github.com/mmcquillan/packer@v1.1.1-0.20171009221028-c85cf0483a5d/builder/oracle/oci/step_create_instance.go (about)

     1  package oci
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"github.com/hashicorp/packer/packer"
     7  	"github.com/mitchellh/multistep"
     8  )
     9  
    10  type stepCreateInstance struct{}
    11  
    12  func (s *stepCreateInstance) Run(state multistep.StateBag) multistep.StepAction {
    13  	var (
    14  		driver    = state.Get("driver").(Driver)
    15  		ui        = state.Get("ui").(packer.Ui)
    16  		publicKey = state.Get("publicKey").(string)
    17  	)
    18  
    19  	ui.Say("Creating instance...")
    20  
    21  	instanceID, err := driver.CreateInstance(publicKey)
    22  	if err != nil {
    23  		err = fmt.Errorf("Problem creating instance: %s", err)
    24  		ui.Error(err.Error())
    25  		state.Put("error", err)
    26  		return multistep.ActionHalt
    27  	}
    28  
    29  	state.Put("instance_id", instanceID)
    30  
    31  	ui.Say(fmt.Sprintf("Created instance (%s).", instanceID))
    32  
    33  	ui.Say("Waiting for instance to enter 'RUNNING' state...")
    34  
    35  	if err = driver.WaitForInstanceState(instanceID, []string{"STARTING", "PROVISIONING"}, "RUNNING"); err != nil {
    36  		err = fmt.Errorf("Error waiting for instance to start: %s", err)
    37  		ui.Error(err.Error())
    38  		state.Put("error", err)
    39  		return multistep.ActionHalt
    40  	}
    41  
    42  	ui.Say("Instance 'RUNNING'.")
    43  
    44  	return multistep.ActionContinue
    45  }
    46  
    47  func (s *stepCreateInstance) Cleanup(state multistep.StateBag) {
    48  	driver := state.Get("driver").(Driver)
    49  	ui := state.Get("ui").(packer.Ui)
    50  
    51  	idRaw, ok := state.GetOk("instance_id")
    52  	if !ok {
    53  		return
    54  	}
    55  	id := idRaw.(string)
    56  
    57  	ui.Say(fmt.Sprintf("Terminating instance (%s)...", id))
    58  
    59  	if err := driver.TerminateInstance(id); err != nil {
    60  		err = fmt.Errorf("Error terminating instance. Please terminate manually: %s", err)
    61  		ui.Error(err.Error())
    62  		state.Put("error", err)
    63  		return
    64  	}
    65  
    66  	err := driver.WaitForInstanceState(id, []string{"TERMINATING"}, "TERMINATED")
    67  	if err != nil {
    68  		err = fmt.Errorf("Error terminating instance. Please terminate manually: %s", err)
    69  		ui.Error(err.Error())
    70  		state.Put("error", err)
    71  		return
    72  	}
    73  
    74  	ui.Say("Terminated instance.")
    75  }