// Release releases all address for the given region/client
//
// TODO(rjeczalik): add logger
func (a *Addresses) Release(client *amazon.Client) {
if len(a.m) == 0 {
return
}
addresses := a.m[client]
fmt.Printf("Releasing %d addresses for region %s\n", len(addresses), client.Region)
for _, addr := range addresses {
ip := aws.StringValue(addr.PublicIp)
assocID := aws.StringValue(addr.AssociationId)
if assocID != "" {
// EIP is in-use, disassociate it first.
err := client.DisassociateAddress(assocID)
if err != nil {
// Even when it fails, will try to release the EIP.
fmt.Printf("[%s] disassociate %s EIP error: %s\n", client.Region, ip, err)
}
}
allocID := aws.StringValue(addr.AllocationId)
err := client.ReleaseAddress(allocID)
if err != nil {
fmt.Printf("[%s] release %s EIP error: %s\n", client.Region, ip, err)
}
}
fmt.Printf("Releasing is done for region %s\n", client.Region)
}
// Stop stop all instances
func (i Instances) StopAll(client *amazon.Client) {
if len(i) == 0 {
return
}
for _, split := range splittedIds(i.Ids(), 500) {
_, err := client.StopInstances(split...)
if err != nil {
fmt.Printf("[%s] stop error: %s\n", client.Region, err)
}
}
}
// Terminate terminates all instances
func (i Instances) TerminateAll(client *amazon.Client) {
if len(i) == 0 {
return
}
for _, split := range splittedIds(i.Ids(), 500) {
_, err := client.TerminateInstances(split...)
if err != nil {
fmt.Printf("[%s] terminate error: %s\n", client.Region, err)
continue
}
}
}
// Terminate terminates the given instance specified with the id
func (i Instances) Terminate(client *amazon.Client, db *mongodb.MongoDB, id string) {
if id == "" {
return
}
_, err := client.TerminateInstance(id)
if err != nil {
fmt.Printf("[%s] terminate error: %s\n", client.Region, err)
} else {
if err := deleteDocument(i[id], db); err != nil {
fmt.Printf("[%s] deleting document for %q error: %s\n", client.Region, id, err)
}
}
}
// Terminate terminates the given volume specified with the volume id
func (v Volumes) TerminateAll(client *amazon.Client) {
if len(v) == 0 {
return
}
var wg sync.WaitGroup
for id := range v {
wg.Add(1)
go func(id string) {
client.DeleteVolume(id)
wg.Done()
}(id)
}
wg.Wait()
}
func awsData(client *amazon.Client, instanceId string) (i *instance, err error) {
i = &instance{}
i.ec2, err = client.InstanceByID(instanceId)
if err != nil {
return nil, err
}
i.status, err = client.InstanceStatusByID(instanceId)
if err != nil {
return nil, err
}
if len(i.ec2.BlockDeviceMappings) != 0 {
i.volume, err = client.VolumeByID(aws.StringValue(i.ec2.BlockDeviceMappings[0].Ebs.VolumeId))
if err != nil {
return nil, err
}
}
return i, nil
}