packer-cn/builder/amazonebs/step_stop_instance.go

40 lines
1.1 KiB
Go

package amazonebs
import (
"github.com/mitchellh/goamz/ec2"
"github.com/mitchellh/multistep"
"github.com/mitchellh/packer/packer"
)
type stepStopInstance struct{}
func (s *stepStopInstance) Run(state map[string]interface{}) multistep.StepAction {
ec2conn := state["ec2"].(*ec2.EC2)
instance := state["instance"].(*ec2.Instance)
ui := state["ui"].(packer.Ui)
// Stop the instance so we can create an AMI from it
ui.Say("Stopping the source instance...")
_, err := ec2conn.StopInstances(instance.InstanceId)
if err != nil {
ui.Error(err.Error())
return multistep.ActionHalt
}
// Wait for the instance to actual stop
// TODO(mitchellh): Handle diff source states, i.e. this force state sucks
ui.Say("Waiting for the instance to stop...")
instance.State.Name = "stopping"
instance, err = waitForState(ec2conn, instance, []string{"running", "stopping"}, "stopped")
if err != nil {
ui.Error(err.Error())
return multistep.ActionHalt
}
return multistep.ActionContinue
}
func (s *stepStopInstance) Cleanup(map[string]interface{}) {
// No cleanup...
}