def test_usecase(self): sshConnectionOrTimeout(self.ip_addresses[0], timeout=4*60) # Ensure kernel module is available for dynamic disk attachment ssh(ip=self.ip_addresses[0], cmd='modprobe acpiphp') # Attach disk to machine. retval = self.driver.attach_volume(self.node, self.storageVolume) self.assertTrue(retval, 'Failed to attach volume %s to node %s' % (self.storageVolume, self.node)) print 'attach:', self.storageVolume time.sleep(5) # Ensure that disk is visible in the machine. ssh(ip=self.ip_addresses[0], cmd='cat /proc/partitions') ssh(ip=self.ip_addresses[0], cmd='grep vda /proc/partitions') # Kill the machine. super(self.__class__, self).tearDown() time.sleep(15) # Now delete the volume. This is possible only if all of the mounts are removed. self.driver.destroy_volume(self.storageVolume) # If the delete worked, then del storageVolume attribute so the tear down doesn't fail. del self.storageVolume
def test_usecase(self): sshConnectionOrTimeout(self.ip_addresses[0], timeout=4*60) # Ensure kernel module is available for dynamic disk attachment ssh(ip=self.ip_addresses[0], cmd='modprobe acpiphp') # Attach and detach disk from machine. retval = self.driver.attach_volume(self.node, self.storageVolume) self.assertTrue(retval, 'Failed to attach volume %s to node %s' % (self.storageVolume, self.node)) print 'attach:', self.storageVolume time.sleep(5) retval = self.driver.detach_volume(self.storageVolume) self.assertTrue(retval, '%s: Failed to detach volume' % self.storageVolume) print 'detach:', self.storageVolume time.sleep(5)
def test_usecase(self): for i in xrange(self.vmNum): sshConnectionOrTimeout(self.ip_addresses[i][0], timeout=4*60) # Ensure kernel module is available for dynamic disk attachment ssh(ip=self.ip_addresses[i][0], cmd='modprobe acpiphp') # Attach disk to first machine. retval = self.driver.attach_volume(self.nodes[0], self.volume) self.assertTrue(retval, 'Failed to attach volume %s to node %s' % (self.volume, self.nodes[0])) print 'attach:', self.volume # Format disk and add data file. ssh(ip=self.ip_addresses[0][0], cmd='mkfs.ext3 /dev/vda') ssh(ip=self.ip_addresses[0][0], cmd='mkdir -p /mnt/pdisk') ssh(ip=self.ip_addresses[0][0], cmd='mount -t ext3 /dev/vda /mnt/pdisk') ssh(ip=self.ip_addresses[0][0], cmd='touch /mnt/pdisk/data_file') ssh(ip=self.ip_addresses[0][0], cmd='umount /mnt/pdisk') # Detach disk from machine. retval = self.driver.detach_volume(self.volume) self.assertTrue(retval, '%s: Failed to detach volume' % self.volume) print 'detach:', self.volume time.sleep(5) # Attach disk to second machine and ensure data file exists. retval = self.driver.attach_volume(self.nodes[1], self.volume) self.assertTrue(retval, 'Failed to attach volume %s to node %s' % (self.volume, self.nodes[1])) print 'attach:', self.volume time.sleep(5) ssh(ip=self.ip_addresses[1][0], cmd='mkdir -p /mnt/pdisk') ssh(ip=self.ip_addresses[1][0], cmd='mount -t ext3 /dev/vda /mnt/pdisk') ssh(ip=self.ip_addresses[1][0], cmd='ls -l /mnt/pdisk/data_file') # Detach disk from machine. retval = self.driver.detach_volume(self.volume) self.assertTrue(retval, '%s: Failed to detach volume' % self.volume) print 'detach:', self.volume time.sleep(5)
def test_usecase(self): sshConnectionOrTimeout(self.ip_addresses[0])