[pve-devel] [PATCH pve-network 1/1] frr: enable frr service on reloading the controller config

[Stefan Hanreich <s.hanreich@proxmox.com>]

Since we now ship frr with Proxmox VE, the frr service is available on
the nodes but disabled on install. Prior to that users had to manually
install frr, which automatically enabled the service. When applying a
SDN configuration with an EVPN controller, we invoke systemctl restart
frr, which leads to the service running but still being in the
disabled state. This means that the EVPN setup is working until the
next reboot. To avoid the situation where users configure an EVPN
controller and everything seems to be working, until a restart breaks
the EVPN setup, additionally enable the frr service before restarting
it.

Signed-off-by: Stefan Hanreich <s.hanreich@proxmox.com>
---
 src/PVE/Network/SDN/Controllers/EvpnPlugin.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/PVE/Network/SDN/Controllers/EvpnPlugin.pm b/src/PVE/Network/SDN/Controllers/EvpnPlugin.pm
index c245ea2..4249cc5 100644
--- a/src/PVE/Network/SDN/Controllers/EvpnPlugin.pm
+++ b/src/PVE/Network/SDN/Controllers/EvpnPlugin.pm
@@ -638,6 +638,7 @@ sub reload_controller {
 	};
 	if ($@) {
 	    warn "frr reload command fail. Restarting frr.";
+	    run_command(['systemctl', 'enable', 'frr']);
 	    eval { run_command(['systemctl', 'restart', 'frr']); };
 	}
     }
-- 
2.39.5


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