def _override_master_to_point_in_time_after_operation(self, op_method):
old_master_inst_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
master = utils.get_builtin_instance(old_master_inst_id)
master_vid = master.virtual_instance_id
# Prepare data before resize.
db_count = 100
utils.generate_databases(master_vid, count = db_count)
utils.check_generated_databases(master_vid, count = db_count)
time.sleep(3)
dt1 = datetime.datetime.now()
time1 = dt1.strftime('%Y-%m-%d %H:%M:%S')
def _get_restorable_time(sleep = None):
if sleep != None:
time.sleep(sleep)
restorable_time = utils.get_restorable_time(master_vid)
return restorable_time
before_rt = _get_restorable_time(30)
op_method()
after_op_master = utils.get_builtin_instance(master_vid)
after_rt = _get_restorable_time(30)
assert before_rt.begin == after_rt.begin and after_rt.end > before_rt.end, \
("before: [%s, %s], after: [%s, %s]" % (before_rt.begin, before_rt.end, after_rt.begin, after_rt.end))
# Clear data after resize.
utils.clear_generated_databases(master_vid, count = db_count)
utils.check_generated_databases(master_vid, count = 0)
# Restore & check data correctness.
utils.override_with_backup_byclient(master_vid, None, time1)
utils.check_server_deleted(after_op_master.id, DBInstanceType.PENDING, timeout = RESTORE_TIME_OUT)
utils.check_generated_databases(master_vid, count = db_count)
def override_with_backup(self, instance_id=None):
self.inst_id = instance_id
if not self.inst_id:
self.create()
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
old_master_instance = utils.get_builtin_instance(self.inst_id)
old_group_id = old_master_instance.group_id
old_adm_user_1 = utils.check_mysql_adminuser(self.inst_id)
backup1 = utils.create_backup_byclient(self.inst_id)
utils.check_backup_status(backup1.id)
new_password = "******" + str(random.randint(0, 100))
utils.reset_admin_user_byclient(self.inst_id, new_password)
new_adm_user_1 = utils.check_mysql_adminuser(self.inst_id)
assert old_adm_user_1['_password'] != new_adm_user_1['_password'], \
(old_adm_user_1['_password'], new_adm_user_1['_password'])
backup2 = utils.create_backup_byclient(self.inst_id)
utils.check_backup_status(backup2.id)
utils.override_with_backup_byclient(self.inst_id, backup1.id)
utils.check_server_deleted(old_master_instance.id, type = DBInstanceType.PENDING, timeout = 600)
self.inst_id = utils.get_instance_id(old_group_id, DBInstanceType.MASTER)
new_master_instance = utils.get_builtin_instance(self.inst_id)
self.dbslave_id = utils.get_instance_id(old_group_id, DBInstanceType.STANDBY)
self.vip_id = utils.get_vip_id(self.inst_id)
self.group_id = new_master_instance.group_id
self.validate()
new_adm_user_2 = utils.check_mysql_adminuser(self.inst_id)
assert old_adm_user_1['_password'] == new_adm_user_2['_password'], \
(old_adm_user_1['_password'], new_adm_user_2['_password'])
def resize_ha(self, instance_id=None):
self.inst_id = instance_id
if not self.inst_id:
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
_inst = utils.get_instance(self.inst_id, deleted=0)
self.group_id = _inst.group_id
master = InstanceGroupItem.get_by_gid_type(utils.get_context(), self.group_id, DBInstanceType.MASTER)
standby = InstanceGroupItem.get_by_gid_type(utils.get_context(), self.group_id, DBInstanceType.STANDBY)
if master:
old_master_inst_id = master.instance_id
if standby:
old_standy_inst_id = standby.instance_id
old_master_inst = utils.get_builtin_instance(old_master_inst_id)
old_flavor_id = old_master_inst.flavor_id
old_virtual_instance_id = old_master_inst.virtual_instance_id
self.inst_id = old_master_inst.id
if old_flavor_id not in ['1', '2', '3', '4']:
