mirror of
https://github.com/postgrespro/pg_probackup.git
synced 2024-12-11 11:41:33 +02:00
2196 lines
74 KiB
Python
2196 lines
74 KiB
Python
import os
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import unittest
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from .helpers.ptrack_helpers import ProbackupTest, ProbackupException
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import subprocess
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from datetime import datetime
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import sys
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from time import sleep
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from datetime import datetime, timedelta
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import hashlib
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module_name = 'restore'
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class RestoreTest(ProbackupTest, unittest.TestCase):
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# @unittest.skip("skip")
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# @unittest.expectedFailure
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def test_restore_full_to_latest(self):
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"""recovery to latest from full backup"""
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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self.set_archiving(backup_dir, 'node', node)
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node.slow_start()
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node.pgbench_init(scale=2)
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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before = node.execute("postgres", "SELECT * FROM pgbench_branches")
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backup_id = self.backup_node(backup_dir, 'node', node)
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node.stop()
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node.cleanup()
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# 1 - Test recovery from latest
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self.assertIn(
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"INFO: Restore of backup {0} completed.".format(backup_id),
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self.restore_node(
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backup_dir, 'node', node,
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options=["-j", "4", "--recovery-target-action=promote"]),
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'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
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repr(self.output), self.cmd))
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# 2 - Test that recovery.conf was created
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recovery_conf = os.path.join(node.data_dir, "recovery.conf")
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self.assertEqual(os.path.isfile(recovery_conf), True)
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node.slow_start()
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after = node.execute("postgres", "SELECT * FROM pgbench_branches")
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self.assertEqual(before, after)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.skip("skip")
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def test_restore_full_page_to_latest(self):
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"""recovery to latest from full + page backups"""
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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self.set_archiving(backup_dir, 'node', node)
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node.slow_start()
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node.pgbench_init(scale=2)
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self.backup_node(backup_dir, 'node', node)
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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backup_id = self.backup_node(
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backup_dir, 'node', node, backup_type="page")
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before = node.execute("postgres", "SELECT * FROM pgbench_branches")
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node.stop()
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node.cleanup()
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self.assertIn(
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"INFO: Restore of backup {0} completed.".format(backup_id),
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self.restore_node(
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backup_dir, 'node', node,
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options=["-j", "4", "--recovery-target-action=promote"]),
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'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
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repr(self.output), self.cmd))
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node.slow_start()
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after = node.execute("postgres", "SELECT * FROM pgbench_branches")
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self.assertEqual(before, after)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.skip("skip")
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def test_restore_to_specific_timeline(self):
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"""recovery to target timeline"""
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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self.set_archiving(backup_dir, 'node', node)
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node.slow_start()
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node.pgbench_init(scale=2)
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before = node.execute("postgres", "SELECT * FROM pgbench_branches")
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backup_id = self.backup_node(backup_dir, 'node', node)
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target_tli = int(
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node.get_control_data()["Latest checkpoint's TimeLineID"])
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node.stop()
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node.cleanup()
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self.assertIn(
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"INFO: Restore of backup {0} completed.".format(backup_id),
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self.restore_node(
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backup_dir, 'node', node,
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options=["-j", "4", "--recovery-target-action=promote"]),
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'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
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repr(self.output), self.cmd))
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node.slow_start()
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
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options=['-T', '10', '-c', '2', '--no-vacuum'])
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pgbench.wait()
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pgbench.stdout.close()
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self.backup_node(backup_dir, 'node', node)
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node.stop()
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node.cleanup()
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# Correct Backup must be choosen for restore
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self.assertIn(
