func resourceAwsLoadBalancerPolicyUnassign(policyName, loadBalancerName string, elbconn *elb.ELB) (Reassignment, error) {
reassignments := Reassignment{}
describeElbOpts := &elb.DescribeLoadBalancersInput{
LoadBalancerNames: []*string{aws.String(loadBalancerName)},
}
describeResp, err := elbconn.DescribeLoadBalancers(describeElbOpts)
if err != nil {
if ec2err, ok := err.(awserr.Error); ok {
if ec2err.Code() == "LoadBalancerNotFound" {
return reassignments, nil
}
}
return reassignments, fmt.Errorf("Error retrieving ELB description: %s", err)
}
if len(describeResp.LoadBalancerDescriptions) != 1 {
return reassignments, fmt.Errorf("Unable to find ELB: %#v", describeResp.LoadBalancerDescriptions)
}
lb := describeResp.LoadBalancerDescriptions[0]
for _, backendServer := range lb.BackendServerDescriptions {
policies := []*string{}
for _, name := range backendServer.PolicyNames {
if policyName != *name {
policies = append(policies, name)
}
}
if len(backendServer.PolicyNames) != len(policies) {
setOpts := &elb.SetLoadBalancerPoliciesForBackendServerInput{
LoadBalancerName: aws.String(loadBalancerName),
InstancePort: aws.Int64(*backendServer.InstancePort),
PolicyNames: policies,
}
reassignOpts := &elb.SetLoadBalancerPoliciesForBackendServerInput{
LoadBalancerName: aws.String(loadBalancerName),
InstancePort: aws.Int64(*backendServer.InstancePort),
PolicyNames: backendServer.PolicyNames,
}
reassignments.backendServerPolicies = append(reassignments.backendServerPolicies, reassignOpts)
_, err = elbconn.SetLoadBalancerPoliciesForBackendServer(setOpts)
if err != nil {
return reassignments, fmt.Errorf("Error Setting Load Balancer Policies for Backend Server: %s", err)
}
}
}
for _, listener := range lb.ListenerDescriptions {
policies := []*string{}
for _, name := range listener.PolicyNames {
if policyName != *name {
policies = append(policies, name)
}
}
if len(listener.PolicyNames) != len(policies) {
setOpts := &elb.SetLoadBalancerPoliciesOfListenerInput{
LoadBalancerName: aws.String(loadBalancerName),
LoadBalancerPort: aws.Int64(*listener.Listener.LoadBalancerPort),
PolicyNames: policies,
}
reassignOpts := &elb.SetLoadBalancerPoliciesOfListenerInput{
LoadBalancerName: aws.String(loadBalancerName),
LoadBalancerPort: aws.Int64(*listener.Listener.LoadBalancerPort),
PolicyNames: listener.PolicyNames,
}
reassignments.listenerPolicies = append(reassignments.listenerPolicies, reassignOpts)
_, err = elbconn.SetLoadBalancerPoliciesOfListener(setOpts)
if err != nil {
return reassignments, fmt.Errorf("Error Setting Load Balancer Policies of Listener: %s", err)
}
}
}
return reassignments, nil
}