raise Exception("It is not support to do resizing based on flavor id: %s, supported flavor_ids should be in (1,2,3,4)" % (old_flavor_id))
flavor = str(int(old_flavor_id) + 1)
LOG.info("old flavor : %s, new flavor : %s" % (old_flavor_id, flavor))
utils.resize_flavor_byclient(self.inst_id, flavor)
inst_ids = utils.check_resize_status(self.group_id)
if len(inst_ids) >= 2:
utils.check_rpl_delay(inst_ids[0])
utils.check_rpl_delay(inst_ids[1])
import time
time.sleep(60)
new_master = utils.get_builtin_instance(old_virtual_instance_id)
new_standby = InstanceGroupItem.get_by_gid_type(utils.get_context(), new_master.group_id, DBInstanceType.STANDBY)
if new_master.virtual_instance_id == old_virtual_instance_id and \
new_master.id != old_master_inst.id:
self.inst_id = new_master.id
self.dbslave_id = new_standby.instance_id
self.vip_id = utils.get_vip_id(self.inst_id)
else:
raise Exception("resize for ha failed,new_master.virtual_instance_id %s,"
" old_virtual_instance_id %s, new_master.id %s,"
" old_master_inst.id %s, new_standby_id %s,"
" old_standy_inst_id %s" % (
new_master.virtual_instance_id, old_virtual_instance_id,
new_master.id, old_master_inst.id,
new_standby.instance_id, old_standy_inst_id))
self.validate()
else:
raise Exception("the num of instance_id should be equal or greater than two after resize HA ")
def switch_master(self):
self.create()
inst_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
inst = utils.get_builtin_instance(inst_id)
inst_standby_id = utils.get_instance_id(inst.group_id, DBInstanceType.STANDBY)
utils.check_switch_master(inst.id, inst_standby_id)
pass
def restart(self, instance_id=None):
self.inst_id = instance_id
if self.inst_id is None:
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
utils.restart_mysql(self.inst_id)
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.STANDBY,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False, timeout=240)
self.vip_id = utils.get_vip_id(self.inst_id)
_inst = utils.get_builtin_instance(self.inst_id)
self.group_id = _inst.group_id
assert self.inst_id == _inst.virtual_instance_id, (self.inst_id, _inst.virtual_instance_id)
self.dbslave_id = utils.get_instance_id(self.group_id, DBInstanceType.STANDBY)
LOG.info('master_id:%s slave_id:%s' % (self.inst_id, self.dbslave_id))
utils.check_server_status(self.dbslave_id, expected_task=utils.tasks.InstanceTasks.REBOOTING,
type=DBInstanceType.STANDBY,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False, timeout=240)
utils.check_server_status(self.dbslave_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.STANDBY,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False, timeout=240)
self.validate()
def resize(self):
old_rr_inst_id = self._get_rid()
rr_instance = utils.get_builtin_instance(old_rr_inst_id)
old_flavor_id = rr_instance.flavor_id
old_virtual_inst_id = rr_instance.virtual_instance_id
flavor = old_flavor_id + 1 if old_flavor_id < 5 else 5
_ret_inst = utils.resize_flavor_byclient(old_rr_inst_id,flavor)
utils.check_server_status(old_virtual_inst_id, type = DBInstanceType.READ_REPLI,
expected_task = utils.tasks.InstanceTasks.RESIZING)
insts = utils.check_resize_status(self.group_id)
new_rr_id = insts[0]
utils.check_server_status(new_rr_id, type = DBInstanceType.READ_REPLI,
expected_task = utils.tasks.InstanceTasks.NONE,
expected_svr_status = utils.ServiceStatuses.RUNNING,
deleted = False, timeout = 120)
new_rr_instance = utils.get_instance(new_rr_id, deleted = False)
new_flavor_id = new_rr_instance.flavor_id
assert old_flavor_id != new_flavor_id
self._validate(self.master_id, new_rr_id)
def _validate(self, master_id, validated_inst_id):
utils.check_server_status(validated_inst_id,expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.READ_REPLI,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False,timeout=300)
