[Test] Add TC to validate dev path mapping for file&block vol create

Change-Id: I61364640386ee6706276ff253f5f5bf58cf5ba24
Signed-off-by: Sri Vignesh <sselvan@redhat.com>

2 files changed, 176 insertions, 0 deletions

diff --git a/tests/functional/provisioning/test_dev_path_mapping_block.py b/tests/functional/provisioning/test_dev_path_mapping_block.py
new file mode 100644
index 00000000..b5129138
--- /dev/null
+++ b/tests/functional/provisioning/test_dev_path_mapping_block.py
@@ -0,0 +1,88 @@
+import ddt
+import pytest
+from glusto.core import Glusto as g
+
+from openshiftstoragelibs import baseclass
+from openshiftstoragelibs import heketi_ops
+from openshiftstoragelibs import node_ops
+from openshiftstoragelibs import openshift_storage_libs
+from openshiftstoragelibs import podcmd
+
+
+@ddt.ddt
+class TestDevPathMapping(baseclass.GlusterBlockBaseClass):
+    '''Class that contain dev path mapping test cases for
+       gluster file & block volumes
+    '''
+
+    def setUp(self):
+        super(TestDevPathMapping, self).setUp()
+        self.node = self.ocp_master_node[0]
+        self.h_node, self.h_server = (
+            self.heketi_client_node, self.heketi_server_url)
+        h_nodes_list = heketi_ops.heketi_node_list(self.h_node, self.h_server)
+        h_node_count = len(h_nodes_list)
+        if h_node_count < 3:
+            self.skipTest(
+                "At least 3 nodes are required, found {}".format(
+                    h_node_count))
+
+        # Disable 4th and other nodes
+        for node_id in h_nodes_list[3:]:
+            heketi_ops.heketi_node_disable(
+                self.h_node, self.h_server, node_id)
+            self.addCleanup(
+                heketi_ops.heketi_node_enable,
+                self.h_node, self.h_server, node_id)
+
+        h_info = heketi_ops.heketi_node_info(
+            self.h_node, self.h_server, h_nodes_list[0], json=True)
+        self.assertTrue(
+            h_info, "Failed to get the heketi node info for node id"
+            " {}".format(h_nodes_list[0]))
+
+        self.node_ip = h_info['hostnames']['storage'][0]
+        self.node_hostname = h_info["hostnames"]["manage"][0]
+        self.vm_name = node_ops.find_vm_name_by_ip_or_hostname(
+            self.node_hostname)
+        self.devices_list = [device['name'] for device in h_info["devices"]]
+
+        # Get list of additional devices for one of the Gluster nodes
+        for gluster_server in list(g.config["gluster_servers"].values()):
+            if gluster_server['storage'] == self.node_ip:
+                additional_device = gluster_server.get("additional_devices")
+                if additional_device:
+                    self.devices_list.extend(additional_device)
+
+        # sort the devices list
+        self.devices_list.sort()
+
+    @pytest.mark.tier2
+    @podcmd.GlustoPod()
+    def test_dev_path_block_volume_create(self):
+        """Validate dev path mapping for block volumes"""
+
+        pvc_size, pvc_amount = 2, 5
+        pvs_info_before = openshift_storage_libs.get_pvs_info(
+            self.node, self.node_ip, self.devices_list, raise_on_error=False)
+        self.detach_and_attach_vmdk(
+            self.vm_name, self.node_hostname, self.devices_list)
+        pvs_info_after = openshift_storage_libs.get_pvs_info(
+            self.node, self.node_ip, self.devices_list, raise_on_error=False)
+
+        # Compare pvs info before and after
+        for (path, uuid, vg_name), (_path, _uuid, _vg_name) in zip(
+                pvs_info_before[:-1], pvs_info_after[1:]):
+            self.assertEqual(
+                uuid, _uuid, "pv_uuid check failed. Expected:{},"
+                "Actual: {}".format(uuid, _uuid))
+            self.assertEqual(
+                vg_name, _vg_name, "vg_name check failed. Expected:"
+                "{}, Actual:{}".format(vg_name, _vg_name))
+
+        # Create block volumes
+        pvcs = self.create_and_wait_for_pvcs(
+            pvc_size=pvc_size, pvc_amount=pvc_amount)
