def setUpModule():
try:
if environment.topo_server().flavor() == 'zookeeper':
# this is a one-off test to make sure our zookeeper implementation
# behaves with a server that is not DNS-resolveable
environment.topo_server().setup(add_bad_host=True)
else:
environment.topo_server().setup()
# start mysql instance external to the test
setup_procs = [
tablet_62344.init_mysql(),
tablet_62044.init_mysql(),
]
utils.Vtctld().start()
utils.wait_procs(setup_procs)
except:
tearDownModule()
raise
def setUpModule():
try:
environment.topo_server().setup()
setup_procs = [
source_master.init_mysql(),
source_replica.init_mysql(),
source_rdonly1.init_mysql(),
source_rdonly2.init_mysql(),
destination_master.init_mysql(),
destination_replica.init_mysql(),
destination_rdonly1.init_mysql(),
destination_rdonly2.init_mysql(),
]
utils.Vtctld().start()
utils.wait_procs(setup_procs)
except:
tearDownModule()
raise
def setUpModule():
try:
environment.topo_server().setup()
_init_mysql(all_tablets)
utils.run_vtctl(['CreateKeyspace', test_keyspace])
shard_0_master.init_tablet('master', test_keyspace, '0')
shard_0_replica1.init_tablet('replica', test_keyspace, '0')
shard_0_replica2.init_tablet('replica', test_keyspace, '0')
shard_0_rdonly.init_tablet('rdonly', test_keyspace, '0')
shard_0_backup.init_tablet('backup', test_keyspace, '0')
shard_1_master.init_tablet('master', test_keyspace, '1')
shard_1_replica1.init_tablet('replica', test_keyspace, '1')
# run checks now before we start the tablets
utils.validate_topology()
utils.Vtctld().start(enable_schema_change_dir=True)
# create databases, start the tablets
for t in initial_tablets:
t.create_db(db_name)
t.start_vttablet(wait_for_state=None)
# wait for the tablets to start
shard_0_master.wait_for_vttablet_state('SERVING')
shard_0_replica1.wait_for_vttablet_state('NOT_SERVING')
shard_0_replica2.wait_for_vttablet_state('NOT_SERVING')
shard_0_rdonly.wait_for_vttablet_state('NOT_SERVING')
shard_0_backup.wait_for_vttablet_state('NOT_SERVING')
shard_1_master.wait_for_vttablet_state('SERVING')
shard_1_replica1.wait_for_vttablet_state('NOT_SERVING')
except Exception as setup_exception: # pylint: disable=broad-except
try:
tearDownModule()
except Exception as e: # pylint: disable=broad-except
logging.exception('Tearing down a failed setUpModule() failed: %s',
e)
raise setup_exception
def setUp(self):
try:
os.makedirs(environment.tmproot)
except OSError:
# directory already exists
pass
try:
topo_flavor = environment.topo_server().flavor()
environment.topo_server().setup()
# start mysql instance external to the test
setup_procs = [
self.replica.init_mysql(),
self.master.init_mysql(),
]
utils.Vtctld().start()
logging.debug(utils.vtctld_connection)
utils.wait_procs(setup_procs)
for t in self.master, self.replica:
t.create_db('vt_test_keyspace')
self.master.init_tablet('replica',
'test_keyspace',
'0',
start=True)
self.replica.init_tablet('replica',
'test_keyspace',
'0',
start=True)
utils.run_vtctl([
'InitShardMaster', '-force', 'test_keyspace/0',
self.master.tablet_alias
])
self.master.mquery('vt_test_keyspace', _create_vt_insert_test)
for t in [self.master, self.replica]:
t.set_semi_sync_enabled(master=False, slave=False)
except Exception as e:
logging.exception(e)
self.tearDown()
def setUpModule():
try:
environment.topo_server().setup()
