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Diffstat (limited to 'playbooks/adhoc/grow_docker_vg/filter_plugins/grow_docker_vg_filters.py')
-rw-r--r-- | playbooks/adhoc/grow_docker_vg/filter_plugins/grow_docker_vg_filters.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/playbooks/adhoc/grow_docker_vg/filter_plugins/grow_docker_vg_filters.py b/playbooks/adhoc/grow_docker_vg/filter_plugins/grow_docker_vg_filters.py new file mode 100644 index 000000000..daff68fbe --- /dev/null +++ b/playbooks/adhoc/grow_docker_vg/filter_plugins/grow_docker_vg_filters.py @@ -0,0 +1,29 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +# vim: expandtab:tabstop=4:shiftwidth=4 +''' +Custom filters for use in openshift-ansible +''' + + +class FilterModule(object): + ''' Custom ansible filters ''' + + @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, + } |