sysctl: T3204: restore sysctl setttings overwritten by tunedmergify/bp/sagitta/pr-3945

(cherry picked from commit 8500e8658ff10f52739143fd7814cf60c9195f16)

1 files changed, 9 insertions, 0 deletions

diff --git a/src/conf_mode/system_ipv6.py b/src/conf_mode/system_ipv6.py
index 00d440e35..a2442d009 100755
--- a/src/conf_mode/system_ipv6.py
+++ b/src/conf_mode/system_ipv6.py
@@ -25,6 +25,8 @@ from vyos.utils.dict import dict_search
 from vyos.utils.file import write_file
 from vyos.utils.process import is_systemd_service_active
 from vyos.utils.system import sysctl_write
+from vyos.configdep import set_dependents
+from vyos.configdep import call_dependents
 from vyos import ConfigError
 from vyos import frr
 from vyos import airbag
@@ -52,6 +54,11 @@ def get_config(config=None):
                                                           get_first_key=True)}}
     # Merge policy dict into "regular" config dict
     opt = dict_merge(tmp, opt)
+
+    # If IPv6 neighbor table size is set here and also manually in sysctl, the more
+    # fine grained value from sysctl must win
+    set_dependents('sysctl', conf)
+
     return opt
 
 def verify(opt):
@@ -110,6 +117,8 @@ def apply(opt):
             frr_cfg.add_before(frr.default_add_before, opt['frr_zebra_config'])
         frr_cfg.commit_configuration(zebra_daemon)
 
+    call_dependents()
+
 if __name__ == '__main__':
     try:
         c = get_config()