From da01b0c09c906a08da4cb11de47970e6f2f56dd9 Mon Sep 17 00:00:00 2001
From: Pete Birley <pete@port.direct>
Date: Wed, 15 Aug 2018 13:44:07 -0500
Subject: [PATCH] Libvirt: gracefully shutdown libvirt process on container
 stop.

This PS gracefully shutdowns the libvirt process on pod termiantion.

Change-Id: I4f7f2cac2e2a8586f5c40ac1ad556be74e29459a
Signed-off-by: Pete Birley <pete@port.direct>
---
 libvirt/templates/daemonset-libvirt.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libvirt/templates/daemonset-libvirt.yaml b/libvirt/templates/daemonset-libvirt.yaml
index 1f3f3faa..051f3ac5 100644
--- a/libvirt/templates/daemonset-libvirt.yaml
+++ b/libvirt/templates/daemonset-libvirt.yaml
@@ -121,6 +121,14 @@ spec:
           {{ end }}
           command:
             - /tmp/libvirt.sh
+          lifecycle:
+            preStop:
+              exec:
+                command:
+                  - bash
+                  - -c
+                  - |-
+                    kill $(cat /var/run/libvirtd.pid)
           volumeMounts:
             - name: libvirt-bin
               mountPath: /tmp/libvirt.sh