def setUpClass(cls):
"""
Sets up the unittest, mocking a certain set of 3rd party libraries and extensions.
This makes sure the unittests can be executed without those libraries installed
"""
cls.factory = None
cls.initial_data = None
cls.persistent = PersistentFactory.get_client()
cls.persistent.clean()
cls.volatile = VolatileFactory.get_client()
cls.volatile.clean()
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
admin_npg = User()
admin_npg.username = '******'
admin_npg.password = hashlib.sha256('admin_npg').hexdigest()
admin_npg.is_active = True
admin_npg.group = admin_group
admin_npg.save()
admin_na = User()
admin_na.username = '******'
admin_na.password = hashlib.sha256('admin_na').hexdigest()
admin_na.is_active = False
admin_na.group = admin_group
admin_na.save()
user = User()
user.username = '******'
user.password = hashlib.sha256('user').hexdigest()
user.is_active = True
user.group = viewers_group
user.save()
sort_combinations = [('bb', 'aa'), ('aa', 'cc'), ('bb', 'dd'),
('aa', 'bb')] # No logical ordering
for username, password in sort_combinations:
sort_user = User()
sort_user.username = username
sort_user.password = password
sort_user.is_active = True
sort_user.group = viewers_group
sort_user.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'INTERNAL'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
admin_na_client = Client()
admin_na_client.ovs_type = 'INTERNAL'
admin_na_client.grant_type = 'PASSWORD'
admin_na_client.user = admin_na
admin_na_client.save()
user_client = Client()
user_client.ovs_type = 'INTERNAL'
user_client.grant_type = 'PASSWORD'
user_client.user = user
user_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
cls.initial_data = PersistentFactory.store._read(
), VolatileFactory.store._read()
sys.modules['backend.serializers.serializers'] = Serializers
sys.path.append('/opt/OpenvStorage')
sys.path.append('/opt/OpenvStorage/webapps')
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
from django.conf import settings
settings.VERSION = (1, 2, 3)
from django.test import RequestFactory
cls.factory = RequestFactory()
fakesleep.monkey_patch()
def setUpClass(cls):
"""
Sets up the unittest, mocking a certain set of 3rd party libraries and extensions.
This makes sure the unittests can be executed without those libraries installed
"""
cls.factory = None
cls.initial_data = None
cls.persistent = PersistentFactory.get_client()
cls.persistent.clean()
cls.volatile = VolatileFactory.get_client()
cls.volatile.clean()
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
admin_npg = User()
admin_npg.username = '******'
admin_npg.password = hashlib.sha256('admin_npg').hexdigest()
admin_npg.is_active = True
admin_npg.group = admin_group
admin_npg.save()
admin_na = User()
admin_na.username = '******'
admin_na.password = hashlib.sha256('admin_na').hexdigest()
admin_na.is_active = False
admin_na.group = admin_group
admin_na.save()
user = User()
user.username = '******'
user.password = hashlib.sha256('user').hexdigest()
user.is_active = True
user.group = viewers_group
user.save()
sort_combinations = [('bb', 'aa'), ('aa', 'cc'), ('bb', 'dd'), ('aa', 'bb')] # No logical ordering
for username, password in sort_combinations:
sort_user = User()
sort_user.username = username
sort_user.password = password
sort_user.is_active = True
sort_user.group = viewers_group
sort_user.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'INTERNAL'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
admin_na_client = Client()
admin_na_client.ovs_type = 'INTERNAL'
admin_na_client.grant_type = 'PASSWORD'
admin_na_client.user = admin_na
admin_na_client.save()
user_client = Client()
user_client.ovs_type = 'INTERNAL'
user_client.grant_type = 'PASSWORD'
user_client.user = user
user_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [
(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])
]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
cls.initial_data = PersistentFactory.store._read(), VolatileFactory.store._read()
sys.modules['backend.serializers.serializers'] = Serializers
sys.path.append('/opt/OpenvStorage')
sys.path.append('/opt/OpenvStorage/webapps')
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
from django.conf import settings
settings.VERSION = (1, 2, 3)
from django.test import RequestFactory
cls.factory = RequestFactory()
fakesleep.monkey_patch()
def migrate(previous_version):
"""
Migrates from a given version to the current version. It uses 'previous_version' to be smart
wherever possible, but the code should be able to migrate any version towards the expected version.
When this is not possible, the code can set a minimum version and raise when it is not met.
:param previous_version: The previous version from which to start the migration
:type previous_version: float
"""
working_version = previous_version
if working_version == 0:
# Initial version:
# * Set the version to THIS RELEASE version
from ovs.dal.hybrids.user import User
from ovs.dal.hybrids.group import Group
from ovs.dal.hybrids.role import Role
from ovs.dal.hybrids.client import Client
from ovs.dal.hybrids.j_rolegroup import RoleGroup
from ovs.dal.hybrids.j_roleclient import RoleClient
from ovs.dal.hybrids.servicetype import ServiceType
from ovs.dal.hybrids.branding import Branding
# Create groups
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_pw_client = Client()
admin_pw_client.ovs_type = 'INTERNAL'
admin_pw_client.grant_type = 'PASSWORD'
admin_pw_client.user = admin
admin_pw_client.save()
admin_cc_client = Client()
admin_cc_client.ovs_type = 'INTERNAL'
admin_cc_client.grant_type = 'CLIENT_CREDENTIALS'
admin_cc_client.client_secret = ''.join(
random.choice(string.ascii_letters + string.digits +
'|_=+*#@!/-[]{}<>.?,\'";:~') for _ in range(128))
admin_cc_client.user = admin
admin_cc_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
# Add service types
for service_type_info in [
ServiceType.SERVICE_TYPES.MD_SERVER,
ServiceType.SERVICE_TYPES.ALBA_PROXY,
ServiceType.SERVICE_TYPES.ARAKOON
]:
service_type = ServiceType()
service_type.name = service_type_info
service_type.save()
# Branding
branding = Branding()
branding.name = 'Default'
branding.description = 'Default bootstrap theme'
branding.css = 'bootstrap-default.min.css'
branding.productname = 'Open vStorage'
branding.is_default = True
branding.save()
slate = Branding()
slate.name = 'Slate'
slate.description = 'Dark bootstrap theme'
slate.css = 'bootstrap-slate.min.css'
slate.productname = 'Open vStorage'
slate.is_default = False
slate.save()
# From here on, all actual migration should happen to get to the expected state for THIS RELEASE
elif working_version < DALMigrator.THIS_VERSION:
from ovs.dal.datalist import DataList
from ovs.dal.helpers import HybridRunner, Descriptor
from ovs.dal.hybrids.diskpartition import DiskPartition
from ovs.dal.hybrids.j_storagedriverpartition import StorageDriverPartition
from ovs.dal.lists.vpoollist import VPoolList
from ovs.extensions.generic.configuration import Configuration
from ovs.extensions.storage.persistentfactory import PersistentFactory
persistent_client = PersistentFactory.get_client()
if working_version < 16:
# The list caching keys were changed to class|field|list_id instead of class|list_id|field
persistent_client.delete_prefix(
DataList.generate_persistent_cache_key())
# Migrate unique constraints & indexes
hybrid_structure = HybridRunner.get_hybrids()
for class_descriptor in hybrid_structure.values():
cls = Descriptor().load(class_descriptor).get_object()
classname = cls.__name__.lower()
unique_key = 'ovs_unique_{0}_{{0}}_'.format(classname)
index_prefix = 'ovs_index_{0}|{{0}}|'.format(classname)
index_key = 'ovs_index_{0}|{{0}}|{{1}}'.format(classname)
uniques = []
indexes = []
# noinspection PyProtectedMember
for prop in cls._properties:
if prop.unique is True and len([
k for k in persistent_client.prefix(
unique_key.format(prop.name))
]) == 0:
uniques.append(prop.name)
if prop.indexed is True and len([
k for k in persistent_client.prefix(
index_prefix.format(prop.name))
]) == 0:
indexes.append(prop.name)
if len(uniques) > 0 or len(indexes) > 0:
prefix = 'ovs_data_{0}_'.format(classname)
for key, data in persistent_client.prefix_entries(prefix):
for property_name in uniques:
ukey = '{0}{1}'.format(
unique_key.format(property_name),
hashlib.sha1(str(
data[property_name])).hexdigest())
persistent_client.set(ukey, key)
for property_name in indexes:
if property_name not in data:
continue # This is the case when there's a new indexed property added.
ikey = index_key.format(
property_name,
hashlib.sha1(str(
data[property_name])).hexdigest())
index = list(
persistent_client.get_multi(
[ikey], must_exist=False))[0]
transaction = persistent_client.begin_transaction()
if index is None:
persistent_client.assert_value(
ikey, None, transaction=transaction)
persistent_client.set(ikey, [key],
transaction=transaction)
elif key not in index:
persistent_client.assert_value(
ikey, index[:], transaction=transaction)
persistent_client.set(ikey,
index + [key],
transaction=transaction)
persistent_client.apply_transaction(transaction)
# Clean up - removal of obsolete 'cfgdir'
paths = Configuration.get(key='/ovs/framework/paths')
if 'cfgdir' in paths:
paths.pop('cfgdir')
Configuration.set(key='/ovs/framework/paths', value=paths)
# Rewrite indices 'alba_proxy' --> 'alba_proxies'
changes = False
transaction = persistent_client.begin_transaction()
for old_key in persistent_client.prefix(
'ovs_reverseindex_storagedriver'):
if '|alba_proxy|' in old_key:
changes = True
new_key = old_key.replace('|alba_proxy|', '|alba_proxies|')
persistent_client.set(key=new_key,
value=0,
transaction=transaction)
persistent_client.delete(key=old_key,
transaction=transaction)
if changes is True:
persistent_client.apply_transaction(transaction=transaction)
# Introduction of DTL role (Replaces DTL sub_role)
for vpool in VPoolList.get_vpools():
for storagedriver in vpool.storagedrivers:
for junction_partition_guid in storagedriver.partitions_guids:
junction_partition = StorageDriverPartition(
junction_partition_guid)
if junction_partition.role == DiskPartition.ROLES.WRITE and junction_partition.sub_role == 'DTL':
junction_partition.role = DiskPartition.ROLES.DTL
junction_partition.sub_role = None
junction_partition.save()
if DiskPartition.ROLES.DTL not in junction_partition.partition.roles:
junction_partition.partition.roles.append(
DiskPartition.ROLES.DTL)
junction_partition.partition.save()
return DALMigrator.THIS_VERSION
def migrate(previous_version):
"""
Migrates from any version to any version, running all migrations required
If previous_version is for example 0 (0.0.1) and this script is at
verison 3 (0.0.3) it will execute two steps:
- 0.0.1 > 0.0.2
- 0.0.2 > 0.0.3
@param previous_version: The previous version from which to start the migration.
