1 files changed, 67 insertions, 0 deletions
diff --git a/src/ceph-volume/ceph_volume/inventory/main.py b/src/ceph-volume/ceph_volume/inventory/main.py
new file mode 100644
index 000000000..aa70e92f1
--- /dev/null
+++ b/src/ceph-volume/ceph_volume/inventory/main.py
@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+
+import argparse
+import json
+
+from ceph_volume.util.device import Devices, Device
+
+
+class Inventory(object):
+
+    help = "Get this nodes available disk inventory"
+
+    def __init__(self, argv):
+        self.argv = argv
+
+    def main(self):
+        parser = argparse.ArgumentParser(
+            prog='ceph-volume inventory',
+            formatter_class=argparse.RawDescriptionHelpFormatter,
+            description=self.help,
+        )
+        parser.add_argument(
+            'path',
+            nargs='?',
+            default=None,
+            help=('Report on specific disk'),
+        )
+        parser.add_argument(
+            '--format',
+            choices=['plain', 'json', 'json-pretty'],
+            default='plain',
+            help='Output format',
+        )
+        parser.add_argument(
+            '--filter-for-batch',
+            action='store_true',
+            help=('Filter devices unsuitable to pass to an OSD service spec, '
+                  'no effect when <path> is passed'),
+            default=False,
+        )
+        parser.add_argument(
+            '--with-lsm',
+            action='store_true',
+            help=('Attempt to retrieve additional health and metadata through '
+                  'libstoragemgmt'),
+            default=False,
+        )
+        self.args = parser.parse_args(self.argv)
+        if self.args.path:
+            self.format_report(Device(self.args.path, with_lsm=self.args.with_lsm))
+        else:
+            self.format_report(Devices(filter_for_batch=self.args.filter_for_batch,
+                                       with_lsm=self.args.with_lsm))
+
+    def get_report(self):
+        if self.args.path:
+            return Device(self.args.path, with_lsm=self.args.with_lsm).json_report()
+        else:
+            return Devices(filter_for_batch=self.args.filter_for_batch, with_lsm=self.args.with_lsm).json_report()
+
+    def format_report(self, inventory):
+        if self.args.format == 'json':
+            print(json.dumps(inventory.json_report()))
+        elif self.args.format == 'json-pretty':
+            print(json.dumps(inventory.json_report(), indent=4, sort_keys=True))
+        else:
+            print(inventory.pretty_report())