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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
| %% The contents of this file are subject to the Mozilla Public License | ||
| %% Version 1.1 (the "License"); you may not use this file except in | ||
| %% compliance with the License. You may obtain a copy of the License | ||
| %% at http://www.mozilla.org/MPL/ | ||
| %% | ||
| %% Software distributed under the License is distributed on an "AS IS" | ||
| %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See | ||
| %% the License for the specific language governing rights and | ||
| %% limitations under the License. | ||
| %% | ||
| %% The Original Code is RabbitMQ. | ||
| %% | ||
| %% The Initial Developer of the Original Code is GoPivotal, Inc. | ||
| %% Copyright (c) 2016 Pivotal Software, Inc. All rights reserved. | ||
| %% | ||
| -module(health_check_SUITE). | ||
|
|
||
| -include_lib("common_test/include/ct.hrl"). | ||
| -include_lib("amqp_client/include/amqp_client.hrl"). | ||
|
|
||
| -export([all/0 | ||
| ,groups/0 | ||
| ,init_per_suite/1 | ||
| ,end_per_suite/1 | ||
| ,init_per_testcase/2 | ||
| ,end_per_testcase/2 | ||
| ]). | ||
|
|
||
| -export([ignores_remote_dead_channel/1 | ||
| ,detects_local_dead_channel/1 | ||
| ,ignores_remote_dead_queue/1 | ||
| ,detects_local_dead_queue/1 | ||
| ,ignores_remote_alarms/1 | ||
| ,detects_local_alarm/1 | ||
| ,honors_timeout_argument/1 | ||
| ]). | ||
|
|
||
| all() -> | ||
| [{group, all_cases}]. | ||
|
|
||
| groups() -> | ||
| [{all_cases, [], | ||
| [ignores_remote_dead_queue | ||
| ,detects_local_dead_queue | ||
| ,ignores_remote_dead_channel | ||
| ,detects_local_dead_channel | ||
| ,ignores_remote_alarms | ||
| ,detects_local_alarm | ||
| ,honors_timeout_argument | ||
| ]}]. | ||
|
|
||
| init_per_suite(Config) -> | ||
| rabbit_ct_helpers:log_environment(), | ||
| rabbit_ct_helpers:run_setup_steps(Config). | ||
|
|
||
| end_per_suite(Config) -> | ||
| rabbit_ct_helpers:run_teardown_steps(Config). | ||
|
|
||
| init_per_testcase(Testcase, Config0) -> | ||
| rabbit_ct_helpers:testcase_started(Config0, Testcase), | ||
| Config1 = rabbit_ct_helpers:set_config( | ||
| Config0, [{rmq_nodes_count, 2}, | ||
| {rmq_nodes_clustered, true}]), | ||
| rabbit_ct_helpers:run_steps(Config1, | ||
| rabbit_ct_broker_helpers:setup_steps() ++ | ||
| rabbit_ct_client_helpers:setup_steps()). | ||
|
|
||
| end_per_testcase(Testcase, Config0) -> | ||
| Config1 = case rabbit_ct_helpers:get_config(Config0, save_config) of | ||
| undefined -> Config0; | ||
| C -> C | ||
| end, | ||
| Config2 = rabbit_ct_helpers:run_steps(Config1, | ||
| rabbit_ct_client_helpers:teardown_steps() ++ | ||
| rabbit_ct_broker_helpers:teardown_steps()), | ||
| rabbit_ct_helpers:testcase_finished(Config2, Testcase). | ||
|
|
||
| %%---------------------------------------------------------------------------- | ||
| %% Test cases | ||
| %%---------------------------------------------------------------------------- | ||
| ignores_remote_dead_channel(Config) -> | ||
| [A, B] = open_channel_and_declare_queue_everywhere(Config), | ||
| CPid = suspend_single_channel(Config, B), | ||
| {ok, _} = rabbit_ct_broker_helpers:rabbitmqctl(Config, A, ["-t", "5", "node_health_check"]), | ||
| resume_sys_process(Config, B, CPid), | ||
| ok. | ||
|
|
||
| detects_local_dead_channel(Config) -> | ||
| [A|_] = open_channel_and_declare_queue_everywhere(Config), | ||
| CPid = suspend_single_channel(Config, A), | ||
| {error, 75, Str} = rabbit_ct_broker_helpers:rabbitmqctl(Config, A, ["-t", "5", "node_health_check"]), | ||
