From c341399498d50461c595491b52903e865aca329f Mon Sep 17 00:00:00 2001
From: Bryan Boreham <bjboreham@gmail.com>
Date: Tue, 15 Dec 2015 13:52:28 +0000
Subject: [PATCH] Document 'json' function

---
 site/troubleshooting.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/site/troubleshooting.md b/site/troubleshooting.md
index bc5bbb2b..a3df5a23 100644
--- a/site/troubleshooting.md
+++ b/site/troubleshooting.md
@@ -228,6 +228,12 @@ inspect`:
     $ weave report -f {% raw %}'{{.DNS.Domain}}'{% endraw %}
     weave.local.
 
+Weave adds a template function, `json`, which can be applied to get
+results in JSON format.
+
+    $ weave report -f {% raw %}'{{json .DNS}}'{% endraw %}
+    {% raw %}{"Domain":"weave.local.","Upstream":["8.8.8.8","8.8.4.4"],"Address":"172.17.0.1:53","TTL":1,"Entries":null}{% endraw %}
+
 ### <a name="list-attached-containers"></a>List attached containers
 
     weave ps