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step_create_tags.go
46 lines (38 loc) · 1.13 KB
/
step_create_tags.go
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package common
import (
"fmt"
"github.com/mitchellh/goamz/aws"
"github.com/mitchellh/goamz/ec2"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
)
type StepCreateTags struct {
Tags map[string]string
}
func (s *StepCreateTags) Run(state multistep.StateBag) multistep.StepAction {
ec2conn := state.Get("ec2").(*ec2.EC2)
ui := state.Get("ui").(packer.Ui)
amis := state.Get("amis").(map[string]string)
if len(s.Tags) > 0 {
for region, ami := range amis {
ui.Say(fmt.Sprintf("Adding tags to AMI (%s)...", ami))
var ec2Tags []ec2.Tag
for key, value := range s.Tags {
ui.Message(fmt.Sprintf("Adding tag: \"%s\": \"%s\"", key, value))
ec2Tags = append(ec2Tags, ec2.Tag{key, value})
}
regionconn := ec2.New(ec2conn.Auth, aws.Regions[region])
_, err := regionconn.CreateTags([]string{ami}, ec2Tags)
if err != nil {
err := fmt.Errorf("Error adding tags to AMI (%s): %s", ami, err)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
}
}
return multistep.ActionContinue
}
func (s *StepCreateTags) Cleanup(state multistep.StateBag) {
// No cleanup...
}