From aa7536b3596332a11d30d3553de91cfb73e4ceeb Mon Sep 17 00:00:00 2001
From: Alexander Lutay <alutay@sipwise.com>
Date: Fri, 30 Aug 2019 12:11:57 +0200
Subject: [PATCH] TT#66150 TT#42910 Fix 4818ac638: send systemd READY=1 when
 maintenance mode is enabled

The mediator is doing nothing when maintenance mode is enabled,
it has been implemented in TT#16753 but later after migration to
systemd and after migration to unit 'type=notify' we forget to send READY=1.
Fixing it here, as it cause 90 seconds delay on ngcpcfg apply on
active node if maintenance mode is enabled.

Change-Id: I66c3dc13506f7069ec60c56edcbe875b4a9912e4
---
 mediator.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mediator.c b/mediator.c
index 52e23e1..d310645 100644
--- a/mediator.c
+++ b/mediator.c
@@ -212,6 +212,7 @@ int main(int argc, char **argv)
 
     if (config_maintenance) {
         L_INFO("Maintenance mode active, going to sleep");
+        sd_notify(0, "READY=1\n");
         while (!mediator_shutdown)
             sleep(1);
         exit(0);