"""
working_version = previous_version
# Version 0.0.1 introduced:
if working_version < 1:
# Create groups
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'FRONTEND'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [
(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])
]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
roleclient = RoleClient()
roleclient.client = user.clients[0]
roleclient.role = role
roleclient.save()
# Add backends
for backend_type_info in [('Ceph', 'ceph_s3'), ('Amazon', 'amason_s3'), ('Swift', 'swift_s3'),
('Local', 'local'), ('Distributed', 'distributed'), ('ALBA', 'alba')]:
backend_type = BackendType()
backend_type.name = backend_type_info[0]
backend_type.code = backend_type_info[1]
backend_type.save()
# We're now at version 0.0.1
working_version = 1
# Version 0.0.2 introduced:
if working_version < 2:
# Execute some code that upgrades to version 2
# working_version = 2
pass
return working_version
def migrate(previous_version):
"""
Migrates from any version to any version, running all migrations required
If previous_version is for example 0 (0.0.1) and this script is at
verison 3 (0.0.3) it will execute two steps:
- 0.0.1 > 0.0.2
- 0.0.2 > 0.0.3
@param previous_version: The previous version from which to start the migration.
"""
working_version = previous_version
# Version 0.0.1 introduced:
if working_version < 1:
# Create groups
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'FRONTEND'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
roleclient = RoleClient()
roleclient.client = user.clients[0]
roleclient.role = role
roleclient.save()
# Add backends
for backend_type_info in [('Ceph', 'ceph_s3'),
('Amazon', 'amason_s3'),
('Swift', 'swift_s3'),
('Local', 'local'),
('Distributed', 'distributed'),
('ALBA', 'alba')]:
backend_type = BackendType()
backend_type.name = backend_type_info[0]
backend_type.code = backend_type_info[1]
backend_type.save()
# We're now at version 0.0.1
working_version = 1
# Version 0.0.2 introduced:
if working_version < 2:
# Execute some code that upgrades to version 2
# working_version = 2
pass
return working_version
def migrate(previous_version):
"""
Migrates from a given version to the current version. It uses 'previous_version' to be smart
wherever possible, but the code should be able to migrate any version towards the expected version.
When this is not possible, the code can set a minimum version and raise when it is not met.
:param previous_version: The previous version from which to start the migration
:type previous_version: float
"""
working_version = previous_version
if working_version == 0:
# Initial version:
# * Set the version to THIS RELEASE version
from ovs.dal.hybrids.user import User
from ovs.dal.hybrids.group import Group
from ovs.dal.hybrids.role import Role
from ovs.dal.hybrids.client import Client
from ovs.dal.hybrids.j_rolegroup import RoleGroup
from ovs.dal.hybrids.j_roleclient import RoleClient
from ovs.dal.hybrids.servicetype import ServiceType
from ovs.dal.hybrids.branding import Branding
from ovs.dal.lists.backendtypelist import BackendTypeList
# Create groups
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_pw_client = Client()
admin_pw_client.ovs_type = 'INTERNAL'
admin_pw_client.grant_type = 'PASSWORD'
admin_pw_client.user = admin
admin_pw_client.save()
admin_cc_client = Client()
admin_cc_client.ovs_type = 'INTERNAL'
admin_cc_client.grant_type = 'CLIENT_CREDENTIALS'
admin_cc_client.client_secret = ''.join(random.choice(string.ascii_letters +
string.digits +
'|_=+*#@!/-[]{}<>.?,\'";:~')
for _ in range(128))
admin_cc_client.user = admin
admin_cc_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [
(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])
]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
# Add service types
for service_type_info in [ServiceType.SERVICE_TYPES.MD_SERVER, ServiceType.SERVICE_TYPES.ALBA_PROXY, ServiceType.SERVICE_TYPES.ARAKOON]:
service_type = ServiceType()
service_type.name = service_type_info
service_type.save()
# Branding
branding = Branding()
branding.name = 'Default'
branding.description = 'Default bootstrap theme'
branding.css = 'bootstrap-default.min.css'
branding.productname = 'Open vStorage'
branding.is_default = True
branding.save()
slate = Branding()
slate.name = 'Slate'
slate.description = 'Dark bootstrap theme'
slate.css = 'bootstrap-slate.min.css'
slate.productname = 'Open vStorage'
slate.is_default = False
slate.save()
# From here on, all actual migration should happen to get to the expected state for THIS RELEASE
elif working_version < OVSMigrator.THIS_VERSION:
# Migrate unique constraints
from ovs.dal.helpers import HybridRunner, Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
hybrid_structure = HybridRunner.get_hybrids()
for class_descriptor in hybrid_structure.values():
cls = Descriptor().load(class_descriptor).get_object()
classname = cls.__name__.lower()
unique_key = 'ovs_unique_{0}_{{0}}_'.format(classname)
uniques = []
# noinspection PyProtectedMember
for prop in cls._properties:
if prop.unique is True and len([k for k in client.prefix(unique_key.format(prop.name))]) == 0:
uniques.append(prop.name)
if len(uniques) > 0:
prefix = 'ovs_data_{0}_'.format(classname)
for key in client.prefix(prefix):
data = client.get(key)
for property_name in uniques:
ukey = '{0}{1}'.format(unique_key.format(property_name), hashlib.sha1(str(data[property_name])).hexdigest())
client.set(ukey, key)
# Complete rework of the way we detect devices to assign roles or use as ASD
# Allow loop-, raid-, nvme-, ??-devices and logical volumes as ASD (https://github.com/openvstorage/framework/issues/792)
from ovs.dal.lists.storagerouterlist import StorageRouterList
from ovs.extensions.generic.sshclient import SSHClient, UnableToConnectException
from ovs.lib.disk import DiskController
for storagerouter in StorageRouterList.get_storagerouters():
try:
client = SSHClient(storagerouter, username='******')
except UnableToConnectException:
raise
# Retrieve all symlinks for all devices
# Example of name_alias_mapping:
# {'/dev/md0': ['/dev/disk/by-id/md-uuid-ad2de634:26d97253:5eda0a23:96986b76', '/dev/disk/by-id/md-name-OVS-1:0'],
# '/dev/sda': ['/dev/disk/by-path/pci-0000:03:00.0-sas-0x5000c295fe2ff771-lun-0'],
# '/dev/sda1': ['/dev/disk/by-uuid/e3e0bc62-4edc-4c6b-a6ce-1f39e8f27e41', '/dev/disk/by-path/pci-0000:03:00.0-sas-0x5000c295fe2ff771-lun-0-part1']}
name_alias_mapping = {}
alias_name_mapping = {}
for path_type in client.dir_list(directory='/dev/disk'):
if path_type in ['by-uuid', 'by-partuuid']: # UUIDs can change after creating a filesystem on a partition
continue
directory = '/dev/disk/{0}'.format(path_type)
for symlink in client.dir_list(directory=directory):
symlink_path = '{0}/{1}'.format(directory, symlink)
link = client.file_read_link(symlink_path)
if link not in name_alias_mapping:
name_alias_mapping[link] = []
name_alias_mapping[link].append(symlink_path)
alias_name_mapping[symlink_path] = link
for disk in storagerouter.disks:
if disk.aliases is None:
# noinspection PyProtectedMember
device_path = '/dev/{0}'.format(disk.name)
disk.aliases = name_alias_mapping.get(device_path, [device_path])
disk.save()
for partition in disk.partitions:
if partition.aliases is None:
# noinspection PyProtectedMember
partition_device = alias_name_mapping.get(partition._data.get('path'))
if partition_device is None:
partition.aliases = []
partition.save()
continue
partition.aliases = name_alias_mapping.get(partition_device, [])
partition.save()
DiskController.sync_with_reality(storagerouter_guid=storagerouter.guid)
# Only support ALBA backend type
from ovs.dal.lists.backendtypelist import BackendTypeList
for backend_type in BackendTypeList.get_backend_types():
if backend_type.code != 'alba':
backend_type.delete()
# Reformat the vpool.metadata information
from ovs.dal.lists.vpoollist import VPoolList
for vpool in VPoolList.get_vpools():
new_metadata = {}
for metadata_key, value in vpool.metadata.items():
new_info = {}
storagerouter_guids = [key for key in vpool.metadata.keys() if not key.startswith('backend')]
if isinstance(value, dict):
read_cache = value.get('backend_info', {}).get('fragment_cache_on_read', True)
write_cache = value.get('backend_info', {}).get('fragment_cache_on_write', False)
new_info['backend_info'] = {'alba_backend_guid': value.get('backend_guid'),
'backend_guid': None,
'frag_size': value.get('backend_info', {}).get('frag_size'),
'name': value.get('name'),
'policies': value.get('backend_info', {}).get('policies'),
'preset': value.get('preset'),
'sco_size': value.get('backend_info', {}).get('sco_size'),
'total_size': value.get('backend_info', {}).get('total_size')}
new_info['arakoon_config'] = value.get('arakoon_config')
new_info['connection_info'] = {'host': value.get('connection', {}).get('host', ''),
'port': value.get('connection', {}).get('port', ''),
'local': value.get('connection', {}).get('local', ''),
'client_id': value.get('connection', {}).get('client_id', ''),
'client_secret': value.get('connection', {}).get('client_secret', '')}
if metadata_key == 'backend':
new_info['caching_info'] = dict((sr_guid, {'fragment_cache_on_read': read_cache, 'fragment_cache_on_write': write_cache}) for sr_guid in storagerouter_guids)
if metadata_key in storagerouter_guids:
metadata_key = 'backend_aa_{0}'.format(metadata_key)
new_metadata[metadata_key] = new_info
vpool.metadata = new_metadata
vpool.save()
# Removal of READ role
from ovs.dal.lists.diskpartitionlist import DiskPartitionList
for partition in DiskPartitionList.get_partitions():
if 'READ' in partition.roles:
partition.roles.remove('READ')
partition.save()
return OVSMigrator.THIS_VERSION
def setUpClass(cls):
"""
Sets up the unittest, mocking a certain set of 3rd party libraries and extensions.
This makes sure the unittests can be executed without those libraries installed
"""
cls.factory = None
PersistentFactory.get_client().clean()
VolatileFactory.get_client().clean()
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
admin_npg = User()
admin_npg.username = '******'
admin_npg.password = hashlib.sha256('admin_npg').hexdigest()
admin_npg.is_active = True
admin_npg.group = admin_group
admin_npg.save()
admin_na = User()
admin_na.username = '******'
admin_na.password = hashlib.sha256('admin_na').hexdigest()
admin_na.is_active = False
admin_na.group = admin_group
admin_na.save()
user = User()
user.username = '******'
user.password = hashlib.sha256('user').hexdigest()
user.is_active = True
user.group = viewers_group
user.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'INTERNAL'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
admin_na_client = Client()
admin_na_client.ovs_type = 'INTERNAL'
admin_na_client.grant_type = 'PASSWORD'
admin_na_client.user = admin_na
admin_na_client.save()
user_client = Client()
user_client.ovs_type = 'INTERNAL'
user_client.grant_type = 'PASSWORD'
user_client.user = user
user_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [
(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])
]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
storagerouter = StorageRouter()
storagerouter.machine_id = 'storagerouter'
storagerouter.ip = '127.0.0.1'
storagerouter.machine_id = '1'
storagerouter.rdma_capable = False
storagerouter.name = 'storagerouter'
storagerouter.save()
from django.test import RequestFactory
cls.factory = RequestFactory()
fakesleep.monkey_patch()
Configuration.set('/ovs/framework/plugins/installed', {'generic': [],
'backends': []})
Configuration.set('/ovs/framework/cluster_id', 'cluster_id')
System._machine_id = {'none': '1'}
def migrate(previous_version):
"""
Migrates from any version to any version, running all migrations required
If previous_version is for example 0 and this script is at
version 3 it will execute two steps:
- 1 > 2
- 2 > 3
@param previous_version: The previous version from which to start the migration.
