DevFW-CICD/ingress-nginx-helm
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Replace base64 encoding with random uuid

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This commit is contained in:
Manuel de Brito Fontes 2017-08-22 09:33:56 -03:00
parent def5155aa6
commit c4fc497646
2 changed files with 5 additions and 4 deletions
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3
controllers/nginx/pkg/template/template.go
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@ -342,8 +342,7 @@ var (
func buildWhitelistVariable(s string) string {
if _, ok := whitelistVarMap[s]; !ok {
str := base64.URLEncoding.EncodeToString([]byte(s))
whitelistVarMap[s] = strings.Replace(str, "=", "", -1)
whitelistVarMap[s] = fmt.Sprintf("whitelist_%v", uuid.New())
}
return whitelistVarMap[s]

6
controllers/nginx/rootfs/etc/nginx/template/nginx.tmpl
View file

@ -289,13 +289,15 @@ http {
{{ end }}
{{ end }}
{{ if ne $location.RateLimit.Name "" }}
geo ${{ buildWhitelistVariable $location.RateLimit.Name }}_whitelist {
# Ratelimit {{ $location.RateLimit.Name }}
geo $whitelist_{{ buildWhitelistVariable $location.RateLimit.Name }} {
default 0;
{{ range $ip := $location.RateLimit.Whitelist }}
{{ $ip }} 1;{{ end }}
}
map ${{ buildWhitelistVariable $location.RateLimit.Name }}_whitelist ${{ buildWhitelistVariable $location.RateLimit.Name }}_limit {
# Ratelimit {{ $location.RateLimit.Name }}
map $whitelist_{{ buildWhitelistVariable $location.RateLimit.Name }} ${{ buildWhitelistVariable $location.RateLimit.Name }}_limit {
0 {{ $cfg.LimitConnZoneVariable }};
1 "";
}