Merge pull request #201 from Cloud-Temple/199-handle-extra_config-for-cloud-init

Added new guestinfo extra_config keys

Author: Alexandre-Cann

docs/resources/compute_virtual_machine.md

@@ -352,6 +352,7 @@ Supported configurations include:
 - Performance optimization: 'stealclock.enable'
 - Disk configuration: 'disk.enableUUID'
 - PCI Passthrough: 'pciPassthru.use64BitMMIO', 'pciPassthru.64bitMMioSizeGB'
+- Guest info for cloud-init: 'guestinfo.userdata', 'guestinfo.userdata.encoding', 'guestinfo.metadata', 'guestinfo.metadata.encoding'
 
 Note: Changes to extra_config may require a virtual machine restart to take effect.
 - `guest_operating_system_moref` (String) The operating system to launch the virtual machine with.

internal/provider/resource_compute_virtual_machine.go

@@ -596,11 +596,25 @@ Supported configurations include:
 - Performance optimization: 'stealclock.enable'
 - Disk configuration: 'disk.enableUUID'
 - PCI Passthrough: 'pciPassthru.use64BitMMIO', 'pciPassthru.64bitMMioSizeGB'
+- Guest info for cloud-init: 'guestinfo.userdata', 'guestinfo.userdata.encoding', 'guestinfo.metadata', 'guestinfo.metadata.encoding'
 
 Note: Changes to extra_config may require a virtual machine restart to take effect.`,
 				Elem: &schema.Schema{
 					Type: schema.TypeString,
 				},
+				ValidateDiagFunc: validation.MapKeyMatch(regexp.MustCompile(strings.Join([]string{
+					"^guestinfo\\.ignition\\.config\\.data$",
+					"^guestinfo\\.ignition\\.config\\.data\\.encoding$",
+					"^guestinfo\\.afterburn\\.initrd\\.network-kargs$",
+					"^stealclock\\.enable$",
+					"^disk\\.enableUUID$",
+					"^pciPassthru\\.use64BitMMIO$",
+					"^pciPassthru\\.64bitMMioSizeGB$",
+					"^guestinfo\\.userdata$",
+					"^guestinfo\\.userdata\\.encoding$",
+					"^guestinfo\\.metadata$",
+					"^guestinfo\\.metadata\\.encoding$",
+				}, "|")), "The following key is not allowed for extra_config"),
 			},
 
 			// Out
@@ -1535,6 +1549,10 @@ func suppressUnmanagedExtraConfigDiff(k, old, new string, d *schema.ResourceData
 		"disk.enableUUID":                          true,
 		"pciPassthru.use64BitMMIO":                 true,
 		"pciPassthru.64bitMMioSizeGB":              true,
+		"guestinfo.userdata":                       true,
+		"guestinfo.userdata.encoding":              true,
+		"guestinfo.metadata":                       true,
+		"guestinfo.metadata.encoding":              true,
 	}
 
 	// Extract the key name from the path (e.g., "extra_config.svga.present" -> "svga.present")