"""
working_version = previous_version
# Version 1 introduced:
# - The datastore is still empty, add defaults
if working_version < 1:
from ovs.dal.hybrids.user import User
from ovs.dal.hybrids.group import Group
from ovs.dal.hybrids.role import Role
from ovs.dal.hybrids.client import Client
from ovs.dal.hybrids.failuredomain import FailureDomain
from ovs.dal.hybrids.j_rolegroup import RoleGroup
from ovs.dal.hybrids.j_roleclient import RoleClient
from ovs.dal.hybrids.backendtype import BackendType
from ovs.dal.hybrids.servicetype import ServiceType
from ovs.dal.hybrids.branding import Branding
from ovs.dal.lists.backendtypelist import BackendTypeList
# Create groups
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_pw_client = Client()
admin_pw_client.ovs_type = 'INTERNAL'
admin_pw_client.grant_type = 'PASSWORD'
admin_pw_client.user = admin
admin_pw_client.save()
admin_cc_client = Client()
admin_cc_client.ovs_type = 'INTERNAL'
admin_cc_client.grant_type = 'CLIENT_CREDENTIALS'
admin_cc_client.client_secret = ''.join(
random.choice(string.ascii_letters + string.digits +
'|_=+*#@!/-[]{}<>.?,\'";:~') for _ in range(128))
admin_cc_client.user = admin
admin_cc_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
# Add backends
for backend_type_info in [('Ceph', 'ceph_s3'),
('Amazon', 'amazon_s3'),
('Swift', 'swift_s3'),
('Local', 'local'),
('Distributed', 'distributed'),
('ALBA', 'alba')]:
code = backend_type_info[1]
backend_type = BackendTypeList.get_backend_type_by_code(code)
if backend_type is None:
backend_type = BackendType()
backend_type.name = backend_type_info[0]
backend_type.code = code
backend_type.save()
# Add service types
for service_type_info in [
ServiceType.SERVICE_TYPES.MD_SERVER,
ServiceType.SERVICE_TYPES.ALBA_PROXY,
ServiceType.SERVICE_TYPES.ARAKOON
]:
service_type = ServiceType()
service_type.name = service_type_info
service_type.save()
# Branding
branding = Branding()
branding.name = 'Default'
branding.description = 'Default bootstrap theme'
branding.css = 'bootstrap-default.min.css'
branding.productname = 'Open vStorage'
branding.is_default = True
branding.save()
slate = Branding()
slate.name = 'Slate'
slate.description = 'Dark bootstrap theme'
slate.css = 'bootstrap-slate.min.css'
slate.productname = 'Open vStorage'
slate.is_default = False
slate.save()
# Failure Domain
failure_domain = FailureDomain()
failure_domain.name = 'Default'
failure_domain.save()
# We're now at version 1
working_version = 1
# Version 2 introduced:
# - new Descriptor format
if working_version < 2:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data')
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry], dict) and 'source' in data[
entry] and 'hybrids' in data[entry]['source']:
filename = data[entry]['source']
if not filename.startswith('/'):
filename = '/opt/OpenvStorage/ovs/dal/{0}'.format(
filename)
module = imp.load_source(data[entry]['name'], filename)
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
# We're now at version 2
working_version = 2
# Version 3 introduced:
# - new Descriptor format
if working_version < 3:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data')
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry],
dict) and 'source' in data[entry]:
module = imp.load_source(data[entry]['name'],
data[entry]['source'])
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
working_version = 3
# Version 4 introduced:
# - Flexible SSD layout
if working_version < 4:
import os
from ovs.dal.hybrids.diskpartition import DiskPartition
from ovs.dal.hybrids.j_storagedriverpartition import StorageDriverPartition
from ovs.dal.hybrids.servicetype import ServiceType
from ovs.dal.lists.servicetypelist import ServiceTypeList
from ovs.dal.lists.storagedriverlist import StorageDriverList
from ovs.extensions.generic.remote import remote
from ovs.extensions.generic.sshclient import SSHClient
from ovs.extensions.storageserver.storagedriver import StorageDriverConfiguration
for service in ServiceTypeList.get_by_name(
ServiceType.SERVICE_TYPES.MD_SERVER).services:
mds_service = service.mds_service
storagedriver = None
for current_storagedriver in service.storagerouter.storagedrivers:
if current_storagedriver.vpool_guid == mds_service.vpool_guid:
storagedriver = current_storagedriver
break
tasks = {}
if storagedriver._data.get('mountpoint_md'):
tasks['{0}/mds_{1}_{2}'.format(
storagedriver._data.get('mountpoint_md'),
storagedriver.vpool.name, mds_service.number)] = (
DiskPartition.ROLES.DB,
StorageDriverPartition.SUBROLE.MDS)
if storagedriver._data.get('mountpoint_temp'):
tasks['{0}/mds_{1}_{2}'.format(
storagedriver._data.get('mountpoint_temp'),
storagedriver.vpool.name, mds_service.number)] = (
DiskPartition.ROLES.SCRUB,
StorageDriverPartition.SUBROLE.MDS)
for disk in service.storagerouter.disks:
for partition in disk.partitions:
for directory, (role, subrole) in tasks.iteritems():
with remote(storagedriver.storagerouter.ip, [os],
username='******') as rem:
stat_dir = directory
while not rem.os.path.exists(
stat_dir) and stat_dir != '/':
stat_dir = stat_dir.rsplit('/', 1)[0]
if not stat_dir:
stat_dir = '/'
inode = rem.os.stat(stat_dir).st_dev
if partition.inode == inode:
if role not in partition.roles:
partition.roles.append(role)
partition.save()
number = 0
migrated = False
for sd_partition in storagedriver.partitions:
if sd_partition.role == role and sd_partition.sub_role == subrole:
if sd_partition.mds_service == mds_service:
migrated = True
break
if sd_partition.partition_guid == partition.guid:
number = max(
sd_partition.number, number)
if migrated is False:
sd_partition = StorageDriverPartition()
sd_partition.role = role
sd_partition.sub_role = subrole
sd_partition.partition = partition
sd_partition.storagedriver = storagedriver
sd_partition.mds_service = mds_service
sd_partition.size = None
sd_partition.number = number + 1
sd_partition.save()
client = SSHClient(
storagedriver.storagerouter,
username='******')
path = sd_partition.path.rsplit('/', 1)[0]
if path:
client.dir_create(path)
client.dir_chown(path, 'ovs', 'ovs')
client.dir_create(directory)
client.dir_chown(directory, 'ovs', 'ovs')
client.symlink(
{sd_partition.path: directory})
for storagedriver in StorageDriverList.get_storagedrivers():
migrated_objects = {}
for disk in storagedriver.storagerouter.disks:
for partition in disk.partitions:
# Process all mountpoints that are unique and don't have a specified size
for key, (role, sr_info) in {
'mountpoint_md': (DiskPartition.ROLES.DB, {
'metadata_{0}':
StorageDriverPartition.SUBROLE.MD,
'tlogs_{0}':
StorageDriverPartition.SUBROLE.TLOG
}),
'mountpoint_fragmentcache':
(DiskPartition.ROLES.WRITE, {
'fcache_{0}':
StorageDriverPartition.SUBROLE.FCACHE
}),
'mountpoint_foc': (DiskPartition.ROLES.WRITE, {
'fd_{0}':
StorageDriverPartition.SUBROLE.FD,
'dtl_{0}':
StorageDriverPartition.SUBROLE.DTL
}),
'mountpoint_dtl': (DiskPartition.ROLES.WRITE, {
'fd_{0}':
StorageDriverPartition.SUBROLE.FD,
'dtl_{0}':
StorageDriverPartition.SUBROLE.DTL
}),
'mountpoint_readcaches':
(DiskPartition.ROLES.READ, {
'': None
}),
'mountpoint_writecaches':
(DiskPartition.ROLES.WRITE, {
'sco_{0}': StorageDriverPartition.SUBROLE.SCO
})
}.iteritems():
if key in storagedriver._data:
is_list = isinstance(storagedriver._data[key],
list)
entries = storagedriver._data[
key][:] if is_list is True else [
storagedriver._data[key]
]
for entry in entries:
if not entry:
if is_list:
storagedriver._data[key].remove(
entry)
if len(storagedriver._data[key]
) == 0:
del storagedriver._data[key]
else:
del storagedriver._data[key]
else:
with remote(
storagedriver.storagerouter.ip,
[os],
username='******') as rem:
inode = rem.os.stat(entry).st_dev
if partition.inode == inode:
if role not in partition.roles:
partition.roles.append(role)
partition.save()
for folder, subrole in sr_info.iteritems(
):
number = 0
migrated = False
for sd_partition in storagedriver.partitions:
if sd_partition.role == role and sd_partition.sub_role == subrole:
if sd_partition.partition_guid == partition.guid:
number = max(
sd_partition.
number, number)
if migrated is False:
sd_partition = StorageDriverPartition(
)
sd_partition.role = role
sd_partition.sub_role = subrole
sd_partition.partition = partition
sd_partition.storagedriver = storagedriver
sd_partition.size = None
sd_partition.number = number + 1
sd_partition.save()
if folder:
source = '{0}/{1}'.format(
entry,
folder.format(
storagedriver.
vpool.name))
else:
source = entry
client = SSHClient(
storagedriver.
