Nhse d30 kv1869

tests/verify_repl_deleteonfail.erl

@@ -0,0 +1,273 @@
+%% -------------------------------------------------------------------
+%%
+%% This file is provided to you under the Apache License,
+%% Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing,
+%% software distributed under the License is distributed on an
+%% "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+%% KIND, either express or implied.  See the License for the
+%% specific language governing permissions and limitations
+%% under the License.
+%%
+%% -------------------------------------------------------------------
+%% @doc When replicating deletes, if a node is down in the cluster, clusters
+%% will get out of sync, unless the deletion of tombstones is deferred when
+%% non-primaries are unavailable
+
+-module(verify_repl_deleteonfail).
+-export([confirm/0]).
+-import(location, [plan_and_wait/2]).
+
+-include_lib("eunit/include/eunit.hrl").
+
+-define(DEFAULT_RING_SIZE, 16).
+-define(SNK_WORKERS, 4).
+-define(MAX_RESULTS, 512).
+-define(NUM_KEYS_PERNODE, 5000).
+-define(MAX_LOOOPS, 20).
+
+
+-define(CFG_REPL(SrcQueueDefns, NVal),
+        [{riak_kv,
+          [
+           % Speedy AAE configuration
+            {anti_entropy, {off, []}},
+            {tictacaae_active, active},
+            {tictacaae_parallelstore, leveled_ko},
+                % if backend not leveled will use parallel key-ordered
+                % store
+            {tictacaae_rebuildwait, 4},
+            {tictacaae_rebuilddelay, 3600},
+            {tictacaae_rebuildtick, 3600000},
+            {replrtq_enablesrc, true},
+            {replrtq_srcqueue, SrcQueueDefns},
+            {log_readrepair, true},
+            {read_repair_log, true},
+            {delete_mode, immediate},
+            {defer_reap_on_failure, true}
+          ]},
+         {riak_core,
+          [
+            {ring_creation_size, ?DEFAULT_RING_SIZE},
+            {vnode_management_timer, 2000},
+            {vnode_inactivity_timeout, 4000},
+            {handoff_concurrency, 16},
+            {default_bucket_props,
+                    [
+                    {n_val, NVal},
+                    {allow_mult, true},
+                    {dvv_enabled, true}
+                    ]}
+          ]}]
+       ).
+
+-define(SNK_CONFIG(ClusterName, PeerList), 
+       [{riak_kv, 
+           [{replrtq_enablesink, true},
+               {replrtq_sinkqueue, ClusterName},
+               {replrtq_sinkpeers, PeerList},
+               {replrtq_sinkworkers, ?SNK_WORKERS}]}]).
+
+-define(FS_CONFIG(PeerIP, PeerPort, LocalClusterName, RemoteClusterName),
+        [{riak_kv,
+            [{ttaaefs_scope, all},
+            {ttaaefs_localnval, 3},
+            {ttaaefs_remotenval, 1},
+            {ttaaefs_peerip, PeerIP},
+            {ttaaefs_peerport, PeerPort},
+            {ttaaefs_peerprotocol, pb},
+            {ttaaefs_allcheck, 0},
+            {ttaaefs_autocheck, 0},
+            {ttaaefs_daycheck, 0},
+            {ttaaefs_hourcheck, 0},
+            {ttaaefs_nocheck, 24},
+            {ttaaefs_maxresults, ?MAX_RESULTS},
+            {ttaaefs_queuename, LocalClusterName},
+            {ttaaefs_queuename_peer, RemoteClusterName},
+            {ttaaefs_logrepairs, true}]}]).
+
+confirm() ->
+    [ClusterA, ClusterB] =
+        rt:deploy_clusters([
+            {5, ?CFG_REPL("cluster_b:any", 3)},
+            {1, ?CFG_REPL("cluster_a:any", 1)}]),
+
+    lager:info("Discover Peer IP/ports and restart with peer config"),
+    reset_peer_config(ClusterA, ClusterB),
+
+    lists:foreach(
+        fun(N) -> rt:wait_until_ready(N), rt:wait_until_pingable(N) end,
+        ClusterA ++ ClusterB
+    ),
+
+    rt:join_cluster(ClusterA),
+    rt:join_cluster(ClusterB),
+
+    ok = setup_fullsync_peer(ClusterA, hd(ClusterB)),
+
+    ok = verify_repl_delete(ClusterA),
+    pass.