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"INFO: Restore of backup {0} completed.".format(backup_id),
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self.restore_node(
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backup_dir, 'node', node,
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options=[
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"-j", "4", "--timeline={0}".format(target_tli),
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"--recovery-target-action=promote"]
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),
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'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
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repr(self.output), self.cmd))
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recovery_target_timeline = self.get_recovery_conf(
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node)["recovery_target_timeline"]
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self.assertEqual(int(recovery_target_timeline), target_tli)
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node.slow_start()
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after = node.execute("postgres", "SELECT * FROM pgbench_branches")
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self.assertEqual(before, after)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.skip("skip")
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def test_restore_to_time(self):
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"""recovery to target time"""
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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self.set_archiving(backup_dir, 'node', node)
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node.append_conf("postgresql.auto.conf", "TimeZone = Europe/Moscow")
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node.slow_start()
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node.pgbench_init(scale=2)
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before = node.execute("postgres", "SELECT * FROM pgbench_branches")
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backup_id = self.backup_node(backup_dir, 'node', node)
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target_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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node.stop()
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node.cleanup()
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self.assertIn(
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"INFO: Restore of backup {0} completed.".format(backup_id),
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self.restore_node(
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backup_dir, 'node', node,
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options=[
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"-j", "4", '--time={0}'.format(target_time),
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"--recovery-target-action=promote"
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]
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),
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'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
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repr(self.output), self.cmd))
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node.slow_start()
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after = node.execute("postgres", "SELECT * FROM pgbench_branches")
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self.assertEqual(before, after)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.skip("skip")
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def test_restore_to_xid_inclusive(self):
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"""recovery to target xid"""
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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self.set_archiving(backup_dir, 'node', node)
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node.slow_start()
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node.pgbench_init(scale=2)
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with node.connect("postgres") as con:
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con.execute("CREATE TABLE tbl0005 (a text)")
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con.commit()
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backup_id = self.backup_node(backup_dir, 'node', node)
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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before = node.safe_psql("postgres", "SELECT * FROM pgbench_branches")
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with node.connect("postgres") as con:
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res = con.execute("INSERT INTO tbl0005 VALUES ('inserted') RETURNING (xmin)")
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con.commit()
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target_xid = res[0][0]
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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node.stop()
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node.cleanup()
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self.assertIn(
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"INFO: Restore of backup {0} completed.".format(backup_id),
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self.restore_node(
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backup_dir, 'node', node,
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options=[
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"-j", "4", '--xid={0}'.format(target_xid),
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"--recovery-target-action=promote"]
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),
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'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
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repr(self.output), self.cmd))
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node.slow_start()
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after = node.safe_psql("postgres", "SELECT * FROM pgbench_branches")
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self.assertEqual(before, after)
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self.assertEqual(
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len(node.execute("postgres", "SELECT * FROM tbl0005")), 1)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.skip("skip")
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def test_restore_to_xid_not_inclusive(self):
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"""recovery with target inclusive false"""
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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initdb_params=['--data-checksums'])
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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self.set_archiving(backup_dir, 'node', node)
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node.slow_start()
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node.pgbench_init(scale=2)
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with node.connect("postgres") as con:
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con.execute("CREATE TABLE tbl0005 (a text)")
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con.commit()
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backup_id = self.backup_node(backup_dir, 'node', node)
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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before = node.execute("postgres", "SELECT * FROM pgbench_branches")
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with node.connect("postgres") as con:
