From 2a5622b881b8b2db6a50e95838b1a4e79f921eb1 Mon Sep 17 00:00:00 2001
From: fsero <fabian.selles@adevinta.com>
Date: Mon, 18 May 2020 13:55:02 +0200
Subject: [PATCH] bugfix: flannel expects an int not an string

---
 builtin/files/userdata/cloud-config-controller | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/files/userdata/cloud-config-controller b/builtin/files/userdata/cloud-config-controller
index 5eae383a9..17becfd33 100644
--- a/builtin/files/userdata/cloud-config-controller
+++ b/builtin/files/userdata/cloud-config-controller
@@ -1340,7 +1340,7 @@ write_files:
           {
             "Network": "{{ .PodCIDR }}",
             {{ if gt .Kubernetes.Networking.SelfHosting.FlannelConfig.SubnetLen 0 -}}
-            "SubnetLen": "{{ .Kubernetes.Networking.SelfHosting.FlannelConfig.SubnetLen }}",
+            "SubnetLen": "{{ int (.Kubernetes.Networking.SelfHosting.FlannelConfig.SubnetLen ) }}",
             {{- end }}
             "Backend": {
               "Type": "vxlan"
@@ -2352,7 +2352,7 @@ write_files:
           {
             "Network": "{{ .PodCIDR }}",
              {{ if gt .Kubernetes.Networking.SelfHosting.FlannelConfig.SubnetLen 0 -}}
-            "SubnetLen": "{{ .Kubernetes.Networking.SelfHosting.FlannelConfig.SubnetLen }}",
+            "SubnetLen": "{{ int (.Kubernetes.Networking.SelfHosting.FlannelConfig.SubnetLen) }}",
             {{- end }}
             "Backend": {
               "Type": "vxlan"