def test_re_bootstrap(self):
"""Tests start method over actively replicating server
"""
# Fill the options
options = {
"group_name": None,
"replication_user": None,
"rep_user_passwd": "passwd",
"gr_host": "",
}
# test start
if is_member_of_group(self.server):
leave(self.server, **options)
# reconnect the server.
self.server.connect()
self.assertTrue(start(self.server, **options))
# reconnect the server.
self.server.connect()
# test health
health(self.server, **options)
# reconnect the server.
self.server.connect()
# Trying to start a group with a server that is already a member
# expect GadgetError: Query failed: is already a member of a GR group.
with self.assertRaises(GadgetError) as test_raises:
start(self.server, **options)
exception = test_raises.exception
self.assertTrue("is already a member" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
self.server.connect()
# Bootstrap with dry-run
options["dry_run"] = True
# Trying to start a group with a server that is already a member
# expect GadgetError: Query failed: is already a member of a GR group.
with self.assertRaises(GadgetError) as test_raises:
start(self.server, **options)
exception = test_raises.exception
self.assertTrue("is already a member" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
self.server.connect()
self.assertTrue(leave(self.server, **options))
# reconnect the server.
self.server.connect()
def test_re_join(self):
"""Tests join method over actively replicating server
"""
# Fill the options
options = {
"group_name": None,
"gr_host": self.server.host,
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": False,
"dry_run": False,
}
# test start
leave(self.server, **options)
# reconnect the server.
self.server.connect()
self.assertTrue(start(self.server, **options))
# reconnect the server.
self.server.connect()
# test health
health(self.server, **options)
# reconnect the server.
self.server.connect()
options["dry_run"] = True
# test join
mock_server = get_mock_server(self.server)
# Trying to add server to a group while is already a member of a group
# expect GadgetError: Query failed: is already a member of a GR group.
with self.assertRaises(GadgetError) as test_raises:
join(self.server, mock_server, **options)
exception = test_raises.exception
self.assertTrue(
"is already a member" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
self.server.connect()
self.assertTrue(leave(self.server, **options))
# reconnect the server.
self.server.connect()
def test_re_join(self):
"""Tests join method over actively replicating server
"""
# Fill the options
options = {
"group_name": None,
"gr_host": self.server.host,
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": False,
"dry_run": False,
}
# test start
leave(self.server, **options)
# reconnect the server.
self.server.connect()
self.assertTrue(start(self.server, **options))
# reconnect the server.
self.server.connect()
# test health
health(self.server, **options)
# reconnect the server.
self.server.connect()
options["dry_run"] = True
# test join
mock_server = get_mock_server(self.server)
# Trying to add server to a group while is already a member of a group
# expect GadgetError: Query failed: is already a member of a GR group.
with self.assertRaises(GadgetError) as test_raises:
join(self.server, mock_server, **options)
exception = test_raises.exception
self.assertTrue("is already a member" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
self.server.connect()
self.assertTrue(leave(self.server, **options))
# reconnect the server.
self.server.connect()
def test_health_with_not_a_member(self):
"""Test the commands that requires a GR member or None value for a
required server connection information.
"""
# Fill the options
options = {}
# expect GadgetError: Query failed: no server was given
with self.assertRaises(GadgetError) as test_raises:
health(None, **options)
exception = test_raises.exception
self.assertTrue(
"No server was given" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# expect GadgetError: Query failed: not a member of a Group
with self.assertRaises(GadgetError) as test_raises:
health(self.mock_no_member, **options)
exception = test_raises.exception
self.assertTrue(
"not a member of a GR group" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# Fill the options
options = {
"group_name": None,
"replication_user": None,
"rep_user_passwd": "passwd",
}
# expect GadgetError: Query failed: No server was given
with self.assertRaises(GadgetError) as test_raises:
start(None, **options)
exception = test_raises.exception
self.assertTrue(
"No server was given" in exception.errmsg,
"The exception message was not the expected: {0}"
"".format(exception.errmsg))
def test_health_with_not_a_member(self):
"""Test the commands that requires a GR member or None value for a
required server connection information.
"""
# Fill the options
options = {}
# expect GadgetError: Query failed: no server was given
with self.assertRaises(GadgetError) as test_raises:
health(None, **options)
exception = test_raises.exception
self.assertTrue("No server was given" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# expect GadgetError: Query failed: not a member of a Group
with self.assertRaises(GadgetError) as test_raises:
health(self.mock_no_member, **options)
exception = test_raises.exception
self.assertTrue("not a member of a GR group" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# Fill the options
options = {
"group_name": None,
"replication_user": None,
"rep_user_passwd": "passwd",
}
# expect GadgetError: Query failed: No server was given
with self.assertRaises(GadgetError) as test_raises:
start(None, **options)
exception = test_raises.exception
self.assertTrue("No server was given" in exception.errmsg,
"The exception message was not the expected: {0}"
"".format(exception.errmsg))
raise _PARSER.error("The given command '{0}' was not recognized, "
"please specify a valid command: {1} and {2}"
".".format(args.command[0],
", ".join(_VALID_COMMANDS[:-1]),
_VALID_COMMANDS[-1]))
if cmd_options is not None:
_LOGGER.debug("Command options: %s", cmd_options)
# Perform command
try:
if command == CHECK:
check(**cmd_options)
elif command == HEALTH:
health(args.server, detailed=True, **cmd_options)
elif command == STATUS:
health(args.server, **cmd_options)
elif command == JOIN:
if join(args.server, args.peer_server, **cmd_options):
health(args.server, **cmd_options)
elif command == LEAVE:
leave(args.server, **cmd_options)
elif command == START:
if start(args.server, **cmd_options):
health(args.server, **cmd_options)
def test_join(self):
"""Tests join method
"""
# Fill the options
options = {
"group_name": None,
"gr_host": "{0}:{1}".format(self.server.host, self.server.port),
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": False,
"dry_run": False,
}
# join needs start
if is_member_of_group(self.server):
leave(self.server, **options)
