func (s *stepStopInstance) Run(state multistep.StateBag) multistep.StepAction { ec2conn := state.Get("ec2").(*ec2.EC2) instance := state.Get("instance").(*ec2.Instance) ui := state.Get("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 { err := fmt.Errorf("Error stopping instance: %s", err) state.Put("error", err) ui.Error(err.Error()) return multistep.ActionHalt } // Wait for the instance to actual stop ui.Say("Waiting for the instance to stop...") stateChange := awscommon.StateChangeConf{ Conn: ec2conn, Pending: []string{"running", "stopping"}, Target: "stopped", Refresh: awscommon.InstanceStateRefreshFunc(ec2conn, instance), StepState: state, } _, err = awscommon.WaitForState(&stateChange) if err != nil { err := fmt.Errorf("Error waiting for instance to stop: %s", err) state.Put("error", err) ui.Error(err.Error()) return multistep.ActionHalt } return multistep.ActionContinue }
func (s *stepStopInstance) Run(state multistep.StateBag) multistep.StepAction { ec2conn := state.Get("ec2").(*ec2.EC2) instance := state.Get("instance").(*ec2.Instance) ui := state.Get("ui").(packer.Ui) // Skip when it is a spot instance if s.SpotPrice != "" && s.SpotPrice != "0" { return multistep.ActionContinue } var err error if !s.DisableStopInstance { // Stop the instance so we can create an AMI from it ui.Say("Stopping the source instance...") _, err = ec2conn.StopInstances(&ec2.StopInstancesInput{ InstanceIds: []*string{instance.InstanceId}, }) if err != nil { err := fmt.Errorf("Error stopping instance: %s", err) state.Put("error", err) ui.Error(err.Error()) return multistep.ActionHalt } } else { ui.Say("Automatic instance stop disabled. Please stop instance manually.") } // Wait for the instance to actual stop ui.Say("Waiting for the instance to stop...") stateChange := awscommon.StateChangeConf{ Pending: []string{"running", "stopping"}, Target: "stopped", Refresh: awscommon.InstanceStateRefreshFunc(ec2conn, *instance.InstanceId), StepState: state, } _, err = awscommon.WaitForState(&stateChange) if err != nil { err := fmt.Errorf("Error waiting for instance to stop: %s", err) state.Put("error", err) ui.Error(err.Error()) return multistep.ActionHalt } return multistep.ActionContinue }
func (s *StepRunSourceInstance) Cleanup(state multistep.StateBag) { ec2conn := state.Get("ec2").(*ec2.EC2) ui := state.Get("ui").(packer.Ui) // Cancel the spot request if it exists if s.spotRequest != nil { ui.Say("Cancelling the spot request...") if _, err := ec2conn.CancelSpotRequests([]string{s.spotRequest.SpotRequestId}); err != nil { ui.Error(fmt.Sprintf("Error cancelling the spot request, may still be around: %s", err)) return } stateChange := awscommon.StateChangeConf{ Pending: []string{"active", "open"}, Refresh: awscommon.SpotRequestStateRefreshFunc(ec2conn, s.spotRequest.SpotRequestId), Target: "cancelled", } awscommon.WaitForState(&stateChange) } // Terminate the source instance if it exists if s.instance != nil { ui.Say("Terminating the source AWS instance...") if _, err := ec2conn.TerminateInstances([]string{s.instance.InstanceId}); err != nil { ui.Error(fmt.Sprintf("Error terminating instance, may still be around: %s", err)) return } stateChange := awscommon.StateChangeConf{ Pending: []string{"pending", "running", "shutting-down", "stopped", "stopping"}, Refresh: awscommon.InstanceStateRefreshFunc(ec2conn, s.instance), Target: "terminated", } awscommon.WaitForState(&stateChange) } }