From d7f0cbdc102a1186cec80d0ebf29b8f4ef415435 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Sat, 15 May 2021 11:55:03 +0200
Subject: conntrack: T3535: add keepalived notifications for node transitions
---
src/conf_mode/conntrack_sync.py | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
(limited to 'src/conf_mode')
diff --git a/src/conf_mode/conntrack_sync.py b/src/conf_mode/conntrack_sync.py
index e0a414745..7f22fa2dd 100755
--- a/src/conf_mode/conntrack_sync.py
+++ b/src/conf_mode/conntrack_sync.py
@@ -22,7 +22,9 @@ from vyos.configdict import dict_merge
from vyos.configverify import verify_interface_exists
from vyos.util import call
from vyos.util import dict_search
+from vyos.util import process_named_running
from vyos.util import read_file
+from vyos.util import run
from vyos.template import render
from vyos.template import get_ipv4
from vyos.validate import is_addr_assigned
@@ -33,6 +35,11 @@ airbag.enable()
config_file = '/run/conntrackd/conntrackd.conf'
+def resync_vrrp():
+ tmp = run('/usr/libexec/vyos/conf_mode/vrrp.py')
+ if tmp > 0:
+ print('ERROR: error restarting VRRP daemon!')
+
def get_config(config=None):
if config:
conf = config
@@ -99,9 +106,21 @@ def generate(conntrack):
def apply(conntrack):
if not conntrack:
+ # Failover mechanism daemon should be indicated that it no longer needs
+ # to execute conntrackd actions on transition. This is only required
+ # once when conntrackd is stopped and taken out of service!
+ if process_named_running('conntrackd'):
+ resync_vrrp()
+
call('systemctl stop conntrackd.service')
return None
+ # Failover mechanism daemon should be indicated that it needs to execute
+ # conntrackd actions on transition. This is only required once when conntrackd
+ # is started the first time!
+ if not process_named_running('conntrackd'):
+ resync_vrrp()
+
call('systemctl restart conntrackd.service')
return None
--
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