Exempted - Adding Feature NSGs optional

Author: Vinesh Roshan Karunakaran

website/docs/d/database_autonomous_database.html.markdown

@@ -128,9 +128,9 @@ The following attributes are exported:
 	* `time_data_guard_role_changed` - The date and time the Autonomous Data Guard role was switched for the standby Autonomous Database.
 * `memory_per_oracle_compute_unit_in_gbs` - The amount of memory (in GBs) enabled per each OCPU core in Autonomous VM Cluster.
 * `max_cpu_core_count` - The number of Max OCPU cores to be made available to the autonomous database with auto scaling of cpu enabled. 
-* `ncharacter_set` - The national character set for the autonomous database.  The default is AL16UTF16. Allowed values are: AL16UTF16 or UTF8. 
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `ncharacter_set` - The national character set for the autonomous database.  The default is AL16UTF16. Allowed values are: AL16UTF16 or UTF8.
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty.
 * `ocpu_count` - The number of OCPU cores to be made available to the database. 
 
 	The following points apply:

website/docs/d/database_autonomous_databases.html.markdown

@@ -154,9 +154,9 @@ The following attributes are exported:
 	* `time_data_guard_role_changed` - The date and time the Autonomous Data Guard role was switched for the standby Autonomous Database.
 * `memory_per_oracle_compute_unit_in_gbs` - The amount of memory (in GBs) enabled per each OCPU core in Autonomous VM Cluster.
 * `max_cpu_core_count` - The number of Max OCPU cores to be made available to the autonomous database with auto scaling of cpu enabled. 
-* `ncharacter_set` - The national character set for the autonomous database.  The default is AL16UTF16. Allowed values are: AL16UTF16 or UTF8. 
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `ncharacter_set` - The national character set for the autonomous database.  The default is AL16UTF16. Allowed values are: AL16UTF16 or UTF8.
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty.
 * `ocpu_count` - The number of OCPU cores to be made available to the database. 
 
 	The following points apply:

website/docs/d/database_autonomous_databases_clones.html.markdown

@@ -144,9 +144,9 @@ The following attributes are exported:
 	* `time_data_guard_role_changed` - The date and time the Autonomous Data Guard role was switched for the standby Autonomous Database.
 * `memory_per_oracle_compute_unit_in_gbs` - The amount of memory (in GBs) enabled per each OCPU core in Autonomous VM Cluster.
 * `max_cpu_core_count` - The number of Max OCPU cores to be made available to the autonomous database with auto scaling of cpu enabled. 
-* `ncharacter_set` - The national character set for the autonomous database.  The default is AL16UTF16. Allowed values are: AL16UTF16 or UTF8. 
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `ncharacter_set` - The national character set for the autonomous database.  The default is AL16UTF16. Allowed values are: AL16UTF16 or UTF8.
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty.
 * `ocpu_count` - The number of OCPU cores to be made available to the database. 
 
 	The following points apply:

website/docs/d/database_autonomous_exadata_infrastructure.html.markdown

@@ -60,8 +60,8 @@ The following attributes are exported:
 	* `preference` - The maintenance window scheduling preference.
 	* `weeks_of_month` - Weeks during the month when maintenance should be performed. Weeks start on the 1st, 8th, 15th, and 22nd days of the month, and have a duration of 7 days. Weeks start and end based on calendar dates, not days of the week. For example, to allow maintenance during the 2nd week of the month (from the 8th day to the 14th day of the month), use the value 2. Maintenance cannot be scheduled for the fifth week of months that contain more than 28 days. Note that this parameter works in conjunction with the  daysOfWeek and hoursOfDay parameters to allow you to specify specific days of the week and hours that maintenance will be performed. 
 * `next_maintenance_run_id` - The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the next maintenance run.
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty.
 * `scan_dns_name` - The FQDN of the DNS record for the SCAN IP addresses that are associated with the Autonomous Exadata Infrastructure. 
 * `shape` - The shape of the Autonomous Exadata Infrastructure. The shape determines resources to allocate to the Autonomous Exadata Infrastructure (CPU cores, memory and storage).
 * `state` - The current lifecycle state of the Autonomous Exadata Infrastructure.

website/docs/d/database_autonomous_exadata_infrastructures.html.markdown

@@ -74,8 +74,8 @@ The following attributes are exported:
 	* `preference` - The maintenance window scheduling preference.
 	* `weeks_of_month` - Weeks during the month when maintenance should be performed. Weeks start on the 1st, 8th, 15th, and 22nd days of the month, and have a duration of 7 days. Weeks start and end based on calendar dates, not days of the week. For example, to allow maintenance during the 2nd week of the month (from the 8th day to the 14th day of the month), use the value 2. Maintenance cannot be scheduled for the fifth week of months that contain more than 28 days. Note that this parameter works in conjunction with the  daysOfWeek and hoursOfDay parameters to allow you to specify specific days of the week and hours that maintenance will be performed. 
 * `next_maintenance_run_id` - The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the next maintenance run.
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty.
 * `scan_dns_name` - The FQDN of the DNS record for the SCAN IP addresses that are associated with the Autonomous Exadata Infrastructure. 
 * `shape` - The shape of the Autonomous Exadata Infrastructure. The shape determines resources to allocate to the Autonomous Exadata Infrastructure (CPU cores, memory and storage).
 * `state` - The current lifecycle state of the Autonomous Exadata Infrastructure.