utils.Vtctld().start()
setup_procs = [
master_tablet.init_mysql(),
replica_tablet.init_mysql(),
]
utils.wait_procs(setup_procs)
utils.run_vtctl(['CreateKeyspace', 'test_keyspace'])
master_tablet.init_tablet('master', 'test_keyspace', '0')
replica_tablet.init_tablet('replica', 'test_keyspace', '0')
master_tablet.create_db('vt_test_keyspace')
replica_tablet.create_db('vt_test_keyspace')
except:
tearDownModule()
raise
def main():
parser = optparse.OptionParser(usage="usage: %prog [options]")
utils.add_options(parser)
(options, args) = parser.parse_args()
options.debug = True
utils.set_options(options)
env = keyspace_util.TestEnv()
vtgate_server = None
try:
environment.topo_server().setup()
env.launch(
"user",
shards=["-80", "80-"],
ddls=[
'create table user(user_id bigint, name varchar(128), primary key(user_id))',
'create table user_extra(user_id bigint, extra varchar(128), primary key(user_id))',
'create table music(user_id bigint, music_id bigint, primary key(user_id, music_id))',
'create table music_extra(music_id bigint, keyspace_id bigint unsigned, primary key(music_id))',
],
)
env.launch(
"lookup",
ddls=[
'create table user_idx(user_id bigint not null auto_increment, primary key(user_id))',
'create table name_user_idx(name varchar(128), user_id bigint, primary key(name, user_id))',
'create table music_user_idx(music_id bigint not null auto_increment, user_id bigint, primary key(music_id))',
],
)
utils.apply_vschema(vschema)
vtgate_server, vtgate_port = utils.vtgate_start(cache_ttl='500s')
utils.Vtctld().start()
print "vtgate:", vtgate_port
print "vtctld:", utils.vtctld.port
utils.pause("the cluster is up, press enter to shut it down...")
finally:
utils.vtgate_kill(vtgate_server)
env.teardown()
utils.kill_sub_processes()
utils.remove_tmp_files()
environment.topo_server().teardown()
def setUpModule():
try:
environment.topo_server().setup()
# start mysql instance external to the test
setup_procs = [master_tablet.init_mysql(), replica_tablet.init_mysql()]
utils.wait_procs(setup_procs)
# start a vtctld so the vtctl insert commands are just RPCs, not forks
utils.Vtctld().start()
# Start up a master mysql and vttablet
logging.debug('Setting up tablets')
utils.run_vtctl(['CreateKeyspace', 'test_keyspace'])
master_tablet.init_tablet('master', 'test_keyspace', '0')
replica_tablet.init_tablet('replica', 'test_keyspace', '0')
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'])
utils.validate_topology()
master_tablet.populate('vt_test_keyspace', create_vt_insert_test)
replica_tablet.populate('vt_test_keyspace', create_vt_insert_test)
utils.VtGate().start()
master_tablet.start_vttablet(memcache=True, wait_for_state=None)
replica_tablet.start_vttablet(memcache=True, wait_for_state=None)
master_tablet.wait_for_vttablet_state('SERVING')
replica_tablet.wait_for_vttablet_state('SERVING')
utils.run_vtctl(
['InitShardMaster', 'test_keyspace/0', master_tablet.tablet_alias],
auto_log=True)
utils.validate_topology()
# restart the replica tablet so the stats are reset
replica_tablet.kill_vttablet()
replica_tablet.start_vttablet(memcache=True)
except:
tearDownModule()
raise
def setUpModule():
try:
if utils.options.xvfb:
try:
# This will be killed automatically by utils.kill_sub_processes()
utils.run_bg(['Xvfb', ':15', '-ac'])
os.environ['DISPLAY'] = ':15'
except OSError as err:
