mirror of
https://github.com/postgrespro/pg_probackup.git
synced 2024-11-28 09:33:54 +02:00
453 lines
15 KiB
Python
453 lines
15 KiB
Python
"""
|
|
restore
|
|
Syntax:
|
|
|
|
pg_probackup restore -B backupdir --instance instance_name
|
|
[-D datadir]
|
|
[ -i backup_id | [{--time=time | --xid=xid | --lsn=lsn } [--inclusive=boolean]]][--timeline=timeline] [-T OLDDIR=NEWDIR]
|
|
[-j num_threads] [--progress] [-q] [-v]
|
|
|
|
"""
|
|
import os
|
|
import unittest
|
|
import shutil
|
|
|
|
from .helpers.cfs_helpers import find_by_name
|
|
from .helpers.ptrack_helpers import ProbackupTest, ProbackupException
|
|
|
|
|
|
module_name = 'cfs_restore'
|
|
|
|
tblspace_name = 'cfs_tblspace'
|
|
tblspace_name_new = 'cfs_tblspace_new'
|
|
|
|
|
|
class CfsRestoreBase(ProbackupTest, unittest.TestCase):
|
|
def setUp(self):
|
|
self.fname = self.id().split('.')[3]
|
|
self.backup_dir = os.path.join(self.tmp_path, module_name, self.fname, 'backup')
|
|
|
|
self.node = self.make_simple_node(
|
|
base_dir="{0}/{1}/node".format(module_name, self.fname),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={
|
|
# 'ptrack_enable': 'on',
|
|
'cfs_encryption': 'off',
|
|
}
|
|
)
|
|
|
|
self.init_pb(self.backup_dir)
|
|
self.add_instance(self.backup_dir, 'node', self.node)
|
|
self.set_archiving(self.backup_dir, 'node', self.node)
|
|
|
|
self.node.slow_start()
|
|
self.create_tblspace_in_node(self.node, tblspace_name, cfs=True)
|
|
|
|
self.add_data_in_cluster()
|
|
|
|
self.backup_id = None
|
|
try:
|
|
self.backup_id = self.backup_node(self.backup_dir, 'node', self.node, backup_type='full')
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Full backup failed \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
|
|
def add_data_in_cluster(self):
|
|
pass
|
|
|
|
def tearDown(self):
|
|
self.node.cleanup()
|
|
self.del_test_dir(module_name, self.fname)
|
|
|
|
|
|
class CfsRestoreNoencEmptyTablespaceTest(CfsRestoreBase):
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_restore_empty_tablespace_from_fullbackup(self):
|
|
"""
|
|
Case: Restore empty tablespace from valid full backup.
|
|
"""
|
|
self.node.stop(["-m", "immediate"])
|
|
self.node.cleanup()
|
|
shutil.rmtree(self.get_tblspace_path(self.node, tblspace_name))
|
|
|
|
try:
|
|
self.restore_node(self.backup_dir, 'node', self.node, backup_id=self.backup_id)
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Restore failed. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
self.assertTrue(
|
|
find_by_name([self.get_tblspace_path(self.node, tblspace_name)], ["pg_compression"]),
|
|
"ERROR: Restored data is not valid. pg_compression not found in tablespace dir."
|
|
)
|
|
|
|
try:
|
|
self.node.slow_start()
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Instance not started after restore. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
tblspace = self.node.safe_psql(
|
|
"postgres",
|
|
"SELECT * FROM pg_tablespace WHERE spcname='{0}'".format(tblspace_name)
|
|
)
|
|
self.assertTrue(
|
|
tblspace_name in tblspace and "compression=true" in tblspace,
|
|
"ERROR: The tablespace not restored or it restored without compressions"
|
|
)
|
|
|
|
|
|
class CfsRestoreNoencTest(CfsRestoreBase):
|
|
def add_data_in_cluster(self):
|
|
self.node.safe_psql(
|
|
"postgres",
|
|
'CREATE TABLE {0} TABLESPACE {1} \
|
|
AS SELECT i AS id, MD5(i::text) AS text, \
|
|
MD5(repeat(i::text,10))::tsvector AS tsvector \
|
|
FROM generate_series(0,1e5) i'.format('t1', tblspace_name)
|
|
)
|
|
self.table_t1 = self.node.safe_psql(
|
|
"postgres",
|
|
"SELECT * FROM t1"
|
|
)
|
|
|
|
# --- Restore from full backup ---#
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_restore_from_fullbackup_to_old_location(self):
|
|
"""
|
|
Case: Restore instance from valid full backup to old location.
