Merge pull request #9455 from hashicorp/fix_9393

docs/builder/google: Add note about boolean values for compute instance metadata

builder/googlecompute/config.go

@@ -128,6 +128,9 @@ type Config struct {
 	// The machine type. Defaults to "n1-standard-1".
 	MachineType string `mapstructure:"machine_type" required:"false"`
 	// Metadata applied to the launched instance.
+	// All metadata configuration values are expected to be of type string.
+	// Google metadata options that take a value of `TRUE` or `FALSE` should be
+	// set as a string (i.e  `"TRUE"` `"FALSE"` or `"true"` `"false"`).
 	Metadata map[string]string `mapstructure:"metadata" required:"false"`
 	// Metadata applied to the launched instance. Values are files.
 	MetadataFiles map[string]string `mapstructure:"metadata_files"`

website/pages/partials/builder/googlecompute/Config-not-required.mdx

@@ -93,6 +93,9 @@
 -   `machine_type` (string) - The machine type. Defaults to "n1-standard-1".
     
 -   `metadata` (map[string]string) - Metadata applied to the launched instance.
+    All metadata configuration values are expected to be of type string.
+    Google metadata options that take a value of `TRUE` or `FALSE` should be
+    set as a string (i.e  `"TRUE"` `"FALSE"` or `"true"` `"false"`).
     
 -   `metadata_files` (map[string]string) - Metadata applied to the launched instance. Values are files.