diff options
author | Rajesh Madaka <rmadaka@redhat.com> | 2018-01-22 13:30:39 +0530 |
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committer | Nigel Babu <nigelb@redhat.com> | 2018-02-02 10:40:38 +0000 |
commit | 293d8db36fad830a28af98b55598164bb1a298a9 (patch) | |
tree | d27d82a1411b8195d0eccbc7ccd5d3b06efd9ea6 /tests/functional/glusterd | |
parent | 896389e4b529367021dcd90e7e3a1d1a2b1f006a (diff) |
glusterd: Peer detach patch for test case
-> Detaching specified server from cluster
-> Detaching detached server again
-> Detaching invalid host
-> Detaching Non exist host
-> Checking Core file created or not
-> Peer detach one node which contains the bricks of volume created
-> Peer detach force a node which is hosting bricks of a volume
Change-Id: I6a1fce6e7c626f822ddbc43ea4d2fcd4bc3262c8
Signed-off-by: Rajesh Madaka <rmadaka@redhat.com>
Diffstat (limited to 'tests/functional/glusterd')
-rw-r--r-- | tests/functional/glusterd/test_peer_detach.py | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_peer_detach.py b/tests/functional/glusterd/test_peer_detach.py new file mode 100644 index 000000000..0ed0e678c --- /dev/null +++ b/tests/functional/glusterd/test_peer_detach.py @@ -0,0 +1,134 @@ +# Copyright (C) 2017-2018 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. + +""" Description: + Test Cases in this module related to Glusterd peer detach. +""" +from glusto.core import Glusto as g +from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on +from glustolibs.gluster.exceptions import ExecutionError +from glustolibs.gluster.peer_ops import peer_detach +from glustolibs.gluster.peer_ops import peer_probe_servers +from glustolibs.gluster.lib_utils import is_core_file_created + + +@runs_on([['distributed', 'replicated', 'distributed-replicated', + 'dispersed', 'distributed-dispersed'], ['glusterfs']]) +class PeerDetachVerification(GlusterBaseClass): + @classmethod + def setUpClass(cls): + GlusterBaseClass.setUpClass.im_func(cls) + + # checking for peer status from every node + ret = cls.validate_peers_are_connected() + if not ret: + raise ExecutionError("Peer probe failed ") + else: + g.log.info("All server peers are already in connected state " + "%s:" % cls.servers) + + @classmethod + def tearDownClass(cls): + # stopping the volume and Cleaning up the volume + ret = cls.cleanup_volume() + if ret: + g.log.info("Volume deleted successfully : %s" % cls.volname) + else: + raise ExecutionError("Failed Cleanup the Volume %s" % cls.volname) + + def test_peer_detach_host(self): + # peer Detaching specified server from cluster + # peer Detaching detached server again + # peer Detaching invalid host + # peer Detaching Non exist host + # peer Checking Core file created or not + # Peer detach one node which contains the bricks of volume created + # Peer detach force a node which is hosting bricks of a volume + + # Timestamp of current test case of start time + ret, test_timestamp, _ = g.run_local('date +%s') + test_timestamp = test_timestamp.strip() + + # Assigning non existing host to variable + self.non_exist_host = '256.256.256.256' + + # Assigning invalid ip to vaiable + self.invalid_ip = '10.11.a' + + # Peer detach to specified server + g.log.info("Start detach specified server :%s" % self.servers[1]) + ret, out, _ = peer_detach(self.mnode, self.servers[1]) + self.assertEqual(ret, 0, "Failed to detach server :%s" + % self.servers[1]) + + # Detached server detaching again, Expected to fail detach + g.log.info("Start detached server detaching " + "again : %s" % self.servers[1]) + ret, out, _ = peer_detach(self.mnode, self.servers[1]) + self.assertNotEqual(ret, 0, "Detach server should " + "fail :%s" % self.servers[1]) + + # Probing detached server + g.log.info("Start probing detached server : %s" % self.servers[1]) + ret = peer_probe_servers(self.mnode, self.servers[1]) + self.assertTrue(ret, "Peer probe failed from %s to other " + "server : %s" % (self.mnode, self.servers[1])) + + # Detach invalid host + g.log.info("Start detaching invalid host :%s " % self.invalid_ip) + ret, out, _ = peer_detach(self.mnode, self.invalid_ip) + self.assertNotEqual(ret, 0, "Detach invalid host should " + "fail :%s" % self.invalid_ip) + + # Detach non exist host + g.log.info("Start detaching non exist host : %s" % self.non_exist_host) + ret, out, _ = peer_detach(self.mnode, self.non_exist_host) + self.assertNotEqual(ret, 0, "Detach non existing host " + "should fail :%s" % self.non_exist_host) + + # Chekcing core. file created or not in "/", "/tmp", "/log/var/core + # directory + ret = is_core_file_created(self.servers, test_timestamp) + self.assertTrue(ret, "glusterd service should not crash") + g.log.info("No core file found, glusterd service running " + "successfully") + + # Creating Volume + g.log.info("Started creating volume: %s" % self.volname) + ret = self.setup_volume() + self.assertTrue(ret, "Volume creation failed: %s" % self.volname) + + # Peer detach one node which contains the bricks of the volume created + g.log.info("Start detaching server %s which is hosting " + "bricks of a volume" % self.servers[1]) + ret, out, err = peer_detach(self.mnode, self.servers[1]) + self.assertNotEqual(ret, 0, "detach server should fail: %s" + % self.servers[1]) + msg = ('peer detach: failed: Brick(s) with the peer ' + + self.servers[1] + ' ' + 'exist in cluster') + self.assertIn(msg, err, "Peer detach not failed with " + "proper error message") + + # Peer detach force a node which is hosting bricks of a volume + g.log.info("start detaching server %s with force option " + "which is hosting bricks of a volume" % self.servers[1]) + ret, out, err = peer_detach(self.mnode, self.servers[1], force=True) + self.assertNotEqual(ret, 0, "detach server should fail with force " + "option : %s" % self.servers[1]) + msg = ('peer detach: failed: Brick(s) with the peer ' + + self.servers[1] + ' ' + 'exist in cluster') + self.assertIn(msg, err, "Peer detach not failed with proper " + "error message with force option") |