+
+
+verify_repl_delete(Nodes) ->
+
+    lager:info("Commencing object load"),
+    KeyLoadFun =
+        fun(B, V) ->
+            fun(Node, KeyCount) ->
+                lager:info("Loading from key ~w on node ~w", [KeyCount, Node]),
+                KVs = 
+                    test_data(
+                        KeyCount + 1, KeyCount + ?NUM_KEYS_PERNODE, V),
+                ok = write_data(Node, B, KVs, []),
+                KeyCount + ?NUM_KEYS_PERNODE
+            end
+        end,
+
+    lists:foldl(KeyLoadFun(<<"B1">>, <<"v1">>), 1, Nodes),
+    lager:info("Loaded ~w objects", [?NUM_KEYS_PERNODE * length(Nodes)]),
+    wait_for_queues_to_drain(Nodes, cluster_b),
+    lists:foldl(KeyLoadFun(<<"B2">>, <<"v1">>), 1, Nodes),
+    lager:info("Loaded ~w objects", [?NUM_KEYS_PERNODE * length(Nodes)]),
+    wait_for_queues_to_drain(Nodes, cluster_b),
+    lists:foldl(KeyLoadFun(<<"B3">>, <<"v1">>), 1, Nodes),
+    lager:info("Loaded ~w objects", [?NUM_KEYS_PERNODE * length(Nodes)]),
+    wait_for_queues_to_drain(Nodes, cluster_b),
+    lists:foldl(KeyLoadFun(<<"B4">>, <<"v1">>), 1, Nodes),
+    lager:info("Loaded ~w objects", [?NUM_KEYS_PERNODE * length(Nodes)]),
+    wait_for_queues_to_drain(Nodes, cluster_b),
+
+
+    lager:info(
+        "Stopping a node - now tombstones will not be auto-reaped in A"),
+    FiddlingNode = hd(tl(Nodes)),
+    rt:stop_and_wait(FiddlingNode),
+
+    lager:info("Delete all keys for B1 bucket"),
+    delete_data(
+        hd(Nodes), <<"B1">>, lists:seq(1, ?NUM_KEYS_PERNODE * length(Nodes))),
+    lager:info("Delete attempts completed"),
+    wait_for_queues_to_drain(Nodes -- [FiddlingNode], cluster_b),
+
+    rt:start_and_wait(FiddlingNode),
+
+    wait_for_reaps_to_drain(Nodes -- [FiddlingNode]),
+
+    LoopsToSync = count_loops_to_sync(Nodes),
+
+    ?assert(is_integer(LoopsToSync)),
+    ?assert(LoopsToSync < 5).
+
+
+to_key(N) ->
+    list_to_binary(io_lib:format("K~4..0B", [N])).
+
+test_data(Start, End, V) ->
+    Keys = [to_key(N) || N <- lists:seq(Start, End)],
+    [{K, <<K/binary, V/binary>>} || K <- Keys].
+
+
+write_data(Node, Bucket, KVs, Opts) ->
+    PB = rt:pbc(Node),
+    [begin
+         O =
+         case riakc_pb_socket:get(PB, Bucket, K) of
+             {ok, Prev} ->
+                 riakc_obj:update_value(Prev, V);
+             _ ->
+                 riakc_obj:new(Bucket, K, V)
+         end,
+         ?assertMatch(ok, riakc_pb_socket:put(PB, O, Opts))
+     end || {K, V} <- KVs],
+    riakc_pb_socket:stop(PB),
+    ok.