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result = con.execute("INSERT INTO tbl0005 VALUES ('inserted') RETURNING (xmin)")
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con.commit()
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target_xid = result[0][0]
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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node.stop()
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node.cleanup()
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self.assertIn(
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"INFO: Restore of backup {0} completed.".format(backup_id),
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self.restore_node(
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backup_dir, 'node', node,
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options=[
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"-j", "4",
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'--xid={0}'.format(target_xid),
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"--inclusive=false",
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"--recovery-target-action=promote"]),
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'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
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repr(self.output), self.cmd))
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node.slow_start()
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after = node.execute("postgres", "SELECT * FROM pgbench_branches")
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self.assertEqual(before, after)
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self.assertEqual(
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len(node.execute("postgres", "SELECT * FROM tbl0005")), 0)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.skip("skip")
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def test_restore_to_lsn_inclusive(self):
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"""recovery to target lsn"""
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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initdb_params=['--data-checksums'])
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if self.get_version(node) < self.version_to_num('10.0'):
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self.del_test_dir(module_name, fname)
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return
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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self.set_archiving(backup_dir, 'node', node)
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node.slow_start()
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node.pgbench_init(scale=2)
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with node.connect("postgres") as con:
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con.execute("CREATE TABLE tbl0005 (a int)")
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con.commit()
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backup_id = self.backup_node(backup_dir, 'node', node)
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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before = node.safe_psql("postgres", "SELECT * FROM pgbench_branches")
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with node.connect("postgres") as con:
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con.execute("INSERT INTO tbl0005 VALUES (1)")
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con.commit()
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res = con.execute("SELECT pg_current_wal_lsn()")
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con.commit()
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con.execute("INSERT INTO tbl0005 VALUES (2)")
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con.commit()
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xlogid, xrecoff = res[0][0].split('/')
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xrecoff = hex(int(xrecoff, 16) + 1)[2:]
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target_lsn = "{0}/{1}".format(xlogid, xrecoff)
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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node.stop()
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node.cleanup()
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self.assertIn(
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"INFO: Restore of backup {0} completed.".format(backup_id),
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self.restore_node(
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backup_dir, 'node', node,
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options=[
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"-j", "4", '--lsn={0}'.format(target_lsn),
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"--recovery-target-action=promote"]
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),
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'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
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repr(self.output), self.cmd))
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node.slow_start()
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after = node.safe_psql("postgres", "SELECT * FROM pgbench_branches")
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self.assertEqual(before, after)
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self.assertEqual(
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len(node.execute("postgres", "SELECT * FROM tbl0005")), 2)
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# Clean after yourself
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self.del_test_dir(module_name, fname)
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# @unittest.skip("skip")
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def test_restore_to_lsn_not_inclusive(self):
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"""recovery to target lsn"""
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fname = self.id().split('.')[3]
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node = self.make_simple_node(
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base_dir=os.path.join(module_name, fname, 'node'),
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initdb_params=['--data-checksums'])
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if self.get_version(node) < self.version_to_num('10.0'):
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self.del_test_dir(module_name, fname)
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return
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backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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self.init_pb(backup_dir)
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self.add_instance(backup_dir, 'node', node)
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self.set_archiving(backup_dir, 'node', node)
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node.slow_start()
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node.pgbench_init(scale=2)
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with node.connect("postgres") as con:
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con.execute("CREATE TABLE tbl0005 (a int)")
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con.commit()
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backup_id = self.backup_node(backup_dir, 'node', node)
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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before = node.safe_psql("postgres", "SELECT * FROM pgbench_branches")
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with node.connect("postgres") as con:
