def test_replication_status_with_node_down(environment,
physical_replication_node):
test_utils.deactivate_node(environment.master_node)
time.sleep(5)
assert physical_replication_node.replication_status == 'stopped'
assert physical_replication_node.is_replication_stopped()
assert not physical_replication_node.is_replication_running()
def test_server_none_with_node_down(environment, physical_replication_node):
test_utils.deactivate_node(environment.replication_node)
assert physical_replication_node.mode == '-'
assert physical_replication_node.replication_status == '-'
assert physical_replication_node.seconds_behind == '-'
assert not physical_replication_node.master
assert not physical_replication_node.server_id
assert not physical_replication_node.master_server_id
def test_cannot_start_with_master_node_down(environment, default_connection):
node_write = inner_logic.get_node(
environment.group, environment.master, default_connection
)
assert node_write.is_mysql_status_up()
test_utils.deactivate_node(environment.master_node)
assert node_write.is_mysql_status_down()
with pytest.raises(NodeIsDownError):
inner_logic.start(environment.group, default_connection)
test_utils.activate_node(environment.master_node)
def test_cannot_failover_node_down(environment, default_connection, capsys):
test_utils.deactivate_node(environment.replication_node)
try:
inner_logic.failover(environment.group, default_connection)
assert False
except NodeIsDownError:
assert True
except:
assert False
finally:
test_utils.activate_node(environment.replication_node)
test_utils.wait_for_replication_ok(environment, capsys)
def test_cannot_start_with_master_node_down(environment, capsys,
default_connection,
default_logger):
node_write = formatter.check_write(environment.group, default_connection,
default_logger)
assert node_write.is_mysql_status_up()
test_utils.deactivate_node(environment.master_node)
assert node_write.is_mysql_status_down()
formatter.start(environment.group, default_connection, default_logger)
out, err = capsys.readouterr()
assert 'Connection could not established with write node' in out
test_utils.activate_node(environment.master_node)
def shut_down_master_node(environment):
code, out, err = test_utils.deactivate_node(environment.master_node)
assert code == 0
def test_node_master_with_master_down(environment, physical_replication_node):
test_utils.deactivate_node(environment.master_node)
time.sleep(5)
assert physical_replication_node.master
def test_mysql_status_down(environment, physical_master_node):
test_utils.deactivate_node(environment.master_node)
assert physical_master_node.mysql_status == 'Down'
assert not physical_master_node.is_mysql_status_up()
assert physical_master_node.is_mysql_status_down()
def test_heartbeat_with_delay(environment, physical_replication_node):
test_utils.deactivate_node(environment.master_node)
time.sleep(5)
assert physical_replication_node.seconds_behind > 0
