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@ -89,10 +89,22 @@ def parse_vgs(data):
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})
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return vgs
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def parse_pvs(data):
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def find_mapper_device_name(module, dm_device):
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dmsetup_cmd = module.get_bin_path('dmsetup', True)
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mapper_prefix = '/dev/mapper/'
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rc, dm_name, err = module.run_command("%s info -C --noheadings -o name %s" % (dmsetup_cmd, dm_device))
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if rc != 0:
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module.fail_json(msg="Failed executing dmsetup command.", rc=rc, err=err)
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mapper_device = mapper_prefix + dm_name.rstrip()
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return mapper_device
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def parse_pvs(module, data):
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pvs = []
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dm_prefix = '/dev/dm-'
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for line in data.splitlines():
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parts = line.strip().split(';')
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if parts[0].startswith(dm_prefix):
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parts[0] = find_mapper_device_name(module, parts[0])
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pvs.append({
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'name': parts[0],
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'vg_name': parts[1],
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@ -139,7 +151,7 @@ def main():
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module.fail_json(msg="Failed executing pvs command.",rc=rc, err=err)
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### check pv for devices
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pvs = parse_pvs(current_pvs)
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pvs = parse_pvs(module, current_pvs)
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used_pvs = [ pv for pv in pvs if pv['name'] in dev_list and pv['vg_name'] and pv['vg_name'] != vg ]
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if used_pvs:
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module.fail_json(msg="Device %s is already in %s volume group."%(used_pvs[0]['name'],used_pvs[0]['vg_name']))
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