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con.execute("INSERT INTO tbl0005 VALUES (1)")
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con.commit()
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res = con.execute("SELECT pg_current_wal_lsn()")
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con.commit()
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con.execute("INSERT INTO tbl0005 VALUES (2)")
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con.commit()
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xlogid, xrecoff = res[0][0].split('/')
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xrecoff = hex(int(xrecoff, 16) + 1)[2:]
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target_lsn = "{0}/{1}".format(xlogid, xrecoff)
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pgbench = node.pgbench(
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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pgbench.wait()
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pgbench.stdout.close()
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node.stop()
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node.cleanup()
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self.assertIn(
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"INFO: Restore of backup {0} completed.".format(backup_id),
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self.restore_node(
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backup_dir, 'node', node,
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options=[
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"--inclusive=false",
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"-j", "4", '--lsn={0}'.format(target_lsn),
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"--recovery-target-action=promote"]
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),
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'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
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repr(self.output), self.cmd))
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node.slow_start()
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after = node.safe_psql("postgres", "SELECT * FROM pgbench_branches")
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self.assertEqual(before, after)
|
|
self.assertEqual(
|
|
len(node.execute("postgres", "SELECT * FROM tbl0005")), 1)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_full_ptrack_archive(self):
|
|
"""recovery to latest from archive full+ptrack backups"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={'ptrack_enable': 'on'})
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
node.pgbench_init(scale=2)
|
|
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type="ptrack")
|
|
|
|
before = node.execute("postgres", "SELECT * FROM pgbench_branches")
|
|
|
|
node.stop()
|
|
node.cleanup()
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
"-j", "4", "--recovery-target-action=promote"]),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
node.slow_start()
|
|
after = node.execute("postgres", "SELECT * FROM pgbench_branches")
|
|
self.assertEqual(before, after)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_ptrack(self):
|
|
"""recovery to latest from archive full+ptrack+ptrack backups"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={'ptrack_enable': 'on'})
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
node.pgbench_init(scale=2)
|
|
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
self.backup_node(backup_dir, 'node', node, backup_type="ptrack")
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type="ptrack")
|
|
|
|
before = node.execute("postgres", "SELECT * FROM pgbench_branches")
|
|
|
|
node.stop()
|
|
node.cleanup()
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
"-j", "4", "--recovery-target-action=promote"]),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
node.slow_start()
|
|
after = node.execute("postgres", "SELECT * FROM pgbench_branches")
|
|
self.assertEqual(before, after)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_full_ptrack_stream(self):
|
|
"""recovery in stream mode to latest from full + ptrack backups"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={'ptrack_enable': 'on'})
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
node.pgbench_init(scale=2)
|
|
|
|
self.backup_node(backup_dir, 'node', node, options=["--stream"])
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type="ptrack", options=["--stream"])
|
|
|
|
before = node.execute("postgres", "SELECT * FROM pgbench_branches")
|
|
|
|
node.stop()
|
|
node.cleanup()
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=["-j", "4", "--recovery-target-action=promote"]),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
node.slow_start()
|
|
after = node.execute("postgres", "SELECT * FROM pgbench_branches")
|
|
self.assertEqual(before, after)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_full_ptrack_under_load(self):
|
|
"""
|
|
recovery to latest from full + ptrack backups
|
|
with loads when ptrack backup do
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={
|
|
'ptrack_enable': 'on'})
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
node.pgbench_init(scale=2)
|
|
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "4", "-T", "8"]
|
|
)
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type="ptrack", options=["--stream"])
|
|
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
bbalance = node.execute(
|
|
"postgres", "SELECT sum(bbalance) FROM pgbench_branches")
|
|
delta = node.execute(
|
|
"postgres", "SELECT sum(delta) FROM pgbench_history")
|
|
|
|
self.assertEqual(bbalance, delta)
|
|
node.stop()
|
|
node.cleanup()
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=["-j", "4", "--recovery-target-action=promote"]),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
node.slow_start()
|
|
bbalance = node.execute(
|
|
"postgres", "SELECT sum(bbalance) FROM pgbench_branches")
|
|
delta = node.execute(
|
|
"postgres", "SELECT sum(delta) FROM pgbench_history")
|
|
self.assertEqual(bbalance, delta)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_full_under_load_ptrack(self):
|
|
"""
|
|
recovery to latest from full + page backups
|
|
with loads when full backup do
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={
|
|
'ptrack_enable': 'on'})
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# wal_segment_size = self.guc_wal_segment_size(node)
|
|
node.pgbench_init(scale=2)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT,
|
|
options=["-c", "4", "-T", "8"]
|
|
)
|
|
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type="ptrack", options=["--stream"])
|
|
|
|
bbalance = node.execute(
|
|
"postgres", "SELECT sum(bbalance) FROM pgbench_branches")
|
|
delta = node.execute(
|
|
"postgres", "SELECT sum(delta) FROM pgbench_history")
|
|
|
|
self.assertEqual(bbalance, delta)
|
|
|
|
node.stop()
|
|
node.cleanup()
|
|
# self.wrong_wal_clean(node, wal_segment_size)
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=["-j", "4", "--recovery-target-action=promote"]),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
node.slow_start()
|
|
bbalance = node.execute(
|
|
"postgres", "SELECT sum(bbalance) FROM pgbench_branches")
|
|
delta = node.execute(
|
|
"postgres", "SELECT sum(delta) FROM pgbench_history")
|
|
self.assertEqual(bbalance, delta)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_with_tablespace_mapping_1(self):
|
|
"""recovery using tablespace-mapping option"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Create tablespace
|
|
tblspc_path = os.path.join(node.base_dir, "tblspc")
|
|
os.makedirs(tblspc_path)
|
|
with node.connect("postgres") as con:
|
|
con.connection.autocommit = True
|
|
con.execute("CREATE TABLESPACE tblspc LOCATION '%s'" % tblspc_path)
|
|
con.connection.autocommit = False
|
|