storagerouter,
username='******')
path = sd_partition.path.rsplit(
'/', 1)[0]
if path:
client.dir_create(path)
client.dir_chown(
path, 'ovs', 'ovs')
client.symlink({
sd_partition.path:
source
})
migrated_objects[
source] = sd_partition
if is_list:
storagedriver._data[
key].remove(entry)
if len(storagedriver._data[key]
) == 0:
del storagedriver._data[
key]
else:
del storagedriver._data[key]
storagedriver.save()
if 'mountpoint_bfs' in storagedriver._data:
storagedriver.mountpoint_dfs = storagedriver._data[
'mountpoint_bfs']
if not storagedriver.mountpoint_dfs:
storagedriver.mountpoint_dfs = None
del storagedriver._data['mountpoint_bfs']
storagedriver.save()
if 'mountpoint_temp' in storagedriver._data:
del storagedriver._data['mountpoint_temp']
storagedriver.save()
if migrated_objects:
print 'Loading sizes'
config = StorageDriverConfiguration(
'storagedriver', storagedriver.vpool_guid,
storagedriver.storagedriver_id)
config.load()
for readcache in config.configuration.get(
'content_addressed_cache',
{}).get('clustercache_mount_points', []):
path = readcache.get('path', '').rsplit('/', 1)[0]
size = int(readcache['size'].strip(
'KiB')) * 1024 if 'size' in readcache else None
if path in migrated_objects:
migrated_objects[path].size = long(size)
migrated_objects[path].save()
for writecache in config.configuration.get(
'scocache', {}).get('scocache_mount_points', []):
path = writecache.get('path', '')
size = int(writecache['size'].strip(
'KiB')) * 1024 if 'size' in writecache else None
if path in migrated_objects:
migrated_objects[path].size = long(size)
migrated_objects[path].save()
working_version = 4
# Version 5 introduced:
# - Failure Domains
if working_version < 5:
import os
from ovs.dal.hybrids.failuredomain import FailureDomain
from ovs.dal.lists.failuredomainlist import FailureDomainList
from ovs.dal.lists.storagerouterlist import StorageRouterList
from ovs.extensions.generic.remote import remote
from ovs.extensions.generic.sshclient import SSHClient
failure_domains = FailureDomainList.get_failure_domains()
if len(failure_domains) > 0:
failure_domain = failure_domains[0]
else:
failure_domain = FailureDomain()
failure_domain.name = 'Default'
failure_domain.save()
for storagerouter in StorageRouterList.get_storagerouters():
change = False
if storagerouter.primary_failure_domain is None:
storagerouter.primary_failure_domain = failure_domain
change = True
if storagerouter.rdma_capable is None:
client = SSHClient(storagerouter, username='******')
rdma_capable = False
with remote(client.ip, [os], username='******') as rem:
for root, dirs, files in rem.os.walk(
'/sys/class/infiniband'):
for directory in dirs:
ports_dir = '/'.join(
[root, directory, 'ports'])
if not rem.os.path.exists(ports_dir):
continue
for sub_root, sub_dirs, _ in rem.os.walk(
ports_dir):
if sub_root != ports_dir:
continue
for sub_directory in sub_dirs:
state_file = '/'.join(
[sub_root, sub_directory, 'state'])
if rem.os.path.exists(state_file):
if 'ACTIVE' in client.run(
'cat {0}'.format(
state_file)):
rdma_capable = True
storagerouter.rdma_capable = rdma_capable
change = True
if change is True:
storagerouter.save()
working_version = 5
# Version 6 introduced:
# - Distributed scrubbing
if working_version < 6:
from ovs.dal.hybrids.diskpartition import DiskPartition
from ovs.dal.lists.storagedriverlist import StorageDriverList
from ovs.extensions.generic.sshclient import SSHClient
for storage_driver in StorageDriverList.get_storagedrivers():
root_client = SSHClient(storage_driver.storagerouter,
username='******')
for partition in storage_driver.partitions:
if partition.role == DiskPartition.ROLES.SCRUB:
old_path = partition.path
partition.sub_role = None
partition.save()
partition.invalidate_dynamics(['folder', 'path'])
if root_client.dir_exists(partition.path):
continue # New directory already exists
if '_mds_' in old_path:
if root_client.dir_exists(old_path):
root_client.symlink({partition.path: old_path})
if not root_client.dir_exists(partition.path):
root_client.dir_create(partition.path)
root_client.dir_chmod(partition.path, 0777)
working_version = 6
# Version 7 introduced:
# - vPool status
if working_version < 7:
from ovs.dal.hybrids import vpool
reload(vpool)
from ovs.dal.hybrids.vpool import VPool
from ovs.dal.lists.vpoollist import VPoolList
for _vpool in VPoolList.get_vpools():
vpool = VPool(_vpool.guid)
if hasattr(vpool, 'status') and vpool.status is None:
vpool.status = VPool.STATUSES.RUNNING
vpool.save()
working_version = 7
# Version 10 introduced:
# - Reverse indexes are stored in persistent store
# - Store more non-changing metadata on disk iso using a dynamic property
if working_version < 10:
from ovs.dal.helpers import HybridRunner, Descriptor
from ovs.dal.datalist import DataList
from ovs.extensions.storage.persistentfactory import PersistentFactory
from ovs.extensions.storage.volatilefactory import VolatileFactory
persistent = PersistentFactory.get_client()
for prefix in ['ovs_listcache', 'ovs_reverseindex']:
for key in persistent.prefix(prefix):
persistent.delete(key)
for key in persistent.prefix('ovs_data_'):
persistent.set(key, persistent.get(key))
base_reverse_key = 'ovs_reverseindex_{0}_{1}|{2}|{3}'
hybrid_structure = HybridRunner.get_hybrids()
for class_descriptor in hybrid_structure.values():
cls = Descriptor().load(class_descriptor).get_object()
all_objects = DataList(cls, {
'type': DataList.where_operator.AND,
'items': []
})
for item in all_objects:
guid = item.guid
for relation in item._relations:
if relation.foreign_type is None:
rcls = cls
rclsname = rcls.__name__.lower()
else:
rcls = relation.foreign_type
rclsname = rcls.__name__.lower()
key = relation.name
rguid = item._data[key]['guid']
if rguid is not None:
reverse_key = base_reverse_key.format(
rclsname, rguid, relation.foreign_key, guid)
persistent.set(reverse_key, 0)
volatile = VolatileFactory.get_client()
try:
volatile._client.flush_all()
except:
pass
from ovs.dal.lists.vdisklist import VDiskList
for vdisk in VDiskList.get_vdisks():
try:
vdisk.metadata = {
'lba_size': vdisk.info['lba_size'],
'cluster_multiplier': vdisk.info['cluster_multiplier']
}
vdisk.save()
except:
pass
working_version = 10
# Version 11 introduced:
# - ALBA accelerated ALBA, meaning different vpool.metadata information
if working_version < 11:
from ovs.dal.lists.vpoollist import VPoolList
for vpool in VPoolList.get_vpools():
vpool.metadata = {'backend': vpool.metadata}
if 'metadata' in vpool.metadata['backend']:
vpool.metadata['backend'][
'arakoon_config'] = vpool.metadata['backend'].pop(
'metadata')
if 'backend_info' in vpool.metadata['backend']:
vpool.metadata['backend']['backend_info'][
'fragment_cache_on_read'] = True
vpool.metadata['backend']['backend_info'][
'fragment_cache_on_write'] = False
vpool.save()
working_version = 11
return working_version
def setUpClass(cls):
"""
Sets up the unittest, mocking a certain set of 3rd party libraries and extensions.
This makes sure the unittests can be executed without those libraries installed
"""
cls.factory = None
PersistentFactory.get_client().clean()
VolatileFactory.get_client().clean()
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
admin_npg = User()
admin_npg.username = '******'
admin_npg.password = hashlib.sha256('admin_npg').hexdigest()
admin_npg.is_active = True
admin_npg.group = admin_group
admin_npg.save()
admin_na = User()
admin_na.username = '******'
admin_na.password = hashlib.sha256('admin_na').hexdigest()
admin_na.is_active = False
admin_na.group = admin_group
admin_na.save()
user = User()
user.username = '******'
user.password = hashlib.sha256('user').hexdigest()
user.is_active = True
user.group = viewers_group
user.save()
sort_combinations = [('bb', 'aa'), ('aa', 'cc'), ('bb', 'dd'), ('aa', 'bb')] # No logical ordering
for name, description in sort_combinations:
machine = TestMachine()
machine.name = name
machine.description = description
machine.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'INTERNAL'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
admin_na_client = Client()
admin_na_client.ovs_type = 'INTERNAL'
admin_na_client.grant_type = 'PASSWORD'
admin_na_client.user = admin_na
admin_na_client.save()
user_client = Client()
user_client.ovs_type = 'INTERNAL'
user_client.grant_type = 'PASSWORD'
user_client.user = user
user_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [
(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])
]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
from django.conf import settings
settings.VERSION = (1, 2, 3)
from django.test import RequestFactory
cls.factory = RequestFactory()
fakesleep.monkey_patch()
def setUpClass(cls):
"""
Sets up the unittest, mocking a certain set of 3rd party libraries and extensions.
This makes sure the unittests can be executed without those libraries installed
"""
PersistentFactory.store = DummyPersistentStore()
PersistentFactory.store.clean()
PersistentFactory.store.clean()
VolatileFactory.store = DummyVolatileStore()
VolatileFactory.store.clean()
VolatileFactory.store.clean()
admin_group = Group()
admin_group.name = "administrators"
admin_group.description = "Administrators"
admin_group.save()
viewers_group = Group()
viewers_group.name = "viewers"
viewers_group.description = "Viewers"
viewers_group.save()
# Create users
admin = User()
admin.username = "******"
admin.password = hashlib.sha256("admin").hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
admin_npg = User()
admin_npg.username = "******"
admin_npg.password = hashlib.sha256("admin_npg").hexdigest()
admin_npg.is_active = True
admin_npg.group = admin_group
admin_npg.save()
admin_na = User()
admin_na.username = "******"
admin_na.password = hashlib.sha256("admin_na").hexdigest()
admin_na.is_active = False
admin_na.group = admin_group
admin_na.save()
user = User()
user.username = "******"
user.password = hashlib.sha256("user").hexdigest()
user.is_active = True
user.group = viewers_group
user.save()
sort_combinations = [("bb", "aa"), ("aa", "cc"), ("bb", "dd"), ("aa", "bb")] # No logical ordering
for username, password in sort_combinations:
sort_user = User()
sort_user.username = username
sort_user.password = password
sort_user.is_active = True
sort_user.group = viewers_group
sort_user.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = "INTERNAL"
admin_client.grant_type = "PASSWORD"
admin_client.user = admin
admin_client.save()
admin_na_client = Client()
admin_na_client.ovs_type = "INTERNAL"
admin_na_client.grant_type = "PASSWORD"
admin_na_client.user = admin_na
admin_na_client.save()
user_client = Client()
user_client.ovs_type = "INTERNAL"
user_client.grant_type = "PASSWORD"
user_client.user = user
user_client.save()
# Create roles
read_role = Role()
read_role.code = "read"
read_role.name = "Read"
read_role.description = "Can read objects"
read_role.save()
write_role = Role()
write_role.code = "write"
write_role.name = "Write"
write_role.description = "Can write objects"
write_role.save()
manage_role = Role()
manage_role.code = "manage"
manage_role.name = "Manage"
manage_role.description = "Can manage the system"
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]), (viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
Decorators.initial_data = PersistentFactory.store._read(), VolatileFactory.store._read()
sys.modules["backend.serializers.serializers"] = Serializers
sys.path.append("/opt/OpenvStorage")
sys.path.append("/opt/OpenvStorage/webapps")
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
from django.conf import settings
settings.VERSION = (1, 2, 3)
from django.test import RequestFactory
Decorators.factory = RequestFactory()
fakesleep.monkey_patch()
def setUpClass(cls):
"""
Sets up the unittest, mocking a certain set of 3rd party libraries and extensions.
