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https://github.com/valitydev/riak_test.git
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556cb7210c
Trying to use the repl features before newly started nodes have riak_repl completely initialized leads to all sorts of nasty crashes and noise. Frequently it makes fullsync stuck forever, which makes a lot of the tests fail. This also tweaks the AAE fullsync tests to remove assumptions about failure stats when AAE transient errors occur. The behavior in the handling of those errors has changed recently with the introduction of soft exits.
81 lines
3.2 KiB
Erlang
81 lines
3.2 KiB
Erlang
%% @doc
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%% This module implements a riak_test to exercise the Active Anti-Entropy Fullsync replication.
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%% It sets up two clusters and starts a single fullsync worker for a single AAE tree.
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-module(repl_aae_fullsync_util).
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-export([make_clusters/3,
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prepare_cluster_data/5]).
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-include_lib("eunit/include/eunit.hrl").
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-import(rt, [deploy_nodes/3,
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join/2,
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log_to_nodes/2,
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log_to_nodes/3]).
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make_clusters(NumNodesWanted, ClusterSize, Conf) ->
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NumNodes = rt_config:get(num_nodes, NumNodesWanted),
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ClusterASize = rt_config:get(cluster_a_size, ClusterSize),
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lager:info("Deploy ~p nodes", [NumNodes]),
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Nodes = deploy_nodes(NumNodes, Conf, [riak_kv, riak_repl]),
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{ANodes, BNodes} = lists:split(ClusterASize, Nodes),
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lager:info("ANodes: ~p", [ANodes]),
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lager:info("BNodes: ~p", [BNodes]),
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lager:info("Build cluster A"),
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repl_util:make_cluster(ANodes),
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lager:info("Build cluster B"),
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repl_util:make_cluster(BNodes),
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{ANodes, BNodes}.
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prepare_cluster_data(TestBucket, NumKeysAOnly, _NumKeysBoth, [AFirst|_] = ANodes, [BFirst|_] = BNodes) ->
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AllNodes = ANodes ++ BNodes,
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log_to_nodes(AllNodes, "Starting AAE Fullsync test"),
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%% clusters are not connected, connect them
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repl_util:name_cluster(AFirst, "A"),
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repl_util:name_cluster(BFirst, "B"),
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%% we'll need to wait for cluster names before continuing
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rt:wait_until_ring_converged(ANodes),
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rt:wait_until_ring_converged(BNodes),
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lager:info("waiting for leader to converge on cluster A"),
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?assertEqual(ok, repl_util:wait_until_leader_converge(ANodes)),
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lager:info("waiting for leader to converge on cluster B"),
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?assertEqual(ok, repl_util:wait_until_leader_converge(BNodes)),
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%% get the leader for the first cluster
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LeaderA = rpc:call(AFirst, riak_core_cluster_mgr, get_leader, []),
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{ok, {_IP, Port}} = rpc:call(BFirst, application, get_env,
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[riak_core, cluster_mgr]),
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lager:info("connect cluster A:~p to B on port ~p", [LeaderA, Port]),
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repl_util:connect_cluster(LeaderA, "127.0.0.1", Port),
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?assertEqual(ok, repl_util:wait_for_connection(LeaderA, "B")),
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%% make sure we are connected
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lager:info("Wait for cluster connection A:~p -> B:~p:~p", [LeaderA, BFirst, Port]),
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?assertEqual(ok, repl_util:wait_for_connection(LeaderA, "B")),
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%%---------------------------------------------------
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%% TEST: write data, NOT replicated by RT or fullsync
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%% keys: 1..NumKeysAOnly
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%%---------------------------------------------------
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lager:info("Writing ~p keys to A(~p)", [NumKeysAOnly, AFirst]),
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?assertEqual([], repl_util:do_write(AFirst, 1, NumKeysAOnly, TestBucket, 2)),
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%% check that the keys we wrote initially aren't replicated yet, because
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%% we've disabled fullsync_on_connect
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lager:info("Check keys written before repl was connected are not present"),
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Res2 = rt:systest_read(BFirst, 1, NumKeysAOnly, TestBucket, 1, <<>>, true),
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?assertEqual(NumKeysAOnly, length(Res2)),
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%% wait for the AAE trees to be built so that we don't get a not_built error
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rt:wait_until_aae_trees_built(ANodes),
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rt:wait_until_aae_trees_built(BNodes),
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ok.
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