diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/functional/glusterd/test_add_identical_brick_new_node.py | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_add_identical_brick_new_node.py b/tests/functional/glusterd/test_add_identical_brick_new_node.py new file mode 100644 index 000000000..c336f180b --- /dev/null +++ b/tests/functional/glusterd/test_add_identical_brick_new_node.py @@ -0,0 +1,126 @@ +# Copyright (C) 2018 Red Hat, Inc. <http://www.redhat.com> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +import string +from glusto.core import Glusto as g +from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on +from glustolibs.gluster.volume_ops import (volume_create, volume_start, + get_volume_list, get_volume_status) +from glustolibs.gluster.brick_libs import (get_all_bricks, + bring_bricks_offline) +from glustolibs.gluster.volume_libs import (cleanup_volume) +from glustolibs.gluster.peer_ops import (peer_probe, peer_detach, + peer_probe_servers, + nodes_from_pool_list) +from glustolibs.gluster.lib_utils import form_bricks_list +from glustolibs.gluster.brick_ops import add_brick +from glustolibs.gluster.exceptions import ExecutionError + + +@runs_on([['distributed'], ['glusterfs']]) +class TestAddIdenticalBrick(GlusterBaseClass): + + def setUp(self): + + # Performing peer detach + for server in self.servers[1:]: + ret, _, _ = peer_detach(self.mnode, server) + if ret != 0: + raise ExecutionError("Peer detach failed") + g.log.info("Peer detach SUCCESSFUL.") + GlusterBaseClass.setUp.im_func(self) + + def tearDown(self): + """ + clean up all volumes and peer probe to form cluster + """ + vol_list = get_volume_list(self.mnode) + if vol_list is not None: + for volume in vol_list: + ret = cleanup_volume(self.mnode, volume) + if not ret: + raise ExecutionError("Failed to cleanup volume") + g.log.info("Volume deleted successfully : %s", volume) + + # Peer probe detached servers + pool = nodes_from_pool_list(self.mnode) + for node in pool: + peer_detach(self.mnode, node) + ret = peer_probe_servers(self.mnode, self.servers) + if not ret: + raise ExecutionError("Failed to probe detached " + "servers %s" % self.servers) + g.log.info("Peer probe success for detached " + "servers %s", self.servers) + GlusterBaseClass.tearDown.im_func(self) + + def test_add_identical_brick(self): + """ + In this test case: + 1. Create Dist Volume on Node 1 + 2. Down brick on Node 1 + 3. Peer Probe N2 from N1 + 4. Add identical brick on newly added node + 5. Check volume status + """ + + # pylint: disable=too-many-statements + # Create a distributed volume on Node1 + number_of_brick = 1 + servers_info_from_single_node = { + self.servers[0]: self.all_servers_info[self.servers[0]] + } + self.volname = "testvol" + bricks_list = form_bricks_list(self.servers[0], self.volname, + number_of_brick, self.servers[0], + servers_info_from_single_node) + ret, _, _ = volume_create(self.servers[0], self.volname, + bricks_list, force=False) + self.assertEqual(ret, 0, "Volume create failed") + g.log.info("Volume %s created successfully", self.volname) + + ret, _, _ = volume_start(self.servers[0], self.volname, True) + self.assertEqual(ret, 0, ("Failed to start the " + "volume %s", self.volname)) + g.log.info("Get all the bricks of the volume") + bricks_list = get_all_bricks(self.mnode, self.volname) + self.assertIsNotNone(bricks_list, "Failed to get the brick list") + g.log.info("Successfully got the list of bricks of volume") + + ret = bring_bricks_offline(self.volname, bricks_list[0]) + self.assertTrue(ret, "Failed to bring down the bricks") + g.log.info("Successfully brought the bricks down") + + ret, _, _ = peer_probe(self.servers[0], self.servers[1]) + self.assertEqual(ret, 0, ("peer probe from %s to %s is failed", + self.servers[0], self.servers[1])) + g.log.info("peer probe is success from %s to " + "%s", self.servers[0], self.servers[1]) + + # Replace just host IP to create identical brick + add_bricks = [] + add_bricks.append(string.replace(bricks_list[0], + self.servers[0], self.servers[1])) + ret, _, _ = add_brick(self.mnode, self.volname, add_bricks) + self.assertEqual(ret, 0, "Failed to add the bricks to the volume") + g.log.info("Successfully added bricks to volume %s", add_bricks[0]) + + ret, _, _ = volume_start(self.mnode, self.volname, force=True) + self.assertEqual(ret, 0, "Volume start with force failed") + + vol_status = get_volume_status(self.mnode, self.volname) + self.assertIsNotNone(vol_status, "Failed to get volume " + "status for %s" % self.volname) |