website/docs/d/database_cloud_autonomous_vm_cluster.html.markdown

@@ -59,8 +59,8 @@ The following attributes are exported:
 * `memory_size_in_gbs` - The memory allocated in GBs.
 * `next_maintenance_run_id` - The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the next maintenance run.
 * `node_count` - The number of database servers in the cloud VM cluster. 
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty.
 * `ocpu_count` - The number of CPU cores enabled on the cloud Autonomous VM cluster. Only 1 decimal place is allowed for the fractional part.
 * `reclaimable_cpus` - CPU cores that are not released to available pool after an Autonomous Database is terminated (Requires Autonomous Container Database restart).
 * `shape` - The model name of the Exadata hardware running the cloud Autonomous VM cluster. 

website/docs/d/database_cloud_autonomous_vm_clusters.html.markdown

@@ -75,8 +75,8 @@ The following attributes are exported:
 * `memory_size_in_gbs` - The memory allocated in GBs.
 * `next_maintenance_run_id` - The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the next maintenance run.
 * `node_count` - The number of database servers in the cloud VM cluster. 
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty. 
 * `ocpu_count` - The number of CPU cores enabled on the cloud Autonomous VM cluster. Only 1 decimal place is allowed for the fractional part.
 * `reclaimable_cpus` - CPU cores that are not released to available pool after an Autonomous Database is terminated (Requires Autonomous Container Database restart).
 * `shape` - The model name of the Exadata hardware running the cloud Autonomous VM cluster. 

website/docs/d/database_cloud_vm_cluster.html.markdown

@@ -66,8 +66,8 @@ The following attributes are exported:
 * `lifecycle_details` - Additional information about the current lifecycle state.
 * `listener_port` - The port number configured for the listener on the cloud VM cluster.
 * `node_count` - The number of nodes in the cloud VM cluster. 
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty. 
 * `ocpu_count` - The number of OCPU cores to enable on the cloud VM cluster. Only 1 decimal place is allowed for the fractional part.
 * `scan_dns_name` - The FQDN of the DNS record for the SCAN IP addresses that are associated with the cloud VM cluster. 
 * `scan_dns_record_id` - The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the DNS record for the SCAN IP addresses that are associated with the cloud VM cluster. 

website/docs/d/database_cloud_vm_clusters.html.markdown

@@ -72,8 +72,8 @@ The following attributes are exported:
 * `lifecycle_details` - Additional information about the current lifecycle state.
 * `listener_port` - The port number configured for the listener on the cloud VM cluster.
 * `node_count` - The number of nodes in the cloud VM cluster. 
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty. 
 * `ocpu_count` - The number of OCPU cores to enable on the cloud VM cluster. Only 1 decimal place is allowed for the fractional part.
 * `scan_dns_name` - The FQDN of the DNS record for the SCAN IP addresses that are associated with the cloud VM cluster. 
 * `scan_dns_record_id` - The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the DNS record for the SCAN IP addresses that are associated with the cloud VM cluster. 

website/docs/d/database_db_systems.html.markdown

@@ -98,8 +98,8 @@ The following attributes are exported:
 * `memory_size_in_gbs` - Memory allocated to the DB system, in gigabytes.
 * `next_maintenance_run_id` - The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the next maintenance run.
 * `node_count` - The number of nodes in the DB system. For RAC DB systems, the value is greater than 1. 
-* `nsg_ids` - A list of the [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network security groups (NSGs) that this resource belongs to. Setting this to an empty array after the list is created removes the resource from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
-	* Autonomous Databases with private access require at least 1 Network Security Group (NSG). The nsgIds array cannot be empty. 
+* `nsg_ids` - The list of [OCIDs](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) for the network security groups (NSGs) to which this resource belongs. Setting this to an empty list removes all resources from all NSGs. For more information about NSGs, see [Security Rules](https://docs.cloud.oracle.com/iaas/Content/Network/Concepts/securityrules.htm). **NsgIds restrictions:**
+	* A network security group (NSG) is optional for Autonomous Databases with private access. The nsgIds list can be empty. 
 * `point_in_time_data_disk_clone_timestamp` - The point in time for a cloned database system when the data disks were cloned from the source database system, as described in [RFC 3339](https://tools.ietf.org/rfc/rfc3339).
 * `reco_storage_size_in_gb` - The RECO/REDO storage size, in gigabytes, that is currently allocated to the DB system. Applies only for virtual machine DB systems. 
 * `scan_dns_name` - The FQDN of the DNS record for the SCAN IP addresses that are associated with the DB system.