github.phpd.cn/hashicorp/packer@v1.3.2/builder/oracle/classic/step_create_instance.go (about)

     1  package classic
     2  
     3  import (
     4  	"context"
     5  	"fmt"
     6  
     7  	"github.com/hashicorp/go-oracle-terraform/compute"
     8  	"github.com/hashicorp/packer/helper/multistep"
     9  	"github.com/hashicorp/packer/packer"
    10  )
    11  
    12  type stepCreateInstance struct{}
    13  
    14  func (s *stepCreateInstance) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
    15  	// get variables from state
    16  	ui := state.Get("ui").(packer.Ui)
    17  	ui.Say("Creating Instance...")
    18  
    19  	config := state.Get("config").(*Config)
    20  	client := state.Get("client").(*compute.ComputeClient)
    21  	ipAddName := state.Get("ipres_name").(string)
    22  	secListName := state.Get("security_list").(string)
    23  
    24  	netInfo := compute.NetworkingInfo{
    25  		Nat:      []string{ipAddName},
    26  		SecLists: []string{secListName},
    27  	}
    28  
    29  	// get instances client
    30  	instanceClient := client.Instances()
    31  
    32  	// Instances Input
    33  	input := &compute.CreateInstanceInput{
    34  		Name:       config.ImageName,
    35  		Shape:      config.Shape,
    36  		ImageList:  config.SourceImageList,
    37  		Networking: map[string]compute.NetworkingInfo{"eth0": netInfo},
    38  		Attributes: config.attribs,
    39  	}
    40  	if config.Comm.Type == "ssh" {
    41  		input.SSHKeys = []string{config.Comm.SSHKeyPairName}
    42  	}
    43  
    44  	instanceInfo, err := instanceClient.CreateInstance(input)
    45  	if err != nil {
    46  		err = fmt.Errorf("Problem creating instance: %s", err)
    47  		ui.Error(err.Error())
    48  		state.Put("error", err)
    49  		return multistep.ActionHalt
    50  	}
    51  
    52  	state.Put("instance_info", instanceInfo)
    53  	state.Put("instance_id", instanceInfo.ID)
    54  	ui.Message(fmt.Sprintf("Created instance: %s.", instanceInfo.ID))
    55  	return multistep.ActionContinue
    56  }
    57  
    58  func (s *stepCreateInstance) Cleanup(state multistep.StateBag) {
    59  	instanceID, ok := state.GetOk("instance_id")
    60  	if !ok {
    61  		return
    62  	}
    63  
    64  	// terminate instance
    65  	ui := state.Get("ui").(packer.Ui)
    66  	client := state.Get("client").(*compute.ComputeClient)
    67  	config := state.Get("config").(*Config)
    68  
    69  	ui.Say("Terminating source instance...")
    70  
    71  	instanceClient := client.Instances()
    72  	input := &compute.DeleteInstanceInput{
    73  		Name: config.ImageName,
    74  		ID:   instanceID.(string),
    75  	}
    76  
    77  	err := instanceClient.DeleteInstance(input)
    78  	if err != nil {
    79  		err = fmt.Errorf("Problem destroying instance: %s", err)
    80  		ui.Error(err.Error())
    81  		state.Put("error", err)
    82  		return
    83  	}
    84  	// TODO wait for instance state to change to deleted?
    85  	ui.Say("Terminated instance.")
    86  }