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Code Issues Releases Wiki Activity

Drop unused index variables from range statement

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This commit is contained in:
Mike Dillon 2014-11-02 05:23:33 -08:00
parent 3414a02edf
commit a84aee4a84
1 changed files with 3 additions and 7 deletions
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10
nginx.tmpl
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@ -32,9 +32,7 @@ server {
{{ range $host, $containers := groupByMulti $ "Env.VIRTUAL_HOST" "," }} {{ range $host, $containers := groupByMulti $ "Env.VIRTUAL_HOST" "," }}
upstream {{ $host }} { upstream {{ $host }} {
{{ range $container := $containers }}
{{ range $index, $container := $containers }}
{{ $addrLen := len $container.Addresses }} {{ $addrLen := len $container.Addresses }}
{{/* If only 1 port exposed, use that */}} {{/* If only 1 port exposed, use that */}}
{{ if eq $addrLen 1 }} {{ if eq $addrLen 1 }}
@ -42,19 +40,17 @@ upstream {{ $host }} {
# {{$container.Name}} # {{$container.Name}}
server {{ $address.IP }}:{{ $address.Port }}; server {{ $address.IP }}:{{ $address.Port }};
{{ end }} {{ end }}
{{/* If more than one port exposed, use the one matching VIRTUAL_PORT env var */}} {{/* If more than one port exposed, use the one matching VIRTUAL_PORT env var */}}
{{ else if $container.Env.VIRTUAL_PORT }} {{ else if $container.Env.VIRTUAL_PORT }}
{{ range $index, $address := $container.Addresses }} {{ range $address := .Addresses }}
{{ if eq $address.Port $container.Env.VIRTUAL_PORT }} {{ if eq $address.Port $container.Env.VIRTUAL_PORT }}
# {{$container.Name}} # {{$container.Name}}
server {{ $address.IP }}:{{ $address.Port }}; server {{ $address.IP }}:{{ $address.Port }};
{{ end }} {{ end }}
{{ end }} {{ end }}
{{/* Else default to standard web port 80 */}} {{/* Else default to standard web port 80 */}}
{{ else }} {{ else }}
{{ range $index, $address := $container.Addresses }} {{ range $address := $container.Addresses }}
{{ if eq $address.Port "80" }} {{ if eq $address.Port "80" }}
# {{$container.Name}} # {{$container.Name}}
server {{ $address.IP }}:{{ $address.Port }}; server {{ $address.IP }}:{{ $address.Port }};