func releaseExternalIP(svc *ec2.EC2, instanceid string) error {
keyname := "instance-id"
filter := ec2.Filter{
Name: &keyname, Values: []*string{&instanceid}}
filters := []*ec2.Filter{
&filter,
}
dai := &ec2.DescribeAddressesInput{Filters: filters}
dao, err := svc.DescribeAddresses(dai)
if err != nil {
return err
}
for i := range dao.Addresses {
//fmt.Println("Address ",dao.Addresses[i])
dai := &ec2.DisassociateAddressInput{AssociationId: dao.Addresses[i].AssociationId}
_, err := svc.DisassociateAddress(dai)
//fmt.Println(daio)
if err != nil {
return err
}
rai := &ec2.ReleaseAddressInput{AllocationId: dao.Addresses[i].AllocationId}
_, err = svc.ReleaseAddress(rai)
//fmt.Println(rao)
if err != nil {
return err
}
}
return nil
}
func ReleaseEIP(cli *ec2.EC2, allocId string) error {
params := &ec2.ReleaseAddressInput{
AllocationId: aws.String(allocId),
}
// resp is empty struct
_, err := cli.ReleaseAddress(params)
return err
}