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Add feature to allow sticky sessions per location

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This commit is contained in:
Manuel de Brito Fontes 2017-06-15 20:43:17 -04:00
parent 955897a431
commit 83d03a19a6
6 changed files with 77 additions and 14 deletions
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26
controllers/nginx/rootfs/etc/nginx/template/nginx.tmpl
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@ -225,16 +225,25 @@ http {
proxy_pass_header Server;
{{ end }}
{{range $name, $upstream := $backends}}
upstream {{$upstream.Name}} {
{{ if eq $upstream.SessionAffinity.AffinityType "cookie" }}
sticky hash={{$upstream.SessionAffinity.CookieSessionAffinity.Hash}} name={{$upstream.SessionAffinity.CookieSessionAffinity.Name}} httponly;
{{ else }}
{{ range $name, $upstream := $backends }}
{{ if eq $upstream.SessionAffinity.AffinityType "cookie" }}
upstream sticky-{{ $upstream.Name }} {
sticky hash={{ $upstream.SessionAffinity.CookieSessionAffinity.Hash }} name={{ $upstream.SessionAffinity.CookieSessionAffinity.Name }} httponly;
{{ if (gt $cfg.UpstreamKeepaliveConnections 0) }}
keepalive {{ $cfg.UpstreamKeepaliveConnections }};
{{ end }}
{{ range $server := $upstream.Endpoints }}server {{ $server.Address | formatIP }}:{{ $server.Port }} max_fails={{ $server.MaxFails }} fail_timeout={{ $server.FailTimeout }};
{{ end }}
}
{{ end }}
upstream {{ $upstream.Name }} {
# Load balance algorithm; empty for round robin, which is the default
{{ if ne $cfg.LoadBalanceAlgorithm "round_robin" }}
{{ $cfg.LoadBalanceAlgorithm }};
{{ end }}
{{ end }}
{{ if (gt $cfg.UpstreamKeepaliveConnections 0) }}
keepalive {{ $cfg.UpstreamKeepaliveConnections }};
@ -343,8 +352,7 @@ http {
{{ end }}
location {{ $path }} {
set $proxy_upstream_name "{{ $location.Backend }}";
set $proxy_upstream_name "{{ buildUpstreamName $server.Hostname $backends $location }}";
{{ if isLocationAllowed $location }}
{{ if gt (len $location.Whitelist.CIDR) 0 }}
if ({{ buildDenyVariable (print $server.Hostname "_" $path) }}) {
@ -439,7 +447,7 @@ http {
{{/* Add any additional configuration defined */}}
{{ $location.ConfigurationSnippet }}
{{ buildProxyPass $backends $location }}
{{ buildProxyPass $server.Hostname $backends $location }}
{{ else }}
#{{ $location.Denied }}
return 503;