This makes sure the unittests can be executed without those libraries installed
"""
DalHelper.setup(fake_sleep=True)
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
admin_npg = User()
admin_npg.username = '******'
admin_npg.password = hashlib.sha256('admin_npg').hexdigest()
admin_npg.is_active = True
admin_npg.group = admin_group
admin_npg.save()
admin_na = User()
admin_na.username = '******'
admin_na.password = hashlib.sha256('admin_na').hexdigest()
admin_na.is_active = False
admin_na.group = admin_group
admin_na.save()
user = User()
user.username = '******'
user.password = hashlib.sha256('user').hexdigest()
user.is_active = True
user.group = viewers_group
user.save()
sort_combinations = [('bb', 'aa'), ('aa', 'cc'), ('bb', 'dd'),
('aa', 'bb')] # No logical ordering
for name, description in sort_combinations:
machine = TestMachine()
machine.name = name
machine.description = description
machine.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'INTERNAL'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
admin_na_client = Client()
admin_na_client.ovs_type = 'INTERNAL'
admin_na_client.grant_type = 'PASSWORD'
admin_na_client.user = admin_na
admin_na_client.save()
user_client = Client()
user_client.ovs_type = 'INTERNAL'
user_client.grant_type = 'PASSWORD'
user_client.user = user
user_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
from django.conf import settings
settings.VERSION = (1, 2, 3)
from django.test import RequestFactory
cls.factory = RequestFactory()
def migrate(previous_version):
"""
Migrates from any version to any version, running all migrations required
If previous_version is for example 0 and this script is at
verison 3 it will execute two steps:
- 1 > 2
- 2 > 3
@param previous_version: The previous version from which to start the migration.
"""
working_version = previous_version
# Version 1 introduced:
# - The datastore is still empty, add defaults
if working_version < 1:
from ovs.dal.hybrids.user import User
from ovs.dal.hybrids.group import Group
from ovs.dal.hybrids.role import Role
from ovs.dal.hybrids.client import Client
from ovs.dal.hybrids.j_rolegroup import RoleGroup
from ovs.dal.hybrids.j_roleclient import RoleClient
from ovs.dal.hybrids.backendtype import BackendType
from ovs.dal.hybrids.servicetype import ServiceType
from ovs.dal.hybrids.branding import Branding
from ovs.dal.lists.backendtypelist import BackendTypeList
# Create groups
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_pw_client = Client()
admin_pw_client.ovs_type = 'INTERNAL'
admin_pw_client.grant_type = 'PASSWORD'
admin_pw_client.user = admin
admin_pw_client.save()
admin_cc_client = Client()
admin_cc_client.ovs_type = 'INTERNAL'
admin_cc_client.grant_type = 'CLIENT_CREDENTIALS'
admin_cc_client.client_secret = ''.join(random.choice(string.ascii_letters +
string.digits +
'|_=+*#@!/-[]{}<>.?,\'";:~')
for _ in range(128))
admin_cc_client.user = admin
admin_cc_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [
(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])
]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
# Add backends
for backend_type_info in [('Ceph', 'ceph_s3'), ('Amazon', 'amazon_s3'), ('Swift', 'swift_s3'),
('Local', 'local'), ('Distributed', 'distributed'), ('ALBA', 'alba')]:
code = backend_type_info[1]
backend_type = BackendTypeList.get_backend_type_by_code(code)
if backend_type is None:
backend_type = BackendType()
backend_type.name = backend_type_info[0]
backend_type.code = code
backend_type.save()
# Add service types
for service_type_info in ['MetadataServer', 'AlbaProxy', 'Arakoon']:
service_type = ServiceType()
service_type.name = service_type_info
service_type.save()
# Brandings
branding = Branding()
branding.name = 'Default'
branding.description = 'Default bootstrap theme'
branding.css = 'bootstrap-default.min.css'
branding.productname = 'Open vStorage'
branding.is_default = True
branding.save()
slate = Branding()
slate.name = 'Slate'
slate.description = 'Dark bootstrap theme'
slate.css = 'bootstrap-slate.min.css'
slate.productname = 'Open vStorage'
slate.is_default = False
slate.save()
# We're now at version 1
working_version = 1
# Version 2 introduced:
# - new Descriptor format
if working_version < 2:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data')
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry], dict) and 'source' in data[entry] and 'hybrids' in data[entry]['source']:
filename = data[entry]['source']
if not filename.startswith('/'):
filename = '/opt/OpenvStorage/ovs/dal/{0}'.format(filename)
module = imp.load_source(data[entry]['name'], filename)
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
# We're now at version 2
working_version = 2
# Version 3 introduced:
# - new Descriptor format
if working_version < 3:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data')
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry], dict) and 'source' in data[entry]:
module = imp.load_source(data[entry]['name'], data[entry]['source'])
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
working_version = 3
# Version 4 introduced:
# - Flexible SSD layout
if working_version < 4:
import os
from ovs.dal.lists.storagedriverlist import StorageDriverList
from ovs.dal.hybrids.j_storagedriverpartition import StorageDriverPartition
from ovs.dal.hybrids.diskpartition import DiskPartition
from ovs.dal.lists.servicetypelist import ServiceTypeList
from ovs.extensions.generic.remote import Remote
from ovs.extensions.generic.sshclient import SSHClient
from ovs.extensions.storageserver.storagedriver import StorageDriverConfiguration
for service in ServiceTypeList.get_by_name('MetadataServer').services:
mds_service = service.mds_service
storagedriver = None
for current_storagedriver in service.storagerouter.storagedrivers:
if current_storagedriver.vpool_guid == mds_service.vpool_guid:
storagedriver = current_storagedriver
break
tasks = {}
if storagedriver._data.get('mountpoint_md'):
tasks['{0}/mds_{1}_{2}'.format(storagedriver._data.get('mountpoint_md'),
storagedriver.vpool.name,
mds_service.number)] = (DiskPartition.ROLES.DB, StorageDriverPartition.SUBROLE.MDS)
if storagedriver._data.get('mountpoint_temp'):
tasks['{0}/mds_{1}_{2}'.format(storagedriver._data.get('mountpoint_temp'),
storagedriver.vpool.name,
mds_service.number)] = (DiskPartition.ROLES.SCRUB, StorageDriverPartition.SUBROLE.MDS)
for disk in service.storagerouter.disks:
for partition in disk.partitions:
for directory, (role, subrole) in tasks.iteritems():
with Remote(storagedriver.storagerouter.ip, [os], username='******') as remote:
stat_dir = directory
while not remote.os.path.exists(stat_dir) and stat_dir != '/':
stat_dir = stat_dir.rsplit('/', 1)[0]
if not stat_dir:
stat_dir = '/'
inode = remote.os.stat(stat_dir).st_dev
if partition.inode == inode:
if role not in partition.roles:
partition.roles.append(role)
partition.save()
number = 0
migrated = False
for sd_partition in storagedriver.partitions:
if sd_partition.role == role and sd_partition.sub_role == subrole:
if sd_partition.mds_service == mds_service:
migrated = True
break
if sd_partition.partition_guid == partition.guid:
number = max(sd_partition.number, number)
if migrated is False:
sd_partition = StorageDriverPartition()
sd_partition.role = role
sd_partition.sub_role = subrole
sd_partition.partition = partition
sd_partition.storagedriver = storagedriver
sd_partition.mds_service = mds_service
sd_partition.size = None
sd_partition.number = number + 1
sd_partition.save()
client = SSHClient(storagedriver.storagerouter, username='******')
path = sd_partition.path.rsplit('/', 1)[0]
if path:
client.dir_create(path)
client.dir_chown(path, 'ovs', 'ovs')
client.dir_create(directory)
client.dir_chown(directory, 'ovs', 'ovs')
client.symlink({sd_partition.path: directory})
for storagedriver in StorageDriverList.get_storagedrivers():
migrated_objects = {}
for disk in storagedriver.storagerouter.disks:
for partition in disk.partitions:
# Process all mountpoints that are unique and don't have a specified size
for key, (role, sr_info) in {'mountpoint_md': (DiskPartition.ROLES.DB, {'metadata_{0}': StorageDriverPartition.SUBROLE.MD,
'tlogs_{0}': StorageDriverPartition.SUBROLE.TLOG}),
'mountpoint_fragmentcache': (DiskPartition.ROLES.WRITE, {'fcache_{0}': StorageDriverPartition.SUBROLE.FCACHE}),
'mountpoint_foc': (DiskPartition.ROLES.WRITE, {'fd_{0}': StorageDriverPartition.SUBROLE.FD,
'dtl_{0}': StorageDriverPartition.SUBROLE.DTL}),
'mountpoint_dtl': (DiskPartition.ROLES.WRITE, {'fd_{0}': StorageDriverPartition.SUBROLE.FD,
'dtl_{0}': StorageDriverPartition.SUBROLE.DTL}),
'mountpoint_readcaches': (DiskPartition.ROLES.READ, {'': None}),
'mountpoint_writecaches': (DiskPartition.ROLES.WRITE, {'sco_{0}': StorageDriverPartition.SUBROLE.SCO})}.iteritems():
if key in storagedriver._data:
is_list = isinstance(storagedriver._data[key], list)
entries = storagedriver._data[key][:] if is_list is True else [storagedriver._data[key]]
for entry in entries:
if not entry:
if is_list:
storagedriver._data[key].remove(entry)
if len(storagedriver._data[key]) == 0:
del storagedriver._data[key]
else:
del storagedriver._data[key]
else:
with Remote(storagedriver.storagerouter.ip, [os], username='******') as remote:
inode = remote.os.stat(entry).st_dev
if partition.inode == inode:
if role not in partition.roles:
partition.roles.append(role)
partition.save()
for folder, subrole in sr_info.iteritems():
number = 0
migrated = False
for sd_partition in storagedriver.partitions:
if sd_partition.role == role and sd_partition.sub_role == subrole:
if sd_partition.partition_guid == partition.guid:
number = max(sd_partition.number, number)
if migrated is False:
sd_partition = StorageDriverPartition()
sd_partition.role = role
sd_partition.sub_role = subrole
sd_partition.partition = partition
sd_partition.storagedriver = storagedriver
sd_partition.size = None
sd_partition.number = number + 1
sd_partition.save()
if folder:
source = '{0}/{1}'.format(entry, folder.format(storagedriver.vpool.name))
else:
source = entry
client = SSHClient(storagedriver.storagerouter, username='******')
path = sd_partition.path.rsplit('/', 1)[0]
if path:
client.dir_create(path)
client.dir_chown(path, 'ovs', 'ovs')
client.symlink({sd_partition.path: source})
migrated_objects[source] = sd_partition
if is_list:
storagedriver._data[key].remove(entry)
if len(storagedriver._data[key]) == 0:
del storagedriver._data[key]
else:
del storagedriver._data[key]
storagedriver.save()
if 'mountpoint_bfs' in storagedriver._data:
storagedriver.mountpoint_dfs = storagedriver._data['mountpoint_bfs']
if not storagedriver.mountpoint_dfs:
storagedriver.mountpoint_dfs = None
del storagedriver._data['mountpoint_bfs']
storagedriver.save()
if 'mountpoint_temp' in storagedriver._data:
del storagedriver._data['mountpoint_temp']
storagedriver.save()
if migrated_objects:
print 'Loading sizes'
config = StorageDriverConfiguration('storagedriver', storagedriver.vpool.name)
config.load(SSHClient(storagedriver.storagerouter, username='******'))
for readcache in config.configuration.get('content_addressed_cache', {}).get('clustercache_mount_points', []):
path = readcache.get('path', '').rsplit('/', 1)[0]
size = int(readcache['size'].strip('KiB')) * 1024 if 'size' in readcache else None
if path in migrated_objects:
migrated_objects[path].size = long(size)
migrated_objects[path].save()
for writecache in config.configuration.get('scocache', {}).get('scocache_mount_points', []):
path = writecache.get('path', '')
size = int(writecache['size'].strip('KiB')) * 1024 if 'size' in writecache else None
if path in migrated_objects:
migrated_objects[path].size = long(size)
migrated_objects[path].save()
working_version = 4
return working_version
def migrate(previous_version):
"""
Migrates from any version to any version, running all migrations required
If previous_version is for example 0 and this script is at
verison 3 it will execute two steps:
- 1 > 2
- 2 > 3
@param previous_version: The previous version from which to start the migration.