+        self.create_dcs_with_pvc(pvcs)
+        self.validate_block_volumes_count(
+            self.h_node, self.h_server, self.node_ip)
diff --git a/tests/functional/provisioning/test_dev_path_mapping_file.py b/tests/functional/provisioning/test_dev_path_mapping_file.py
new file mode 100644
index 00000000..57d7b345
--- /dev/null
+++ b/tests/functional/provisioning/test_dev_path_mapping_file.py
@@ -0,0 +1,88 @@
+import ddt
+import pytest
+from glusto.core import Glusto as g
+
+from openshiftstoragelibs import baseclass
+from openshiftstoragelibs import heketi_ops
+from openshiftstoragelibs import node_ops
+from openshiftstoragelibs import openshift_storage_libs
+from openshiftstoragelibs import podcmd
+
+
+@ddt.ddt
+class TestDevPathMapping(baseclass.BaseClass):
+    '''Class that contain dev path mapping test cases for
+       gluster file & block volumes
+    '''
+
+    def setUp(self):
+        super(TestDevPathMapping, self).setUp()
+        self.node = self.ocp_master_node[0]
+        self.h_node, self.h_server = (
+            self.heketi_client_node, self.heketi_server_url)
+        h_nodes_list = heketi_ops.heketi_node_list(self.h_node, self.h_server)
+        h_node_count = len(h_nodes_list)
+        if h_node_count < 3:
+            self.skipTest(
+                "At least 3 nodes are required, found {}".format(
+                    h_node_count))
+
+        # Disable 4th and other nodes
+        for node_id in h_nodes_list[3:]:
+            heketi_ops.heketi_node_disable(
+                self.h_node, self.h_server, node_id)
+            self.addCleanup(
+                heketi_ops.heketi_node_enable,
+                self.h_node, self.h_server, node_id)
+
+        h_info = heketi_ops.heketi_node_info(
+            self.h_node, self.h_server, h_nodes_list[0], json=True)
+        self.assertTrue(
+            h_info, "Failed to get the heketi node info for node id"
+            " {}".format(h_nodes_list[0]))
+
+        self.node_ip = h_info['hostnames']['storage'][0]
+        self.node_hostname = h_info["hostnames"]["manage"][0]
+        self.vm_name = node_ops.find_vm_name_by_ip_or_hostname(
+            self.node_hostname)
+        self.devices_list = [device['name'] for device in h_info["devices"]]
+
+        # Get list of additional devices for one of the Gluster nodes
+        for gluster_server in list(g.config["gluster_servers"].values()):
+            if gluster_server['storage'] == self.node_ip:
+                additional_device = gluster_server.get("additional_devices")
+                if additional_device:
+                    self.devices_list.extend(additional_device)
+
+        # sort the devices list
+        self.devices_list.sort()
+
+    @pytest.mark.tier2
+    @podcmd.GlustoPod()
+    def test_dev_path_file_volume_create(self):
+        """Validate dev path mapping for file volumes"""
+
+        pvc_size, pvc_amount = 2, 5
+        pvs_info_before = openshift_storage_libs.get_pvs_info(
+            self.node, self.node_ip, self.devices_list, raise_on_error=False)
+        self.detach_and_attach_vmdk(
+            self.vm_name, self.node_hostname, self.devices_list)
+        pvs_info_after = openshift_storage_libs.get_pvs_info(
+            self.node, self.node_ip, self.devices_list, raise_on_error=False)
+
+        # Compare pvs info before and after
+        for (path, uuid, vg_name), (_path, _uuid, _vg_name) in zip(
+                pvs_info_before[:-1], pvs_info_after[1:]):
+            self.assertEqual(
+                uuid, _uuid, "pv_uuid check failed. Expected:{},"
+                "Actual: {}".format(uuid, _uuid))
+            self.assertEqual(
+                vg_name, _vg_name, "vg_name check failed. Expected:"
+                "{}, Actual:{}".format(vg_name, _vg_name))
+
+        # Create file volumes
+        pvcs = self.create_and_wait_for_pvcs(
+            pvc_size=pvc_size, pvc_amount=pvc_amount)
+        self.create_dcs_with_pvc(pvcs)
+        self.validate_file_volumes_count(
+            self.h_node, self.h_server, self.node_ip)