mirror of
https://github.com/postgrespro/pg_probackup.git
synced 2024-11-24 08:52:38 +02:00
799 lines
26 KiB
Python
799 lines
26 KiB
Python
import unittest
|
|
import os
|
|
from .helpers.ptrack_helpers import ProbackupTest, ProbackupException
|
|
import subprocess
|
|
from sys import exit
|
|
|
|
|
|
module_name = 'delete'
|
|
|
|
|
|
class DeleteTest(ProbackupTest, unittest.TestCase):
|
|
|
|
# @unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_delete_full_backups(self):
|
|
"""delete full backups"""
|
|
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)
|
|
|
|
pgbench = node.pgbench(
|
|
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
|
|
pgbench.wait()
|
|
pgbench.stdout.close()
|
|
|
|
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)
|
|
|
|
show_backups = self.show_pb(backup_dir, 'node')
|
|
id_1 = show_backups[0]['id']
|
|
id_2 = show_backups[1]['id']
|
|
id_3 = show_backups[2]['id']
|
|
self.delete_pb(backup_dir, 'node', id_2)
|
|
show_backups = self.show_pb(backup_dir, 'node')
|
|
self.assertEqual(show_backups[0]['id'], id_1)
|
|
self.assertEqual(show_backups[1]['id'], id_3)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_del_instance_archive(self):
|
|
"""delete full backups"""
|
|
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)
|
|
|
|
# full backup
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
# restore
|
|
node.cleanup()
|
|
self.restore_node(backup_dir, 'node', node)
|
|
node.slow_start()
|
|
|
|
# Delete instance
|
|
self.del_instance(backup_dir, 'node')
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_delete_archive_mix_compress_and_non_compressed_segments(self):
|
|
"""delete full backups"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir="{0}/{1}/node".format(module_name, fname),
|
|
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, compress=False)
|
|
node.slow_start()
|
|
|
|
# full backup
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
node.pgbench_init(scale=10)
|
|
|
|
# Restart archiving with compression
|
|
self.set_archiving(backup_dir, 'node', node, compress=True)
|
|
|
|
node.restart()
|
|
|
|
# full backup
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
pgbench = node.pgbench(options=['-T', '10', '-c', '2'])
|
|
pgbench.wait()
|
|
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
'--retention-redundancy=3',
|
|
'--delete-expired'])
|
|
|
|
pgbench = node.pgbench(options=['-T', '10', '-c', '2'])
|
|
pgbench.wait()
|
|
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
'--retention-redundancy=3',
|
|
'--delete-expired'])
|
|
|
|
pgbench = node.pgbench(options=['-T', '10', '-c', '2'])
|
|
pgbench.wait()
|
|
|
|
self.backup_node(
|
|
backup_dir, 'node', node,
|
|
options=[
|
|
'--retention-redundancy=3',
|
|
'--delete-expired'])
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_delete_increment_page(self):
|
|
"""delete increment and all after him"""
|
|
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 mode
|
|
self.backup_node(backup_dir, 'node', node)
|
|
# page backup mode
|
|
self.backup_node(backup_dir, 'node', node, backup_type="page")
|
|
# page backup mode
|
|
self.backup_node(backup_dir, 'node', node, backup_type="page")
|
|
