summaryrefslogtreecommitdiffstats
path: root/tests/functional/heketi/test_heketi_node_operations.py
blob: 1ceb67f68809f10862264daeb1c565e0331e45df (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
from glusto.core import Glusto as g
from glustolibs.gluster import peer_ops

from openshiftstoragelibs import baseclass
from openshiftstoragelibs import heketi_ops
from openshiftstoragelibs import podcmd


class TestHeketiNodeOperations(baseclass.BaseClass):
    """Class to test heketi node operations
    """

    @podcmd.GlustoPod()
    def test_heketi_node_list(self):
        """Test node list operation
        """
        h_client, h_server = self.heketi_client_node, self.heketi_server_url

        # List heketi nodes
        node_ips = []
        heketi_node_id_list = heketi_ops.heketi_node_list(h_client, h_server)

        for node_id in heketi_node_id_list:
            node_info = heketi_ops.heketi_node_info(
                h_client, h_server, node_id, json=True)
            node_ips.append(node_info["hostnames"]["storage"])

        # Compare the node listed in previous step
        hostnames = []
        list_of_pools = peer_ops.get_pool_list('auto_get_gluster_endpoint')
        self.assertTrue(
            list_of_pools,
            "Failed to get the pool list from gluster pods/nodes")
        for pool in list_of_pools:
            hostnames.append(pool["hostname"])
        self.assertEqual(
            len(heketi_node_id_list), len(list_of_pools),
            "Heketi volume list %s is not equal to gluster volume list %s"
            % (node_ips, hostnames))

    def test_heketi_node_info(self):
        """Test heketi node info operation
        """
        h_client, h_server = self.heketi_client_node, self.heketi_server_url

        # List heketi node
        heketi_node_id_list = heketi_ops.heketi_node_list(h_client, h_server)
        self.assertTrue(heketi_node_id_list, "Node Id list is empty.")

        for node_id in heketi_node_id_list:
            node_info = heketi_ops.heketi_node_info(
                h_client, h_server, node_id, json=True)
            self.assertTrue(node_info, "Failed to retrieve the node info")
            self.assertEqual(
                node_info["id"], node_id,
                "Failed to match node ID. Exp: %s, Act: %s" % (
                    node_id, node_info["id"]))

    def test_heketi_node_states_enable_disable(self):
        """Test node enable and disable functionality
        """
        h_client, h_server = self.heketi_client_node, self.heketi_server_url

        node_list = heketi_ops.heketi_node_list(h_client, h_server)
        online_hosts = []
        for node_id in node_list:
            node_info = heketi_ops.heketi_node_info(
                h_client, h_server, node_id, json=True)
            if node_info["state"] == "online":
                online_hosts.append(node_info)

        if len(online_hosts) < 3:
            raise self.skipTest(
                "This test can run only if online hosts are more than 2")

        #  Disable n-3 nodes, in case we have n nodes
        for node_info in online_hosts[3:]:
            node_id = node_info["id"]
            heketi_ops.heketi_node_disable(h_client, h_server, node_id)
            self.addCleanup(
                heketi_ops.heketi_node_enable, h_client, h_server, node_id)

        # Create volume when 3 nodes are online
        vol_size = 1
        vol_info = heketi_ops.heketi_volume_create(
            h_client, h_server, vol_size, json=True)
        self.addCleanup(
            heketi_ops.heketi_volume_delete,
            h_client, h_server, vol_info['id'])

        node_id = online_hosts[0]['id']
        try:
            heketi_ops.heketi_node_disable(h_client, h_server, node_id)

            # Try to create a volume, volume creation should fail
            with self.assertRaises(AssertionError):
                heketi_volume = heketi_ops.heketi_volume_create(
                    h_client, h_server, vol_size)
                self.addCleanup(
                    heketi_ops.heketi_volume_delete,
                    h_client, h_server, heketi_volume["id"])
        finally:
            # Enable heketi node
            heketi_ops.heketi_node_enable(h_client, h_server, node_id)

        # Create volume when heketi node is enabled
        vol_info = heketi_ops.heketi_volume_create(
            h_client, h_server, vol_size, json=True)
        heketi_ops.heketi_volume_delete(h_client, h_server, vol_info['id'])

    def test_heketi_node_add_with_valid_cluster(self):
        """Test heketi node add operation with valid cluster id"""
        storage_host_info = g.config.get("additional_gluster_servers")
        if not storage_host_info:
            self.skipTest(
                "Skip test case as 'additional_gluster_servers' option is "
                "not provided in config file")

        h_client, h_server = self.heketi_client_node, self.heketi_server_url

        storage_host_info = list(storage_host_info.values())[0]
        storage_host_manage = storage_host_info["manage"]
        storage_host_name = storage_host_info["storage"]
        storage_device = storage_host_info["additional_devices"][0]
        storage_zone = 1

        cluster_info = heketi_ops.heketi_cluster_list(
            h_client, h_server, json=True)
        cluster_id = cluster_info["clusters"][0]

        if self.is_containerized_gluster():
            self.configure_node_to_run_gluster_pod(storage_host_manage)
        else:
            self.configure_node_to_run_gluster_node(storage_host_manage)

        heketi_node_info = heketi_ops.heketi_node_add(
            h_client, h_server, storage_zone, cluster_id,
            storage_host_manage, storage_host_name, json=True)
        heketi_node_id = heketi_node_info["id"]
        self.addCleanup(
            heketi_ops.heketi_node_delete, h_client, h_server, heketi_node_id)
        self.addCleanup(
            heketi_ops.heketi_node_remove, h_client, h_server, heketi_node_id)
        self.addCleanup(
            heketi_ops.heketi_node_disable, h_client, h_server, heketi_node_id)
        self.assertEqual(
            heketi_node_info["cluster"], cluster_id,
            "Node got added in unexpected cluster exp: %s, act: %s" % (
                cluster_id, heketi_node_info["cluster"]))

        heketi_ops.heketi_device_add(
            h_client, h_server, storage_device, heketi_node_id)
        heketi_node_info = heketi_ops.heketi_node_info(
            h_client, h_server, heketi_node_id, json=True)
        device_id = None
        for device in heketi_node_info["devices"]:
            if device["name"] == storage_device:
                device_id = device["id"]
                break
        err_msg = ("Failed to add device %s on node %s" % (
            storage_device, heketi_node_id))
        self.assertTrue(device_id, err_msg)

        self.addCleanup(
            heketi_ops.heketi_device_delete, h_client, h_server, device_id)
        self.addCleanup(
            heketi_ops.heketi_device_remove, h_client, h_server, device_id)
        self.addCleanup(
            heketi_ops.heketi_device_disable, h_client, h_server, device_id)

        cluster_info = heketi_ops.heketi_cluster_info(
            h_client, h_server, cluster_id, json=True)
        self.assertIn(
            heketi_node_info["id"], cluster_info["nodes"],
            "Newly added node %s not found in cluster %s, cluster info %s" % (
                heketi_node_info["id"], cluster_id, cluster_info))