# Despite running in background, utils.run_bg() will throw immediately
# if the Xvfb binary is not found.
logging.error(
"Can't start Xvfb (will try local DISPLAY instead): %s",
err)
environment.topo_server().setup()
setup_procs = [t.init_mysql() for t in tablets]
utils.Vtctld().start()
utils.wait_procs(setup_procs)
except:
tearDownModule()
raise
def setUp(self):
self.master = tablet.Tablet()
self.replica = tablet.Tablet()
self.all_tablets = [self.master, self.replica]
try:
environment.topo_server().setup()
setup_procs = [t.init_mysql() for t in self.all_tablets]
utils.Vtctld().start()
utils.wait_procs(setup_procs)
utils.run_vtctl(['CreateKeyspace', KEYSPACE])
# Start tablets.
db_name = 'vt_' + KEYSPACE
for t in self.all_tablets:
t.create_db(db_name)
self.master.start_vttablet(wait_for_state=None,
init_tablet_type='replica',
init_keyspace=KEYSPACE,
init_shard=SHARD,
tablet_index=0)
self.replica.start_vttablet(wait_for_state=None,
init_tablet_type='replica',
init_keyspace=KEYSPACE,
init_shard=SHARD,
tablet_index=1)
for t in self.all_tablets:
t.wait_for_vttablet_state('NOT_SERVING')
# Reparent to choose an initial master and enable replication.
utils.run_vtctl([
'InitShardMaster', '-force',
'%s/%s' % (KEYSPACE, SHARD), self.master.tablet_alias
])
# Create the schema.
utils.run_vtctl(['ApplySchema', '-sql=' + SCHEMA, KEYSPACE])
# Start vtgate.
utils.VtGate().start(
extra_args=[
'-enable_vtgate_buffer',
# Long timeout in case failover is slow.
'-vtgate_buffer_window',
'10m',
'-vtgate_buffer_max_failover_duration',
'10m',
'-vtgate_buffer_min_time_between_failovers',
'20m'
],
tablets=self.all_tablets)
# Insert two rows for the later threads (critical read, update).
with utils.vtgate.write_transaction(keyspace=KEYSPACE,
shards=[SHARD],
tablet_type='master') as tx:
tx.execute('INSERT INTO buffer (id, msg) VALUES (:id, :msg)', {
'id': CRITICAL_READ_ROW_ID,
'msg': 'critical read'
})
tx.execute('INSERT INTO buffer (id, msg) VALUES (:id, :msg)', {
'id': UPDATE_ROW_ID,
'msg': 'update'
})
except:
self.tearDown()
raise
def setUpModule():
global master_start_position
try:
environment.topo_server().setup()
# start mysql instance external to the test
setup_procs = [master_tablet.init_mysql(), replica_tablet.init_mysql()]
utils.wait_procs(setup_procs)
# start a vtctld so the vtctl insert commands are just RPCs, not forks
utils.Vtctld().start()
# Start up a master mysql and vttablet
logging.debug('Setting up tablets')
utils.run_vtctl(['CreateKeyspace', 'test_keyspace'])
master_tablet.init_tablet('master',
'test_keyspace',
'0',
tablet_index=0)
replica_tablet.init_tablet('replica',
'test_keyspace',
'0',
tablet_index=1)
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'],
auto_log=True)
utils.validate_topology()
master_tablet.create_db('vt_test_keyspace')
master_tablet.create_db('other_database')
replica_tablet.create_db('vt_test_keyspace')
replica_tablet.create_db('other_database')
master_tablet.start_vttablet(wait_for_state=None)
replica_tablet.start_vttablet(wait_for_state=None)
master_tablet.wait_for_vttablet_state('SERVING')
replica_tablet.wait_for_vttablet_state('NOT_SERVING')
for t in [master_tablet, replica_tablet]:
t.reset_replication()
utils.run_vtctl(
['InitShardMaster', 'test_keyspace/0', master_tablet.tablet_alias],
auto_log=True)
utils.wait_for_tablet_type(replica_tablet.tablet_alias, 'replica')
master_tablet.wait_for_vttablet_state('SERVING')
replica_tablet.wait_for_vttablet_state('SERVING')
# reset counter so tests don't assert
tablet.Tablet.tablets_running = 0
master_start_position = _get_master_current_position()
master_tablet.mquery('vt_test_keyspace', _create_vt_insert_test)
master_tablet.mquery('vt_test_keyspace', _create_vt_a)
master_tablet.mquery('vt_test_keyspace', _create_vt_b)
utils.run_vtctl(['ReloadSchema', master_tablet.tablet_alias])
utils.run_vtctl(['ReloadSchema', replica_tablet.tablet_alias])
utils.run_vtctl(['RebuildVSchemaGraph'])
utils.VtGate().start(tablets=[master_tablet, replica_tablet])
utils.vtgate.wait_for_endpoints('test_keyspace.0.master', 1)
utils.vtgate.wait_for_endpoints('test_keyspace.0.replica', 1)
