From 2a4b5b7322c8b0c8e84aae43d1ff411259bf9b61 Mon Sep 17 00:00:00 2001
From: Matt Woodson <mwoodson@redhat.com>
Date: Tue, 29 Sep 2015 11:16:25 -0400
Subject: added the grow_docker_vg adhoc playbook

---
 .../grow_docker_vg/filter_plugins/oo_filters.py    | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 playbooks/adhoc/grow_docker_vg/filter_plugins/oo_filters.py

(limited to 'playbooks/adhoc/grow_docker_vg/filter_plugins')

diff --git a/playbooks/adhoc/grow_docker_vg/filter_plugins/oo_filters.py b/playbooks/adhoc/grow_docker_vg/filter_plugins/oo_filters.py
new file mode 100644
index 000000000..d0264cde9
--- /dev/null
+++ b/playbooks/adhoc/grow_docker_vg/filter_plugins/oo_filters.py
@@ -0,0 +1,41 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# vim: expandtab:tabstop=4:shiftwidth=4
+'''
+Custom filters for use in openshift-ansible
+'''
+
+import pdb
+
+
+class FilterModule(object):
+    ''' Custom ansible filters '''
+
+    @staticmethod
+    def oo_pdb(arg):
+        ''' This pops you into a pdb instance where arg is the data passed in
+            from the filter.
+            Ex: "{{ hostvars | oo_pdb }}"
+        '''
+        pdb.set_trace()
+        return arg
+
+    @staticmethod
+    def translate_volume_name(volumes, target_volume):
+        '''
+            This filter matches a device string /dev/sdX to /dev/xvdX
+            It will then return the AWS volume ID
+        '''
+        for vol in volumes:
+            translated_name = vol["attachment_set"]["device"].replace("/dev/sd", "/dev/xvd")
+            if target_volume.startswith(translated_name):
+                return vol["id"]
+
+        return None
+
+
+    def filters(self):
+        ''' returns a mapping of filters to methods '''
+        return {
+            "translate_volume_name": self.translate_volume_name,
+        }
-- 
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