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# -*- coding: utf-8 -*-
# pylint: disable=too-many-public-methods
from contextlib import contextmanager
from .helper import DashboardTestCase, JLeaf, JList, JObj
class CephfsTest(DashboardTestCase):
CEPHFS = True
AUTH_ROLES = ['cephfs-manager']
QUOTA_PATH = '/quotas'
def assertToHave(self, data, key):
self.assertIn(key, data)
self.assertIsNotNone(data[key])
def get_fs_id(self):
return self.fs.get_namespace_id()
def mk_dirs(self, path, expectedStatus=200):
self._post("/api/cephfs/{}/tree".format(self.get_fs_id()),
params={'path': path})
self.assertStatus(expectedStatus)
def rm_dir(self, path, expectedStatus=200):
self._delete("/api/cephfs/{}/tree".format(self.get_fs_id()),
params={'path': path})
self.assertStatus(expectedStatus)
def get_root_directory(self, expectedStatus=200):
data = self._get("/api/cephfs/{}/get_root_directory".format(self.get_fs_id()))
self.assertStatus(expectedStatus)
self.assertIsInstance(data, dict)
return data
def ls_dir(self, path, expectedLength, depth=None):
return self._ls_dir(path, expectedLength, depth, "api")
def ui_ls_dir(self, path, expectedLength, depth=None):
return self._ls_dir(path, expectedLength, depth, "ui-api")
def _ls_dir(self, path, expectedLength, depth, baseApiPath):
params = {'path': path}
if depth is not None:
params['depth'] = depth
data = self._get("/{}/cephfs/{}/ls_dir".format(baseApiPath, self.get_fs_id()),
params=params)
self.assertStatus(200)
self.assertIsInstance(data, list)
self.assertEqual(len(data), expectedLength)
return data
def set_quotas(self, max_bytes=None, max_files=None):
quotas = {
'max_bytes': max_bytes,
'max_files': max_files
}
self._put("/api/cephfs/{}/quota".format(self.get_fs_id()), data=quotas,
params={'path': self.QUOTA_PATH})
self.assertStatus(200)
def assert_quotas(self, max_bytes, files):
data = self.ls_dir('/', 1)[0]
self.assertEqual(data['quotas']['max_bytes'], max_bytes)
self.assertEqual(data['quotas']['max_files'], files)
@contextmanager
def new_quota_dir(self):
self.mk_dirs(self.QUOTA_PATH)
self.set_quotas(1024 ** 3, 1024)
yield 1
self.rm_dir(self.QUOTA_PATH)
@DashboardTestCase.RunAs('test', 'test', ['block-manager'])
def test_access_permissions(self):
fs_id = self.get_fs_id()
self._get("/api/cephfs/{}/clients".format(fs_id))
self.assertStatus(403)
self._get("/api/cephfs/{}".format(fs_id))
self.assertStatus(403)
self._get("/api/cephfs/{}/mds_counters".format(fs_id))
self.assertStatus(403)
self._get("/ui-api/cephfs/{}/tabs".format(fs_id))
self.assertStatus(403)
def test_cephfs_clients(self):
fs_id = self.get_fs_id()
data = self._get("/api/cephfs/{}/clients".format(fs_id))
self.assertStatus(200)
self.assertIn('status', data)
self.assertIn('data', data)
def test_cephfs_evict_client_does_not_exist(self):
fs_id = self.get_fs_id()
self._delete("/api/cephfs/{}/client/1234".format(fs_id))
self.assertStatus(404)
def test_cephfs_evict_invalid_client_id(self):
fs_id = self.get_fs_id()
self._delete("/api/cephfs/{}/client/xyz".format(fs_id))
self.assertStatus(400)
self.assertJsonBody({
"component": 'cephfs',
"code": "invalid_cephfs_client_id",
"detail": "Invalid cephfs client ID xyz"
})
def test_cephfs_get(self):
fs_id = self.get_fs_id()
data = self._get("/api/cephfs/{}/".format(fs_id))
self.assertStatus(200)
self.assertToHave(data, 'cephfs')
self.assertToHave(data, 'standbys')
self.assertToHave(data, 'versions')
def test_cephfs_mds_counters(self):
fs_id = self.get_fs_id()
data = self._get("/api/cephfs/{}/mds_counters".format(fs_id))
self.assertStatus(200)
self.assertIsInstance(data, dict)
self.assertIsNotNone(data)
def test_cephfs_mds_counters_wrong(self):
self._get("/api/cephfs/baadbaad/mds_counters")
self.assertStatus(400)
self.assertJsonBody({
"component": 'cephfs',
"code": "invalid_cephfs_id",
"detail": "Invalid cephfs ID baadbaad"
})
def test_cephfs_list(self):
data = self._get("/api/cephfs/")
self.assertStatus(200)
self.assertIsInstance(data, list)
cephfs = data[0]
self.assertToHave(cephfs, 'id')