# Wait for the master and slave tablet's ReloadSchema to have worked.
# Note we don't specify a keyspace name, there is only one, vschema
# will just use that single keyspace.
timeout = 10
while True:
try:
utils.vtgate.execute('select count(1) from vt_insert_test',
tablet_type='master')
utils.vtgate.execute('select count(1) from vt_insert_test',
tablet_type='replica')
break
except protocols_flavor().client_error_exception_type():
logging.exception('query failed')
timeout = utils.wait_step('slave tablet having correct schema',
timeout)
# also re-run ReloadSchema on slave, it case the first one
# didn't get the replicated table.
utils.run_vtctl(['ReloadSchema', replica_tablet.tablet_alias])
except:
tearDownModule()
raise
def setUpModule():
try:
environment.topo_server().setup()
_init_mysql(tablets)
utils.run_vtctl(['CreateKeyspace', test_keyspace])
shard_0_master.init_tablet('master', test_keyspace, '0')
shard_0_replica1.init_tablet('replica', test_keyspace, '0')
shard_0_replica2.init_tablet('replica', test_keyspace, '0')
shard_0_rdonly.init_tablet('rdonly', test_keyspace, '0')
shard_0_backup.init_tablet('backup', test_keyspace, '0')
shard_1_master.init_tablet('master', test_keyspace, '1')
shard_1_replica1.init_tablet('replica', test_keyspace, '1')
utils.run_vtctl(['RebuildKeyspaceGraph', test_keyspace], auto_log=True)
# run checks now before we start the tablets
utils.validate_topology()
utils.Vtctld().start()
# create databases, start the tablets
for t in tablets:
t.create_db(db_name)
t.start_vttablet(wait_for_state=None)
# wait for the tablets to start
shard_0_master.wait_for_vttablet_state('SERVING')
shard_0_replica1.wait_for_vttablet_state('SERVING')
shard_0_replica2.wait_for_vttablet_state('SERVING')
shard_0_rdonly.wait_for_vttablet_state('SERVING')
shard_0_backup.wait_for_vttablet_state('NOT_SERVING')
shard_1_master.wait_for_vttablet_state('SERVING')
shard_1_replica1.wait_for_vttablet_state('SERVING')
# make sure all replication is good
for t in tablets:
t.reset_replication()
utils.run_vtctl([
'InitShardMaster', test_keyspace + '/0',
shard_0_master.tablet_alias
],
auto_log=True)
utils.run_vtctl([
'InitShardMaster', test_keyspace + '/1',
shard_1_master.tablet_alias
],
auto_log=True)
utils.run_vtctl(['ValidateKeyspace', '-ping-tablets', test_keyspace])
# check after all tablets are here and replication is fixed
utils.validate_topology(ping_tablets=True)
except Exception as setup_exception:
try:
tearDownModule()
except Exception as e:
logging.exception("Tearing down a failed setUpModule() failed: %s",
e)
raise setup_exception
def setUpModule():
try:
environment.topo_server().setup()
setup_procs = [
src_master.init_mysql(),
src_replica.init_mysql(),
src_rdonly1.init_mysql(),
src_rdonly2.init_mysql(),
dst_master.init_mysql(),
dst_replica.init_mysql(),
]
utils.Vtctld().start()
utils.wait_procs(setup_procs)