utils.check_mysql_adminuser(validated_inst_id)
utils.check_vip(master_id)
vip_id = utils.get_vip_id(validated_inst_id)
utils.check_vip(validated_inst_id,vip_id=vip_id)
utils.check_rpl_delay(validated_inst_id)
master_ip = utils.check_allocate_ip(utils.get_builtin_instance(master_id).server)
rr_ip = utils.check_allocate_ip(utils.get_builtin_instance(validated_inst_id).server)
utils.check_rpl_consist(master_id, [validated_inst_id],master_ip,[rr_ip])
utils.check_rpl_topo_rr(self.group_id)
def __trigger_host_reboot(cls, inst_id):
inst = test_utils.get_builtin_instance( inst_id)
nova_inst = inst.server
hypervisor_host = nova_inst.__getattr__('OS-EXT-SRV-ATTR:host')
test_utils.reboot_host(hypervisor_host)
connectible = test_utils.check_connectible(hypervisor_host, interval = 2, count = 20)
if connectible:
raise Exception("host machine %s rebooted failed." % (hypervisor_host))
def migrate(self):
rr_inst_id = self._get_rid()
old_rr_inst = utils.get_builtin_instance(rr_inst_id)
old_rr_id = old_rr_inst.id
rr_vid = old_rr_inst.virtual_instance_id
_ret = rpc.call(utils.get_context(), "taskmanager",
{"method": "migrate",
"args": {'migrate_id': old_rr_inst.id}})
utils.check_server_status(rr_vid, DBInstanceType.READ_REPLI, InstanceTasks.NONE, utils.ServiceStatuses.RUNNING, timeout = 600)
new_rr_inst = utils.get_builtin_instance(rr_vid)
assert new_rr_inst.virtual_instance_id == rr_vid and new_rr_inst.id != old_rr_id, (rr_vid, new_rr_inst.id)
master_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
self._validate(master_id, rr_vid)
def modify(self):
modify_name = 'modify_name' + str(random.randint(0, 100))
modify_admin_user = '******' + str(random.randint(0, 100))
modify_admin_password = str(random.randint(0, 32))
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.READ_REPLI)
if self.inst_id is None:
raise Exception("not found RR instance")
instance = utils.get_builtin_instance(self.inst_id)
LOG.info("rr instance: '%s'" % instance.name)
utils.modify_byclient(self.inst_id, modify_name)
inst = utils.get_builtin_instance(self.inst_id)
assert inst.name == modify_name, (modify_name, inst.name)
try:
utils.modify_byclient(self.inst_id, modify_name, modify_admin_user, modify_admin_password)
assert False, ("Not allow to modify RR's admin_user and admin_password")
except:
pass
def modify(self):
modify_name = 'modify_name' + str(random.randint(0, 100))
modify_admin_user = '******' + str(random.randint(0, 100))
modify_admin_password = str(random.randint(0, 100))
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.SINGLE)
if self.inst_id is None:
raise Exception("not found SINGLE instance")
instance = utils.get_builtin_instance(self.inst_id)
utils.check_modify(self, instance, modify_name, modify_admin_user, modify_admin_password)
def restorable_time_failover_twice(self):
def failover(id):
rpc.call(utils.get_context(), "taskmanager",
{"method": "failover",
"args": {'instance_id':id}})
self.create()
master = utils.get_builtin_instance(self.inst_id)
master_vid = master.virtual_instance_id
rt_1 = utils.get_restorable_time(master_vid)
# case1: failover only
failover1_time = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
failover(master.id)
utils.check_server_status(master_vid, DBInstanceType.MASTER, timeout = 360)
new_slave_id = master.id
utils.check_server_status(new_slave_id, DBInstanceType.STANDBY, timeout = 360)
rt_2 = utils.get_restorable_time(master_vid)
assert rt_2.end > rt_1.end and rt_1.begin <= rt_2.begin, \
("before first failover rt: [%s, %s], after first failover rt: [%s, %s]" % (rt_1.begin, rt_1.end, rt_2.begin, rt_2.end))