|
|
"""
|
|
self.node.stop()
|
|
self.node.cleanup()
|
|
shutil.rmtree(self.get_tblspace_path(self.node, tblspace_name))
|
|
|
|
try:
|
|
self.restore_node(self.backup_dir, 'node', self.node, backup_id=self.backup_id)
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Restore from full backup failed. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
|
|
self.assertTrue(
|
|
find_by_name([self.get_tblspace_path(self.node, tblspace_name)], ['pg_compression']),
|
|
"ERROR: File pg_compression not found in tablespace dir"
|
|
)
|
|
try:
|
|
self.node.slow_start()
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Instance not started after restore. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
|
|
self.assertEqual(
|
|
repr(self.node.safe_psql("postgres", "SELECT * FROM %s" % 't1')),
|
|
repr(self.table_t1)
|
|
)
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_restore_from_fullbackup_to_old_location_3_jobs(self):
|
|
"""
|
|
Case: Restore instance from valid full backup to old location.
|
|
"""
|
|
self.node.stop()
|
|
self.node.cleanup()
|
|
shutil.rmtree(self.get_tblspace_path(self.node, tblspace_name))
|
|
|
|
try:
|
|
self.restore_node(self.backup_dir, 'node', self.node, backup_id=self.backup_id, options=['-j', '3'])
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Restore from full backup failed. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
self.assertTrue(
|
|
find_by_name([self.get_tblspace_path(self.node, tblspace_name)], ['pg_compression']),
|
|
"ERROR: File pg_compression not found in backup dir"
|
|
)
|
|
try:
|
|
self.node.slow_start()
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Instance not started after restore. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
|
|
self.assertEqual(
|
|
repr(self.node.safe_psql("postgres", "SELECT * FROM %s" % 't1')),
|
|
repr(self.table_t1)
|
|
)
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_restore_from_fullbackup_to_new_location(self):
|
|
"""
|
|
Case: Restore instance from valid full backup to new location.
|
|
"""
|
|
self.node.stop()
|
|
self.node.cleanup()
|
|
shutil.rmtree(self.get_tblspace_path(self.node, tblspace_name))
|
|
|
|
node_new = self.make_simple_node(base_dir="{0}/{1}/node_new_location".format(module_name, self.fname))
|
|
node_new.cleanup()
|
|
|
|
try:
|
|
self.restore_node(self.backup_dir, 'node', node_new, backup_id=self.backup_id)
|
|
node_new.append_conf("postgresql.auto.conf",
|
|
"port = {0}".format(node_new.port))
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Restore from full backup failed. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
self.assertTrue(
|
|
find_by_name([self.get_tblspace_path(self.node, tblspace_name)], ['pg_compression']),
|
|
"ERROR: File pg_compression not found in backup dir"
|
|
)
|
|
try:
|
|
node_new.slow_start()
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Instance not started after restore. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
|
|
self.assertEqual(
|
|
repr(node_new.safe_psql("postgres", "SELECT * FROM %s" % 't1')),
|
|
repr(self.table_t1)
|
|
)
|
|
node_new.cleanup()
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_restore_from_fullbackup_to_new_location_5_jobs(self):
|
|
"""
|
|
Case: Restore instance from valid full backup to new location.
|
|
"""
|
|
self.node.stop()
|
|
self.node.cleanup()
|
|
shutil.rmtree(self.get_tblspace_path(self.node, tblspace_name))
|
|
|
|
node_new = self.make_simple_node(base_dir="{0}/{1}/node_new_location".format(module_name, self.fname))
|
|
node_new.cleanup()
|
|
|
|
try:
|
|
self.restore_node(self.backup_dir, 'node', node_new, backup_id=self.backup_id, options=['-j', '5'])
|
|
node_new.append_conf("postgresql.auto.conf",
|
|
"port = {0}".format(node_new.port))
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Restore from full backup failed. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
self.assertTrue(
|
|
find_by_name([self.get_tblspace_path(self.node, tblspace_name)], ['pg_compression']),
|
|
"ERROR: File pg_compression not found in backup dir"
|
|
)
|
|
try:
|
|
node_new.slow_start()
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Instance not started after restore. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
|
|
self.assertEqual(
|
|
repr(node_new.safe_psql("postgres", "SELECT * FROM %s" % 't1')),
|
|
repr(self.table_t1)
|
|
)
|
|
node_new.cleanup()
