diff --git a/tools/frr-reload.py b/tools/frr-reload.py index a0ddeb72b1..17bf73316c 100755 --- a/tools/frr-reload.py +++ b/tools/frr-reload.py @@ -1567,6 +1567,7 @@ def compare_context_objects(newconf, running): candidates_to_add = [] delete_bgpd = False area_stub_no_sum = "area (\S+) stub no-summary" + deleted_keychains = [] # Find contexts that are in newconf but not in running # Find contexts that are in running but not in newconf @@ -1617,6 +1618,22 @@ def compare_context_objects(newconf, running): ): continue + # Check if key chain is being deleted: + # - If it is being deleted then avoid deleting its contexts + # - Else delete its configuration without removing the root node + elif ( + running_ctx_keys[0].startswith("key chain ") + and len(running_ctx_keys) == 1 + ): + deleted_keychains.append(running_ctx_keys[0]) + lines_to_del.append((running_ctx_keys, None)) + elif ( + running_ctx_keys[0].startswith("key chain ") + and len(running_ctx_keys) > 1 + and running_ctx_keys[0] in deleted_keychains + ): + continue + # Delete an entire vni sub-context under "address-family l2vpn evpn" elif ( "router bgp" in running_ctx_keys[0]