# case2: restart & failover
master2 = utils.get_builtin_instance(master_vid)
failover(master2.id)
utils.check_server_status(master_vid, DBInstanceType.MASTER, timeout = 360)
new_slave_id2 = master2.id
utils.check_server_status(new_slave_id2, DBInstanceType.STANDBY, timeout = 360)
rt_3 = utils.get_restorable_time(master_vid)
assert rt_3.begin > failover1_time and rt_3.end > rt_2.end, (rt_3.begin, failover1_time, rt_3.end, rt_2.end)
print rt_1.begin, rt_1.end
print rt_2.begin, rt_2.end
print rt_3.begin, rt_3.end
print "the first failover time: %s" % (failover1_time)
time.sleep(60)
rt_4 = utils.get_restorable_time(master_vid)
print rt_4.begin, rt_4.end
assert rt_4.end > rt_3.end
def restart(self):
self.inst_id = self._get_rid()
old_rr_inst = utils.get_builtin_instance(self.inst_id)
rr_vid = old_rr_inst.virtual_instance_id
utils.check_server_status(rr_vid, DBInstanceType.READ_REPLI, InstanceTasks.NONE, utils.ServiceStatuses.RUNNING, timeout = 600)
utils.restart_mysql(rr_vid)
utils.check_server_status(rr_vid, DBInstanceType.READ_REPLI, InstanceTasks.REBOOTING, utils.ServiceStatuses.RUNNING, timeout = 60)
utils.check_server_status(rr_vid, DBInstanceType.READ_REPLI, InstanceTasks.NONE, utils.ServiceStatuses.RUNNING, timeout = 60)
self.validate()
def restore_to_point_in_time(self):
self.create()
old_master_inst = utils.get_builtin_instance(self.inst_id)
master_vid = old_master_inst.virtual_instance_id
db_count = 100
utils.generate_databases(self.inst_id, count = db_count)
utils.check_generated_databases(self.inst_id, count = db_count)
time.sleep(3)
time1 = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
utils.clear_generated_databases(self.inst_id, count = db_count)
time.sleep(3)
dt2 = datetime.datetime.now()
time2 = dt2.strftime('%Y-%m-%d %H:%M:%S')
while True:
restorable_time = utils.get_restorable_time(self.inst_id)
dt = datetime.datetime.strptime(restorable_time.end, '%Y-%m-%d %H:%M:%S')
if dt > dt2:
break
time.sleep(3)
utils.restore_to_point_in_time_byclient(master_vid, time1)
time.sleep(10) # wait for compute instance appear
new_inst1 = utils.get_restore_instance()
utils.check_server_status(new_inst1, DBInstanceType.SINGLE, timeout=RESTORE_TIME_OUT)
utils.check_generated_databases(new_inst1, count = db_count)
utils.delete_rds_byclient(new_inst1)
utils.check_server_status(new_inst1, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.SINGLE,
expected_svr_status=utils.ServiceStatuses.DELETED,
deleted=True, timeout=CONF.trove_delete_timeout)
# delete original instance
utils.delete_rds_byclient(master_vid)
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.DELETED,
deleted=True, timeout=CONF.trove_delete_timeout)
# restore to point in time after deleting
utils.restore_to_point_in_time_byclient(master_vid, time1)
time.sleep(10) # wait for compute instance appear
new_inst2 = utils.get_restore_instance()
utils.check_server_status(new_inst2, DBInstanceType.SINGLE, timeout=RESTORE_TIME_OUT)
utils.check_generated_databases(new_inst2, count = db_count)
utils.delete_rds_byclient(new_inst2)
utils.check_server_status(new_inst2, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.SINGLE,
expected_svr_status=utils.ServiceStatuses.DELETED,
deleted=True, timeout=CONF.trove_delete_timeout)
def override_to_point_in_time(self):
self.create()
old_master_inst = utils.get_builtin_instance(self.inst_id)
master_vid = old_master_inst.virtual_instance_id
db_count = 100
utils.generate_databases(self.inst_id, count = db_count)
utils.check_generated_databases(self.inst_id, count = db_count)
time.sleep(3)
time1 = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
utils.clear_generated_databases(self.inst_id, count = db_count)
time.sleep(3)
dt2 = datetime.datetime.now()