self.assertToHave(cephfs, 'mdsmap')
def test_cephfs_get_quotas(self):
fs_id = self.get_fs_id()
data = self._get("/api/cephfs/{}/quota?path=/".format(fs_id))
self.assertStatus(200)
self.assertSchema(data, JObj({
'max_bytes': int,
'max_files': int
}))
def test_cephfs_tabs(self):
fs_id = self.get_fs_id()
data = self._get("/ui-api/cephfs/{}/tabs".format(fs_id))
self.assertStatus(200)
self.assertIsInstance(data, dict)
# Pools
pools = data['pools']
self.assertIsInstance(pools, list)
self.assertGreater(len(pools), 0)
for pool in pools:
self.assertEqual(pool['size'], pool['used'] + pool['avail'])
# Ranks
self.assertToHave(data, 'ranks')
self.assertIsInstance(data['ranks'], list)
# Name
self.assertToHave(data, 'name')
self.assertIsInstance(data['name'], str)
# Standbys
self.assertToHave(data, 'standbys')
self.assertIsInstance(data['standbys'], str)
# MDS counters
counters = data['mds_counters']
self.assertIsInstance(counters, dict)
self.assertGreater(len(counters.keys()), 0)
for k, v in counters.items():
self.assertEqual(v['name'], k)
# Clients
self.assertToHave(data, 'clients')
clients = data['clients']
self.assertToHave(clients, 'data')
self.assertIsInstance(clients['data'], list)
self.assertToHave(clients, 'status')
self.assertIsInstance(clients['status'], int)
def test_ls_mk_rm_dir(self):
self.ls_dir('/', 0)
self.mk_dirs('/pictures/birds')
self.ls_dir('/', 2, 3)
self.ls_dir('/pictures', 1)
self.rm_dir('/pictures', 500)
self.rm_dir('/pictures/birds')
self.rm_dir('/pictures')
self.ls_dir('/', 0)
def test_snapshots(self):
fs_id = self.get_fs_id()
self.mk_dirs('/movies/dune/extended_version')
self._post("/api/cephfs/{}/snapshot".format(fs_id),
params={'path': '/movies/dune', 'name': 'test'})
self.assertStatus(200)
data = self.ls_dir('/movies', 1)
self.assertSchema(data[0], JObj(sub_elems={
'name': JLeaf(str),
'path': JLeaf(str),
'parent': JLeaf(str),
'snapshots': JList(JObj(sub_elems={
'name': JLeaf(str),
'path': JLeaf(str),
'created': JLeaf(str)
})),
'quotas': JObj(sub_elems={
'max_bytes': JLeaf(int),
'max_files': JLeaf(int)
})
}))
snapshots = data[0]['snapshots']
self.assertEqual(len(snapshots), 1)
snapshot = snapshots[0]
self.assertEqual(snapshot['name'], "test")
self.assertEqual(snapshot['path'], "/movies/dune/.snap/test")
# Should have filtered out "_test_$timestamp"
data = self.ls_dir('/movies/dune', 1)
snapshots = data[0]['snapshots']
self.assertEqual(len(snapshots), 0)
self._delete("/api/cephfs/{}/snapshot".format(fs_id),
params={'path': '/movies/dune', 'name': 'test'})
self.assertStatus(200)
data = self.ls_dir('/movies', 1)
self.assertEqual(len(data[0]['snapshots']), 0)
# Cleanup. Note, the CephFS Python extension (and therefor the Dashboard
# REST API) does not support recursive deletion of a directory.
self.rm_dir('/movies/dune/extended_version')
self.rm_dir('/movies/dune')
self.rm_dir('/movies')
def test_quotas_default(self):
self.mk_dirs(self.QUOTA_PATH)
self.assert_quotas(0, 0)
self.rm_dir(self.QUOTA_PATH)
def test_quotas_set_both(self):
with self.new_quota_dir():
self.assert_quotas(1024 ** 3, 1024)
def test_quotas_set_only_bytes(self):
with self.new_quota_dir():
self.set_quotas(2048 ** 3)
self.assert_quotas(2048 ** 3, 1024)
def test_quotas_set_only_files(self):
with self.new_quota_dir():
self.set_quotas(None, 2048)
self.assert_quotas(1024 ** 3, 2048)
def test_quotas_unset_both(self):
with self.new_quota_dir():
self.set_quotas(0, 0)
self.assert_quotas(0, 0)
def test_listing_of_root_dir(self):
self.ls_dir('/', 0) # Should not list root
ui_root = self.ui_ls_dir('/', 1)[0] # Should list root by default
root = self.get_root_directory()
self.assertEqual(ui_root, root)
def test_listing_of_ui_api_ls_on_deeper_levels(self):
# The UI-API and API ls_dir methods should behave the same way on deeper levels
self.mk_dirs('/pictures')
api_ls = self.ls_dir('/pictures', 0)
ui_api_ls = self.ui_ls_dir('/pictures', 0)
self.assertEqual(api_ls, ui_api_ls)
self.rm_dir('/pictures')
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