feat(bare-metal): Fix document for BM

Author: keerthi-gp

website/docs/r/is_bare_metal_server.markdown

@@ -107,20 +107,6 @@ resource "ibm_is_bare_metal_server" "example" {
 ```
 ### MetadataService Example
 ```terraform
-resource "ibm_is_reservation" "example" {
-  capacity {
-    total = 5
-  }
-  committed_use {
-    term = "one_year"
-  }
-  profile {
-    name          = "mx2d-metal-32x192"
-    resource_type = "bare_metal_server_profile"
-  }
-  zone = "us-east-3"
-  name = "reservation-name"
-}
 resource "ibm_is_vpc" "example" {
   name = "example-vpc"
 }

website/docs/r/is_bare_metal_server_initialization.markdown

@@ -26,6 +26,27 @@ provider "ibm" {
 
 In the following example, you can update name of a Bare Metal Server disk:
 
+```terraform
+resource "ibm_is_bare_metal_server_initialization" "initialization" {
+  bare_metal_server = ibm_is_bare_metal_server.bms.id
+  image             = var.image_id
+  keys              = [var.keys]
+  user_data         = var.userdata
+}
+
+## to avoid changes on the ibm_is_bare_metal_server resource, use lifecycle meta argument ignore_changes
+resource "ibm_is_bare_metal_server" "bms" {
+  ....
+  lifecycle{
+    ignore_changes = [ image, keys, user_data ]
+  }
+}
+```
+
+## Default trusted profile Example
+
+In the following example, you can update default trusted profile of a Bare Metal Server disk:
+
 ```terraform
 resource "ibm_is_bare_metal_server_initialization" "initialization" {
   bare_metal_server = ibm_is_bare_metal_server.bms.id