time2 = dt2.strftime('%Y-%m-%d %H:%M:%S')
while True:
restorable_time = utils.get_restorable_time(self.inst_id)
dt = datetime.datetime.strptime(restorable_time.end, '%Y-%m-%d %H:%M:%S')
if dt > dt2:
break
time.sleep(3)
utils.override_with_backup_byclient(master_vid, None, time1)
utils.check_server_deleted(old_master_inst.id, DBInstanceType.PENDING, timeout = RESTORE_TIME_OUT)
new_master_inst1 = utils.get_builtin_instance(master_vid)
self.inst_id = new_master_inst1.id
utils.check_generated_databases(self.inst_id, count = db_count)
time.sleep(3)
utils.override_with_backup_byclient(master_vid, None, time2)
utils.check_server_deleted(self.inst_id, DBInstanceType.PENDING, timeout = RESTORE_TIME_OUT)
utils.check_generated_databases(master_vid, count = 0)
self.inst_id = utils.get_instance_id(self.group_id, DBInstanceType.MASTER)
self.dbslave_id = utils.get_instance_id(self.group_id, DBInstanceType.STANDBY)
self.validate()
def validate(self):
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False, timeout=600)
utils.check_server_status(self.dbslave_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.STANDBY,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False, timeout=600)
rr_items = InstanceGroupItem.get_by_gid_type(utils.get_context(), self.group_id, DBInstanceType.READ_REPLI, deleted = False)
slave_ids = []
for rr in rr_items:
slave_ids.append(rr.instance_id)
slave_ids.append(self.dbslave_id)
utils.check_mysql_adminuser(self.inst_id)
utils.check_mysql_adminuser(self.dbslave_id)
for _id in [self.inst_id, self.dbslave_id]:
utils.check_mysql_is_running(self.inst_id)
utils.check_vip(self.inst_id, vip_id=self.vip_id)
self.backup_id = utils.check_backup(self.group_id)
utils.check_backup_status(self.backup_id)
utils.check_backup_path(self.backup_id)
for slave_id in slave_ids:
utils.check_rpl_delay(slave_id)
master_inst = utils.get_builtin_instance(self.inst_id)
slave_inst = utils.get_builtin_instance(self.dbslave_id)
master_ip = utils.check_allocate_ip(master_inst.server)
slave_ip = utils.check_allocate_ip(slave_inst.server)
LOG.info("master_ip:%s slave_ip:%s" % (master_ip, slave_ip))
utils.check_rpl_consist(self.inst_id, slave_ids, master_ip, [slave_ip])
utils.check_rpl_topo_ha(self.group_id)
def _create_with_backup(self, backup, admin_user=None, admin_password=None):
self.inst_id = utils.create_rds_byclient("HA", backup=backup.id, admin_user=admin_user,
admin_password=admin_password)
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False, timeout=600)
self.vip_id = utils.get_vip_id(self.inst_id)
_inst = utils.get_builtin_instance(self.inst_id)
self.group_id = _inst.group_id
self.dbslave_id = utils.get_instance_id(self.group_id, DBInstanceType.STANDBY)
LOG.info('master_id:%s slave_id:%s' % (self.inst_id, self.dbslave_id))
self.validate()
return self.inst_id
def _unlock(self):
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
utils.unlock_byclient(self.inst_id)
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False, timeout=240)
self.vip_id = utils.get_vip_id(self.inst_id)
_inst = utils.get_builtin_instance(self.inst_id)
self.group_id = _inst.group_id
assert self.inst_id == _inst.virtual_instance_id, (self.inst_id, _inst.virtual_instance_id)
self.dbslave_id = utils.get_instance_id(self.group_id, DBInstanceType.STANDBY)
LOG.info('master_id:%s slave_id:%s' % (self.inst_id, self.dbslave_id))
self.validate()
def create_with_master_config(self):
self.master_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
utils.check_server_status(self.master_id,expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False,timeout=10)
_inst = utils.get_builtin_instance(self.master_id)
self.group_id = _inst.group_id