"""
working_version = previous_version
# Version 1 introduced:
# - The datastore is still empty, add defaults
if working_version < 1:
from ovs.dal.hybrids.user import User
from ovs.dal.hybrids.group import Group
from ovs.dal.hybrids.role import Role
from ovs.dal.hybrids.client import Client
from ovs.dal.hybrids.j_rolegroup import RoleGroup
from ovs.dal.hybrids.j_roleclient import RoleClient
from ovs.dal.hybrids.backendtype import BackendType
from ovs.dal.hybrids.servicetype import ServiceType
from ovs.dal.hybrids.branding import Branding
from ovs.dal.lists.backendtypelist import BackendTypeList
# Create groups
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_pw_client = Client()
admin_pw_client.ovs_type = 'INTERNAL'
admin_pw_client.grant_type = 'PASSWORD'
admin_pw_client.user = admin
admin_pw_client.save()
admin_cc_client = Client()
admin_cc_client.ovs_type = 'INTERNAL'
admin_cc_client.grant_type = 'CLIENT_CREDENTIALS'
admin_cc_client.client_secret = ''.join(random.choice(string.ascii_letters +
string.digits +
'|_=+*#@!/-[]{}<>.?,\'";:~')
for _ in range(128))
admin_cc_client.user = admin
admin_cc_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [
(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])
]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
# Add backends
for backend_type_info in [('Ceph', 'ceph_s3'), ('Amazon', 'amazon_s3'), ('Swift', 'swift_s3'),
('Local', 'local'), ('Distributed', 'distributed'), ('ALBA', 'alba')]:
code = backend_type_info[1]
backend_type = BackendTypeList.get_backend_type_by_code(code)
if backend_type is None:
backend_type = BackendType()
backend_type.name = backend_type_info[0]
backend_type.code = code
backend_type.save()
# Add service types
for service_type_info in ['MetadataServer', 'AlbaProxy', 'Arakoon']:
service_type = ServiceType()
service_type.name = service_type_info
service_type.save()
# Brandings
branding = Branding()
branding.name = 'Default'
branding.description = 'Default bootstrap theme'
branding.css = 'bootstrap-default.min.css'
branding.productname = 'Open vStorage'
branding.is_default = True
branding.save()
slate = Branding()
slate.name = 'Slate'
slate.description = 'Dark bootstrap theme'
slate.css = 'bootstrap-slate.min.css'
slate.productname = 'Open vStorage'
slate.is_default = False
slate.save()
# We're now at version 1
working_version = 1
# Version 2 introduced:
# - new Descriptor format
if working_version < 2:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data', max_elements=-1)
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry], dict) and 'source' in data[entry] and 'hybrids' in data[entry]['source']:
filename = data[entry]['source']
if not filename.startswith('/'):
filename = '/opt/OpenvStorage/ovs/dal/{0}'.format(filename)
module = imp.load_source(data[entry]['name'], filename)
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
# We're now at version 2
working_version = 2
# Version 3 introduced:
# - new Descriptor format
if working_version < 3:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data', max_elements=-1)
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry], dict) and 'source' in data[entry]:
module = imp.load_source(data[entry]['name'], data[entry]['source'])
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
working_version = 3
return working_version
def migrate(previous_version):
"""
Migrates from any version to any version, running all migrations required
If previous_version is for example 0 and this script is at
version 3 it will execute two steps:
- 1 > 2
- 2 > 3
@param previous_version: The previous version from which to start the migration.
"""
working_version = previous_version
# Version 1 introduced:
# - The datastore is still empty, add defaults
if working_version < 1:
from ovs.dal.hybrids.user import User
from ovs.dal.hybrids.group import Group
from ovs.dal.hybrids.role import Role
from ovs.dal.hybrids.client import Client
from ovs.dal.hybrids.failuredomain import FailureDomain
from ovs.dal.hybrids.j_rolegroup import RoleGroup
from ovs.dal.hybrids.j_roleclient import RoleClient
from ovs.dal.hybrids.backendtype import BackendType
from ovs.dal.hybrids.servicetype import ServiceType
from ovs.dal.hybrids.branding import Branding
from ovs.dal.lists.backendtypelist import BackendTypeList
# Create groups
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_pw_client = Client()
admin_pw_client.ovs_type = 'INTERNAL'
admin_pw_client.grant_type = 'PASSWORD'
admin_pw_client.user = admin
admin_pw_client.save()
admin_cc_client = Client()
admin_cc_client.ovs_type = 'INTERNAL'
admin_cc_client.grant_type = 'CLIENT_CREDENTIALS'
admin_cc_client.client_secret = ''.join(random.choice(string.ascii_letters +
string.digits +
'|_=+*#@!/-[]{}<>.?,\'";:~')
for _ in range(128))
admin_cc_client.user = admin
admin_cc_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [
(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])
]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
# Add backends
for backend_type_info in [('Ceph', 'ceph_s3'), ('Amazon', 'amazon_s3'), ('Swift', 'swift_s3'),
('Local', 'local'), ('Distributed', 'distributed'), ('ALBA', 'alba')]:
code = backend_type_info[1]
backend_type = BackendTypeList.get_backend_type_by_code(code)
if backend_type is None:
backend_type = BackendType()
backend_type.name = backend_type_info[0]
backend_type.code = code
backend_type.save()
# Add service types
for service_type_info in [ServiceType.SERVICE_TYPES.MD_SERVER, ServiceType.SERVICE_TYPES.ALBA_PROXY, ServiceType.SERVICE_TYPES.ARAKOON]:
service_type = ServiceType()
service_type.name = service_type_info
service_type.save()
# Branding
branding = Branding()
branding.name = 'Default'
branding.description = 'Default bootstrap theme'
branding.css = 'bootstrap-default.min.css'
branding.productname = 'Open vStorage'
branding.is_default = True
branding.save()
slate = Branding()
slate.name = 'Slate'
slate.description = 'Dark bootstrap theme'
slate.css = 'bootstrap-slate.min.css'
slate.productname = 'Open vStorage'
slate.is_default = False
slate.save()
# Failure Domain
failure_domain = FailureDomain()
failure_domain.name = 'Default'
failure_domain.save()
# We're now at version 1
working_version = 1
# Version 2 introduced:
# - new Descriptor format
if working_version < 2:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data')
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry], dict) and 'source' in data[entry] and 'hybrids' in data[entry]['source']:
filename = data[entry]['source']
if not filename.startswith('/'):
filename = '/opt/OpenvStorage/ovs/dal/{0}'.format(filename)
module = imp.load_source(data[entry]['name'], filename)
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
# We're now at version 2
working_version = 2
# Version 3 introduced:
# - new Descriptor format
if working_version < 3:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data')
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry], dict) and 'source' in data[entry]:
module = imp.load_source(data[entry]['name'], data[entry]['source'])
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
working_version = 3
# Version 4 introduced:
# - Flexible SSD layout
if working_version < 4:
import os
from ovs.dal.hybrids.diskpartition import DiskPartition
from ovs.dal.hybrids.j_storagedriverpartition import StorageDriverPartition
from ovs.dal.hybrids.servicetype import ServiceType
from ovs.dal.lists.servicetypelist import ServiceTypeList
from ovs.dal.lists.storagedriverlist import StorageDriverList
from ovs.extensions.generic.remote import remote
from ovs.extensions.generic.sshclient import SSHClient
from ovs.extensions.storageserver.storagedriver import StorageDriverConfiguration
for service in ServiceTypeList.get_by_name(ServiceType.SERVICE_TYPES.MD_SERVER).services:
mds_service = service.mds_service
storagedriver = None
for current_storagedriver in service.storagerouter.storagedrivers:
if current_storagedriver.vpool_guid == mds_service.vpool_guid:
storagedriver = current_storagedriver
break
tasks = {}
if storagedriver._data.get('mountpoint_md'):
tasks['{0}/mds_{1}_{2}'.format(storagedriver._data.get('mountpoint_md'),
storagedriver.vpool.name,
mds_service.number)] = (DiskPartition.ROLES.DB, StorageDriverPartition.SUBROLE.MDS)
if storagedriver._data.get('mountpoint_temp'):
tasks['{0}/mds_{1}_{2}'.format(storagedriver._data.get('mountpoint_temp'),
storagedriver.vpool.name,
mds_service.number)] = (DiskPartition.ROLES.SCRUB, StorageDriverPartition.SUBROLE.MDS)
for disk in service.storagerouter.disks:
for partition in disk.partitions:
for directory, (role, subrole) in tasks.iteritems():
with remote(storagedriver.storagerouter.ip, [os], username='******') as rem:
stat_dir = directory
while not rem.os.path.exists(stat_dir) and stat_dir != '/':
stat_dir = stat_dir.rsplit('/', 1)[0]
if not stat_dir:
stat_dir = '/'
inode = rem.os.stat(stat_dir).st_dev
if partition.inode == inode:
if role not in partition.roles:
partition.roles.append(role)
partition.save()
number = 0
migrated = False
for sd_partition in storagedriver.partitions:
if sd_partition.role == role and sd_partition.sub_role == subrole:
if sd_partition.mds_service == mds_service:
migrated = True
break
if sd_partition.partition_guid == partition.guid:
number = max(sd_partition.number, number)
if migrated is False:
sd_partition = StorageDriverPartition()
sd_partition.role = role
sd_partition.sub_role = subrole
sd_partition.partition = partition
sd_partition.storagedriver = storagedriver
sd_partition.mds_service = mds_service
sd_partition.size = None
sd_partition.number = number + 1
sd_partition.save()
