
# {{$value.Name}}
{{ else if $container.Env.VIRTUAL_PORT }}
{{ range $address := .Addresses }}
{{ if eq $address.Port $container.Env.VIRTUAL_PORT }}
# {{$container.Name}}
server {{ $address.IP }}:{{ $address.Port }};
{{ end }}
{{ end }}
{{/* Else default to standard web port 80 */}}
{{ else }}
{{ range $i, $address := $value.Addresses }}
{{ range $address := $container.Addresses }}
{{ if eq $address.Port "80" }}
# {{$value.Name}}
# {{$container.Name}}
server {{ $address.IP }}:{{ $address.Port }};
{{ end }}
{{ end }}
@ -55,24 +66,10 @@ upstream {{ $host }} {
}
server {
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
server_name {{ $host }};
proxy_buffering off;
error_log /proc/self/fd/2;
access_log /proc/self/fd/1;
location / {
proxy_pass http://{{ $host }};
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 $proxy_x_forwarded_proto;
# HTTP 1.1 support
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $proxy_connection;
}
}
{{ end }}