[PATCH 7/8] destroy_guestfs.sh: remove known ssh key

[Luis Chamberlain <mcgrof@kernel.org>]

When destroying a guest we should remove the known key so that if
we re-create the guest we won't be asked about a new key.

Without this the ssh-injection will fail on a guest if an old key was
already used in the bringup proces with:

virt-sysprep -a $ROOTIMG --hostname $name --ssh-inject <...>

Fix this.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 scripts/destroy_guestfs.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/destroy_guestfs.sh b/scripts/destroy_guestfs.sh
index 9c627f23..3cdd21a8 100755
--- a/scripts/destroy_guestfs.sh
+++ b/scripts/destroy_guestfs.sh
@@ -23,6 +23,7 @@ if [ -f "$GUESTFSDIR/kdevops_nodes.yaml" ]; then
 		fi
 		rm -rf "$GUESTFSDIR/$name"
 		rm -rf "$STORAGEDIR/$name"
+		ssh-keygen -q -f ~/.ssh/known_hosts -R $name 1> /dev/null 2>&1
 	done
 fi
 
-- 
2.43.0