Implemented iosxr_snmp_server_views feature (#17)

* Updated with banner feature.

* updated the variable file to empty list

* implemented iosxr_cdp feature.

* Removed unused files.
Updated files with default data.

* Delete examples/system/system.nac.yaml

* Updated pre-commit file.

* Updated Readme file using pre-commit command

* Address Git test failed issues by adding system.nac.yaml file.

* Replaced system.nac.yaml with master copy.

* implemented iosxr_snmp_server_view feature.

* implemented iosxr_snmp_server_view feature.

* Handled with try and default value.

* Addressed code review comments

* Updated readme file

---------

Co-authored-by: rpatraga <>
Co-authored-by: Robert Crowe <rwcrowe@users.noreply.github.com>

Author: RaviPatra

README.md

@@ -71,6 +71,7 @@ module "iosxr" {
 | [iosxr_ntp.ntp](https://registry.terraform.io/providers/CiscoDevNet/iosxr/latest/docs/resources/ntp) | resource |
 | [iosxr_service_timestamps.service_timestamps](https://registry.terraform.io/providers/CiscoDevNet/iosxr/latest/docs/resources/service_timestamps) | resource |
 | [iosxr_snmp_server_mib.snmp_server_mib](https://registry.terraform.io/providers/CiscoDevNet/iosxr/latest/docs/resources/snmp_server_mib) | resource |
+| [iosxr_snmp_server_view.snmp_server_view](https://registry.terraform.io/providers/CiscoDevNet/iosxr/latest/docs/resources/snmp_server_view) | resource |
 | [local_sensitive_file.defaults](https://registry.terraform.io/providers/hashicorp/local/latest/docs/resources/sensitive_file) | resource |
 | [terraform_data.validation](https://registry.terraform.io/providers/hashicorp/terraform/latest/docs/resources/data) | resource |
 ## Modules

iosxr_snmp_server_view.tf

@@ -0,0 +1,26 @@
+locals {
+  device_snmp_server_view_configs = flatten([
+    for device in local.devices : [
+      for view in try(local.device_config[device.name].snmp_server_views, local.defaults.iosxr.configuration.snmp_server_views, []) : {
+        device_name = device.name
+        key         = try("${device.name}-snmp-server-view-${view.view_name}", null)
+        view_name   = try(view.view_name, local.defaults.iosxr.configuration.snmp_server_view_name, null)
+        mib_view_families = [
+          for family in try(view.mib_view_families, local.defaults.iosxr.configuration.snmp_server_view_mib_view_families, []) : {
+            name     = try(family.name, local.defaults.iosxr.configuration.snmp_server_view_mib_view_family_name, null)
+            excluded = try(family.excluded, local.defaults.iosxr.configuration.snmp_server_view_mib_view_family_excluded, null)
+            included = try(family.included, local.defaults.iosxr.configuration.snmp_server_view_mib_view_family_included, null)
+          }
+        ]
+      }
+    ] if try(local.device_config[device.name].snmp_server_views, local.defaults.iosxr.configuration.snmp_server_views, null) != null
+  ])
+}
+
+resource "iosxr_snmp_server_view" "snmp_server_view" {
+  for_each = { for view_config in local.device_snmp_server_view_configs : view_config.key => view_config }
+  device   = each.value.device_name
+
+  view_name         = each.value.view_name
+  mib_view_families = each.value.mib_view_families
+}