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%% This Source Code Form is subject to the terms of the Mozilla Public
%% License, v. 2.0. If a copy of the MPL was not distributed with this
%% file, You can obtain one at https://mozilla.org/MPL/2.0/.
%%
%% Copyright (c) 2007-2020 VMware, Inc. or its affiliates. All rights reserved.
%%
-module(integration_SUITE).
-include_lib("common_test/include/ct.hrl").
-include_lib("eunit/include/eunit.hrl").
-export([all/0,
suite/0,
groups/0,
init_per_suite/1, end_per_suite/1,
init_per_group/2, end_per_group/2,
init_per_testcase/2, end_per_testcase/2,
cluster_was_formed/1
]).
all() ->
[
{group, using_tags},
{group, using_autoscaling_group}
].
suite() ->
[
{timetrap, {hours, 1}}
].
groups() ->
[
{using_tags, [parallel], [cluster_was_formed]},
{using_autoscaling_group, [parallel], [cluster_was_formed]}
].
init_per_suite(Config) ->
rabbit_ct_helpers:log_environment(),
Config1 = rabbit_ct_helpers:set_config(
Config,
[
{terraform_files_suffix, rabbit_ct_helpers:random_term_checksum()},
{terraform_aws_ec2_region, "eu-west-1"},
{rmq_nodes_clustered, false}
]),
Config2 = init_aws_credentials(Config1),
rabbit_ct_helpers:run_setup_steps(Config2).
end_per_suite(Config) ->
rabbit_ct_helpers:run_teardown_steps(Config).
init_per_group(using_tags, Config) ->
TfConfigDir = rabbit_ct_vm_helpers:aws_autoscaling_group_module(Config),
AccessKeyId = ?config(aws_access_key_id, Config),
SecretAccessKey = ?config(aws_secret_access_key, Config),
Suffix = ?config(terraform_files_suffix, Config),
Config1 = rabbit_ct_helpers:set_config(
Config, {terraform_config_dir, TfConfigDir}),
rabbit_ct_helpers:merge_app_env(
Config1,
{rabbit,
[{cluster_formation,
[{peer_discovery_backend, rabbit_peer_discovery_aws},
{peer_discovery_aws,
[
{aws_ec2_region, ?config(terraform_aws_ec2_region, Config)},
{aws_access_key, AccessKeyId},
{aws_secret_key, SecretAccessKey},
{aws_ec2_tags, [{"rabbitmq-testing-suffix", Suffix}]}
]}]}]});
init_per_group(using_autoscaling_group, Config) ->
TfConfigDir = rabbit_ct_vm_helpers:aws_autoscaling_group_module(Config),
AccessKeyId = ?config(aws_access_key_id, Config),
SecretAccessKey = ?config(aws_secret_access_key, Config),
Config1 = rabbit_ct_helpers:set_config(
Config, {terraform_config_dir, TfConfigDir}),
rabbit_ct_helpers:merge_app_env(
Config1,
{rabbit,
[{cluster_formation,
[{peer_discovery_backend, rabbit_peer_discovery_aws},
{peer_discovery_aws,
[
{aws_ec2_region, ?config(terraform_aws_ec2_region, Config)},
{aws_access_key, AccessKeyId},
{aws_secret_key, SecretAccessKey},
{aws_autoscaling, true}
]}]}]}).
end_per_group(_Group, Config) ->
Config.
init_per_testcase(Testcase, Config) ->
rabbit_ct_helpers:testcase_started(Config, Testcase),
InstanceName = rabbit_ct_helpers:testcase_absname(Config, Testcase),
InstanceCount = 2,
ClusterSize = InstanceCount,
Config1 = rabbit_ct_helpers:set_config(
Config,
[{terraform_instance_name, InstanceName},
{terraform_instance_count, InstanceCount},
{rmq_nodename_suffix, Testcase},
{rmq_nodes_count, ClusterSize}]),
rabbit_ct_helpers:run_steps(
Config1,
[fun rabbit_ct_broker_helpers:run_make_dist/1] ++
rabbit_ct_vm_helpers:setup_steps() ++
rabbit_ct_broker_helpers:setup_steps_for_vms()).
end_per_testcase(Testcase, Config) ->
Config1 = rabbit_ct_helpers:run_steps(
Config,
rabbit_ct_broker_helpers:teardown_steps_for_vms() ++
rabbit_ct_vm_helpers:teardown_steps()),
rabbit_ct_helpers:testcase_finished(Config1, Testcase).
init_aws_credentials(Config) ->
AccessKeyId = get_env_var_or_awscli_config_key(
"AWS_ACCESS_KEY_ID", "aws_access_key_id"),
SecretAccessKey = get_env_var_or_awscli_config_key(
"AWS_SECRET_ACCESS_KEY", "aws_secret_access_key"),
rabbit_ct_helpers:set_config(
Config,
[
{aws_access_key_id, AccessKeyId},
{aws_secret_access_key, SecretAccessKey}
]).
get_env_var_or_awscli_config_key(EnvVar, AwscliKey) ->
case os:getenv(EnvVar) of
false -> get_awscli_config_key(AwscliKey);
Value -> Value
end.
get_awscli_config_key(AwscliKey) ->
AwscliConfig = read_awscli_config(),
maps:get(AwscliKey, AwscliConfig, undefined).
read_awscli_config() ->
Filename = filename:join([os:getenv("HOME"), ".aws", "credentials"]),
case filelib:is_regular(Filename) of
true -> read_awscli_config(Filename);
false -> #{}
end.
read_awscli_config(Filename) ->
{ok, Content} = file:read_file(Filename),
Lines = string:tokens(binary_to_list(Content), "\n"),
read_awscli_config(Lines, #{}).
read_awscli_config([Line | Rest], AwscliConfig) ->
Line1 = string:strip(Line),
case Line1 of
[$# | _] ->
read_awscli_config(Rest, AwscliConfig);
[$[ | _] ->
read_awscli_config(Rest, AwscliConfig);
_ ->
[Key, Value] = string:tokens(Line1, "="),
Key1 = string:strip(Key),
Value1 = string:strip(Value),
read_awscli_config(Rest, AwscliConfig#{Key1 => Value1})
end;
read_awscli_config([], AwscliConfig) ->
AwscliConfig.
%% -------------------------------------------------------------------
%% Run arbitrary code.
%% -------------------------------------------------------------------
cluster_was_formed(Config) ->
CTPeers = rabbit_ct_vm_helpers:get_ct_peers(Config),
?assertEqual(lists:duplicate(length(CTPeers), false),
[rabbit:is_running(CTPeer) || CTPeer <- CTPeers]),
RabbitMQNodes = lists:sort(
rabbit_ct_broker_helpers:get_node_configs(
Config, nodename)),
?assertEqual(lists:duplicate(length(RabbitMQNodes), true),
[rabbit:is_running(Node) || Node <- RabbitMQNodes]),
?assertEqual(lists:duplicate(length(RabbitMQNodes), true),
rabbit_ct_broker_helpers:rpc_all(
Config, rabbit_mnesia, is_clustered, [])),
ClusteredNodes = lists:sort(
rabbit_ct_broker_helpers:rpc(
Config, 0, rabbit_mnesia, cluster_nodes, [running])),
?assertEqual(ClusteredNodes, RabbitMQNodes).
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