# full backup mode
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
show_backups = self.show_pb(backup_dir, 'node')
|
|
self.assertEqual(len(show_backups), 4)
|
|
|
|
# delete first page backup
|
|
self.delete_pb(backup_dir, 'node', show_backups[1]['id'])
|
|
|
|
show_backups = self.show_pb(backup_dir, 'node')
|
|
self.assertEqual(len(show_backups), 2)
|
|
|
|
self.assertEqual(show_backups[0]['backup-mode'], "FULL")
|
|
self.assertEqual(show_backups[0]['status'], "OK")
|
|
self.assertEqual(show_backups[1]['backup-mode'], "FULL")
|
|
self.assertEqual(show_backups[1]['status'], "OK")
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_delete_increment_ptrack(self):
|
|
"""delete increment and all after him"""
|
|
if not self.ptrack:
|
|
return unittest.skip('Skipped because ptrack support is disabled')
|
|
|
|
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()
|
|
|
|
# full backup mode
|
|
self.backup_node(backup_dir, 'node', node)
|
|
# ptrack backup mode
|
|
self.backup_node(backup_dir, 'node', node, backup_type="ptrack")
|
|
# ptrack backup mode
|
|
self.backup_node(backup_dir, 'node', node, backup_type="ptrack")
|
|
# full backup mode
|
|
self.backup_node(backup_dir, 'node', node)
|
|
|
|
show_backups = self.show_pb(backup_dir, 'node')
|
|
self.assertEqual(len(show_backups), 4)
|
|
|
|
# delete first page backup
|
|
self.delete_pb(backup_dir, 'node', show_backups[1]['id'])
|
|
|
|
show_backups = self.show_pb(backup_dir, 'node')
|
|
self.assertEqual(len(show_backups), 2)
|
|
|
|
self.assertEqual(show_backups[0]['backup-mode'], "FULL")
|
|
self.assertEqual(show_backups[0]['status'], "OK")
|
|
self.assertEqual(show_backups[1]['backup-mode'], "FULL")
|
|
self.assertEqual(show_backups[1]['status'], "OK")
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_delete_orphaned_wal_segments(self):
|
|
"""
|
|
make archive node, make three full backups,
|
|
delete second backup without --wal option,
|
|
then delete orphaned wals via --wal 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()
|
|
|
|
node.safe_psql(
|
|
"postgres",
|
|
"create table t_heap as select 1 as id, md5(i::text) as text, md5(repeat(i::text,10))::tsvector as tsvector from generate_series(0,10000) i")
|
|
# first full backup
|
|
backup_1_id = self.backup_node(backup_dir, 'node', node)
|
|
# second full backup
|
|
backup_2_id = self.backup_node(backup_dir, 'node', node)
|
|
# third full backup
|
|
backup_3_id = self.backup_node(backup_dir, 'node', node)
|
|
node.stop()
|
|
|
|
# Check wals
|
|
wals_dir = os.path.join(backup_dir, 'wal', 'node')
|
|
wals = [f for f in os.listdir(wals_dir) if os.path.isfile(os.path.join(wals_dir, f))]
|
|
original_wal_quantity = len(wals)
|
|
|
|
# delete second full backup
|
|
self.delete_pb(backup_dir, 'node', backup_2_id)
|
|
# check wal quantity
|
|
self.validate_pb(backup_dir)
|
|
self.assertEqual(self.show_pb(backup_dir, 'node', backup_1_id)['status'], "OK")
|
|
self.assertEqual(self.show_pb(backup_dir, 'node', backup_3_id)['status'], "OK")
|
|
# try to delete wals for second backup
|
|
self.delete_pb(backup_dir, 'node', options=['--wal'])
|
|
# check wal quantity
|
|
self.validate_pb(backup_dir)
|
|
self.assertEqual(self.show_pb(backup_dir, 'node', backup_1_id)['status'], "OK")
