From 1e8ea2315684b951e6d4bde99b98a5b4108f5e4e Mon Sep 17 00:00:00 2001
From: Tom Clegg <tom@curii.com>
Date: Sun, 3 Jul 2022 00:50:40 -0400
Subject: [PATCH] 16552: Use sdnotify to signal to systemd that service is up.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@curii.com>
---
 lib/boot/cmd.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/boot/cmd.go b/lib/boot/cmd.go
index e22ae7ad7e..4b7284556e 100644
--- a/lib/boot/cmd.go
+++ b/lib/boot/cmd.go
@@ -15,6 +15,7 @@ import (
 
 	"git.arvados.org/arvados.git/lib/cmd"
 	"git.arvados.org/arvados.git/sdk/go/ctxlog"
+	"github.com/coreos/go-systemd/daemon"
 )
 
 var Command cmd.Handler = bootCommand{}
@@ -134,6 +135,9 @@ func (bcmd bootCommand) run(ctx context.Context, prog string, args []string, std
 			return nil
 		}
 	}
+	if _, err := daemon.SdNotify(false, "READY=1"); err != nil {
+		super.logger.WithError(err).Errorf("error notifying init daemon")
+	}
 	// Wait for signal/crash + orderly shutdown
 	return super.Wait()
 }
-- 
2.30.2