[sonic-yang] fix the feature state type (#9587)

- Why I did it The feature state can be a jinja template, like in this file - https://github.com/Azure/sonic-buildimage/blob/master/files/build_templates/init_cfg.json.j2#L39. Without this change it is not possible to validate a configuration file. - How I did it Relaxes the constraint on feature state. Feature state leaf can be any string. - How to verify it Run UT. Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>
sonic-net · Jan 23, 2022 · ea421c1 · ea421c1
1 parent 20f39ba
commit ea421c1
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Showing 4 changed files with 19 additions and 25 deletions.
diff --git a/src/sonic-yang-models/tests/files/sample_config_db.json b/src/sonic-yang-models/tests/files/sample_config_db.json
@@ -1265,6 +1265,15 @@
                 "high_mem_alert": "disabled",
                 "state": "enabled",
                 "set_owner": "kube"
+            },
+            "dhcp_relay": {
+                "auto_restart": "enabled",
+                "has_global_scope": "false",
+                "has_per_asic_scope": "true",
+                "has_timer": "false",
+                "high_mem_alert": "disabled",
+                "state": "{% if not (DEVICE_METADATA is defined and DEVICE_METADATA['localhost'] is defined and DEVICE_METADATA['localhost']['type'] is defined and DEVICE_METADATA['localhost']['type'] != 'ToRRouter') %}enabled{% else %}disabled{% endif %}",
+                "set_owner": "kube"
             }
         },
         "DHCP_RELAY": {

diff --git a/src/sonic-yang-models/tests/yang_model_tests/tests/feature.json b/src/sonic-yang-models/tests/yang_model_tests/tests/feature.json
@@ -2,11 +2,6 @@
     "FEATURE_WITH_CORRECT_VALUES": {
         "desc": "CONFIG FEATURE TABLE WITH ALL THE CORRECT VALUES"
     },
-    "FEATURE_WITH_INVALID_STATE" : {
-        "desc": "Referring invalid feature state.",
-        "eStrKey": "Pattern",
-        "eStr": ["enabled|disabled|always_enabled|always_disabled"]
-    },
     "FEATURE_WITH_INVALID_BOOLEAN_TYPE" : {
         "desc": "Referring invalid feature boolean types.",
         "eStrKey": "Pattern",
@@ -20,4 +15,4 @@
     "FEATURE_WITH_NO_OWNER" : {
         "desc": "Config feature table without set_owner"
     }
-}
+}
diff --git a/src/sonic-yang-models/tests/yang_model_tests/tests_config/feature.json b/src/sonic-yang-models/tests/yang_model_tests/tests_config/feature.json
@@ -47,23 +47,15 @@
                         "has_global_scope": "false",
                         "has_per_asic_scope": "true",
                         "set_owner": "kube"
-                    }
-                ]
-            }
-        }
-    },
-    "FEATURE_WITH_INVALID_STATE": {
-        "sonic-feature:sonic-feature": {
-            "sonic-feature:FEATURE": {
-                "FEATURE_LIST": [
+                    },
                     {
-                        "name": "database",
-                        "state": "dontcare",
-                        "auto_restart": "always_enabled",
+                        "name": "dhcp_relay",
+                        "state": "{% if not (DEVICE_METADATA is defined and DEVICE_METADATA['localhost'] is defined and DEVICE_METADATA['localhost']['type'] is defined and DEVICE_METADATA['localhost']['type'] != 'ToRRouter') %}enabled{% else %}disabled{% endif %}",
+                        "auto_restart": "disabled",
                         "has_timer": "false",
-                        "has_global_scope": "true",
+                        "has_global_scope": "false",
                         "has_per_asic_scope": "true",
-                        "set_owner": "local"
+                        "set_owner": "kube"
                     }
                 ]
             }
@@ -118,4 +110,4 @@
             }
         }
     }
-}
+}
diff --git a/src/sonic-yang-models/yang-models/sonic-feature.yang b/src/sonic-yang-models/yang-models/sonic-feature.yang
@@ -13,9 +13,7 @@ module sonic-feature{
 
     typedef feature-state {
         description "configuration to set the feature running state";
-        type string {
-            pattern "enabled|disabled|always_enabled|always_disabled";
-        }
+        type string;
     }
 
     typedef feature-owner {
@@ -91,4 +89,4 @@ module sonic-feature{
             }
         }
     }
-}
+}