|
|
self.assertEqual(self.show_pb(backup_dir, 'node', backup_3_id)['status'], "OK")
|
|
|
|
# delete first full backup
|
|
self.delete_pb(backup_dir, 'node', backup_1_id)
|
|
self.validate_pb(backup_dir)
|
|
self.assertEqual(self.show_pb(backup_dir, 'node', backup_3_id)['status'], "OK")
|
|
|
|
result = self.delete_pb(backup_dir, 'node', options=['--wal'])
|
|
# delete useless wals
|
|
self.assertTrue('On timeline 1 WAL segments between ' in result
|
|
and 'will be removed' in result)
|
|
|
|
self.validate_pb(backup_dir)
|
|
self.assertEqual(self.show_pb(backup_dir, 'node', backup_3_id)['status'], "OK")
|
|
|
|
# Check quantity, it should be lower than original
|
|
wals = [f for f in os.listdir(wals_dir) if os.path.isfile(os.path.join(wals_dir, f))]
|
|
self.assertTrue(original_wal_quantity > len(wals), "Number of wals not changed after 'delete --wal' which is illegal")
|
|
|
|
# Delete last backup
|
|
self.delete_pb(backup_dir, 'node', backup_3_id, options=['--wal'])
|
|
wals = [f for f in os.listdir(wals_dir) if os.path.isfile(os.path.join(wals_dir, f))]
|
|
self.assertEqual (0, len(wals), "Number of wals should be equal to 0")
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_delete_wal_between_multiple_timelines(self):
|
|
"""
|
|
/-------B1--
|
|
A1----------------A2----
|
|
|
|
delete A1 backup, check that WAL segments on [A1, A2) and
|
|
[A1, B1) are deleted and backups B1 and A2 keep
|
|
their WAL
|
|
"""
|
|
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()
|
|
|
|
A1 = self.backup_node(backup_dir, 'node', node)
|
|
|
|
# load some data to node
|
|
node.pgbench_init(scale=3)
|
|
|
|
node2 = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node2'))
|
|
node2.cleanup()
|
|
|
|
self.restore_node(backup_dir, 'node', node2)
|
|
self.set_auto_conf(node2, {'port': node2.port})
|
|
node2.slow_start()
|
|
|
|
# load some more data to node
|
|
node.pgbench_init(scale=3)
|
|
|
|
# take A2
|
|
A2 = self.backup_node(backup_dir, 'node', node)
|
|
|
|
# load some more data to node2
|
|
node2.pgbench_init(scale=2)
|
|
|
|
B1 = self.backup_node(
|
|
backup_dir, 'node',
|
|
node2, data_dir=node2.data_dir)
|
|
|
|
self.delete_pb(backup_dir, 'node', backup_id=A1, options=['--wal'])
|
|
|
|
self.validate_pb(backup_dir)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_delete_backup_with_empty_control_file(self):
|
|
"""
|
|
take backup, truncate its control file,
|
|
try to delete it via 'delete' command
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
initdb_params=['--data-checksums'],
|
|
set_replication=True)
|
|
|
|
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()
|
|
|
|
# full backup mode
|
|
self.backup_node(
|
|
backup_dir, 'node', node, options=['--stream'])
|
|
# page backup mode
|
|
self.backup_node(
|
|
backup_dir, 'node', node, backup_type="delta", options=['--stream'])
|
|
# page backup mode
|
|
backup_id = self.backup_node(
|
|
backup_dir, 'node', node, backup_type="delta", options=['--stream'])
|
|
|
|
with open(
|
|
os.path.join(backup_dir, 'backups', 'node', backup_id, 'backup.control'),
|
|
'wt') as f:
|
|
f.flush()
|
|
f.close()
|
|
|
|
show_backups = self.show_pb(backup_dir, 'node')