client = SSHClient(storagedriver.storagerouter, username='******')
path = sd_partition.path.rsplit('/', 1)[0]
if path:
client.dir_create(path)
client.dir_chown(path, 'ovs', 'ovs')
client.dir_create(directory)
client.dir_chown(directory, 'ovs', 'ovs')
client.symlink({sd_partition.path: directory})
for storagedriver in StorageDriverList.get_storagedrivers():
migrated_objects = {}
for disk in storagedriver.storagerouter.disks:
for partition in disk.partitions:
# Process all mountpoints that are unique and don't have a specified size
for key, (role, sr_info) in {'mountpoint_md': (DiskPartition.ROLES.DB, {'metadata_{0}': StorageDriverPartition.SUBROLE.MD,
'tlogs_{0}': StorageDriverPartition.SUBROLE.TLOG}),
'mountpoint_fragmentcache': (DiskPartition.ROLES.WRITE, {'fcache_{0}': StorageDriverPartition.SUBROLE.FCACHE}),
'mountpoint_foc': (DiskPartition.ROLES.WRITE, {'fd_{0}': StorageDriverPartition.SUBROLE.FD,
'dtl_{0}': StorageDriverPartition.SUBROLE.DTL}),
'mountpoint_dtl': (DiskPartition.ROLES.WRITE, {'fd_{0}': StorageDriverPartition.SUBROLE.FD,
'dtl_{0}': StorageDriverPartition.SUBROLE.DTL}),
'mountpoint_readcaches': (DiskPartition.ROLES.READ, {'': None}),
'mountpoint_writecaches': (DiskPartition.ROLES.WRITE, {'sco_{0}': StorageDriverPartition.SUBROLE.SCO})}.iteritems():
if key in storagedriver._data:
is_list = isinstance(storagedriver._data[key], list)
entries = storagedriver._data[key][:] if is_list is True else [storagedriver._data[key]]
for entry in entries:
if not entry:
if is_list:
storagedriver._data[key].remove(entry)
if len(storagedriver._data[key]) == 0:
del storagedriver._data[key]
else:
del storagedriver._data[key]
else:
with remote(storagedriver.storagerouter.ip, [os], username='******') as rem:
inode = rem.os.stat(entry).st_dev
if partition.inode == inode:
if role not in partition.roles:
partition.roles.append(role)
partition.save()
for folder, subrole in sr_info.iteritems():
number = 0
migrated = False
for sd_partition in storagedriver.partitions:
if sd_partition.role == role and sd_partition.sub_role == subrole:
if sd_partition.partition_guid == partition.guid:
number = max(sd_partition.number, number)
if migrated is False:
sd_partition = StorageDriverPartition()
sd_partition.role = role
sd_partition.sub_role = subrole
sd_partition.partition = partition
sd_partition.storagedriver = storagedriver
sd_partition.size = None
sd_partition.number = number + 1
sd_partition.save()
if folder:
source = '{0}/{1}'.format(entry, folder.format(storagedriver.vpool.name))
else:
source = entry
client = SSHClient(storagedriver.storagerouter, username='******')
path = sd_partition.path.rsplit('/', 1)[0]
if path:
client.dir_create(path)
client.dir_chown(path, 'ovs', 'ovs')
client.symlink({sd_partition.path: source})
migrated_objects[source] = sd_partition
if is_list:
storagedriver._data[key].remove(entry)
if len(storagedriver._data[key]) == 0:
del storagedriver._data[key]
else:
del storagedriver._data[key]
storagedriver.save()
if 'mountpoint_bfs' in storagedriver._data:
storagedriver.mountpoint_dfs = storagedriver._data['mountpoint_bfs']
if not storagedriver.mountpoint_dfs:
storagedriver.mountpoint_dfs = None
del storagedriver._data['mountpoint_bfs']
storagedriver.save()
if 'mountpoint_temp' in storagedriver._data:
del storagedriver._data['mountpoint_temp']
storagedriver.save()
if migrated_objects:
print 'Loading sizes'
config = StorageDriverConfiguration('storagedriver', storagedriver.vpool_guid, storagedriver.storagedriver_id)
config.load()
for readcache in config.configuration.get('content_addressed_cache', {}).get('clustercache_mount_points', []):
path = readcache.get('path', '').rsplit('/', 1)[0]
size = int(readcache['size'].strip('KiB')) * 1024 if 'size' in readcache else None
if path in migrated_objects:
migrated_objects[path].size = long(size)
migrated_objects[path].save()
for writecache in config.configuration.get('scocache', {}).get('scocache_mount_points', []):
path = writecache.get('path', '')
size = int(writecache['size'].strip('KiB')) * 1024 if 'size' in writecache else None
if path in migrated_objects:
migrated_objects[path].size = long(size)
migrated_objects[path].save()
working_version = 4
# Version 5 introduced:
# - Failure Domains
if working_version < 5:
import os
from ovs.dal.hybrids.failuredomain import FailureDomain
from ovs.dal.lists.failuredomainlist import FailureDomainList
from ovs.dal.lists.storagerouterlist import StorageRouterList
from ovs.extensions.generic.remote import remote
from ovs.extensions.generic.sshclient import SSHClient
failure_domains = FailureDomainList.get_failure_domains()
if len(failure_domains) > 0:
failure_domain = failure_domains[0]
else:
failure_domain = FailureDomain()
failure_domain.name = 'Default'
failure_domain.save()
for storagerouter in StorageRouterList.get_storagerouters():
change = False
if storagerouter.primary_failure_domain is None:
storagerouter.primary_failure_domain = failure_domain
change = True
if storagerouter.rdma_capable is None:
client = SSHClient(storagerouter, username='******')
rdma_capable = False
with remote(client.ip, [os], username='******') as rem:
for root, dirs, files in rem.os.walk('/sys/class/infiniband'):
for directory in dirs:
ports_dir = '/'.join([root, directory, 'ports'])
if not rem.os.path.exists(ports_dir):
continue
for sub_root, sub_dirs, _ in rem.os.walk(ports_dir):
if sub_root != ports_dir:
continue
for sub_directory in sub_dirs:
state_file = '/'.join([sub_root, sub_directory, 'state'])
if rem.os.path.exists(state_file):
if 'ACTIVE' in client.run('cat {0}'.format(state_file)):
rdma_capable = True
storagerouter.rdma_capable = rdma_capable
change = True
if change is True:
storagerouter.save()
working_version = 5
# Version 6 introduced:
# - Distributed scrubbing
if working_version < 6:
from ovs.dal.hybrids.diskpartition import DiskPartition
from ovs.dal.lists.storagedriverlist import StorageDriverList
from ovs.extensions.generic.sshclient import SSHClient
for storage_driver in StorageDriverList.get_storagedrivers():
root_client = SSHClient(storage_driver.storagerouter, username='******')
for partition in storage_driver.partitions:
if partition.role == DiskPartition.ROLES.SCRUB:
old_path = partition.path
partition.sub_role = None
partition.save()
partition.invalidate_dynamics(['folder', 'path'])
if root_client.dir_exists(partition.path):
continue # New directory already exists
if '_mds_' in old_path:
if root_client.dir_exists(old_path):
root_client.symlink({partition.path: old_path})
if not root_client.dir_exists(partition.path):
root_client.dir_create(partition.path)
root_client.dir_chmod(partition.path, 0777)
working_version = 6
# Version 7 introduced:
# - vPool status
if working_version < 7:
from ovs.dal.hybrids import vpool
reload(vpool)
from ovs.dal.hybrids.vpool import VPool
from ovs.dal.lists.vpoollist import VPoolList
for _vpool in VPoolList.get_vpools():
vpool = VPool(_vpool.guid)
if hasattr(vpool, 'status') and vpool.status is None:
vpool.status = VPool.STATUSES.RUNNING
vpool.save()
working_version = 7
# Version 10 introduced:
# - Reverse indexes are stored in persistent store
# - Store more non-changing metadata on disk iso using a dynamic property
if working_version < 10:
from ovs.dal.helpers import HybridRunner, Descriptor
from ovs.dal.datalist import DataList
from ovs.extensions.storage.persistentfactory import PersistentFactory
from ovs.extensions.storage.volatilefactory import VolatileFactory
persistent = PersistentFactory.get_client()
for prefix in ['ovs_listcache', 'ovs_reverseindex']:
for key in persistent.prefix(prefix):
persistent.delete(key)
for key in persistent.prefix('ovs_data_'):
persistent.set(key, persistent.get(key))
base_reverse_key = 'ovs_reverseindex_{0}_{1}|{2}|{3}'
hybrid_structure = HybridRunner.get_hybrids()
for class_descriptor in hybrid_structure.values():
cls = Descriptor().load(class_descriptor).get_object()
all_objects = DataList(cls, {'type': DataList.where_operator.AND,
'items': []})
for item in all_objects:
guid = item.guid
for relation in item._relations:
if relation.foreign_type is None:
rcls = cls
rclsname = rcls.__name__.lower()
else:
rcls = relation.foreign_type
rclsname = rcls.__name__.lower()
key = relation.name
rguid = item._data[key]['guid']
if rguid is not None:
reverse_key = base_reverse_key.format(rclsname, rguid, relation.foreign_key, guid)
persistent.set(reverse_key, 0)
volatile = VolatileFactory.get_client()
try:
volatile._client.flush_all()
except:
pass
from ovs.dal.lists.vdisklist import VDiskList
for vdisk in VDiskList.get_vdisks():
try:
vdisk.metadata = {'lba_size': vdisk.info['lba_size'],
'cluster_multiplier': vdisk.info['cluster_multiplier']}
vdisk.save()
except:
pass
working_version = 10
# Version 11 introduced:
# - ALBA accelerated ALBA, meaning different vpool.metadata information
if working_version < 11:
from ovs.dal.lists.vpoollist import VPoolList
for vpool in VPoolList.get_vpools():
vpool.metadata = {'backend': vpool.metadata}
if 'metadata' in vpool.metadata['backend']:
vpool.metadata['backend']['arakoon_config'] = vpool.metadata['backend'].pop('metadata')
if 'backend_info' in vpool.metadata['backend']:
vpool.metadata['backend']['backend_info']['fragment_cache_on_read'] = True
vpool.metadata['backend']['backend_info']['fragment_cache_on_write'] = False
vpool.save()
working_version = 11
return working_version
def migrate(previous_version):
"""
Migrates from any version to any version, running all migrations required
If previous_version is for example 0 and this script is at
verison 3 it will execute two steps:
- 1 > 2
- 2 > 3
@param previous_version: The previous version from which to start the migration.