| {match, _} = re:run(Str, "operation node_health_check.*timed out"), | ||
| resume_sys_process(Config, A, CPid), | ||
| ok. | ||
|
|
||
| ignores_remote_dead_queue(Config) -> | ||
| [A, B] = open_channel_and_declare_queue_everywhere(Config), | ||
| QPid = suspend_single_queue(Config, B), | ||
| {ok, _} = rabbit_ct_broker_helpers:rabbitmqctl(Config, A, ["-t", "5", "node_health_check"]), | ||
| resume_sys_process(Config, B, QPid), | ||
| ok. | ||
|
|
||
| detects_local_dead_queue(Config) -> | ||
| [A|_] = open_channel_and_declare_queue_everywhere(Config), | ||
| QPid = suspend_single_queue(Config, A), | ||
| {error, 75, Str} = rabbit_ct_broker_helpers:rabbitmqctl(Config, A, ["-t", "5", "node_health_check"]), | ||
| {match, _} = re:run(Str, "operation node_health_check.*timed out"), | ||
| resume_sys_process(Config, A, QPid), | ||
| ok. | ||
|
|
||
| ignores_remote_alarms(Config) -> | ||
| [A, B] = rabbit_ct_broker_helpers:get_node_configs(Config, nodename), | ||
| rabbit_ct_broker_helpers:rabbitmqctl(Config, B, | ||
| ["set_vm_memory_high_watermark", "0.000000001"]), | ||
| {ok, _} = rabbit_ct_broker_helpers:rabbitmqctl(Config, A, ["-t", "5", "node_health_check"]), | ||
| ok. | ||
|
|
||
| detects_local_alarm(Config) -> | ||
| [A|_] = rabbit_ct_broker_helpers:get_node_configs(Config, nodename), | ||
| rabbit_ct_broker_helpers:rabbitmqctl(Config, A, | ||
| ["set_vm_memory_high_watermark", "0.000000001"]), | ||
| {error, 70, Str} = rabbit_ct_broker_helpers:rabbitmqctl(Config, A, ["-t", "5", "node_health_check"]), | ||
| {match, _} = re:run(Str, "resource alarm.*in effect"), | ||
| ok. | ||
|
|
||
| honors_timeout_argument(Config) -> | ||
| [A|_] = open_channel_and_declare_queue_everywhere(Config), | ||
| QPid = suspend_single_queue(Config, A), | ||
|
|
||
| case timer:tc(rabbit_ct_broker_helpers, rabbitmqctl, [Config, A, ["-t", "5", "node_health_check"]]) of | ||
| {TimeSpent, {error, 75, _}} -> | ||
| if TimeSpent < 5000000 -> exit({too_fast, TimeSpent}); | ||
| TimeSpent > 7000000 -> exit({too_slow, TimeSpent}); %% +2 seconds for rabbitmqctl overhead | ||
| true -> ok | ||
| end; | ||
| {_, Unexpected} -> | ||
| exit({unexpected, Unexpected}) | ||
| end, | ||
| resume_sys_process(Config, A, QPid), | ||
| ok. | ||
|
|
||
| %%---------------------------------------------------------------------------- | ||
| %% Helpers | ||
| %%---------------------------------------------------------------------------- | ||
| open_channel_and_declare_queue_everywhere(Config) -> | ||
| Nodes = rabbit_ct_broker_helpers:get_node_configs(Config, nodename), | ||
| lists:foreach(fun(Node) -> | ||
| Ch = rabbit_ct_client_helpers:open_channel(Config, Node), | ||
| #'queue.declare_ok'{} = amqp_channel:call(Ch, #'queue.declare'{}) | ||
| end, | ||
| Nodes), | ||
| Nodes. | ||
|
|
||
| suspend_single_queue(Config, Node) -> | ||
| [QPid|_] = [rabbit_amqqueue:pid_of(Q) || Q <- rabbit_ct_broker_helpers:rpc(Config, Node, rabbit_amqqueue, list, []), | ||
| Node == node(rabbit_amqqueue:pid_of(Q))], | ||
| rabbit_ct_broker_helpers:rpc(Config, Node, sys, suspend, [QPid]), | ||
| QPid. | ||
|
|
||
| suspend_single_channel(Config, Node) -> | ||
| [CPid|_] = [Pid || Pid <- rabbit_ct_broker_helpers:rpc(Config, Node, rabbit_channel, list_local, []), | ||
| Node == node(Pid)], | ||
| rabbit_ct_broker_helpers:rpc(Config, Node, sys, suspend, [CPid]), | ||
| CPid. | ||
|
|
||
| resume_sys_process(Config, Node, Pid) -> | ||
| rabbit_ct_broker_helpers:rpc(Config, Node, sys, resume, [Pid]). |