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_restore_from_fullbackup_to_old_location_tablespace_new_location(self):
|
|
self.node.stop()
|
|
self.node.cleanup()
|
|
shutil.rmtree(self.get_tblspace_path(self.node, tblspace_name))
|
|
|
|
os.mkdir(self.get_tblspace_path(self.node, tblspace_name_new))
|
|
|
|
try:
|
|
self.restore_node(
|
|
self.backup_dir,
|
|
'node', self.node,
|
|
backup_id=self.backup_id,
|
|
options=["-T", "{0}={1}".format(
|
|
self.get_tblspace_path(self.node, tblspace_name),
|
|
self.get_tblspace_path(self.node, tblspace_name_new)
|
|
)
|
|
]
|
|
)
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Restore from full backup failed. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
self.assertTrue(
|
|
find_by_name([self.get_tblspace_path(self.node, tblspace_name_new)], ['pg_compression']),
|
|
"ERROR: File pg_compression not found in new tablespace location"
|
|
)
|
|
try:
|
|
self.node.slow_start()
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Instance not started after restore. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
|
|
self.assertEqual(
|
|
repr(self.node.safe_psql("postgres", "SELECT * FROM %s" % 't1')),
|
|
repr(self.table_t1)
|
|
)
|
|
|
|
# @unittest.expectedFailure
|
|
# @unittest.skip("skip")
|
|
def test_restore_from_fullbackup_to_old_location_tablespace_new_location_3_jobs(self):
|
|
self.node.stop()
|
|
self.node.cleanup()
|
|
shutil.rmtree(self.get_tblspace_path(self.node, tblspace_name))
|
|
|
|
os.mkdir(self.get_tblspace_path(self.node, tblspace_name_new))
|
|
|
|
try:
|
|
self.restore_node(
|
|
self.backup_dir,
|
|
'node', self.node,
|
|
backup_id=self.backup_id,
|
|
options=["-j", "3", "-T", "{0}={1}".format(
|
|
self.get_tblspace_path(self.node, tblspace_name),
|
|
self.get_tblspace_path(self.node, tblspace_name_new)
|
|
)
|
|
]
|
|
)
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Restore from full backup failed. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
self.assertTrue(
|
|
find_by_name([self.get_tblspace_path(self.node, tblspace_name_new)], ['pg_compression']),
|
|
"ERROR: File pg_compression not found in new tablespace location"
|
|
)
|
|
try:
|
|
self.node.slow_start()
|
|
except ProbackupException as e:
|
|
self.fail(
|
|
"ERROR: Instance not started after restore. \n {0} \n {1}".format(
|
|
repr(self.cmd),
|
|
repr(e.message)
|
|
)
|
|
)
|
|
|
|
self.assertEqual(
|
|
repr(self.node.safe_psql("postgres", "SELECT * FROM %s" % 't1')),
|
|
repr(self.table_t1)
|
|
)
|
|
|
|
# @unittest.expectedFailure
|
|
@unittest.skip("skip")
|
|
def test_restore_from_fullbackup_to_new_location_tablespace_new_location(self):
|
|
pass
|
|
|
|
# @unittest.expectedFailure
|
|
@unittest.skip("skip")
|
|
def test_restore_from_fullbackup_to_new_location_tablespace_new_location_5_jobs(self):
|
|
pass
|
|
|
|
# @unittest.expectedFailure
|
|
@unittest.skip("skip")
|
|
def test_restore_from_ptrack(self):
|
|
"""
|
|
Case: Restore from backup to old location
|
|
"""
|
|
pass
|
|
|
|
# @unittest.expectedFailure
|
|
@unittest.skip("skip")
|
|
def test_restore_from_ptrack_jobs(self):
|
|
"""
|
|
Case: Restore from backup to old location, four jobs
|
|
"""
|
|
pass
|
|
|
|
# @unittest.expectedFailure
|
|
@unittest.skip("skip")
|
|
def test_restore_from_ptrack_new_jobs(self):
|
|
pass
|
|
|
|
# --------------------------------------------------------- #
|
|
# @unittest.expectedFailure
|
|
@unittest.skip("skip")
|
|
def test_restore_from_page(self):
|
|
"""
|
|
Case: Restore from backup to old location
|
|
"""
|
|
pass
|
|
|
|
# @unittest.expectedFailure
|
|
@unittest.skip("skip")
|
|
def test_restore_from_page_jobs(self):
|
|
"""
|
|
Case: Restore from backup to old location, four jobs
|
|
"""
|
|
pass
|
|
|
|
# @unittest.expectedFailure
|
|
@unittest.skip("skip")
|
|
def test_restore_from_page_new_jobs(self):
|
|
"""
|
|
Case: Restore from backup to new location, four jobs
|
|
"""
|
|
pass
|
|
|
|
|
|
#class CfsRestoreEncEmptyTablespaceTest(CfsRestoreNoencEmptyTablespaceTest):
|
|
# # --- Begin --- #
|
|
# def setUp(self):
|
|
# os.environ["PG_CIPHER_KEY"] = "super_secret_cipher_key"
|
|
# super(CfsRestoreNoencEmptyTablespaceTest, self).setUp()
|
|
#
|
|
#
|
|
#class CfsRestoreEncTest(CfsRestoreNoencTest):
|
|
# # --- Begin --- #
|
|
# def setUp(self):
|
|
# os.environ["PG_CIPHER_KEY"] = "super_secret_cipher_key"
|
|
# super(CfsRestoreNoencTest, self).setUp()
|