"""
working_version = previous_version
# Version 1 introduced:
# - The datastore is still empty, add defaults
if working_version < 1:
from ovs.dal.hybrids.user import User
from ovs.dal.hybrids.group import Group
from ovs.dal.hybrids.role import Role
from ovs.dal.hybrids.client import Client
from ovs.dal.hybrids.j_rolegroup import RoleGroup
from ovs.dal.hybrids.j_roleclient import RoleClient
from ovs.dal.hybrids.backendtype import BackendType
from ovs.dal.hybrids.servicetype import ServiceType
from ovs.dal.hybrids.branding import Branding
from ovs.dal.lists.backendtypelist import BackendTypeList
# Create groups
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_pw_client = Client()
admin_pw_client.ovs_type = 'INTERNAL'
admin_pw_client.grant_type = 'PASSWORD'
admin_pw_client.user = admin
admin_pw_client.save()
admin_cc_client = Client()
admin_cc_client.ovs_type = 'INTERNAL'
admin_cc_client.grant_type = 'CLIENT_CREDENTIALS'
admin_cc_client.client_secret = ''.join(
random.choice(string.ascii_letters + string.digits +
'|_=+*#@!/-[]{}<>.?,\'";:~') for _ in range(128))
admin_cc_client.user = admin
admin_cc_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
# Add backends
for backend_type_info in [('Ceph', 'ceph_s3'),
('Amazon', 'amazon_s3'),
('Swift', 'swift_s3'),
('Local', 'local'),
('Distributed', 'distributed'),
('ALBA', 'alba')]:
code = backend_type_info[1]
backend_type = BackendTypeList.get_backend_type_by_code(code)
if backend_type is None:
backend_type = BackendType()
backend_type.name = backend_type_info[0]
backend_type.code = code
backend_type.save()
# Add service types
for service_type_info in [
'MetadataServer', 'AlbaProxy', 'Arakoon'
]:
service_type = ServiceType()
service_type.name = service_type_info
service_type.save()
# Brandings
branding = Branding()
branding.name = 'Default'
branding.description = 'Default bootstrap theme'
branding.css = 'bootstrap-default.min.css'
branding.productname = 'Open vStorage'
branding.is_default = True
branding.save()
slate = Branding()
slate.name = 'Slate'
slate.description = 'Dark bootstrap theme'
slate.css = 'bootstrap-slate.min.css'
slate.productname = 'Open vStorage'
slate.is_default = False
slate.save()
# We're now at version 1
working_version = 1
# Version 2 introduced:
# - new Descriptor format
if working_version < 2:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data', max_elements=-1)
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry], dict) and 'source' in data[
entry] and 'hybrids' in data[entry]['source']:
filename = data[entry]['source']
if not filename.startswith('/'):
filename = '/opt/OpenvStorage/ovs/dal/{0}'.format(
filename)
module = imp.load_source(data[entry]['name'], filename)
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
# We're now at version 2
working_version = 2
# Version 3 introduced:
# - new Descriptor format
if working_version < 3:
import imp
from ovs.dal.helpers import Descriptor
from ovs.extensions.storage.persistentfactory import PersistentFactory
client = PersistentFactory.get_client()
keys = client.prefix('ovs_data', max_elements=-1)
for key in keys:
data = client.get(key)
modified = False
for entry in data.keys():
if isinstance(data[entry],
dict) and 'source' in data[entry]:
module = imp.load_source(data[entry]['name'],
data[entry]['source'])
cls = getattr(module, data[entry]['type'])
new_data = Descriptor(cls, cached=False).descriptor
if 'guid' in data[entry]:
new_data['guid'] = data[entry]['guid']
data[entry] = new_data
modified = True
if modified is True:
data['_version'] += 1
client.set(key, data)
working_version = 3
return working_version
def setUpClass(cls):
"""
Sets up the unittest, mocking a certain set of 3rd party libraries and extensions.
This makes sure the unittests can be executed without those libraries installed
"""
PersistentFactory.store = DummyPersistentStore()
PersistentFactory.store.clean()
PersistentFactory.store.clean()
VolatileFactory.store = DummyVolatileStore()
VolatileFactory.store.clean()
VolatileFactory.store.clean()
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
admin_npg = User()
admin_npg.username = '******'
admin_npg.password = hashlib.sha256('admin_npg').hexdigest()
admin_npg.is_active = True
admin_npg.group = admin_group
admin_npg.save()
admin_na = User()
admin_na.username = '******'
admin_na.password = hashlib.sha256('admin_na').hexdigest()
admin_na.is_active = False
admin_na.group = admin_group
admin_na.save()
user = User()
user.username = '******'
user.password = hashlib.sha256('user').hexdigest()
user.is_active = True
user.group = viewers_group
user.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'FRONTEND'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
admin_na_client = Client()
admin_na_client.ovs_type = 'FRONTEND'
admin_na_client.grant_type = 'PASSWORD'
admin_na_client.user = admin_na
admin_na_client.save()
user_client = Client()
user_client.ovs_type = 'FRONTEND'
user_client.grant_type = 'PASSWORD'
user_client.user = user
user_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [
(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])
]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
Authentication.initial_data = PersistentFactory.store._read(), VolatileFactory.store._read()
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
from django.test import RequestFactory
Authentication.factory = RequestFactory()
fakesleep.monkey_patch()
def setUpClass(cls):
"""
Sets up the unittest, mocking a certain set of 3rd party libraries and extensions.
This makes sure the unittests can be executed without those libraries installed
"""
PersistentFactory.store = DummyPersistentStore()
PersistentFactory.store.clean()
PersistentFactory.store.clean()
VolatileFactory.store = DummyVolatileStore()
VolatileFactory.store.clean()
VolatileFactory.store.clean()
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
admin_npg = User()
admin_npg.username = '******'
admin_npg.password = hashlib.sha256('admin_npg').hexdigest()
admin_npg.is_active = True
admin_npg.group = admin_group
admin_npg.save()
admin_na = User()
admin_na.username = '******'
admin_na.password = hashlib.sha256('admin_na').hexdigest()
admin_na.is_active = False
admin_na.group = admin_group
admin_na.save()
user = User()
user.username = '******'
user.password = hashlib.sha256('user').hexdigest()
user.is_active = True
user.group = viewers_group
user.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'INTERNAL'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
admin_na_client = Client()
admin_na_client.ovs_type = 'INTERNAL'
admin_na_client.grant_type = 'PASSWORD'
admin_na_client.user = admin_na
admin_na_client.save()
user_client = Client()
user_client.ovs_type = 'INTERNAL'
user_client.grant_type = 'PASSWORD'
user_client.user = user
user_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
Authentication.initial_data = PersistentFactory.store._read(
), VolatileFactory.store._read()
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings")
from django.test import RequestFactory
Authentication.factory = RequestFactory()
fakesleep.monkey_patch()
def setUpClass(cls):
"""
Sets up the unittest, mocking a certain set of 3rd party libraries and extensions.
This makes sure the unittests can be executed without those libraries installed
"""
cls.factory = None
PersistentFactory.get_client().clean()
VolatileFactory.get_client().clean()
admin_group = Group()
admin_group.name = 'administrators'
admin_group.description = 'Administrators'
admin_group.save()
viewers_group = Group()
viewers_group.name = 'viewers'
viewers_group.description = 'Viewers'
viewers_group.save()
# Create users
admin = User()
admin.username = '******'
admin.password = hashlib.sha256('admin').hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
admin_npg = User()
admin_npg.username = '******'
admin_npg.password = hashlib.sha256('admin_npg').hexdigest()
admin_npg.is_active = True
admin_npg.group = admin_group
admin_npg.save()
admin_na = User()
admin_na.username = '******'
admin_na.password = hashlib.sha256('admin_na').hexdigest()
admin_na.is_active = False
admin_na.group = admin_group
admin_na.save()
user = User()
user.username = '******'
user.password = hashlib.sha256('user').hexdigest()
user.is_active = True
user.group = viewers_group
user.save()
# Create internal OAuth 2 clients
admin_client = Client()
admin_client.ovs_type = 'INTERNAL'
admin_client.grant_type = 'PASSWORD'
admin_client.user = admin
admin_client.save()
admin_na_client = Client()
admin_na_client.ovs_type = 'INTERNAL'
admin_na_client.grant_type = 'PASSWORD'
admin_na_client.user = admin_na
admin_na_client.save()
user_client = Client()
user_client.ovs_type = 'INTERNAL'
user_client.grant_type = 'PASSWORD'
user_client.user = user
user_client.save()
# Create roles
read_role = Role()
read_role.code = 'read'
read_role.name = 'Read'
read_role.description = 'Can read objects'
read_role.save()
write_role = Role()
write_role.code = 'write'
write_role.name = 'Write'
write_role.description = 'Can write objects'
write_role.save()
manage_role = Role()
manage_role.code = 'manage'
manage_role.name = 'Manage'
manage_role.description = 'Can manage the system'
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]),
(viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
storagerouter = StorageRouter()
storagerouter.machine_id = 'storagerouter'
storagerouter.ip = '127.0.0.1'
storagerouter.machine_id = '1'
storagerouter.rdma_capable = False
storagerouter.name = 'storagerouter'
storagerouter.save()
from django.test import RequestFactory
cls.factory = RequestFactory()
fakesleep.monkey_patch()
Configuration.set('/ovs/framework/plugins/installed', {
'generic': [],
'backends': []
})
Configuration.set('/ovs/framework/cluster_id', 'cluster_id')
System._machine_id = {'none': '1'}
def migrate(previous_version):
"""
Migrates from any version to any version, running all migrations required
If previous_version is for example 0 and this script is at
verison 3 it will execute two steps:
- 1 > 2
- 2 > 3
@param previous_version: The previous version from which to start the migration.
"""
working_version = previous_version
# Version 0.0.1 introduced:
if working_version < 1:
# Create groups
admin_group = Group()
admin_group.name = "administrators"
admin_group.description = "Administrators"
admin_group.save()
viewers_group = Group()
viewers_group.name = "viewers"
viewers_group.description = "Viewers"
viewers_group.save()
# Create users
admin = User()
admin.username = "******"
admin.password = hashlib.sha256("admin").hexdigest()
admin.is_active = True
admin.group = admin_group
admin.save()
# Create internal OAuth 2 clients
admin_pw_client = Client()
admin_pw_client.ovs_type = "INTERNAL"
admin_pw_client.grant_type = "PASSWORD"
admin_pw_client.user = admin
admin_pw_client.save()
admin_cc_client = Client()
admin_cc_client.ovs_type = "INTERNAL"
admin_cc_client.grant_type = "CLIENT_CREDENTIALS"
admin_cc_client.client_secret = "".join(
random.choice(string.ascii_letters + string.digits + "|_=+*#@!/-[]{}<>.?,'\";:~") for _ in range(128)
)
admin_cc_client.user = admin
admin_cc_client.save()
# Create roles
read_role = Role()
read_role.code = "read"
read_role.name = "Read"
read_role.description = "Can read objects"
read_role.save()
write_role = Role()
write_role.code = "write"
write_role.name = "Write"
write_role.description = "Can write objects"
write_role.save()
manage_role = Role()
manage_role.code = "manage"
manage_role.name = "Manage"
manage_role.description = "Can manage the system"
manage_role.save()
# Attach groups to roles
mapping = [(admin_group, [read_role, write_role, manage_role]), (viewers_group, [read_role])]
for setting in mapping:
for role in setting[1]:
rolegroup = RoleGroup()
rolegroup.group = setting[0]
rolegroup.role = role
rolegroup.save()
for user in setting[0].users:
for role in setting[1]:
for client in user.clients:
roleclient = RoleClient()
roleclient.client = client
roleclient.role = role
roleclient.save()
# Add backends
for backend_type_info in [
("Ceph", "ceph_s3"),
("Amazon", "amazon_s3"),
("Swift", "swift_s3"),
("Local", "local"),
("Distributed", "distributed"),
("ALBA", "alba"),
]:
code = backend_type_info[1]
backend_type = BackendTypeList.get_backend_type_by_code(code)
if backend_type is None:
backend_type = BackendType()
backend_type.name = backend_type_info[0]
backend_type.code = code
backend_type.save()
# Add service types
for service_type_info in ["MetadataServer", "AlbaProxy"]:
service_type = ServiceType()
service_type.name = service_type_info
service_type.save()
# Brandings
branding = Branding()
branding.name = "Default"
branding.description = "Default bootstrap theme"
branding.css = "bootstrap-default.min.css"
branding.productname = "Open vStorage"
branding.is_default = True
branding.save()
slate = Branding()
slate.name = "Slate"
slate.description = "Dark bootstrap theme"
slate.css = "bootstrap-slate.min.css"
slate.productname = "Open vStorage"
slate.is_default = False
slate.save()
# We're now at version 0.0.1
working_version = 1
# Version 0.0.2 introduced:
if working_version < 2:
# Execute some code that upgrades to version 2
# working_version = 2
pass
return working_version