if not _inst.db_info.configuration_id:
raise Exception("master configuration_id is None")
self.inst_id = utils.create_rds_byclient("RR", instance_id=self.master_id,
config_id_from_master=_inst.db_info.configuration_id)
self.validate()
utils.check_instancedb_mysql_variables(self.inst_id)
def create_with_config(self):
self.master_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
utils.check_server_status(self.master_id,expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False,timeout=10)
_inst = utils.get_builtin_instance(self.master_id)
self.group_id = _inst.group_id
config = utils.get_config_bytenant()
if not config:
raise Exception("not found template config")
self.inst_id = utils.create_rds_byclient("RR",instance_id = self.master_id, config_id = config.id)
self.validate()
utils.check_instancedb_mysql_variables(self.inst_id)
def configuration_patch(self):
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
if self.inst_id is None:
raise Exception("not found HA instance")
utils.patch_instance_config_and_check(self.inst_id)
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False, timeout=240)
self.vip_id = utils.get_vip_id(self.inst_id)
_inst = utils.get_builtin_instance(self.inst_id)
self.group_id = _inst.group_id
self.inst_id = utils.get_instance_id(self.group_id, DBInstanceType.MASTER)
self.dbslave_id = utils.get_instance_id(self.group_id, DBInstanceType.STANDBY)
LOG.info('master_id:%s slave_id:%s' % (self.inst_id, self.dbslave_id))
self.validate()
utils.check_instace_config_is_same(self.inst_id)
def _failover(self, stop_mysqld = False, rm_mysql_data = False):
self.inst_id = self._get_rid()
utils.check_server_status(self.inst_id,expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.READ_REPLI,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False,timeout=10)
self.vip_id = utils.get_vip_id(self.inst_id)
_rr_server = utils.get_builtin_instance(self.inst_id)
nova_instance = _rr_server.server
self.group_id = _rr_server.db_info.group_id
instance_id = self.inst_id
ran_count = 56
utils.generate_databases(self.master_id, count = ran_count)
ip = utils.check_allocate_ip(nova_instance)
if stop_mysqld:
utils.stop_mysqld(ip)
if rm_mysql_data:
utils.mysql_data_lost(ip)
utils.check_server_status(self.inst_id,expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.READ_REPLI,
expected_svr_status=utils.ServiceStatuses.SHUTDOWN,
deleted=False,timeout=120)
_ret = rpc.call(utils.get_context(),"taskmanager",
{
"method": "failover",
"args": {'instance_id':instance_id}
}
)
utils.check_server_status(self.inst_id,expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.READ_REPLI,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False,timeout=120)
self.master_id = utils.get_instance_id(self.group_id,DBInstanceType.MASTER)
self.inst_id = self.inst_id
utils.check_generated_databases(self.inst_id, count = ran_count)
self.validate()
def __run_workload(cls, instance_id, do_prepare = False):
inst = test_utils.get_builtin_instance( instance_id)
if do_prepare:
cmd = '''/usr/local/sysbench-0.5/bin/sysbench
--mysql-host=%s
--mysql-port=%s
--mysql-user=master
--mysql-password=kingsoft
--oltp-table-size=100000
--mysql-db=failover_db
--test=/tmp/sysbench-0.5/sysbench/tests/db/oltp.lua
prepare ''' % (inst.hostname, inst.port)
p_utils.execute(cmd)
cmd = '''/usr/local/sysbench-0.5/bin/sysbench
--mysql-host=%s
--mysql-port=%s
--mysql-user=master
--mysql-password=kingsoft
--oltp-table-size=100000
--mysql-db=failover_db
--test=/tmp/sysbench-0.5/sysbench/tests/db/oltp.lua
run
''' % (inst.hostname, inst.port)
args = cmd.splitlines()
process = subprocess.Popen(args)
def __proccess_done__():
r_code = process.poll()
return r_code != None
