From 23b9a389096148502113a502066da1b604ef0981 Mon Sep 17 00:00:00 2001
From: Edoardo Putti <edoardo.putti@gmail.com>
Date: Wed, 28 Jun 2017 18:29:37 +0200
Subject: [PATCH] draft for filter to get ip from hostname

---
 filter_plugin/ip_from_inventory.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 filter_plugin/ip_from_inventory.py

diff --git a/filter_plugin/ip_from_inventory.py b/filter_plugin/ip_from_inventory.py
new file mode 100644
index 0000000..f19551a
--- /dev/null
+++ b/filter_plugin/ip_from_inventory.py
@@ -0,0 +1,15 @@
+from ansible.hostvars import HostVars
+
+def ip_from_inventory(hostname):
+    """
+    replace this ``{{ hostvars[hostname]['ansible_host'] }}``
+    with something nicer such as `` {{ hostname | ip_from_inventory }}``
+    """
+    return HostVars[hostname]['ansible_host']
+
+class FilterModule(object):
+    def filter(self):
+        return {
+                'ip_from_inventory': ip_from_inventory,
+        }
+