|
|
self.assertEqual(len(show_backups), 3)
|
|
|
|
self.delete_pb(backup_dir, 'node', backup_id=backup_id)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_delete_interleaved_incremental_chains(self):
|
|
"""complicated case of interleaved backup chains"""
|
|
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()
|
|
|
|
# Take FULL BACKUPs
|
|
backup_id_a = self.backup_node(backup_dir, 'node', node)
|
|
backup_id_b = self.backup_node(backup_dir, 'node', node)
|
|
|
|
# Change FULLb to ERROR
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'ERROR')
|
|
|
|
# FULLb ERROR
|
|
# FULLa OK
|
|
|
|
# Take PAGEa1 backup
|
|
page_id_a1 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# PAGEa1 OK
|
|
# FULLb ERROR
|
|
# FULLa OK
|
|
|
|
# Change FULLb to OK
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'OK')
|
|
|
|
# Change PAGEa1 to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_a1, 'ERROR')
|
|
|
|
# PAGEa1 ERROR
|
|
# FULLb OK
|
|
# FULLa OK
|
|
|
|
page_id_b1 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# PAGEb1 OK
|
|
# PAGEa1 ERROR
|
|
# FULLb OK
|
|
# FULLa OK
|
|
|
|
# Now we start to play with first generation of PAGE backups
|
|
# Change PAGEb1 and FULLb status to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_b1, 'ERROR')
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'ERROR')
|
|
|
|
# Change PAGEa1 status to OK
|
|
self.change_backup_status(backup_dir, 'node', page_id_a1, 'OK')
|
|
|
|
# PAGEb1 ERROR
|
|
# PAGEa1 OK
|
|
# FULLb ERROR
|
|
# FULLa OK
|
|
|
|
page_id_a2 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# PAGEa2 OK
|
|
# PAGEb1 ERROR
|
|
# PAGEa1 OK
|
|
# FULLb ERROR
|
|
# FULLa OK
|
|
|
|
# Change PAGEa2 and FULla to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_a2, 'ERROR')
|
|
self.change_backup_status(backup_dir, 'node', backup_id_a, 'ERROR')
|
|
|
|
# Change PAGEb1 and FULlb to OK
|
|
self.change_backup_status(backup_dir, 'node', page_id_b1, 'OK')
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'OK')
|
|
|
|
# PAGEa2 ERROR
|
|
# PAGEb1 OK
|
|
# PAGEa1 OK
|
|
# FULLb OK
|
|
# FULLa ERROR
|
|
|
|
page_id_b2 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# Change PAGEa2 and FULLa status to OK
|
|
self.change_backup_status(backup_dir, 'node', page_id_a2, 'OK')
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'OK')
|
|
|
|
# PAGEb2 OK
|
|
# PAGEa2 OK
|
|
# PAGEb1 OK
|
|
# PAGEa1 OK
|
|
# FULLb OK
|
|
# FULLa OK
|
|
|
|
self.backup_node(backup_dir, 'node', node)
|
|
self.backup_node(backup_dir, 'node', node, backup_type='page')
|
|
|
|
# PAGEc1 OK
|
|
# FULLc OK
|
|
# PAGEb2 OK
|
|
# PAGEa2 OK
|
|
# PAGEb1 OK
|
|
# PAGEa1 OK
|
|
# FULLb OK
|
|
# FULLa OK
|
|
|
|
# Delete FULLb
|
|
self.delete_pb(
|
|
backup_dir, 'node', backup_id_b)
|
|
|
|
self.assertEqual(len(self.show_pb(backup_dir, 'node')), 5)
|
|
|
|
print(self.show_pb(
|
|
backup_dir, 'node', as_json=False, as_text=True))
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_delete_multiple_descendants(self):
|
|
"""
|
|
PAGEb3
|
|
| PAGEa3
|
|
PAGEb2 /
|
|
| PAGEa2 /
|
|
PAGEb1 \ /
|
|
| PAGEa1
|
|
FULLb |
|
|
FULLa should be deleted
|
|
"""
|
|
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()
|
|