# reconnect the server.
self.server.connect()
self.assertTrue(start(self.server, **options))
# reconnect the server.
self.server.connect()
# health
health(self.server, **options)
# reconnect the server.
self.server.connect()
leave(self.server, **options)
# reconnect the server.
self.server.connect()
member_state_qry = ("SELECT MEMBER_STATE FROM {0} as m JOIN {1} "
"as s on m.MEMBER_ID = s.MEMBER_ID"
"".format(REP_GROUP_MEMBERS_TABLE,
REP_MEMBER_STATS_TABLE))
frozen_queries = {
member_state_qry: [
[
'ONLINE',
],
],
}
mock_server = get_mock_server(self.server, queries=frozen_queries)
# Join with defaults ("dry_run": True) and required password
options = {
"dry_run": True,
"replication_user": "******",
"rep_user_passwd": "passwd",
}
join(self.server, mock_server, **options)
# reconnect the server.
self.server.connect()
# Join with no defaults ("dry_run": True)
options = {
"group_name": None,
"gr_host": "{0}:{1}".format(self.server.host, self.server.port),
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": False,
"dry_run": True,
}
# leave the group
if is_member_of_group(self.server):
leave(self.server, **options)
self.assertFalse(join(self.server, mock_server, **options))
# reconnect the server.
self.server.connect()
self.assertFalse(leave(self.server, **options))
# reconnect the server.
self.server.connect()
def test_bootstrap_noselect_priv(self):
"""Tests commands without Select privilege.
"""
self.server.exec_query("drop user if exists 'not_select'@'%'")
change_user_privileges(self.server,
"not_select",
"%",
user_passwd="pass",
create_user=True)
server1 = Server(
{"conn_info": "not_select@localhost:{0}".format(self.server.port)})
server1.passwd = "pass"
server1.connect()
# Fill the options
options = {
"group_name": "b7286041-3016-11e6-ba52-507b9d87510a",
"gr_host": ":{0}".format(self.server.port),
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": True,
"dry_run": False,
}
# expect GadgetError: Query failed: not have enough privileges to
# verify server
with self.assertRaises(GadgetError) as test_raises:
leave(server1, **options)
exception = test_raises.exception
self.assertTrue(
"not have enough privileges to verify server" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
server1.connect()
# expect GadgetError: Query failed: not have enough privileges to
# verify server
with self.assertRaises(GadgetError) as test_raises:
start(server1, **options)
exception = test_raises.exception
self.assertTrue(
"The operation could not continue due to" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
server1.connect()
# expect GadgetError: Query failed: not have enough privileges to
# verify server
with self.assertRaises(GadgetError) as test_raises:
health(server1, **options)
exception = test_raises.exception
self.assertTrue(
"not have enough privileges to verify server" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
server1.connect()
# expect GadgetError: Query failed: not have enough privileges to
# verify server
with self.assertRaises(GadgetError) as test_raises:
leave(server1, **options)
exception = test_raises.exception
self.assertTrue(
"not have enough privileges to verify server" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
def test_bootstrap(self):
"""Tests start method
"""
# Fill the options
options = {
"group_name": None,
"replication_user": None,
"rep_user_passwd": "passwd",
"verbose": True
}
# test start
if is_member_of_group(self.server):
leave(self.server, **options)
# reconnect the server.
self.server.connect()
self.assertTrue(start(self.server, **options))
# reconnect the server.
self.server.connect()
# health
health(self.server, **options)
# reconnect the server.
self.server.connect()
# Bootstrap active server
# Trying to start a group with a server that is already a member
# expect GadgetError: Query failed: is already a member of a GR group.
with self.assertRaises(GadgetError) as test_raises:
start(self.server, **options)
exception = test_raises.exception
self.assertTrue(
"is already a member" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
self.server.connect()
leave(self.server, **options)
# reconnect the server.
self.server.connect()
group_name = "b7286041-3016-11e6-ba52-507b9d87510a"
# start using not defaults
options = {
"group_name": "b7286041-3016-11e6-ba52-507b9d87510a",
"gr_host": "{0}:".format(self.server.host),
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": True,
"dry_run": False,
}
self.assertTrue(start(self.server, **options))
