Merge pull request #10017 from kostasns/oci_boot_volume

Allow to specify boot volume size in OCI builder

builder/oracle/oci/config.go

@@ -77,6 +77,7 @@ type Config struct {
 	InstanceTags        map[string]string                 `mapstructure:"instance_tags"`
 	InstanceDefinedTags map[string]map[string]interface{} `mapstructure:"instance_defined_tags"`
 	Shape               string                            `mapstructure:"shape"`
+	BootVolumeSizeInGBs int64                             `mapstructure:"disk_size"`
 
 	// Metadata optionally contains custom metadata key/value pairs provided in the
 	// configuration. While this can be used to set metadata["user_data"] the explicit
@@ -326,6 +327,15 @@ func (c *Config) Prepare(raws ...interface{}) error {
 		}
 	}
 
+	// Set default boot volume size to 50 if not set
+	// Check if size set is allowed by OCI
+	if c.BootVolumeSizeInGBs == 0 {
+		c.BootVolumeSizeInGBs = 50
+	} else if c.BootVolumeSizeInGBs < 50 || c.BootVolumeSizeInGBs > 16384 {
+		errs = packer.MultiErrorAppend(
+			errs, errors.New("'disk_size' must be between 50 and 16384 GBs"))
+	}
+
 	if errs != nil && len(errs.Errors) > 0 {
 		return errs
 	}

builder/oracle/oci/config.hcl2spec.go

@@ -81,6 +81,7 @@ type FlatConfig struct {
 	InstanceTags              map[string]string                 `mapstructure:"instance_tags" cty:"instance_tags" hcl:"instance_tags"`
 	InstanceDefinedTags       map[string]map[string]interface{} `mapstructure:"instance_defined_tags" cty:"instance_defined_tags" hcl:"instance_defined_tags"`
 	Shape                     *string                           `mapstructure:"shape" cty:"shape" hcl:"shape"`
+	BootVolumeSizeInGBs       *int64                            `mapstructure:"disk_size" cty:"disk_size" hcl:"disk_size"`
 	Metadata                  map[string]string                 `mapstructure:"metadata" cty:"metadata" hcl:"metadata"`
 	UserData                  *string                           `mapstructure:"user_data" cty:"user_data" hcl:"user_data"`
 	UserDataFile              *string                           `mapstructure:"user_data_file" cty:"user_data_file" hcl:"user_data_file"`
@@ -174,6 +175,7 @@ func (*FlatConfig) HCL2Spec() map[string]hcldec.Spec {
 		"instance_tags":                &hcldec.AttrSpec{Name: "instance_tags", Type: cty.Map(cty.String), Required: false},
 		"instance_defined_tags":        &hcldec.AttrSpec{Name: "instance_defined_tags", Type: cty.Map(cty.String), Required: false},
 		"shape":                        &hcldec.AttrSpec{Name: "shape", Type: cty.String, Required: false},
+		"disk_size":                    &hcldec.AttrSpec{Name: "disk_size", Type: cty.Number, Required: false},
 		"metadata":                     &hcldec.AttrSpec{Name: "metadata", Type: cty.Map(cty.String), Required: false},
 		"user_data":                    &hcldec.AttrSpec{Name: "user_data", Type: cty.String, Required: false},
 		"user_data_file":               &hcldec.AttrSpec{Name: "user_data_file", Type: cty.String, Required: false},

builder/oracle/oci/config_test.go

@@ -45,6 +45,7 @@ func testConfig(accessConfFile *os.File) map[string]interface{} {
 			"nsg_ids": []string{"ocd1..."},
 		},
 		"shape":     "VM.Standard1.1",
+		"disk_size": 60,
 	}
 }
 

builder/oracle/oci/driver_oci.go

@@ -56,7 +56,6 @@ func (d *driverOCI) CreateInstance(ctx context.Context, publicKey string) (strin
 		CompartmentId:      &d.cfg.CompartmentID,
 		DefinedTags:        d.cfg.InstanceDefinedTags,
 		FreeformTags:       d.cfg.InstanceTags,
-		ImageId:            &d.cfg.BaseImageID,
 		Shape:              &d.cfg.Shape,
 		SubnetId:           &d.cfg.SubnetID,
 		Metadata:           metadata,
@@ -82,6 +81,12 @@ func (d *driverOCI) CreateInstance(ctx context.Context, publicKey string) (strin
 
 	instanceDetails.CreateVnicDetails = &CreateVnicDetails
 
+	// Create Source details which will be used to Launch Instance
+	instanceDetails.SourceDetails = core.InstanceSourceViaImageDetails{
+		ImageId:             &d.cfg.BaseImageID,
+		BootVolumeSizeInGBs: &d.cfg.BootVolumeSizeInGBs,
+	}
+
 	instance, err := d.computeClient.LaunchInstance(context.TODO(), core.LaunchInstanceRequest{LaunchInstanceDetails: instanceDetails})
 
 	if err != nil {

website/pages/docs/builders/oracle/oci.mdx

@@ -153,6 +153,10 @@ can also be supplied to override the typical auto-generated key:
   [the Oracle docs](https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/managingVNICs.htm)
   for more information about VNICs.
 
+- `disk_size` (int64) - The size of the boot volume in GBs. Minimum value is 50 and maximum value is 16384 (16TB).
+  Sets the [BootVolumeSizeInGBs](https://godoc.org/github.com/oracle/oci-go-sdk/core#InstanceConfigurationInstanceSourceViaImageDetails)
+  when launching the instance. Defaults to `50`.
+
 - `use_private_ip` (boolean) - Use private ip addresses to connect to the
   instance via ssh.