|
|
# Take FULL BACKUPs
|
|
backup_id_a = self.backup_node(backup_dir, 'node', node)
|
|
backup_id_b = self.backup_node(backup_dir, 'node', node)
|
|
|
|
# Change FULLb to ERROR
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'ERROR')
|
|
|
|
page_id_a1 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# Change FULLb to OK
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'OK')
|
|
|
|
# Change PAGEa1 backup status to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_a1, 'ERROR')
|
|
|
|
# PAGEa1 ERROR
|
|
# FULLb OK
|
|
# FULLa OK
|
|
|
|
page_id_b1 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# PAGEb1 OK
|
|
# PAGEa1 ERROR
|
|
# FULLb OK
|
|
# FULLa OK
|
|
|
|
# Change PAGEa1 to OK
|
|
self.change_backup_status(backup_dir, 'node', page_id_a1, 'OK')
|
|
|
|
# Change PAGEb1 and FULLb backup status to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_b1, 'ERROR')
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'ERROR')
|
|
|
|
# PAGEb1 ERROR
|
|
# PAGEa1 OK
|
|
# FULLb ERROR
|
|
# FULLa OK
|
|
|
|
page_id_a2 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# PAGEa2 OK
|
|
# PAGEb1 ERROR
|
|
# PAGEa1 OK
|
|
# FULLb ERROR
|
|
# FULLa OK
|
|
|
|
# Change PAGEb1 and FULLb to OK
|
|
self.change_backup_status(backup_dir, 'node', page_id_b1, 'OK')
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'OK')
|
|
|
|
# Change PAGEa2 and FULLa to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_a2, 'ERROR')
|
|
self.change_backup_status(backup_dir, 'node', backup_id_a, 'ERROR')
|
|
|
|
# PAGEa2 ERROR
|
|
# PAGEb1 OK
|
|
# PAGEa1 OK
|
|
# FULLb OK
|
|
# FULLa ERROR
|
|
|
|
page_id_b2 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# PAGEb2 OK
|
|
# PAGEa2 ERROR
|
|
# PAGEb1 OK
|
|
# PAGEa1 OK
|
|
# FULLb OK
|
|
# FULLa ERROR
|
|
|
|
# Change PAGEb2, PAGEb1 and FULLb to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_b2, 'ERROR')
|
|
self.change_backup_status(backup_dir, 'node', page_id_b1, 'ERROR')
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'ERROR')
|
|
|
|
# Change FULLa to OK
|
|
self.change_backup_status(backup_dir, 'node', backup_id_a, 'OK')
|
|
|
|
# PAGEb2 ERROR
|
|
# PAGEa2 ERROR
|
|
# PAGEb1 ERROR
|
|
# PAGEa1 OK
|
|
# FULLb ERROR
|
|
# FULLa OK
|
|
|
|
page_id_a3 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# PAGEa3 OK
|
|
# PAGEb2 ERROR
|
|
# PAGEa2 ERROR
|
|
# PAGEb1 ERROR
|
|
# PAGEa1 OK
|
|
# FULLb ERROR
|
|
# FULLa OK
|
|
|
|
# Change PAGEa3 status to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_a3, 'ERROR')
|
|
|
|
# Change PAGEb2 and FULLb to OK
|
|
self.change_backup_status(backup_dir, 'node', page_id_b2, 'OK')
|
|
self.change_backup_status(backup_dir, 'node', backup_id_b, 'OK')
|
|
|
|
page_id_b3 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# PAGEb3 OK
|
|
# PAGEa3 ERROR
|
|
# PAGEb2 OK
|
|
# PAGEa2 ERROR
|
|
# PAGEb1 ERROR
|
|
# PAGEa1 OK
|
|
# FULLb OK
|
|
# FULLa OK
|
|
|
|
# Change PAGEa3, PAGEa2 and PAGEb1 to OK
|
|
self.change_backup_status(backup_dir, 'node', page_id_a3, 'OK')
|
|
self.change_backup_status(backup_dir, 'node', page_id_a2, 'OK')
|
|
self.change_backup_status(backup_dir, 'node', page_id_b1, 'OK')
|
|
|
|
# PAGEb3 OK
|
|
# PAGEa3 OK
|
|
# PAGEb2 OK
|
