func removeInstanceFromLB(lb *elb.LoadBalancerDescription, id string) {
index := -1
for i, instance := range lb.Instances {
if instance.InstanceId == id {
index = i
break
}
}
if index > -1 {
copy(lb.Instances[index:], lb.Instances[index+1:])
lb.Instances = lb.Instances[:len(lb.Instances)-1]
}
}
func (srv *Server) makeLoadBalancerDescription(value url.Values) *elb.LoadBalancerDescription {
lds := []elb.ListenerDescription{}
i := 1
protocol := value.Get(fmt.Sprintf("Listeners.member.%d.Protocol", i))
for protocol != "" {
key := fmt.Sprintf("Listeners.member.%d.", i)
lInstPort, _ := strconv.Atoi(value.Get(key + "InstancePort"))
lLBPort, _ := strconv.Atoi(value.Get(key + "LoadBalancerPort"))
lDescription := elb.ListenerDescription{
Listener: elb.Listener{
Protocol: strings.ToUpper(protocol),
InstanceProtocol: strings.ToUpper(value.Get(key + "InstanceProtocol")),
LoadBalancerPort: lLBPort,
InstancePort: lInstPort,
},
}
i++
protocol = value.Get(fmt.Sprintf("Listeners.member.%d.Protocol", i))
lds = append(lds, lDescription)
}
sourceSecGroup := srv.makeSourceSecGroup(value)
lbDesc := elb.LoadBalancerDescription{
AvailabilityZones: srv.getParameters("AvailabilityZones.member.", value),
Subnets: srv.getParameters("Subnets.member.", value),
SecurityGroups: srv.getParameters("SecurityGroups.member.", value),
HealthCheck: srv.makeHealthCheck(value),
ListenerDescriptions: lds,
Scheme: value.Get("Scheme"),
SourceSecurityGroup: sourceSecGroup,
LoadBalancerName: value.Get("LoadBalancerName"),
}
if lbDesc.Scheme == "" {
lbDesc.Scheme = "internet-facing"
}
return &lbDesc
}