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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/guix.texi | 54 |
1 files changed, 53 insertions, 1 deletions
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 |