|
# PAGEa2 OK
|
|
# PAGEb1 OK
|
|
# PAGEa1 OK
|
|
# FULLb OK
|
|
# FULLa OK
|
|
|
|
# Check that page_id_a3 and page_id_a2 are both direct descendants of page_id_a1
|
|
self.assertEqual(
|
|
self.show_pb(backup_dir, 'node', backup_id=page_id_a3)['parent-backup-id'],
|
|
page_id_a1)
|
|
|
|
self.assertEqual(
|
|
self.show_pb(backup_dir, 'node', backup_id=page_id_a2)['parent-backup-id'],
|
|
page_id_a1)
|
|
|
|
# Delete FULLa
|
|
self.delete_pb(backup_dir, 'node', backup_id_a)
|
|
|
|
self.assertEqual(len(self.show_pb(backup_dir, 'node')), 4)
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
# @unittest.skip("skip")
|
|
def test_delete_multiple_descendants_dry_run(self):
|
|
"""
|
|
PAGEa3
|
|
PAGEa2 /
|
|
\ /
|
|
PAGEa1 (delete target)
|
|
|
|
|
FULLa
|
|
"""
|
|
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()
|
|
|
|
# Take FULL BACKUP
|
|
node.pgbench_init(scale=1)
|
|
backup_id_a = self.backup_node(backup_dir, 'node', node)
|
|
|
|
pgbench = node.pgbench(options=['-T', '10', '-c', '2'])
|
|
pgbench.wait()
|
|
page_id_a1 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
pgbench = node.pgbench(options=['-T', '10', '-c', '2'])
|
|
pgbench.wait()
|
|
page_id_a2 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
|
|
# Change PAGEa2 to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_a2, 'ERROR')
|
|
|
|
pgbench = node.pgbench(options=['-T', '10', '-c', '2'])
|
|
pgbench.wait()
|
|
page_id_a3 = self.backup_node(
|
|
backup_dir, 'node', node, backup_type='page')
|
|
|
|
# Change PAGEa2 to ERROR
|
|
self.change_backup_status(backup_dir, 'node', page_id_a2, 'OK')
|
|
|
|
# Delete PAGEa1
|
|
output = self.delete_pb(
|
|
backup_dir, 'node', page_id_a1,
|
|
options=['--dry-run', '--log-level-console=LOG', '--delete-wal'])
|
|
|
|
print(output)
|
|
self.assertIn(
|
|
'LOG: Backup {0} can be deleted'.format(page_id_a3),
|
|
output)
|
|
self.assertIn(
|
|
'LOG: Backup {0} can be deleted'.format(page_id_a2),
|
|
output)
|
|
self.assertIn(
|
|
'LOG: Backup {0} can be deleted'.format(page_id_a1),
|
|
output)
|
|
|
|
self.assertIn(
|
|
'INFO: Resident data size to free by '
|
|
'delete of backup {0} :'.format(page_id_a1),
|
|
output)
|
|
|
|
self.assertIn(
|
|
'On timeline 1 WAL segments between 0000000000000001 '
|
|
'and 0000000000000003 can be removed',
|
|
output)
|
|
|
|
self.assertEqual(len(self.show_pb(backup_dir, 'node')), 4)
|
|
|
|
output = self.delete_pb(
|
|
backup_dir, 'node', page_id_a1,
|
|
options=['--log-level-console=LOG', '--delete-wal'])
|
|
|
|
self.assertIn(
|
|
'LOG: Backup {0} will be deleted'.format(page_id_a3),
|
|
output)
|
|
self.assertIn(
|
|
'LOG: Backup {0} will be deleted'.format(page_id_a2),
|
|
output)
|
|
self.assertIn(
|
|
'LOG: Backup {0} will be deleted'.format(page_id_a1),
|
|
output)
|
|
self.assertIn(
|
|
'INFO: Resident data size to free by '
|
|
'delete of backup {0} :'.format(page_id_a1),
|
|
output)
|
|
|
|
self.assertIn(
|
|
'On timeline 1 WAL segments between 0000000000000001 '
|
|
'and 0000000000000003 will be removed',
|
|
output)
|
|
|
|
self.assertEqual(len(self.show_pb(backup_dir, 'node')), 1)
|
|
|
|
self.validate_pb(backup_dir, 'node')
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|