def test_add_instance_storage_for_role(self):
volume_manager = JsonVolumeManager("volumemanagertest.json")
self.assertEqual(
0, len(volume_manager.get_instance_storage_for_role("master")))
self.assertEqual(0, len(volume_manager.get_roles()))
volume_manager.add_instance_storage_for_role(
"master", [MountableVolume("vol_1", "/", "/dev/sdj")])
master_storage = volume_manager.get_instance_storage_for_role("master")
self.assertEqual(1, len(master_storage))
master_storage_instance0 = master_storage[0]
self.assertEqual(1, len(master_storage_instance0))
master_storage_instance0_vol0 = master_storage_instance0[0]
self.assertEqual("vol_1", master_storage_instance0_vol0.volume_id)
self.assertEqual("/", master_storage_instance0_vol0.mount_point)
self.assertEqual("/dev/sdj", master_storage_instance0_vol0.device)
volume_manager.add_instance_storage_for_role(
"slave", [MountableVolume("vol_2", "/", "/dev/sdj")])
self.assertEqual(
1, len(volume_manager.get_instance_storage_for_role("master")))
slave_storage = volume_manager.get_instance_storage_for_role("slave")
self.assertEqual(1, len(slave_storage))
slave_storage_instance0 = slave_storage[0]
self.assertEqual(1, len(slave_storage_instance0))
slave_storage_instance0_vol0 = slave_storage_instance0[0]
self.assertEqual("vol_2", slave_storage_instance0_vol0.volume_id)
self.assertEqual("/", slave_storage_instance0_vol0.mount_point)
self.assertEqual("/dev/sdj", slave_storage_instance0_vol0.device)
volume_manager.add_instance_storage_for_role("slave", [
MountableVolume("vol_3", "/", "/dev/sdj"),
MountableVolume("vol_4", "/data1", "/dev/sdk")
])
self.assertEqual(
1, len(volume_manager.get_instance_storage_for_role("master")))
slave_storage = volume_manager.get_instance_storage_for_role("slave")
self.assertEqual(2, len(slave_storage))
slave_storage_instance0 = slave_storage[0]
slave_storage_instance1 = slave_storage[1]
self.assertEqual(1, len(slave_storage_instance0))
self.assertEqual(2, len(slave_storage_instance1))
slave_storage_instance1_vol0 = slave_storage_instance1[0]
slave_storage_instance1_vol1 = slave_storage_instance1[1]
self.assertEqual("vol_3", slave_storage_instance1_vol0.volume_id)
self.assertEqual("/", slave_storage_instance1_vol0.mount_point)
self.assertEqual("/dev/sdj", slave_storage_instance1_vol0.device)
self.assertEqual("vol_4", slave_storage_instance1_vol1.volume_id)
self.assertEqual("/data1", slave_storage_instance1_vol1.mount_point)
self.assertEqual("/dev/sdk", slave_storage_instance1_vol1.device)
roles = volume_manager.get_roles()
self.assertEqual(2, len(roles))
self.assertTrue("slave" in roles)
self.assertTrue("master" in roles)
def test_add_instance_storage_for_role(self):
volume_manager = JsonVolumeManager("volumemanagertest.json")
self.assertEqual(0, len(volume_manager.get_instance_storage_for_role("master")))
self.assertEqual(0, len(volume_manager.get_roles()))
volume_manager.add_instance_storage_for_role("master", [MountableVolume("vol_1", "/", "/dev/sdj")])
master_storage = volume_manager.get_instance_storage_for_role("master")
self.assertEqual(1, len(master_storage))
master_storage_instance0 = master_storage[0]
self.assertEqual(1, len(master_storage_instance0))
master_storage_instance0_vol0 = master_storage_instance0[0]
self.assertEqual("vol_1", master_storage_instance0_vol0.volume_id)
self.assertEqual("/", master_storage_instance0_vol0.mount_point)
self.assertEqual("/dev/sdj", master_storage_instance0_vol0.device)
volume_manager.add_instance_storage_for_role("slave", [MountableVolume("vol_2", "/", "/dev/sdj")])
self.assertEqual(1, len(volume_manager.get_instance_storage_for_role("master")))
slave_storage = volume_manager.get_instance_storage_for_role("slave")
self.assertEqual(1, len(slave_storage))
slave_storage_instance0 = slave_storage[0]
self.assertEqual(1, len(slave_storage_instance0))
slave_storage_instance0_vol0 = slave_storage_instance0[0]
self.assertEqual("vol_2", slave_storage_instance0_vol0.volume_id)
self.assertEqual("/", slave_storage_instance0_vol0.mount_point)
self.assertEqual("/dev/sdj", slave_storage_instance0_vol0.device)
volume_manager.add_instance_storage_for_role(
"slave", [MountableVolume("vol_3", "/", "/dev/sdj"), MountableVolume("vol_4", "/data1", "/dev/sdk")]
)
self.assertEqual(1, len(volume_manager.get_instance_storage_for_role("master")))
slave_storage = volume_manager.get_instance_storage_for_role("slave")
self.assertEqual(2, len(slave_storage))
slave_storage_instance0 = slave_storage[0]
slave_storage_instance1 = slave_storage[1]
self.assertEqual(1, len(slave_storage_instance0))
self.assertEqual(2, len(slave_storage_instance1))
slave_storage_instance1_vol0 = slave_storage_instance1[0]
slave_storage_instance1_vol1 = slave_storage_instance1[1]
self.assertEqual("vol_3", slave_storage_instance1_vol0.volume_id)
self.assertEqual("/", slave_storage_instance1_vol0.mount_point)
self.assertEqual("/dev/sdj", slave_storage_instance1_vol0.device)
self.assertEqual("vol_4", slave_storage_instance1_vol1.volume_id)
self.assertEqual("/data1", slave_storage_instance1_vol1.mount_point)
self.assertEqual("/dev/sdk", slave_storage_instance1_vol1.device)
roles = volume_manager.get_roles()
self.assertEqual(2, len(roles))
self.assertTrue("slave" in roles)
self.assertTrue("master" in roles)
def print_status(self, roles=None):
if roles == None:
storage_filename = self._get_storage_filename()
volume_manager = JsonVolumeManager(storage_filename)
roles = volume_manager.get_roles()
for role in roles:
mountable_volumes_list = self._get_mountable_volumes(role)
ec2_volumes = self._get_ec2_volumes_dict(mountable_volumes_list)
for mountable_volumes in mountable_volumes_list:
for mountable_volume in mountable_volumes:
self._print_volume(role, ec2_volumes[mountable_volume.volume_id])
def print_status(self, roles=None):
if roles == None:
storage_filename = self._get_storage_filename()
volume_manager = JsonVolumeManager(storage_filename)
roles = volume_manager.get_roles()
for role in roles:
mountable_volumes_list = self._get_mountable_volumes(role)
ec2_volumes = self._get_ec2_volumes_dict(mountable_volumes_list)
for mountable_volumes in mountable_volumes_list:
for mountable_volume in mountable_volumes:
self._print_volume(role,
ec2_volumes[mountable_volume.volume_id])
def get_roles(self): storage_filename = self._get_storage_filename() volume_manager = JsonVolumeManager(storage_filename) return volume_manager.get_roles()
def get_roles(self):
storage_filename = self._get_storage_filename()
volume_manager = JsonVolumeManager(storage_filename)
return volume_manager.get_roles()
