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-rw-r--r--openshift-storage-libs/openshiftstoragelibs/heketi_ops.py32
1 files changed, 32 insertions, 0 deletions
diff --git a/openshift-storage-libs/openshiftstoragelibs/heketi_ops.py b/openshift-storage-libs/openshiftstoragelibs/heketi_ops.py
index 7cb0478..f2c8196 100644
--- a/openshift-storage-libs/openshiftstoragelibs/heketi_ops.py
+++ b/openshift-storage-libs/openshiftstoragelibs/heketi_ops.py
@@ -1778,3 +1778,35 @@ def heketi_volume_endpoint_patch(
out = heketi_cmd_run(heketi_client_node, cmd)
return json.loads(out)
+
+
+def get_heketi_volume_and_brick_count_list(
+ heketi_client_node, heketi_server_url, **kwargs):
+ """Calculate amount of volumes and bricks.
+
+ Args:
+ heketi_client_node (str): Node on which cmd has to be executed.
+ heketi_server_url (str): Heketi server url
+
+ Kwargs:
+ The keys, values in kwargs are:
+ - secret : (str)|None
+ - user : (str)|None
+
+ Returns:
+ list of tuples containing volume name and brick count
+
+ example:
+ [('heketidbstorage', 3), ('vol_dcedb64fae938d8a72d0749c2159fcdb', 6)]
+
+ Raises:
+ AssertionError: if command fails.
+
+ """
+ topology_info = heketi_topology_info(
+ heketi_client_node, heketi_server_url, json=True, **kwargs)
+ volume_name_brick_count = []
+ for c in topology_info['clusters']:
+ volume_name_brick_count = [
+ (v['name'], len(v['bricks'])) for v in c['volumes']]
+ return volume_name_brick_count