utils.poll_until(__proccess_done__, sleep_time = 1, time_out = 60)
try:
process.terminate()
except Exception, e:
LOG.info(e)
def validate(self):
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False)
inst_db_info = utils.get_instance(self.inst_id)
self.group_id = inst_db_info.group_id
utils.check_mysql_adminuser(inst_db_info.id)
_ret = utils.get_builtin_instance(inst_db_info.id)
self.nova_instance = _ret.server
# ip = utils.check_allocate_ip(self.nova_instance)
utils.check_mysql_is_running(inst_db_info.id)
utils.check_vip(inst_db_info.id)
self.backup_id = utils.check_backup(self.group_id)
utils.check_backup_status(self.backup_id)
utils.check_backup_path(self.backup_id)
utils.check_rpl_topo_single(self.group_id)
def _create_RRs(self, rr_count = 2, attach_same_vip = False):
self.master_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
utils.check_server_status(self.master_id,expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False,timeout=10)
_inst = utils.get_builtin_instance(self.master_id)
self.group_id = _inst.group_id
rids = self._get_rids()
if len(rids) == 0:
vinst_id1 = utils.create_rds_byclient("RR", instance_id = self.master_id, attached_vip=None)
self._validate(self.master_id, vinst_id1)
origin_inst_id1 = inst_utils.virtual_instid_2_origin_instid(vinst_id1, get_deleted = False)
vip_id = utils.get_vip_id(vinst_id1, deleted = False)
left_to_create = rr_count - 1
while left_to_create > 0:
if attach_same_vip:
utils.create_rds_byclient("RR", instance_id = self.master_id, attached_vip=vip_id)
else:
utils.create_rds_byclient("RR", instance_id = self.master_id, attached_vip=None)
left_to_create -= 1
rids = self._get_rids()
map(lambda x: self._validate(self.master_id, x), rids)
if attach_same_vip:
utils.check_lbs_vip(vip_id, rids)
else:
utils.check_lbs_vip(vip_id, [origin_inst_id1])
else:
map(lambda x: self._validate(self.master_id, x), rids)
def create_with_config(self):
config = utils.get_config_bytenant()
if not config:
raise Exception("not found template config")
self.inst_id = utils.create_rds_byclient("HA",config_id=config.id)
utils.check_server_status(self.inst_id, expected_task=utils.tasks.InstanceTasks.NONE,
type=DBInstanceType.MASTER,
expected_svr_status=utils.ServiceStatuses.RUNNING,
deleted=False, timeout=240)
self.vip_id = utils.get_vip_id(self.inst_id)
_inst = utils.get_builtin_instance(self.inst_id)
self.group_id = _inst.group_id
self.inst_id =utils.get_instance_id(self.group_id, DBInstanceType.MASTER)
self.dbslave_id = utils.get_instance_id(self.group_id, DBInstanceType.STANDBY)
LOG.info('master_id:%s slave_id:%s' % (self.inst_id, self.dbslave_id))
self.validate()
utils.check_instancedb_mysql_variables(self.inst_id)
utils.check_instancedb_mysql_variables(self.dbslave_id)
utils.check_instace_config_is_same(self.inst_id)
def show_errorlog(self):
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.SINGLE)
_inst = utils.get_builtin_instance(self.inst_id)
self.group_id = _inst.group_id
utils.get_errorlog(self.group_id, self.inst_id)
def __prepare(self):
self.master_id = utils.get_instance_id_bytenant(DBInstanceType.MASTER)
_inst = utils.get_builtin_instance(self.master_id)
self.group_id = _inst.group_id
def show_slowquery(self):
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.READ_REPLI)
_inst = utils.get_builtin_instance(self.inst_id)
self.group_id = _inst.group_id
sl_list = utils.get_slowquery(self.group_id, _inst.id)
assert sl_list != None
def show_errorlog(self):
self.inst_id = utils.get_instance_id_bytenant(DBInstanceType.READ_REPLI)
_inst = utils.get_builtin_instance(self.inst_id)
self.group_id = _inst.group_id
error_logs = utils.get_errorlog(self.group_id, _inst.id)
assert error_logs != None
