chore: add lacework_metric_module datasource (#13)

Signed-off-by: Darren Murray <darren.murray@lacework.net>

README.md

@@ -14,13 +14,15 @@ cloud account with Lacework.
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.14 |
+| <a name="requirement_lacework"></a> [lacework](#requirement\_lacework) | ~> 1.18 |
 | <a name="requirement_oci"></a> [oci](#requirement\_oci) | >= 5.3.0 |
 | <a name="requirement_tls"></a> [tls](#requirement\_tls) | >= 4.0.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
+| <a name="provider_lacework"></a> [lacework](#provider\_lacework) | ~> 1.18 |
 | <a name="provider_oci"></a> [oci](#provider\_oci) | >= 5.3.0 |
 | <a name="provider_tls"></a> [tls](#provider\_tls) | >= 4.0.0 |
 
@@ -38,6 +40,7 @@ No modules.
 | [oci_identity_user_capabilities_management.lacework_user_capabilities_management](https://registry.terraform.io/providers/oracle/oci/latest/docs/resources/identity_user_capabilities_management) | resource |
 | [oci_identity_user_group_membership.lacework_user_group_membership](https://registry.terraform.io/providers/oracle/oci/latest/docs/resources/identity_user_group_membership) | resource |
 | [tls_private_key.rsa_key](https://registry.terraform.io/providers/hashicorp/tls/latest/docs/resources/private_key) | resource |
+| [lacework_metric_module.lwmetrics](https://registry.terraform.io/providers/lacework/lacework/latest/docs/data-sources/metric_module) | data source |
 
 ## Inputs
 

main.tf

@@ -1,6 +1,9 @@
 locals {
   user_name  = length(var.user_name) > 0 ? var.user_name : "${var.name_prefix}_user"
   group_name = length(var.group_name) > 0 ? var.group_name : "${var.name_prefix}_group"
+  version_file   = "${abspath(path.module)}/VERSION"
+  module_name    = basename(abspath(path.module))
+  module_version = fileexists(local.version_file) ? file(local.version_file) : ""
 }
 
 resource "oci_identity_user" "lacework_user" {
@@ -48,3 +51,8 @@ resource "oci_identity_api_key" "lacework_api_key" {
   user_id   = oci_identity_user.lacework_user[count.index].id
   key_value = tls_private_key.rsa_key[count.index].public_key_pem
 }
+
+data "lacework_metric_module" "lwmetrics" {
+  name    = local.module_name
+  version = local.module_version
+}

versions.tf

@@ -11,5 +11,10 @@ terraform {
       source  = "hashicorp/tls"
       version = ">= 4.0.0"
     }
+
+    lacework = {
+      source  = "lacework/lacework"
+      version = "~> 1.18"
+    }
   }
 }