# Set up binlog stream from shard 0 to shard 1.
# Modeled after initial_sharding.py.
utils.run_vtctl(['CreateKeyspace', 'test_keyspace'])
utils.run_vtctl(['SetKeyspaceShardingInfo', '-force', 'test_keyspace',
'keyspace_id', keyrange_constants.KIT_UINT64])
src_master.init_tablet('master', 'test_keyspace', '0')
src_replica.init_tablet('replica', 'test_keyspace', '0')
src_rdonly1.init_tablet('rdonly', 'test_keyspace', '0')
src_rdonly2.init_tablet('rdonly', 'test_keyspace', '0')
utils.run_vtctl(['RebuildShardGraph', 'test_keyspace/0'])
utils.validate_topology()
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'], auto_log=True)
for t in [src_master, src_replica, src_rdonly1, src_rdonly2]:
t.create_db('vt_test_keyspace')
t.start_vttablet(wait_for_state=None)
for t in [src_master, src_replica, src_rdonly1, src_rdonly2]:
t.wait_for_vttablet_state('SERVING')
utils.run_vtctl(['InitShardMaster', 'test_keyspace/0',
src_master.tablet_alias], auto_log=True)
# Create schema
logging.debug("Creating schema...")
create_table = '''create table test_table(
id bigint auto_increment,
keyspace_id bigint(20) unsigned,
msg varchar(64),
primary key (id),
index by_msg (msg)
) Engine=InnoDB'''
utils.run_vtctl(['ApplySchema',
'-sql=' + create_table,
'test_keyspace'], auto_log=True)
# Create destination shard.
dst_master.init_tablet('master', 'test_keyspace', '-')
dst_replica.init_tablet('replica', 'test_keyspace', '-')
dst_master.start_vttablet(wait_for_state='NOT_SERVING')
dst_replica.start_vttablet(wait_for_state='NOT_SERVING')
utils.run_vtctl(['InitShardMaster', 'test_keyspace/-',
dst_master.tablet_alias], auto_log=True)
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'], auto_log=True)
# copy the schema
utils.run_vtctl(['CopySchemaShard', src_replica.tablet_alias,
'test_keyspace/-'], auto_log=True)
# run the clone worked (this is a degenerate case, source and destination
# both have the full keyrange. Happens to work correctly).
logging.debug("Running the clone worker to start binlog stream...")
utils.run_vtworker(['--cell', 'test_nj',
'SplitClone',
'--strategy=-populate_blp_checkpoint',
'--source_reader_count', '10',
'--min_table_size_for_split', '1',
'test_keyspace/0'],
auto_log=True)
dst_master.wait_for_binlog_player_count(1)
# Wait for dst_replica to be ready.
dst_replica.wait_for_binlog_server_state("Enabled")
except:
tearDownModule()
raise
def setUpModule():
worker.setUpModule()
utils.Vtctld().start()
def setUpModule():
try:
environment.topo_server().setup()
setup_procs = [
src_master.init_mysql(),
src_replica.init_mysql(),
dst_master.init_mysql(),
dst_replica.init_mysql(),
]
utils.Vtctld().start()
utils.wait_procs(setup_procs)
