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Stickiness cookie name

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This commit is contained in:
Ludovic Fernandez 2017-10-10 11:10:02 +02:00 • committed by Traefiker
parent ed2eb7b5a6
commit a9d4b09bdb
24 changed files with 434 additions and 224 deletions
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26
provider/kv/kv.go
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@ -139,11 +139,13 @@ func (p *Provider) loadConfig() *types.Configuration {
}
var KvFuncMap = template.FuncMap{
"List": p.list,
"ListServers": p.listServers,
"Get": p.get,
"SplitGet": p.splitGet,
"Last": p.last,
"List": p.list,
"ListServers": p.listServers,
"Get": p.get,
"SplitGet": p.splitGet,
"Last": p.last,
"hasStickinessLabel": p.hasStickinessLabel,
"getStickinessCookieName": p.getStickinessCookieName,
}
configuration, err := p.GetConfiguration("templates/kv.tmpl", KvFuncMap, templateObjects)
@ -239,3 +241,17 @@ func (p *Provider) checkConstraints(keys ...string) bool {
}
return true
}
func (p *Provider) hasStickinessLabel(rootPath string) bool {
stickiness, err := p.kvclient.Exists(rootPath + "/loadbalancer/stickiness")
if err != nil {
log.Debugf("Error occurs when check stickiness: %v", err)
}
sticky := p.get("false", rootPath, "/loadbalancer", "/sticky")
return stickiness || (len(sticky) != 0 && strings.EqualFold(strings.TrimSpace(sticky), "true"))
}
func (p *Provider) getStickinessCookieName(rootPath string) string {
return p.get("", rootPath, "/loadbalancer", "/stickiness", "/cookiename")
}