con.execute("CREATE TABLE test (id int) TABLESPACE tblspc")
|
|
con.execute("INSERT INTO test VALUES (1)")
|
|
con.commit()
|
|
|
|
backup_id = self.backup_node(backup_dir, 'node', node)
|
|
self.assertEqual(self.show_pb(backup_dir, 'node')[0]['status'], "OK")
|
|
|
|
# 1 - Try to restore to existing directory
|
|
node.stop()
|
|
try:
|
|
self.restore_node(backup_dir, 'node', node)
|
|
# we should die here because exception is what we expect to happen
|
|
self.assertEqual(
|
|
1, 0,
|
|
"Expecting Error because restore destionation is not empty.\n "
|
|
"Output: {0} \n CMD: {1}".format(
|
|
repr(self.output), self.cmd))
|
|
except ProbackupException as e:
|
|
self.assertIn(
|
|
'ERROR: restore destination is not empty:',
|
|
e.message,
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(e.message), self.cmd))
|
|
|
|
# 2 - Try to restore to existing tablespace directory
|
|
tblspc_path_tmp = os.path.join(node.base_dir, "tblspc_tmp")
|
|
os.rename(tblspc_path, tblspc_path_tmp)
|
|
node.cleanup()
|
|
os.rename(tblspc_path_tmp, tblspc_path)
|
|
try:
|
|
self.restore_node(backup_dir, 'node', node)
|
|
# we should die here because exception is what we expect to happen
|
|
self.assertEqual(
|
|
1, 0,
|
|
"Expecting Error because restore tablespace destination is "
|
|
"not empty.\n Output: {0} \n CMD: {1}".format(
|
|
repr(self.output), self.cmd))
|
|
except ProbackupException as e:
|
|
self.assertIn(
|
|
'ERROR: restore tablespace destination is not empty:',
|
|
e.message,
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(e.message), self.cmd))
|
|
|
|
# 3 - Restore using tablespace-mapping to not empty directory
|
|
tblspc_path_temp = os.path.join(node.base_dir, "tblspc_temp")
|
|
os.mkdir(tblspc_path_temp)
|
|
with open(os.path.join(tblspc_path_temp, 'file'), 'w+') as f:
|
|
f.close()
|
|
|
|
try:
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=["-T", "%s=%s" % (tblspc_path, tblspc_path_temp)])
|
|
# we should die here because exception is what we expect to happen
|
|
self.assertEqual(
|
|
1, 0,
|
|
"Expecting Error because restore tablespace destination is "
|
|
"not empty.\n Output: {0} \n CMD: {1}".format(
|
|
repr(self.output), self.cmd))
|
|
except ProbackupException as e:
|
|
self.assertIn(
|
|
'ERROR: restore tablespace destination is not empty:',
|
|
e.message,
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(e.message), self.cmd))
|
|
|
|
# 4 - Restore using tablespace-mapping
|
|
tblspc_path_new = os.path.join(node.base_dir, "tblspc_new")
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
"-T", "%s=%s" % (tblspc_path, tblspc_path_new),
|
|
"--recovery-target-action=promote"]
|
|
),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
node.slow_start()
|
|
|
|
result = node.execute("postgres", "SELECT id FROM test")
|
|
self.assertEqual(result[0][0], 1)
|
|
|
|
# 4 - Restore using tablespace-mapping using page backup
|
|
self.backup_node(backup_dir, 'node', node)
|
|
with node.connect("postgres") as con:
|
|
con.execute("INSERT INTO test VALUES (2)")
|
|
con.commit()
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type="page")
|
|
|
|
show_pb = self.show_pb(backup_dir, 'node')
|
|
self.assertEqual(show_pb[1]['status'], "OK")
|
|
self.assertEqual(show_pb[2]['status'], "OK")
|
|
|
|
node.stop()
|
|
node.cleanup()
|
|
tblspc_path_page = os.path.join(node.base_dir, "tblspc_page")
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
"-T", "%s=%s" % (tblspc_path_new, tblspc_path_page),
|
|
"--recovery-target-action=promote"]),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
node.slow_start()
|
|
result = node.execute("postgres", "SELECT id FROM test OFFSET 1")
|
|
self.assertEqual(result[0][0], 2)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_with_tablespace_mapping_2(self):
|
|
"""recovery using tablespace-mapping option and page backup"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Full backup
|
|
self.backup_node(backup_dir, 'node', node)
|
|
self.assertEqual(self.show_pb(backup_dir, 'node')[0]['status'], "OK")
|
|
|
|
# Create tablespace
|
|
tblspc_path = os.path.join(node.base_dir, "tblspc")
|
|
os.makedirs(tblspc_path)
|
|
with node.connect("postgres") as con:
|
|
con.connection.autocommit = True
|
|
con.execute("CREATE TABLESPACE tblspc LOCATION '%s'" % tblspc_path)
|
|
con.connection.autocommit = False
|
|
con.execute(
|
|
"CREATE TABLE tbl AS SELECT * "
|
|
"FROM generate_series(0,3) AS integer")
|
|
con.commit()
|
|
|
|
# First page backup
|
|
self.backup_node(backup_dir, 'node', node, backup_type="page")
|
|
self.assertEqual(self.show_pb(backup_dir, 'node')[1]['status'], "OK")
|
|
self.assertEqual(
|
|
self.show_pb(backup_dir, 'node')[1]['backup-mode'], "PAGE")
|
|
|
|
# Create tablespace table
|
|
with node.connect("postgres") as con:
|
|
con.connection.autocommit = True
|
|
con.execute("CHECKPOINT")
|
|
con.connection.autocommit = False
|
|
con.execute("CREATE TABLE tbl1 (a int) TABLESPACE tblspc")
|
|
con.execute(
|
|
"INSERT INTO tbl1 SELECT * "
|
|
"FROM generate_series(0,3) AS integer")
|
|
con.commit()
|
|
|
|
# Second page backup
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type="page")
|
|
self.assertEqual(self.show_pb(backup_dir, 'node')[2]['status'], "OK")
|
|
self.assertEqual(
|
|
self.show_pb(backup_dir, 'node')[2]['backup-mode'], "PAGE")
|
|
|
|
node.stop()
|
|
node.cleanup()
|
|
|
|
tblspc_path_new = os.path.join(node.base_dir, "tblspc_new")
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
"-T", "%s=%s" % (tblspc_path, tblspc_path_new),
|
|
"--recovery-target-action=promote"]),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
node.slow_start()
|
|
|
|
count = node.execute("postgres", "SELECT count(*) FROM tbl")
|
|
self.assertEqual(count[0][0], 4)
|
|
count = node.execute("postgres", "SELECT count(*) FROM tbl1")
|
|
self.assertEqual(count[0][0], 4)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_archive_node_backup_stream_restore_to_recovery_time(self):
|
|
"""
|
|
make node with archiving, make stream backup,
|
|
make PITR to Recovery Time
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, options=["--stream"])
|
|
node.safe_psql("postgres", "create table t_heap(a int)")
|
|
|
|
node.stop()
|
|
node.cleanup()
|
|
|
|
recovery_time = self.show_pb(
|
|
backup_dir, 'node', backup_id)['recovery-time']
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
"-j", "4", '--time={0}'.format(recovery_time),
|
|
"--recovery-target-action=promote"
|
|
]
|
|
),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
node.slow_start()
|
|
|
|
result = node.psql("postgres", 'select * from t_heap')
|
|
self.assertTrue('does not exist' in result[2].decode("utf-8"))
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_archive_node_backup_stream_restore_to_recovery_time(self):
|
|
"""
|
|
make node with archiving, make stream backup,
|
|
make PITR to Recovery Time
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, options=["--stream"])
|
|
node.safe_psql("postgres", "create table t_heap(a int)")
|
|
node.stop()
|
|
node.cleanup()
|
|
|
|
recovery_time = self.show_pb(
|
|
backup_dir, 'node', backup_id)['recovery-time']
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
"-j", "4", '--time={0}'.format(recovery_time),
|
|
"--recovery-target-action=promote"
|
|
]
|
|
),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
node.slow_start()
|
|
result = node.psql("postgres", 'select * from t_heap')
|
|
self.assertTrue('does not exist' in result[2].decode("utf-8"))
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_archive_node_backup_stream_pitr(self):
|
|
"""
|
|
make node with archiving, make stream backup,
|
|
create table t_heap, make pitr to Recovery Time,
|
|
check that t_heap do not exists
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, options=["--stream"])
|
|
node.safe_psql("postgres", "create table t_heap(a int)")
|
|
node.cleanup()
|
|
|
|
recovery_time = self.show_pb(
|
