CORTX-33789: Hare Config stage fail with Motr Clients

Problem:
If num_client_inst is specified a non-zero value, deployment is failing.
Issue is with search key. For data nodes we used 'io':'motr', it returns the
list of machine IDs which includes both data node and motr client nodes,
because of which deployment was failing.

Solution:
Separated search key for data node and motr client node.

Signed-off-by: pavankrishnat <[email protected]>

Author: pavankrishnat

provisioning/miniprov/hare_mp/store.py

@@ -92,8 +92,13 @@ def get_machine_ids_for_service(self, service_type: str) -> List[str]:
         service_type will be like Const.SERVICE_MOTR_IO.value,
         Const.SERVICE_S3_SERVER.value etc
         """
+        if service_type == 'io':
+            return self.get_machine_ids_for_attribute('num_cvg')
+        # presently, For service_type: motr_client, both client and data pods
+        # are returned by the conf store search query. But data pods are
+        # filtered out while creating node in _create_node().
         types = {
-            'io': 'motr',
+            'motr_client': 'motr',
             'rgw_s3': 'rgw',
             'agent': 'csm'
         }
@@ -121,7 +126,7 @@ def get_machine_ids_for_component(self, comp_type: str) -> List[str]:
         return self.get_machine_ids_for_attribute('name', comp_type)
 
     def get_machine_ids_for_attribute(self, attr_type: str,
-                                      name: str) -> List[str]:
+                                      name: str = None) -> List[str]:
         """
         Return a list of pod's machine_id for the machines consisting
         the attribute name under the given attribute type.
@@ -173,7 +178,7 @@ def get_data_nodes(self) -> List[str]:
         return self.get_machine_ids_for_service(Const.SERVICE_MOTR_IO.value)
 
     def search_val(self, parent_key: str, search_key: str,
-                   search_val: str) -> List[str]:
+                   search_val: str = None) -> List[str]:
         """
         Searches a given key value under the given parent key.
         """