# Set up binlog stream from shard 0 to shard 1.
# Modeled after initial_sharding.py.
utils.run_vtctl(['CreateKeyspace', 'test_keyspace'])
utils.run_vtctl([
'SetKeyspaceShardingInfo', '-force', 'test_keyspace',
'keyspace_id', keyrange_constants.KIT_UINT64
])
src_master.init_tablet('master', 'test_keyspace', '0')
src_replica.init_tablet('replica', 'test_keyspace', '0')
utils.run_vtctl(['RebuildShardGraph', 'test_keyspace/0'])
utils.validate_topology()
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'],
auto_log=True)
src_master.create_db('vt_test_keyspace')
src_master.start_vttablet(wait_for_state=None)
src_replica.create_db('vt_test_keyspace')
src_replica.start_vttablet(wait_for_state=None)
src_master.wait_for_vttablet_state('SERVING')
src_replica.wait_for_vttablet_state('SERVING')
utils.run_vtctl([
'ReparentShard', '-force', 'test_keyspace/0',
src_master.tablet_alias
],
auto_log=True)
# Create schema
logging.debug("Creating schema...")
create_table = '''create table test_table(
id bigint auto_increment,
keyspace_id bigint(20) unsigned,
msg varchar(64),
primary key (id),
index by_msg (msg)
) Engine=InnoDB'''
utils.run_vtctl([
'ApplySchemaKeyspace', '-simple', '-sql=' + create_table,
'test_keyspace'
],
auto_log=True)
# Create destination shard.
dst_master.init_tablet('master', 'test_keyspace', '1')
dst_replica.init_tablet('replica', 'test_keyspace', '1')
dst_master.start_vttablet(wait_for_state='NOT_SERVING')
dst_replica.start_vttablet(wait_for_state='NOT_SERVING')
utils.run_vtctl([
'ReparentShard', '-force', 'test_keyspace/1',
dst_master.tablet_alias
],
auto_log=True)
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'],
auto_log=True)
# Start binlog stream from src_replica to dst_master.
logging.debug("Starting binlog stream...")
utils.run_vtctl(['MultiSnapshot', src_replica.tablet_alias],
auto_log=True)
src_replica.wait_for_binlog_server_state("Enabled")
utils.run_vtctl([
'ShardMultiRestore', '-strategy=-populate_blp_checkpoint',
'test_keyspace/1', src_replica.tablet_alias
],
auto_log=True)
dst_master.wait_for_binlog_player_count(1)
# Wait for dst_replica to be ready.
dst_replica.wait_for_binlog_server_state("Enabled")
except:
tearDownModule()
raise
def setUpModule():
global master_start_position
try:
environment.topo_server().setup()
# start mysql instance external to the test
setup_procs = [master_tablet.init_mysql(), replica_tablet.init_mysql()]
utils.wait_procs(setup_procs)
# start a vtctld so the vtctl insert commands are just RPCs, not forks
utils.Vtctld().start()
# Start up a master mysql and vttablet
logging.debug('Setting up tablets')
utils.run_vtctl(['CreateKeyspace', 'test_keyspace'])
master_tablet.init_tablet('master', 'test_keyspace', '0')
replica_tablet.init_tablet('replica', 'test_keyspace', '0')
utils.run_vtctl(['RebuildShardGraph', 'test_keyspace/0'])
utils.validate_topology()
master_tablet.create_db('vt_test_keyspace')
master_tablet.create_db('other_database')
replica_tablet.create_db('vt_test_keyspace')
replica_tablet.create_db('other_database')
utils.VtGate().start()
master_tablet.start_vttablet()
replica_tablet.start_vttablet()
utils.run_vtctl(['SetReadWrite', master_tablet.tablet_alias])
utils.check_db_read_write(master_tablet.tablet_uid)
for t in [master_tablet, replica_tablet]:
t.reset_replication()
utils.run_vtctl(
['InitShardMaster', 'test_keyspace/0', master_tablet.tablet_alias],
auto_log=True)
# reset counter so tests don't assert
tablet.Tablet.tablets_running = 0
master_start_position = _get_master_current_position()
master_tablet.mquery('vt_test_keyspace', _create_vt_insert_test)
master_tablet.mquery('vt_test_keyspace', _create_vt_a)
master_tablet.mquery('vt_test_keyspace', _create_vt_b)
utils.run_vtctl(['ReloadSchema', master_tablet.tablet_alias])
utils.run_vtctl(['ReloadSchema', replica_tablet.tablet_alias])
# wait for the master and slave tablet's ReloadSchema to have worked
timeout = 10
while True:
try:
master_tablet.execute('select count(1) from vt_insert_test')
replica_tablet.execute('select count(1) from vt_insert_test')
break
except protocols_flavor().client_error_exception_type():
logging.exception('query failed')
timeout = utils.wait_step('slave tablet having correct schema',
timeout)
