attach volume after instance booted

builder/oracle/classic/builder.go

@@ -75,7 +75,6 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 	var steps []multistep.Step
 	if b.config.PersistentVolumeSize > 0 {
 		steps = []multistep.Step{
-			// TODO: make volume names UUIDs
 			&stepCreatePersistentVolume{
 				volumeSize:      fmt.Sprintf("%d", b.config.PersistentVolumeSize),
 				volumeName:      fmt.Sprintf("master-storage_%s", runID),

builder/oracle/classic/config.go

@@ -31,8 +31,13 @@ type Config struct {
 	// Image
 	// PersistentVolumeSize lets us control the volume size by using persistent boot storage
 	PersistentVolumeSize int `mapstructure:"persistent_volume_size"`
-	//TODO
-	// builder image
+	/* TODO:
+	builder image list
+	default to OL image
+	make sure if set then PVS is above
+	some way to choose which connection to use for master
+	possible ignore everything for builder and always use SSH keys
+	*/
 
 	ImageName       string        `mapstructure:"image_name"`
 	Shape           string        `mapstructure:"shape"`

builder/oracle/classic/step_create_pv_builder.go

@@ -3,6 +3,7 @@ package classic
 import (
 	"context"
 	"fmt"
+	"log"
 
 	"github.com/hashicorp/go-oracle-terraform/compute"
 	"github.com/hashicorp/packer/helper/multistep"
@@ -48,10 +49,6 @@ func (s *stepCreatePVBuilder) Run(_ context.Context, state multistep.StateBag) m
 				Volume: s.builderVolumeName,
 				Index:  2,
 			},
-			{
-				Volume: s.masterVolumeName,
-				Index:  3,
-			},
 		},
 		BootOrder:  []int{1},
 		Attributes: config.attribs,
@@ -65,6 +62,20 @@ func (s *stepCreatePVBuilder) Run(_ context.Context, state multistep.StateBag) m
 		state.Put("error", err)
 		return multistep.ActionHalt
 	}
+	log.Printf("Created instance %s", instanceInfo.Name)
+
+	saClient := client.StorageAttachments()
+	saInput := &compute.CreateStorageAttachmentInput{
+		Index:             3,
+		InstanceName:      s.name,
+		StorageVolumeName: s.masterVolumeName,
+	}
+	if _, err := saClient.CreateStorageAttachment(saInput); err != nil {
+		err = fmt.Errorf("Problem attaching master volume: %s", err)
+		ui.Error(err.Error())
+		state.Put("error", err)
+		return multistep.ActionHalt
+	}
 
 	state.Put("builder_instance_info", instanceInfo)
 	state.Put("builder_instance_id", instanceInfo.ID)