// copyAMI starts the AMI copy
func copyAMI(awsec2dest *ec2.EC2, s *session, amis *map[string]string) {
if s.destRegion.Name != s.sourceRegion.Name {
for amiId, instanceId := range *amis {
backupAmiName := fmt.Sprintf("%s-%s-%s", s.instanceNameTag, timeStamp, amiId)
backupDesc := fmt.Sprintf("%s %s %s", s.instanceNameTag, timeString, amiId)
copyOpts := ec2.CopyImage{
SourceRegion: s.sourceRegion.Name,
SourceImageId: amiId,
Name: backupAmiName,
Description: backupDesc,
ClientToken: "",
}
copyResp, err := awsec2dest.CopyImage(©Opts)
if err != nil {
s.fatal("EC2 API CopyImage failed")
}
s.debug(fmt.Sprintf("Started copy of %s from %s (%s) to %s (%s).", s.instanceNameTag, s.sourceRegion.Name, amiId, s.destRegion.Name, copyResp.ImageId))
_, err = awsec2dest.CreateTags([]string{copyResp.ImageId}, []ec2.Tag{
{"hostname", s.instanceNameTag},
{"instance", instanceId},
{"sourceregion", s.sourceRegion.Name},
{"date", timeString},
{"timestamp", timeSecs},
})
if err != nil {
s.fatal(fmt.Sprintf("Error tagging new AMI: %s", err.Error()))
}
}
} else {
s.debug("Not copying AMI - source and dest regions match")
}
}