fix: fix get endpoint error with current index

src/spaceone/plugin/manager/repository_manager.py

@@ -34,7 +34,7 @@ def check_plugin_version(
         if version not in response.get("results", []):
             raise ERROR_INVALID_PLUGIN_VERSION(plugin_id=plugin_id, version=version)
 
-    @cacheable(key="plugin-latest-version:{domain_id}:{plugin_id}", expire=600)
+    @cacheable(key="plugin-latest-version:{domain_id}:{plugin_id}", expire=300)
     def get_plugin_latest_version(
         self, plugin_id: str, domain_id: str, token: str
     ) -> Union[str, None]:

src/spaceone/plugin/service/plugin_service.py

@@ -264,7 +264,9 @@ def _select_endpoint(self, plugin_ref, updated_version=None):
                 f"[_select_endpoint] select endpoint. (index = {current_index}, endpoints = {endpoints})"
             )
 
-            endpoint = endpoints[installed_plugin.current_index]
+            endpoint = self._get_current_index_endpoint(
+                endpoints, installed_plugin.current_index, installed_plugin.plugin_id
+            )
 
         endpoint_info = {"endpoint": endpoint}
 
@@ -357,3 +359,21 @@ def verify(self, params: dict):
         self.plugin_mgr.verify_plugin(
             plugin_endpoint_info.get("endpoint"), api_class, options, secret_data
         )
+
+    @staticmethod
+    def _get_current_index_endpoint(
+        endpoints: list, current_index: int, plugin_id: str
+    ) -> str:
+        try:
+            return endpoints[current_index]
+        except IndexError:
+            randon_index = secrets.randbelow(len(endpoints))
+            _LOGGER.debug(
+                f"[_get_current_index_endpoint] current_index: {current_index}, randon_index: {randon_index}"
+            )
+            return endpoints[randon_index]
+        except Exception as e:
+            _LOGGER.error(
+                f"[_get_current_index_endpoint] plugin_id: {plugin_id}, endpoints: {endpoints}, current_index: {current_index}, error: {e}"
+            )
+            raise ERROR_PLUGIN_ENDPOINT_NOT_FOUND(plugin_id=plugin_id)