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| -rw-r--r-- | tests/functional/nfs_ganesha/root-squash/test_root_squash_with_volume_restart.py | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/tests/functional/nfs_ganesha/root-squash/test_root_squash_with_volume_restart.py b/tests/functional/nfs_ganesha/root-squash/test_root_squash_with_volume_restart.py new file mode 100644 index 000000000..7ca02b933 --- /dev/null +++ b/tests/functional/nfs_ganesha/root-squash/test_root_squash_with_volume_restart.py @@ -0,0 +1,196 @@ +# Copyright (C) 2020 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. + +""" + Test Cases in this module tests the nfs ganesha version 3 and 4 + rootsquash functionality cases. +""" +from glusto.core import Glusto as g +from glustolibs.gluster.exceptions import ExecutionError +from glustolibs.gluster.gluster_base_class import runs_on +from glustolibs.gluster.nfs_ganesha_libs import ( + NfsGaneshaClusterSetupClass, + wait_for_nfs_ganesha_volume_to_get_unexported, + wait_for_nfs_ganesha_volume_to_get_exported) +from glustolibs.io.utils import get_mounts_stat +from glustolibs.gluster.nfs_ganesha_ops import ( + set_root_squash, + unexport_nfs_ganesha_volume) +from glustolibs.gluster.volume_ops import (volume_stop, volume_start) +from glustolibs.gluster.lib_utils import (append_string_to_file) +from glustolibs.gluster.glusterfile import set_file_permissions + + +@runs_on([['replicated', 'distributed', 'distributed-replicated', + 'dispersed', 'distributed-dispersed'], + ['nfs']]) +class TestNfsGaneshaRootSquash(NfsGaneshaClusterSetupClass): + @classmethod + def setUpClass(cls): + """ + Setup nfs-ganesha if not exists. + """ + cls.get_super_method(cls, 'setUpClass')() + + # Setup nfs-ganesha + ret = cls.setup_nfs_ganesha() + if not ret: + raise ExecutionError("Failed to setup nfs-ganesha cluster " + "ganesha cluster") + g.log.info("nfs-ganesha cluster is healthy") + + def setUp(self): + """ + Setup Volume + """ + self.get_super_method(self, 'setUp')() + + # Setup and mount volume + ret = self.setup_volume_and_mount_volume(mounts=self.mounts) + if not ret: + raise ExecutionError("Failed to setup and mount volume %s" + % self.volname) + g.log.info("Successful in setup and mount volume %s", self.volname) + + def test_root_squash_enable(self): + """ + Tests to verify Nfs Ganesha rootsquash functionality when volume + is restarted + Steps: + 1. Create some files and dirs inside mount point + 2. Set permission as 777 for mount point + 3. Enable root-squash on volume + 4. Create some more files and dirs + 5. Restart volume + 6. Try to edit file created in step 1 + It should not allow to edit the file + 7. Try to edit the file created in step 5 + It should allow to edit the file + """ + # Start IO on mount point. + cmd = ("for i in {1..10}; do touch %s/file$i; done" + % self.mounts[0].mountpoint) + ret, _, err = g.run(self.mounts[0].client_system, cmd, + user=self.mounts[0].user) + self.assertEqual(ret, 0, err) + + # Get stat of all the files/dirs created. + ret = get_mounts_stat(self.mounts) + self.assertTrue(ret, "Stat failed on some of the clients") + g.log.info("Successful in getting stats of files/dirs " + "from mount point") + + # Set mount point permission to 777 + ret = set_file_permissions(self.mounts[0].client_system, + self.mounts[0].mountpoint, 777) + self.assertTrue(ret, "Failed to set permission for directory") + g.log.info("Successfully set permissions for directory") + + # Enable root-squash on volume + ret = set_root_squash(self.servers[0], self.volname) + self.assertTrue(ret, "Failed to enable root-squash on volume") + g.log.info("root-squash is enable on the volume") + + # Start IO on mount point. + cmd = ("for i in {1..10}; do touch %s/Squashfile$i; done" + % self.mounts[0].mountpoint) + ret, _, err = g.run(self.mounts[0].client_system, cmd, + user=self.mounts[0].user) + self.assertEqual(ret, 0, err) + + # Get stat of all the files/dirs created. + ret = get_mounts_stat(self.mounts) + self.assertTrue(ret, "Stat failed on some of the clients") + g.log.info("Successful in getting stats of files/dirs " + "from mount point") + + # Stopping volume + ret = volume_stop(self.mnode, self.volname) + self.assertTrue(ret, ("Failed to stop volume %s" % self.volname)) + g.log.info("Successful in stopping volume %s" % self.volname) + + # Waiting for few seconds for volume unexport. Max wait time is + # 120 seconds. + ret = wait_for_nfs_ganesha_volume_to_get_unexported(self.mnode, + self.volname) + self.assertTrue(ret, ("Failed to unexport volume %s after " + "stopping volume" % self.volname)) + g.log.info("Volume is unexported successfully") + + # Starting volume + ret = volume_start(self.mnode, self.volname) + self.assertTrue(ret, ("Failed to start volume %s" % self.volname)) + g.log.info("Successful in starting volume %s" % self.volname) + + # Waiting for few seconds for volume export. Max wait time is + # 120 seconds. + ret = wait_for_nfs_ganesha_volume_to_get_exported(self.mnode, + self.volname) + self.assertTrue(ret, ("Failed to export volume %s after " + "starting volume" % self.volname)) + g.log.info("Volume is exported successfully") + + # Edit file created by root user + for mount_obj in self.mounts: + ret = append_string_to_file(mount_obj.client_system, + "%s/file10" % mount_obj.mountpoint, + 'hello') + self.assertFalse(ret, "Unexpected:nfsnobody user editing file " + "created by root user should FAIL") + g.log.info("Successful:nfsnobody user failed to edit file " + "created by root user") + + # Edit the file created by nfsnobody user + for mount_obj in self.mounts: + ret = append_string_to_file(mount_obj.client_system, + "%s/Squashfile5" + % mount_obj.mountpoint, + 'hello') + self.assertTrue(ret, "Unexpected:nfsnobody user failed to edit " + "the file created by nfsnobody user") + g.log.info("Successful:nfsnobody user successfully edited the " + "file created by nfsnobody user") + + def tearDown(self): + + # Disable root-squash + ret = set_root_squash(self.mnode, self.volname, squash=False, + do_refresh_config=True) + if not ret: + raise ExecutionError("Failed to disable root-squash on nfs " + "ganesha cluster") + g.log.info("root-squash is disabled on volume") + + # Unexport volume + unexport_nfs_ganesha_volume(self.mnode, self.volname) + ret = wait_for_nfs_ganesha_volume_to_get_unexported(self.mnode, + self.volname) + if not ret: + raise ExecutionError("Failed:Volume %s is not unexported." + % self.volname) + g.log.info("Unexporting of volume is successful") + + # Unmount and cleanup Volume + ret = self.unmount_volume_and_cleanup_volume(self.mounts) + if ret: + g.log.info("Successful unmount and cleanup of volume") + else: + raise ExecutionError("Failed to unmount and cleanup volume") + + @classmethod + def tearDownClass(cls): + cls.get_super_method(cls, 'tearDownClass')( + delete_nfs_ganesha_cluster=False) |