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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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7
core/pkg/ingress/controller/controller.go
View file

@ -791,14 +791,21 @@ func (ic *GenericController) createUpstreams(data []interface{}) map[string]*ing
if !upstreams[name].Secure {
upstreams[name].Secure = secUpstream.Secure
}
if upstreams[name].SecureCACert.Secret == "" {
upstreams[name].SecureCACert = secUpstream.CACert
}
if upstreams[name].SessionAffinity.AffinityType == "" {
upstreams[name].SessionAffinity.AffinityType = affinity.AffinityType
if affinity.AffinityType == "cookie" {
upstreams[name].SessionAffinity.CookieSessionAffinity.Name = affinity.CookieConfig.Name
upstreams[name].SessionAffinity.CookieSessionAffinity.Hash = affinity.CookieConfig.Hash
if _, ok := upstreams[name].SessionAffinity.CookieSessionAffinity.Locations[rule.Host]; !ok {
upstreams[name].SessionAffinity.CookieSessionAffinity.Locations[rule.Host] = []string{}
}
upstreams[name].SessionAffinity.CookieSessionAffinity.Locations[rule.Host] = append(upstreams[name].SessionAffinity.CookieSessionAffinity.Locations[rule.Host], path.Path)
}
}

5
core/pkg/ingress/controller/util.go
View file

@ -39,6 +39,11 @@ func newUpstream(name string) *ingress.Backend {
return &ingress.Backend{
Name: name,
Endpoints: []ingress.Endpoint{},
SessionAffinity: ingress.SessionAffinityConfig{
CookieSessionAffinity: ingress.CookieSessionAffinity{
Locations: make(map[string][]string),
},
},
}
}

5
core/pkg/ingress/types.go
View file

@ -174,8 +174,9 @@ type SessionAffinityConfig struct {
// CookieSessionAffinity defines the structure used in Affinity configured by Cookies.
type CookieSessionAffinity struct {
Name string `json:"name"`
Hash string `json:"hash"`
Name string `json:"name"`
Hash string `json:"hash"`
Locations map[string][]string `json:"locations,omitempty"`
}
// Endpoint describes a kubernetes endpoint in a backend