From ba4664d9a7aefb34931e158e81f9902bbe45a9ad Mon Sep 17 00:00:00 2001
From: Dominic Gunn <dominic@fable.sh>
Date: Fri, 29 May 2020 10:24:29 +0100
Subject: [PATCH] Fix rendering for openICMP

---
 builtin/files/stack-templates/control-plane.json.tmpl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/builtin/files/stack-templates/control-plane.json.tmpl b/builtin/files/stack-templates/control-plane.json.tmpl
index a48513a1f..fa988697d 100644
--- a/builtin/files/stack-templates/control-plane.json.tmpl
+++ b/builtin/files/stack-templates/control-plane.json.tmpl
@@ -219,7 +219,8 @@
             "ToPort": -1
           },
           {{end -}}
-          {{ range $_, $r := $.SSHAccessAllowedSourceCIDRs -}}
+          {{ range $i, $r := $.SSHAccessAllowedSourceCIDRs -}}
+          {{if gt $i 0}},{{end}}
           {
             "CidrIp": "{{$r}}",
             "FromPort": 22,