# reconnect the server.
self.server.connect()
self.assertTrue(is_member_of_group(self.server, group_name))
self.assertFalse(is_member_of_group(self.server, "group_name"))
if is_member_of_group(self.server):
leave(self.server, **options)
# reconnect the server.
self.server.connect()
def test_join(self):
"""Tests join method
"""
# Fill the options
options = {
"group_name": None,
"gr_host": "{0}:{1}".format(self.server.host, self.server.port),
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": False,
"dry_run": False,
}
# join needs start
if is_member_of_group(self.server):
leave(self.server, **options)
# reconnect the server.
self.server.connect()
self.assertTrue(start(self.server, **options))
# reconnect the server.
self.server.connect()
# health
health(self.server, **options)
# reconnect the server.
self.server.connect()
leave(self.server, **options)
# reconnect the server.
self.server.connect()
member_state_qry = ("SELECT MEMBER_STATE FROM {0} as m JOIN {1} "
"as s on m.MEMBER_ID = s.MEMBER_ID"
"".format(REP_GROUP_MEMBERS_TABLE,
REP_MEMBER_STATS_TABLE))
frozen_queries = {
member_state_qry: [['ONLINE', ], ],
}
mock_server = get_mock_server(self.server, queries=frozen_queries)
# Join with defaults ("dry_run": True) and required password
options = {
"dry_run": True,
"replication_user": "******",
"rep_user_passwd": "passwd",
}
join(self.server, mock_server, **options)
# reconnect the server.
self.server.connect()
# Join with no defaults ("dry_run": True)
options = {
"group_name": None,
"gr_host": "{0}:{1}".format(self.server.host, self.server.port),
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": False,
"dry_run": True,
}
# leave the group
if is_member_of_group(self.server):
leave(self.server, **options)
self.assertFalse(join(self.server, mock_server, **options))
# reconnect the server.
self.server.connect()
self.assertFalse(leave(self.server, **options))
# reconnect the server.
self.server.connect()
def test_bootstrap_noselect_priv(self):
"""Tests commands without Select privilege.
"""
self.server.exec_query("drop user if exists 'not_select'@'%'")
change_user_privileges(self.server, "not_select", "%",
user_passwd="pass", create_user=True)
server1 = Server({
"conn_info": "not_select@localhost:{0}".format(self.server.port)})
server1.passwd = "pass"
server1.connect()
# Fill the options
options = {
"group_name": "b7286041-3016-11e6-ba52-507b9d87510a",
"gr_host": ":{0}".format(self.server.port),
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": True,
"dry_run": False,
}
# expect GadgetError: Query failed: not have enough privileges to
# verify server
with self.assertRaises(GadgetError) as test_raises:
leave(server1, **options)
exception = test_raises.exception
self.assertTrue("not have enough privileges to verify server" in
exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
server1.connect()
# expect GadgetError: Query failed: not have enough privileges to
# verify server
with self.assertRaises(GadgetError) as test_raises:
start(server1, **options)
exception = test_raises.exception
self.assertTrue("The operation could not continue due to" in
exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
server1.connect()
# expect GadgetError: Query failed: not have enough privileges to
# verify server
with self.assertRaises(GadgetError) as test_raises:
health(server1, **options)
exception = test_raises.exception
self.assertTrue("not have enough privileges to verify server" in
exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
server1.connect()
# expect GadgetError: Query failed: not have enough privileges to
# verify server
with self.assertRaises(GadgetError) as test_raises:
leave(server1, **options)
exception = test_raises.exception
self.assertTrue("not have enough privileges to verify server" in
exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
def test_bootstrap(self):
"""Tests start method
"""
# Fill the options
options = {
"group_name": None,
"replication_user": None,
"rep_user_passwd": "passwd",
"verbose": True
}
# test start
if is_member_of_group(self.server):
leave(self.server, **options)
# reconnect the server.
self.server.connect()
self.assertTrue(start(self.server, **options))
# reconnect the server.
self.server.connect()
# health
health(self.server, **options)
# reconnect the server.
self.server.connect()
# Bootstrap active server
# Trying to start a group with a server that is already a member
# expect GadgetError: Query failed: is already a member of a GR group.
with self.assertRaises(GadgetError) as test_raises:
start(self.server, **options)
exception = test_raises.exception
self.assertTrue("is already a member" in exception.errmsg,
"The exception message was not the expected. {0}"
"".format(exception.errmsg))
# reconnect the server.
self.server.connect()
leave(self.server, **options)
# reconnect the server.
self.server.connect()
group_name = "b7286041-3016-11e6-ba52-507b9d87510a"
# start using not defaults
options = {
"group_name": "b7286041-3016-11e6-ba52-507b9d87510a",
"gr_host": "{0}:".format(self.server.host),
"replication_user": "******",
"rep_user_passwd": "passwd",
"verbose": True,
"dry_run": False,
}
self.assertTrue(start(self.server, **options))
# reconnect the server.
self.server.connect()
self.assertTrue(is_member_of_group(self.server, group_name))
self.assertFalse(is_member_of_group(self.server, "group_name"))
if is_member_of_group(self.server):
leave(self.server, **options)
# reconnect the server.
self.server.connect()
