Initial commit

Signed-off-by: Amrita Mahapatra <[email protected]>

tests/functional/provider_client/test_improve_allocation_and_distribution_of_storage_resources.py

@@ -0,0 +1,107 @@
+import pytest
+import logging
+
+# import tempfile
+# import time
+
+
+# from ocs_ci.framework import config
+from ocs_ci.ocs import constants
+
+# from ocs_ci.deployment.helpers.lso_helpers import setup_local_storage
+# from ocs_ci.ocs.node import label_nodes, get_all_nodes, get_node_objs
+# from ocs_ci.utility.retry import retry
+# from ocs_ci.ocs.ui.validation_ui import ValidationUI
+# from ocs_ci.ocs.ui.base_ui import login_ui, close_browser
+# from ocs_ci.ocs.utils import (
+#     setup_ceph_toolbox,
+#     enable_console_plugin,
+#     run_cmd,
+# )
+# from ocs_ci.utility.utils import (
+#     wait_for_machineconfigpool_status,
+# )
+# from ocs_ci.utility import templating, version
+
+# from ocs_ci.deployment.deployment import Deployment, create_catalog_source
+# from ocs_ci.deployment.baremetal import clean_disk
+# from ocs_ci.ocs.resources.storage_cluster import (
+#     verify_storage_cluster,
+#     check_storage_client_status,
+# )
+# from ocs_ci.ocs.resources.catalog_source import CatalogSource
+# from ocs_ci.ocs.bucket_utils import check_pv_backingstore_type
+# from ocs_ci.ocs.resources import pod
+from ocs_ci.helpers.helpers import (
+    get_all_storageclass_names,
+    verify_block_pool_exists,
+    verify_cephblockpool_status,
+    check_phase_of_rados_namespace,
+)
+
+# from ocs_ci.ocs.exceptions import CommandFailed
+from ocs_ci.helpers.managed_services import verify_storageclient
+from ocs_ci.framework.testlib import (
+    skipif_ocs_version,
+    ManageTest,
+    tier1,
+    skipif_ocp_version,
+    skipif_managed_service,
+    runs_on_provider,
+    skipif_external_mode,
+)
+
+log = logging.getLogger(__name__)
+
+
+@tier1
+@skipif_ocs_version("<4.16")
+@skipif_ocp_version("<4.16")
+@skipif_external_mode
+@runs_on_provider
+@skipif_managed_service
+class TestStorageResourceAllocationAndDistribution(ManageTest):
+    @pytest.fixture(scope="class", autouse=True)
+    def setup(self, request):
+        """
+        Setup method for the class
+
+        1. Create storageclient for the provider
+
+        """
+
+    def test_storage_allocation_for_multiple_storageclients_using_same_storageprofile_for_storageclaims(
+        self,
+    ):
+        """
+        For multiple clients to the same provider, and for each client StorageClaim is
+        created using the same Storage profile name.
+        at Provider side:
+        1. Verify storageclass creation works as expected
+        2. Verify that only one CephBlockPool gets created
+        3. Verify for each storageclaim creates a new radosnamespace corresponding to
+        the storageprofile check the radosnamespaces are in "Ready" status
+        Note: Storageclients are clusterscoped.
+        4. Verify data is isolated between the consumers sharing the same blockpool
+        """
+
+        # Validate storageclaims are Ready and associated storageclasses are created
+        verify_storageclient()
+
+        # Validate cephblockpool created
+        assert verify_block_pool_exists(
+            constants.DEFAULT_BLOCKPOOL
+        ), f"{constants.DEFAULT_BLOCKPOOL} is not created"
+        assert verify_cephblockpool_status(), "the cephblockpool is not in Ready phase"
+
+        # Validate radosnamespace created and in 'Ready' status
+        assert (
+            check_phase_of_rados_namespace()
+        ), "The radosnamespace is not in Ready phase"
+
+        # Validate storageclassrequests created
+        storage_class_classes = get_all_storageclass_names()
+        for storage_class in self.storage_class_claims:
+            assert (
+                storage_class in storage_class_classes
+            ), "Storage classes ae not created as expected"