use aksAgent.yaml as the default config file name

Author: mainred

src/aks-preview/azext_aks_preview/_consts.py

@@ -378,4 +378,4 @@
 CONST_AGENT_CONFIG_PATH_DIR_ENV_KEY = "HOLMES_CONFIGPATH_DIR"
 CONST_AGENT_NAME = "AKS AGENT"
 CONST_AGENT_NAME_ENV_KEY = "AGENT_NAME"
-CONST_AGENT_CONFIG_FILE_NAME = "aksAgent.config"
+CONST_AGENT_CONFIG_FILE_NAME = "aksAgent.yaml"

src/aks-preview/azext_aks_preview/_params.py

@@ -150,7 +150,8 @@
     CONST_ADVANCED_NETWORKPOLICIES_FQDN,
     CONST_ADVANCED_NETWORKPOLICIES_L7,
     CONST_TRANSIT_ENCRYPTION_TYPE_NONE,
-    CONST_TRANSIT_ENCRYPTION_TYPE_WIREGUARD
+    CONST_TRANSIT_ENCRYPTION_TYPE_WIREGUARD,
+    CONST_AGENT_CONFIG_FILE_NAME,
 )
 
 from azext_aks_preview._validators import (
@@ -2803,7 +2804,7 @@ def load_arguments(self, _):
         )
         c.argument(
             "config_file",
-            default=os.path.join(get_config_dir(), "aksAgent.config"),
+            default=os.path.join(get_config_dir(), CONST_AGENT_CONFIG_FILE_NAME),
             validator=validate_agent_config_file,
             required=False,
             help="Path to the config file.",