|
backup_dir, 'node', backup_id)['recovery-time']
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
"-j", "4", '--time={0}'.format(recovery_time),
|
|
"--recovery-target-action=promote"
|
|
]
|
|
),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
node.slow_start()
|
|
|
|
result = node.psql("postgres", 'select * from t_heap')
|
|
self.assertEqual(True, 'does not exist' in result[2].decode("utf-8"))
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_archive_node_backup_archive_pitr_2(self):
|
|
"""
|
|
make node with archiving, make archive backup,
|
|
create table t_heap, make pitr to Recovery Time,
|
|
check that t_heap do not exists
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
backup_id = self.backup_node(backup_dir, 'node', node)
|
|
if self.paranoia:
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
node.safe_psql("postgres", "create table t_heap(a int)")
|
|
node.stop()
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
node_restored.cleanup()
|
|
|
|
recovery_time = self.show_pb(
|
|
backup_dir, 'node', backup_id)['recovery-time']
|
|
|
|
self.assertIn(
|
|
"INFO: Restore of backup {0} completed.".format(backup_id),
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored,
|
|
options=[
|
|
"-j", "4", '--time={0}'.format(recovery_time),
|
|
"--recovery-target-action=promote"]
|
|
),
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(self.output), self.cmd))
|
|
|
|
if self.paranoia:
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
node_restored.append_conf(
|
|
"postgresql.auto.conf", "port = {0}".format(node_restored.port))
|
|
|
|
node_restored.slow_start()
|
|
|
|
result = node_restored.psql("postgres", 'select * from t_heap')
|
|
self.assertTrue('does not exist' in result[2].decode("utf-8"))
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_archive_restore_to_restore_point(self):
|
|
"""
|
|
make node with archiving, make archive backup,
|
|
create table t_heap, make pitr to Recovery Time,
|
|
check that t_heap do not exists
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"create table t_heap as select generate_series(0,10000)")
|
|
result = node.safe_psql(
|
|
"postgres",
|
|
"select * from t_heap")
|
|
node.safe_psql(
|
|
"postgres", "select pg_create_restore_point('savepoint')")
|
|
node.safe_psql(
|
|
"postgres",
|
|
"create table t_heap_1 as select generate_series(0,10000)")
|
|
node.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
"--recovery-target-name=savepoint",
|
|
"--recovery-target-action=promote"])
|
|
|
|
node.slow_start()
|
|
|
|
result_new = node.safe_psql("postgres", "select * from t_heap")
|
|
res = node.psql("postgres", "select * from t_heap_1")
|
|
self.assertEqual(
|
|
res[0], 1,
|
|
"Table t_heap_1 should not exist in restored instance")
|
|
|
|
self.assertEqual(result, result_new)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
@unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_zags_block_corrupt(self):
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
conn = node.connect()
|
|
with node.connect("postgres") as conn:
|
|
|
|
conn.execute(
|
|
"create table tbl(i int)")
|
|
conn.commit()
|
|
conn.execute(
|
|
"create index idx ON tbl (i)")
|
|
conn.commit()
|
|
conn.execute(
|
|
"insert into tbl select i from generate_series(0,400) as i")
|
|
conn.commit()
|
|
conn.execute(
|
|
"select pg_relation_size('idx')")
|
|
conn.commit()
|
|
conn.execute(
|
|
"delete from tbl where i < 100")
|
|
conn.commit()
|
|
conn.execute(
|
|
"explain analyze select i from tbl order by i")
|
|
conn.commit()
|
|
conn.execute(
|
|
"select i from tbl order by i")
|
|
conn.commit()
|
|
conn.execute(
|
|
"create extension pageinspect")
|
|
conn.commit()
|
|
print(conn.execute(
|
|
"select * from bt_page_stats('idx',1)"))
|
|
conn.commit()
|
|
conn.execute(
|
|
"insert into tbl select i from generate_series(0,100) as i")
|
|
conn.commit()
|
|
conn.execute(
|
|
"insert into tbl select i from generate_series(0,100) as i")
|
|
conn.commit()
|
|
conn.execute(
|
|
"insert into tbl select i from generate_series(0,100) as i")
|
|
conn.commit()
|
|
conn.execute(
|
|
"insert into tbl select i from generate_series(0,100) as i")
|
|
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'),
|
|
initdb_params=['--data-checksums'])
|
|
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored)
|
|
|
|
node_restored.append_conf("postgresql.auto.conf", "archive_mode = 'off'")
|
|
node_restored.append_conf("postgresql.auto.conf", "hot_standby = 'on'")
|
|
node_restored.append_conf(
|
|
"postgresql.auto.conf", "port = {0}".format(node_restored.port))
|
|
|
|
node_restored.slow_start()
|
|
|
|
@unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_zags_block_corrupt_1(self):
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={
|
|
'autovacuum': 'off',
|
|
'full_page_writes': 'on'}
|
|
)
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
node.safe_psql('postgres', 'create table tbl(i int)')
|
|
|
|
node.safe_psql('postgres', 'create index idx ON tbl (i)')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'insert into tbl select i from generate_series(0,100000) as i')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'delete from tbl where i%2 = 0')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'explain analyze select i from tbl order by i')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'select i from tbl order by i')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'create extension pageinspect')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'checkpoint')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'insert into tbl select i from generate_series(0,100) as i')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'insert into tbl select i from generate_series(0,100) as i')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'insert into tbl select i from generate_series(0,100) as i')
|
|
|
|
node.safe_psql(
|
|
'postgres',
|
|
'insert into tbl select i from generate_series(0,100) as i')
|
|
|
|
self.switch_wal_segment(node)
|
|
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'),
|
|
initdb_params=['--data-checksums'])
|
|
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored)
|
|
|
|
node_restored.append_conf("postgresql.auto.conf", "archive_mode = 'off'")
|
|
node_restored.append_conf("postgresql.auto.conf", "hot_standby = 'on'")
|
|
node_restored.append_conf(
|
|
"postgresql.auto.conf", "port = {0}".format(node_restored.port))
|
|
|
|
node_restored.slow_start()
|
|
|
|
while True:
|
|
with open(node_restored.pg_log_file, 'r') as f:
|
|
if 'selected new timeline ID' in f.read():
|
|
break
|
|
|
|
# with open(node_restored.pg_log_file, 'r') as f:
|
|
# print(f.read())
|
|
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
# pg_xlogdump_path = self.get_bin_path('pg_xlogdump')
|
|
|
|
# pg_xlogdump = self.run_binary(
|
|
# [
|
|
# pg_xlogdump_path, '-b',
|
|
# os.path.join(backup_dir, 'wal', 'node', '000000010000000000000003'),
|
|
# ' | ', 'grep', 'Btree', ''
|
|
# ], async=False)
|
|
|
|
if pg_xlogdump.returncode:
|
|
self.assertFalse(
|
|
True,
|
|
'Failed to start pg_wal_dump: {0}'.format(
|
|
pg_receivexlog.communicate()[1]))
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_chain(self):
|
|
"""
|
|
make node, take full backup, take several
|
|
ERROR delta backups, take valid delta backup,
|
|
restore must be successfull
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={
|
|
'max_wal_senders': '2'})
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Take FULL
|
|
self.backup_node(
|
|
backup_dir, 'node', node)
|
|
|
|
# Take DELTA
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='delta')
|
|
|
|
# Take ERROR DELTA
|
|
try:
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='delta', options=['--archive-timeout=0s'])
|
|
except ProbackupException as e:
|
|
pass
|
|
|
|
# Take ERROR DELTA
|
|
try:
