Add enablerepo support to yum update and check-update in Host methods

Tests that want to test linstor upgrade can enablerepo during execution

Signed-off-by: Rushikesh Jadhav <rushikesh7@gmail.com>

Author: rushikeshjadhav

lib/host.py

@@ -480,6 +480,11 @@ def pool_has_vm(self, vm_uuid: str, vm_type: str = 'vm') -> bool:
         else:
             return self.xe('vm-list', {'uuid': vm_uuid}, minimal=True) == vm_uuid
 
+    def install_updates(self, enablerepo=None):
+        logging.info("Install updates on host %s" % self)
+        enablerepo_cmd = ['--enablerepo=%s' % enablerepo] if enablerepo is not None else []
+        return self.ssh(f"yum update -y {enablerepo_cmd}")
+
     def get_system_uuid(self) -> str:
         """Get system uuid of current host.
 
@@ -606,10 +611,11 @@ def is_enabled(self) -> bool:
             # If XAPI is not ready yet, or the host is down, this will throw. We return False in that case.
             return False
 
-    def has_updates(self) -> bool:
+    def has_updates(self, enablerepo=None):
+        enablerepo_cmd = ['--enablerepo=%s' % enablerepo] if enablerepo is not None else []
         try:
             # yum check-update returns 100 if there are updates, 1 if there's an error, 0 if no updates
-            self.ssh('yum check-update')
+            self.ssh(f"yum check-update {enablerepo_cmd}")
             # returned 0, else there would have been a SSHCommandFailed
             return False
         except commands.SSHCommandFailed as e: