Add ExecStartPost option to krb5kdc.service for solving error message when krb5kdc starting

(cherry picked from commit 8f3d8ccaedb9ec5450694c62e80282b30797a9dc)

krb5.spec

@@ -3,7 +3,7 @@
 
 Name:     krb5
 Version:  1.19.2
-Release:  1
+Release:  2
 Summary:  The Kerberos network authentication protocol
 License:  MIT
 URL:      http://web.mit.edu/kerberos/www/
@@ -318,6 +318,9 @@ make -C src check || :
 %{_mandir}/man8/*
 
 %changelog
+* Mon Mar 7 2022 yixiangzhike <yixiangzhike007@163.com> - 1.19.2-2
+- Add ExecStartPost option to krb5kdc.service for solving error message when krb5kdc starting
+
 * Mon Dec 13 2021 yixiangzhike <yixiangzhike007@163.com> - 1.19.2-1
 - Update to 1.19.2
 

krb5kdc.service

@@ -8,6 +8,7 @@ Type=forking
 PIDFile=/var/run/krb5kdc.pid
 EnvironmentFile=-/etc/sysconfig/krb5kdc
 ExecStart=/usr/sbin/krb5kdc -P /var/run/krb5kdc.pid
+ExecStartPost=/usr/bin/sleep 0.1
 ExecReload=/bin/kill -HUP $MAINPID
 
 [Install]