// GetLBAnnotations returns the annotations of an l7. This includes it's current status.
func GetLBAnnotations(l7 *L7, existing map[string]string, backendPool backends.BackendPool) map[string]string {
if existing == nil {
existing = map[string]string{}
}
backends := l7.getBackendNames()
backendState := map[string]string{}
for _, beName := range backends {
backendState[beName] = backendPool.Status(beName)
}
jsonBackendState := "Unknown"
b, err := json.Marshal(backendState)
if err == nil {
jsonBackendState = string(b)
}
existing[fmt.Sprintf("%v/url-map", utils.K8sAnnotationPrefix)] = l7.um.Name
existing[fmt.Sprintf("%v/forwarding-rule", utils.K8sAnnotationPrefix)] = l7.fw.Name
existing[fmt.Sprintf("%v/target-proxy", utils.K8sAnnotationPrefix)] = l7.tp.Name
// TODO: We really want to know when a backend flipped states.
existing[fmt.Sprintf("%v/backends", utils.K8sAnnotationPrefix)] = jsonBackendState
return existing
}
// GetLBAnnotations returns the annotations of an l7. This includes it's current status.
func GetLBAnnotations(l7 *L7, existing map[string]string, backendPool backends.BackendPool) map[string]string {
if existing == nil {
existing = map[string]string{}
}
backends := l7.getBackendNames()
backendState := map[string]string{}
for _, beName := range backends {
backendState[beName] = backendPool.Status(beName)
}
jsonBackendState := "Unknown"
b, err := json.Marshal(backendState)
if err == nil {
jsonBackendState = string(b)
}
existing[fmt.Sprintf("%v/url-map", utils.K8sAnnotationPrefix)] = l7.um.Name
// Forwarding rule and target proxy might not exist if allowHTTP == false
if l7.fw != nil {
existing[fmt.Sprintf("%v/forwarding-rule", utils.K8sAnnotationPrefix)] = l7.fw.Name
}
if l7.tp != nil {
existing[fmt.Sprintf("%v/target-proxy", utils.K8sAnnotationPrefix)] = l7.tp.Name
}
// HTTPs resources might not exist if TLS == nil
if l7.fws != nil {
existing[fmt.Sprintf("%v/https-forwarding-rule", utils.K8sAnnotationPrefix)] = l7.fws.Name
}
if l7.tps != nil {
existing[fmt.Sprintf("%v/https-target-proxy", utils.K8sAnnotationPrefix)] = l7.tps.Name
}
if l7.ip != nil {
existing[fmt.Sprintf("%v/static-ip", utils.K8sAnnotationPrefix)] = l7.ip.Name
}
// TODO: We really want to know *when* a backend flipped states.
existing[fmt.Sprintf("%v/backends", utils.K8sAnnotationPrefix)] = jsonBackendState
return existing
}