update_pools: ignore secondary hosts on pool init

Signed-off-by: Olivier Hoareau <olivier.hoareau@vates.tech>

Author: olivierh-pro

lib/tools/tasks/update.py

@@ -4,7 +4,7 @@
 """
 from concurrent.futures import ThreadPoolExecutor
 
-from lib.pool import Pool
+from lib.pool import NotAMasterHostError, Pool
 
 from .. import logger
 
@@ -13,14 +13,20 @@ def update_pools(inventory: dict) -> None:
 
     .. note:: Host must be a master
 
-        Throws error if hosts are not master (primary).
+        Every non-master hosts will be ignored
 
     :param dict inventory:
         Each host (key) holds its own config data (values, eg: `enablerepos`).
     """
     logger.debug(f"Inventory: {inventory}")
     # init related pools
-    pools = [Pool(h) for h in inventory]
+    pools = []
+    for h in inventory:
+        try:
+            p = Pool(h)
+            pools.append(p)
+        except NotAMasterHostError:
+            logger.warning(f"[{h}] Skipping: not a master host")
 
     with ThreadPoolExecutor() as executor:
         for p in pools: