Modify examples to Support IMDS v2 for Instance Metadata

Author: abhilash-av

CHANGELOG.md

@@ -5,11 +5,13 @@
 - Support for Online resize (grow) of block volume
 - Support Terraform v0.12 syntax for resource discovery. Default is now v0.12 for generated configurations. 
 - Support resource discovery for functions resources
+- 
 
 ### Fixed
 - Add missing attributes for `oci_file_storage_mount_target` import [Github issue #1037](https://github.com/terraform-providers/terraform-provider-oci/issues/1037)
 - Fixed the diff for `whitelisted_ips` arguments order in `oci_database_autonomous_database` resource [Issue #1050](https://github.com/terraform-providers/terraform-provider-oci/issues/1050)
 - Fixed the `placement_configs` order mismatch in `oci_containerengine_node_pool` [GitHub issue #1045](https://github.com/terraform-providers/terraform-provider-oci/issues/1045)
+- Fixed Instance Metadata examples to use the Instance Metadata Service version 2
 
 ## 3.74.0 (May 06, 2020)
 

examples/compute/extended_metadata/extended_metadata.tf

@@ -125,7 +125,7 @@ resource "null_resource" "remote-exec" {
 
     inline = [
       #For more info on accessing metadata see https://docs.us-phoenix-1.oraclecloud.com/Content/Compute/Tasks/gettingmetadata.htm
-      "export STR=$(curl http://169.254.169.254/opc/v1/instance/metadata/nested_object/object/some_string)",
+      "export STR=$(curl --header \"Authorization: Bearer Oracle\" http://169.254.169.254/opc/v2/instance/metadata/nested_object/object/some_string)",
 
       "if [[ \"$STR\" != \"stringC\" ]]; then exit 1; fi",
     ]

examples/compute/windows/README.md

@@ -75,12 +75,12 @@ This example contains Terraform configuration to provision a virtual machine in
 -   From the VM instance you can run the following commands to get the metadata
 
 ```powershell
-  curl http://169.254.169.254/opc/v1/instance/
-  curl http://169.254.169.254/opc/v1/instance/metadata/
-  curl http://169.254.169.254/opc/v1/instance/metadata/<any-key-name>
+  curl -H @{\"Authorization\"='Bearer Oracle'} http://169.254.169.254/opc/v2/instance/
+  curl -H @{\"Authorization\"='Bearer Oracle'} http://169.254.169.254/opc/v2/instance/metadata/
+  curl -H @{\"Authorization\"='Bearer Oracle'} http://169.254.169.254/opc/v2/instance/metadata/<any-key-name>
 
   # To get user_data
-  curl http://169.254.169.254/opc/v1/instance/metadata/user_data
+  curl -H @{\"Authorization\"='Bearer Oracle'} http://169.254.169.254/opc/v2/instance/metadata/user_data
 ```
 
 -   If you are facing issues with connecting or using WinRM from Terraform through remote-exec, an alternative approach can be to use local-exec with another library like [pywinrm](https://github.com/diyan/pywinrm)