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Verify cluster stats in SNMP

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Update verify_snmp_repl test to prove that cluster stats are correctly
recorded in SNMP.
This commit is contained in:
Jason Voegele 2015-09-11 09:48:18 -04:00 committed by Zeeshan Lakhani
parent dfcad14eba
commit 35cb49f002
1 changed files with 22 additions and 2 deletions
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24
tests/verify_snmp_repl.erl
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@ -24,11 +24,17 @@
-include_lib("eunit/include/eunit.hrl").
-compile({parse_transform, rt_intercept_pt}).
-define(FIRST_CLUSTER, "cluster-1").
-define(OTHER_CLUSTERS, ["cluster-2", "cluster-3"]).
-define(CLUSTERS, [?FIRST_CLUSTER] ++ ?OTHER_CLUSTERS).
confirm() ->
Clusters = make_clusters(["cluster-1", "cluster-2", "cluster-3"], 1),
Clusters = make_clusters(?CLUSTERS, 1),
[{_, Leader, _}|_] = Clusters,
intercept_riak_snmp_stat_poller(Leader),
wait_for_snmp_stat_poller().
wait_for_snmp_stat_poller(),
verify_snmp_cluster_stats(Clusters),
pass.
make_clusters(Names, NodeCount) ->
ClusterCount = length(Names),
@ -107,3 +113,17 @@ enable_realtime([{_, Node, _}|OtherClusters]) ->
end,
OtherClusters).
%% snmpwalk gives the following output containing the OIDs we're interested in:
%% SNMPv2-SMI::enterprises.31130.200.1.1.1.99.108.117.115.116.101.114.45.50 = STRING: "cluster-2"
%% SNMPv2-SMI::enterprises.31130.200.1.1.1.99.108.117.115.116.101.114.45.51 = STRING: "cluster-3"
-define(CLUSTER_OIDS,
[[1,3,6,1,4,1,31130,200,1,1,1,99,108,117,115,116,101,114,45] ++ [Tail]
|| Tail <- [50, 51]]).
verify_snmp_cluster_stats(Clusters) ->
[{_Name, Leader, [_Nodes]} | _Rest] = Clusters,
rpc:call(Leader, riak_core, wait_for_application, [snmp]),
rpc:call(Leader, riak_core, wait_for_application, [riak_snmp]),
ClusterJoins = rpc:call(Leader, snmpa, get, [snmp_master_agent, ?CLUSTER_OIDS]),
?assertEqual(?OTHER_CLUSTERS, ClusterJoins).