From 4e511fcfce2c005c615df673836c553f96550b35 Mon Sep 17 00:00:00 2001 From: Oleg Pykhalov Date: Fri, 1 Jan 2021 13:02:11 +0300 Subject: services: Add keepalived service. * gnu/services/networking.scm (): New record. (keepalived-shepherd-service): New procedure. (keepalived-service-type): New variable. * doc/guix.texi (Networking Services): Document this. --- doc/guix.texi | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 53 insertions(+), 1 deletion(-) (limited to 'doc/guix.texi') diff --git a/doc/guix.texi b/doc/guix.texi index c752815975..93c980c196 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -55,7 +55,7 @@ Copyright @copyright{} 2017 Andy Wingo@* Copyright @copyright{} 2017, 2018, 2019, 2020 Arun Isaac@* Copyright @copyright{} 2017 nee@* Copyright @copyright{} 2018 Rutger Helling@* -Copyright @copyright{} 2018 Oleg Pykhalov@* +Copyright @copyright{} 2018, 2021 Oleg Pykhalov@* Copyright @copyright{} 2018 Mike Gerwitz@* Copyright @copyright{} 2018 Pierre-Antoine Rouby@* Copyright @copyright{} 2018, 2019 Gábor Boskovits@* @@ -17207,6 +17207,58 @@ address, delete everything except these options: @end table @end deftp +@cindex keepalived +@deffn {Scheme Variable} keepalived-service-type +This is the type for the @uref{https://www.keepalived.org/, Keepalived} +routing software, @command{keepalived}. Its value must be an +@code{keepalived-configuration} record as in this example for master +machine: + +@lisp +(service keepalived-service-type + (keepalived-configuration + (config-file (local-file "keepalived-master.conf")))) +@end lisp + +where @file{keepalived-master.conf}: + +@example +vrrp_instance my-group @{ + state MASTER + interface enp9s0 + virtual_router_id 100 + priority 100 + unicast_peer @{ 10.0.0.2 @} + virtual_ipaddress @{ + 10.0.0.4/24 + @} +@} +@end example + +and for backup machine: + +@lisp +(service keepalived-service-type + (keepalived-configuration + (config-file (local-file "keepalived-backup.conf")))) +@end lisp + +where @file{keepalived-backup.conf}: + +@example +vrrp_instance my-group @{ + state BACKUP + interface enp9s0 + virtual_router_id 100 + priority 99 + unicast_peer @{ 10.0.0.3 @} + virtual_ipaddress @{ + 10.0.0.4/24 + @} +@} +@end example +@end deffn + @node Unattended Upgrades @subsection Unattended Upgrades -- cgit 1.4.1