# also re-run ReloadSchema on slave, it case the first one
# didn't get the replicated table.
utils.run_vtctl(['ReloadSchema', replica_tablet.tablet_alias])
except:
tearDownModule()
raise
def setUpModule():
try:
environment.topo_server().setup()
setup_procs = [t.init_mysql() for t in all_tablets]
utils.Vtctld().start()
utils.wait_procs(setup_procs)
# Set up binlog stream from shard 0 to shard 1.
# Modeled after initial_sharding.py.
utils.run_vtctl(['CreateKeyspace', 'test_keyspace'])
utils.run_vtctl([
'SetKeyspaceShardingInfo', '-force', 'test_keyspace',
'keyspace_id', keyrange_constants.KIT_UINT64
])
src_master.init_tablet('replica', 'test_keyspace', '0')
src_replica.init_tablet('replica', 'test_keyspace', '0')
src_rdonly.init_tablet('rdonly', 'test_keyspace', '0')
for t in [src_master, src_replica, src_rdonly]:
t.start_vttablet(wait_for_state=None)
for t in [src_master, src_replica, src_rdonly]:
t.wait_for_vttablet_state('NOT_SERVING')
utils.run_vtctl([
'InitShardMaster', '-force', 'test_keyspace/0',
src_master.tablet_alias
],
auto_log=True)
# Create schema
logging.debug('Creating schema...')
create_table = '''create table test_table(
id bigint auto_increment,
keyspace_id bigint(20) unsigned,
msg varchar(64),
primary key (id),
index by_msg (msg)
) Engine=InnoDB'''
utils.run_vtctl(
['ApplySchema', '-sql=' + create_table, 'test_keyspace'],
auto_log=True)
# run a health check on source replica so it responds to discovery
# (for binlog players) and on the source rdonlys (for workers)
utils.run_vtctl(['RunHealthCheck', src_replica.tablet_alias])
utils.run_vtctl(['RunHealthCheck', src_rdonly.tablet_alias])
# Create destination shard (won't be serving as there is no DB)
dst_master.init_tablet('replica', 'test_keyspace', '-')
dst_replica.init_tablet('replica', 'test_keyspace', '-')
dst_rdonly.init_tablet('rdonly', 'test_keyspace', '-')
dst_master.start_vttablet(wait_for_state='NOT_SERVING')
dst_replica.start_vttablet(wait_for_state='NOT_SERVING')
dst_rdonly.start_vttablet(wait_for_state='NOT_SERVING')
utils.run_vtctl([
'InitShardMaster', '-force', 'test_keyspace/-',
dst_master.tablet_alias
],
auto_log=True)
# copy the schema
utils.run_vtctl(
['CopySchemaShard', src_replica.tablet_alias, 'test_keyspace/-'],
auto_log=True)
# run the clone worker (this is a degenerate case, source and destination
# both have the full keyrange. Happens to work correctly).
logging.debug('Running the clone worker to start binlog stream...')
utils.run_vtworker([
'--cell', 'test_nj', '--use_v3_resharding_mode=false',
'SplitClone', '--chunk_count', '10', '--min_rows_per_chunk', '1',
'--min_healthy_rdonly_tablets', '1', 'test_keyspace/0'
],
auto_log=True)
dst_master.wait_for_binlog_player_count(1)
# Wait for dst_replica to be ready.
dst_replica.wait_for_binlog_server_state('Enabled')
except:
tearDownModule()
raise