+
+delete_data(Node, Bucket, Ns) ->
+    PB = rt:pbc(Node),
+    lists:foreach(
+        fun(N) -> ok = riakc_pb_socket:delete(PB, Bucket, to_key(N)) end, Ns),
+    riakc_pb_socket:stop(PB),
+    ok.
+
+reset_peer_config(ClusterA, ClusterB) ->
+    FoldToPeerConfigPB = 
+        fun(Node, Acc) ->
+            {pb, {IP, Port}} =
+                lists:keyfind(pb, 1, rt:connection_info(Node)),
+            Acc0 = case Acc of "" -> ""; _ -> Acc ++ "|" end,
+            Acc0 ++ IP ++ ":" ++ integer_to_list(Port) ++ ":pb"
+        end,
+    ClusterASnkPL = lists:foldl(FoldToPeerConfigPB, "", ClusterB),
+    ClusterBSnkPL = lists:foldl(FoldToPeerConfigPB, "", ClusterA),
+    ClusterASNkCfg = ?SNK_CONFIG(cluster_a, ClusterASnkPL),
+    ClusterBSNkCfg = ?SNK_CONFIG(cluster_b, ClusterBSnkPL),
+    lists:foreach(
+        fun(N) -> rt:set_advanced_conf(N, ClusterASNkCfg) end, ClusterA),
+    lists:foreach(
+        fun(N) -> rt:set_advanced_conf(N, ClusterBSNkCfg) end, ClusterB),           
+
+    lists:foreach(
+        fun(N) -> rt:wait_for_service(N, riak_kv) end,
+        ClusterA ++ ClusterB).
+
+
+wait_for_queues_to_drain([], QueueName) ->
+    lager:info("Queue ~w drained on nodes", [QueueName]);
+wait_for_queues_to_drain([N|Rest], QueueName) ->
+    rt:wait_until(
+        fun() ->
+            {QueueName, {0, 0, 0}} ==
+                rpc:call(N, riak_kv_replrtq_src, length_rtq, [QueueName])
+        end
+    ),
+    wait_for_queues_to_drain(Rest, QueueName).
+
+
+wait_for_reaps_to_drain([]) ->
+    lager:info("Reaps drained on all nodes");
+wait_for_reaps_to_drain([N|Rest]) ->
+    rt:wait_until(
+        fun() ->
+            {mqueue_lengths, MQLs} =
+                lists:keyfind(
+                    mqueue_lengths,
+                    1,
+                    rpc:call(N, riak_kv_reaper, reap_stats, [])),
+            lager:info("Reap queue lengths ~w on ~w", [MQLs, N]),
+            lists:sum(lists:map(fun({_P, L}) -> L end, MQLs)) == 0
+        end
+    ),
+    lager:info("Reaps drained fron Node ~p", [N]),
+    wait_for_reaps_to_drain(Rest).
+
+setup_fullsync_peer(ClusterA, NodeB) ->
+    {pb, {IP, Port}} = lists:keyfind(pb, 1, rt:connection_info(NodeB)),
+    ClusterACfg = ?FS_CONFIG(IP, Port, cluster_b, cluster_a),
+    lists:foreach(
+        fun(N) -> rt:set_advanced_conf(N, ClusterACfg) end, ClusterA),
+
+    lager:info("Waiting for convergence."),
+    rt:wait_until_ring_converged(ClusterA),
+    lists:foreach(
+        fun(N) -> rt:wait_for_service(N, riak_kv) end, ClusterA).
+
+count_loops_to_sync(Nodes) ->
+    count_loops_to_sync(Nodes, 1).
+
+count_loops_to_sync(_Nodes, ?MAX_LOOOPS) ->
+    false;
+count_loops_to_sync(Nodes, L) ->
+    R = rpc:call(hd(Nodes), riak_client, ttaaefs_fullsync, [all_check, 60]),
+    lager:info("Full sync A -> B ~p", [R]),
+    case R of
+        {root_compare, 0} ->
+            L;
+        _ ->
+            wait_for_queues_to_drain(Nodes, cluster_b),
+            count_loops_to_sync(Nodes, L + 1)
+    end.