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='delta', options=['--archive-timeout=0s'])
|
|
except ProbackupException as e:
|
|
pass
|
|
|
|
# Take DELTA
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='delta')
|
|
|
|
# Take ERROR DELTA
|
|
try:
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='delta', options=['--archive-timeout=0s'])
|
|
except ProbackupException as e:
|
|
pass
|
|
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[0]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[1]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
self.assertEqual(
|
|
'ERROR',
|
|
self.show_pb(backup_dir, 'node')[2]['status'],
|
|
'Backup STATUS should be "ERROR"')
|
|
|
|
self.assertEqual(
|
|
'ERROR',
|
|
self.show_pb(backup_dir, 'node')[3]['status'],
|
|
'Backup STATUS should be "ERROR"')
|
|
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[4]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
self.assertEqual(
|
|
'ERROR',
|
|
self.show_pb(backup_dir, 'node')[5]['status'],
|
|
'Backup STATUS should be "ERROR"')
|
|
|
|
node.cleanup()
|
|
|
|
self.restore_node(backup_dir, 'node', node)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_chain_with_corrupted_backup(self):
|
|
"""more complex test_restore_chain()"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={
|
|
'max_wal_senders': '2'})
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Take FULL
|
|
self.backup_node(
|
|
backup_dir, 'node', node)
|
|
|
|
# Take DELTA
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# Take ERROR DELTA
|
|
try:
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='page', options=['--archive-timeout=0s'])
|
|
except ProbackupException as e:
|
|
pass
|
|
|
|
# Take 1 DELTA
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='delta')
|
|
|
|
# Take ERROR DELTA
|
|
try:
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='delta', options=['--archive-timeout=0s'])
|
|
except ProbackupException as e:
|
|
pass
|
|
|
|
# Take 2 DELTA
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='delta')
|
|
|
|
# Take ERROR DELTA
|
|
try:
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='delta', options=['--archive-timeout=0s'])
|
|
except ProbackupException as e:
|
|
pass
|
|
|
|
# Take 3 DELTA
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='delta')
|
|
|
|
# Corrupted 4 DELTA
|
|
corrupt_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='delta')
|
|
|
|
# ORPHAN 5 DELTA
|
|
restore_target_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='delta')
|
|
|
|
# ORPHAN 6 DELTA
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='delta')
|
|
|
|
# NEXT FULL BACKUP
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='full')
|
|
|
|
# Next Delta
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type='delta')
|
|
|
|
# do corrupt 6 DELTA backup
|
|
file = os.path.join(
|
|
backup_dir, 'backups', 'node',
|
|
corrupt_id, 'database', 'global', 'pg_control')
|
|
|
|
file_new = os.path.join(backup_dir, 'pg_control')
|
|
os.rename(file, file_new)
|
|
|
|
# RESTORE BACKUP
|
|
node.cleanup()
|
|
|
|
try:
|
|
self.restore_node(
|
|
backup_dir, 'node', node, backup_id=restore_target_id)
|
|
self.assertEqual(
|
|
1, 0,
|
|
"Expecting Error because restore backup is corrupted.\n "
|
|
"Output: {0} \n CMD: {1}".format(
|
|
repr(self.output), self.cmd))
|
|
except ProbackupException as e:
|
|
self.assertIn(
|
|
'ERROR: Backup {0} is orphan'.format(restore_target_id),
|
|
e.message,
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
|
|
repr(e.message), self.cmd))
|
|
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[0]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[1]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
self.assertEqual(
|
|
'ERROR',
|
|
self.show_pb(backup_dir, 'node')[2]['status'],
|
|
'Backup STATUS should be "ERROR"')
|
|
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[3]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
self.assertEqual(
|
|
'ERROR',
|
|
self.show_pb(backup_dir, 'node')[4]['status'],
|
|
'Backup STATUS should be "ERROR"')
|
|
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[5]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
self.assertEqual(
|
|
'ERROR',
|
|
self.show_pb(backup_dir, 'node')[6]['status'],
|
|
'Backup STATUS should be "ERROR"')
|
|
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[7]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
# corruption victim
|
|
self.assertEqual(
|
|
'CORRUPT',
|
|
self.show_pb(backup_dir, 'node')[8]['status'],
|
|
'Backup STATUS should be "CORRUPT"')
|
|
|
|
# orphaned child
|
|
self.assertEqual(
|
|
'ORPHAN',
|
|
self.show_pb(backup_dir, 'node')[9]['status'],
|
|
'Backup STATUS should be "ORPHAN"')
|
|
|
|
# orphaned child
|
|
self.assertEqual(
|
|
'ORPHAN',
|
|
self.show_pb(backup_dir, 'node')[10]['status'],
|
|
'Backup STATUS should be "ORPHAN"')
|
|
|
|
# next FULL
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[11]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
# next DELTA
|
|
self.assertEqual(
|
|
'OK',
|
|
self.show_pb(backup_dir, 'node')[12]['status'],
|
|
'Backup STATUS should be "OK"')
|
|
|
|
node.cleanup()
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_backup_from_future(self):
|
|
"""more complex test_restore_chain()"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={
|
|
'autovacuum': 'off'})
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Take FULL
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
node.pgbench_init(scale=3)
|
|
# pgbench = node.pgbench(options=['-T', '20', '-c', '2'])
|
|
# pgbench.wait()
|
|
|
|
# Take PAGE from future
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
with open(
|
|
os.path.join(
|
|
backup_dir, 'backups', 'node',
|
|
backup_id, "backup.control"), "a") as conf:
|
|
conf.write("start-time='{:%Y-%m-%d %H:%M:%S}'\n".format(
|
|
datetime.now() + timedelta(days=3)))
|
|
|
|
# rename directory
|
|
new_id = self.show_pb(backup_dir, 'node')[1]['id']
|
|
|
|
os.rename(
|
|
os.path.join(backup_dir, 'backups', 'node', backup_id),
|
|
os.path.join(backup_dir, 'backups', 'node', new_id))
|
|
|
|
pgbench = node.pgbench(options=['-T', '3', '-c', '2', '--no-vacuum'])
|
|
pgbench.wait()
|
|
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
node.cleanup()
|
|
self.restore_node(backup_dir, 'node', node, backup_id=backup_id)
|
|
|
|
pgdata_restored = self.pgdata_content(node.data_dir)
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_target_immediate_stream(self):
|
|
"""
|
|
correct handling of immediate recovery target
|
|
for STREAM backups
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Take FULL
|
|
self.backup_node(
|
|
backup_dir, 'node', node, options=['--stream'])
|
|
|
|
# Take delta
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='delta', options=['--stream'])
|
|
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
recovery_conf = os.path.join(node.data_dir, 'recovery.conf')
|
|
|
|
# restore page backup
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node, options=['--immediate'])
|
|
|
|
# For stream backup with immediate recovery target there is no need to
|
|
# create recovery.conf. Is it wise?
|
|
self.assertFalse(
|
|
os.path.isfile(recovery_conf))
|
|
|
|
# restore page backup
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node, options=['--recovery-target=immediate'])
|
|
|
|
# For stream backup with immediate recovery target there is no need to
|
|
# create recovery.conf. Is it wise?
|
|
self.assertFalse(
|
|
os.path.isfile(recovery_conf))
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_target_immediate_archive(self):
|
|
"""
|
|
correct handling of immediate recovery target
|
|
for ARCHIVE backups
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Take FULL
|
|
self.backup_node(
|
|
backup_dir, 'node', node)
|
|
|
|
# Take delta
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node,
|
|
backup_type='delta')
|
|
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
recovery_conf = os.path.join(node.data_dir, 'recovery.conf')
|
|
|
|
# restore page backup
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node, options=['--immediate'])
|
|
|
|
# For archive backup with immediate recovery target
|
|
# recovery.conf is mandatory
|
|
with open(recovery_conf, 'r') as f:
|
|
self.assertIn("recovery_target = 'immediate'", f.read())
|
|
|
|
# restore page backup
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node, options=['--recovery-target=immediate'])
|
|
|
|
# For archive backup with immediate recovery target
|
|
# recovery.conf is mandatory
|
|
with open(recovery_conf, 'r') as f:
|
|
self.assertIn("recovery_target = 'immediate'", f.read())
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_target_latest_archive(self):
|
|
"""
|
|
make sure that recovery_target 'latest'
|
|
is default recovery target
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Take FULL
|
|
self.backup_node(
|
|
backup_dir, 'node', node)
|
|
|
|
recovery_conf = os.path.join(node.data_dir, 'recovery.conf')
|
|
|
|
# restore
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node)
|
|
|
|
# with open(recovery_conf, 'r') as f:
|
|
# print(f.read())
|
|
|
|
hash_1 = hashlib.md5(
|
|
open(recovery_conf, 'rb').read()).hexdigest()
|
|
|
|
# restore
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node, options=['--recovery-target=latest'])
|
|
|
|
# with open(recovery_conf, 'r') as f:
|
|
# print(f.read())
|
|
|
|
hash_2 = hashlib.md5(
|
|
open(recovery_conf, 'rb').read()).hexdigest()
|
|
|
|
self.assertEqual(hash_1, hash_2)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_restore_target_new_options(self):
|
|
"""
|
|
check that new --recovery-target-*
|
|
options are working correctly
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Take FULL
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
recovery_conf = os.path.join(node.data_dir, 'recovery.conf')
|
|
node.pgbench_init(scale=2)
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"CREATE TABLE tbl0005 (a text)")
|
|
|
|
node.safe_psql(
|
|
"postgres", "select pg_create_restore_point('savepoint')")
|
|
|
|
target_name = 'savepoint'
|
|
|
|
target_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
|
|
with node.connect("postgres") as con:
|
|
res = con.execute(
|
|
"INSERT INTO tbl0005 VALUES ('inserted') RETURNING (xmin)")
|
|
con.commit()
|
|
target_xid = res[0][0]
|
|
|
|
with node.connect("postgres") as con:
|
|
con.execute("INSERT INTO tbl0005 VALUES (1)")
|
|
con.commit()
|
|
if self.get_version(node) > self.version_to_num('10.0'):
|
|
res = con.execute("SELECT pg_current_wal_lsn()")
|
|
else:
|
|
res = con.execute("SELECT pg_current_xlog_location()")
|
|
|
|
con.commit()
|
|
con.execute("INSERT INTO tbl0005 VALUES (2)")
|
|
con.commit()
|
|
xlogid, xrecoff = res[0][0].split('/')
|
|
xrecoff = hex(int(xrecoff, 16) + 1)[2:]
|
|
target_lsn = "{0}/{1}".format(xlogid, xrecoff)
|
|
|
|
# Restore with recovery target time
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
'--recovery-target-time={0}'.format(target_time),
|
|
"--recovery-target-action=promote",
|
|
'--recovery-target-timeline=1',
|
|
])
|
|
|
|
with open(recovery_conf, 'r') as f:
|
|
recovery_conf_content = f.read()
|
|
|
|
self.assertIn(
|
|
"recovery_target_time = '{0}'".format(target_time),
|
|
recovery_conf_content)
|
|
|
|
self.assertIn(
|
|
"recovery_target_action = 'promote'",
|
|
recovery_conf_content)
|
|
|
|
self.assertIn(
|
|
"recovery_target_timeline = '1'",
|
|
recovery_conf_content)
|
|
|
|
node.slow_start()
|
|
|
|
# Restore with recovery target xid
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
'--recovery-target-xid={0}'.format(target_xid),
|
|
"--recovery-target-action=promote",
|
|
'--recovery-target-timeline=1',
|
|
])
|
|
|
|
with open(recovery_conf, 'r') as f:
|
|
recovery_conf_content = f.read()
|
|
|
|
self.assertIn(
|
|
"recovery_target_xid = '{0}'".format(target_xid),
|
|
recovery_conf_content)
|
|
|
|
self.assertIn(
|
|
"recovery_target_action = 'promote'",
|
|
recovery_conf_content)
|
|
|
|
self.assertIn(
|
|
"recovery_target_timeline = '1'",
|
|
recovery_conf_content)
|
|
|
|
node.slow_start()
|
|
|
|
# Restore with recovery target lsn
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
'--recovery-target-lsn={0}'.format(target_lsn),
|
|
"--recovery-target-action=promote",
|
|
'--recovery-target-timeline=1',
|
|
])
|
|
|
|
with open(recovery_conf, 'r') as f:
|
|
recovery_conf_content = f.read()
|
|
|
|
self.assertIn(
|
|
"recovery_target_lsn = '{0}'".format(target_lsn),
|
|
recovery_conf_content)
|
|
|
|
self.assertIn(
|
|
"recovery_target_action = 'promote'",
|
|
recovery_conf_content)
|
|
|
|
self.assertIn(
|
|
"recovery_target_timeline = '1'",
|
|
recovery_conf_content)
|
|
|
|
node.slow_start()
|
|
|
|
# Restore with recovery target name
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
'--recovery-target-name={0}'.format(target_name),
|
|
"--recovery-target-action=promote",
|
|
'--recovery-target-timeline=1',
|
|
])
|
|
|
|
with open(recovery_conf, 'r') as f:
|
|
recovery_conf_content = f.read()
|
|
|
|
self.assertIn(
|
|
"recovery_target_name = '{0}'".format(target_name),
|
|
recovery_conf_content)
|
|
|
|
self.assertIn(
|
|
"recovery_target_action = 'promote'",
|
|
recovery_conf_content)
|
|
|
|
self.assertIn(
|
|
"recovery_target_timeline = '1'",
|
|
recovery_conf_content)
|
|
|
|
node.slow_start()
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_smart_restore(self):
|
|
"""
|
|
make node, create database, take full backup, drop database,
|
|
take incremental backup and restore it,
|
|
make sure that files from dropped database are not
|
|
copied during restore
|
|
https://github.com/postgrespro/pg_probackup/issues/63
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
self.set_archiving(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# create database
|
|
node.safe_psql(
|
|
"postgres",
|
|
"CREATE DATABASE testdb")
|
|
|
|
# take FULL backup
|
|
full_id = self.backup_node(backup_dir, 'node', node)
|
|
|
|
# drop database
|
|
node.safe_psql(
|
|
"postgres",
|
|
"DROP DATABASE testdb")
|
|
|
|
# take PAGE backup
|
|
page_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# restore PAGE backup
|
|
node.cleanup()
|
|
self.restore_node(
|
|
backup_dir, 'node', node, backup_id=page_id,
|
|
options=['--no-validate', '--log-level-file=VERBOSE'])
|
|
|
|
logfile = os.path.join(backup_dir, 'log', 'pg_probackup.log')
|
|
with open(logfile, 'r') as f:
|
|
logfile_content = f.read()
|
|
|
|
# get delta between FULL and PAGE filelists
|
|
filelist_full = self.get_backup_filelist(
|
|
backup_dir, 'node', full_id)
|
|
|
|
filelist_page = self.get_backup_filelist(
|
|
backup_dir, 'node', page_id)
|
|
|
|
filelist_diff = self.get_backup_filelist_diff(
|
|
filelist_full, filelist_page)
|
|
|
|
for file in filelist_diff:
|
|
self.assertNotIn(file, logfile_content)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_pg_11_group_access(self):
|
|
"""
|
|
test group access for PG >= 11
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=[
|
|
'--data-checksums',
|
|
'--allow-group-access'])
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
if self.get_version(node) < self.version_to_num('11.0'):
|
|
return unittest.skip('You need PostgreSQL >= 11 for this test')
|
|
|
|
# take FULL backup
|
|
self.backup_node(backup_dir, 'node', node, options=['--stream'])
|
|
|
|
pgdata = self.pgdata_content(node.data_dir)
|
|
|
|
# restore backup
|
|
node_restored = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node_restored'))
|
|
node_restored.cleanup()
|
|
|
|
self.restore_node(
|
|
backup_dir, 'node', node_restored)
|
|
|
|
# compare pgdata permissions
|
|
pgdata_restored = self.pgdata_content(node_restored.data_dir)
|
|
self.compare_pgdata(pgdata, pgdata_restored)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|