d2ce68eb81
Co-authored-by: Pierlauro Sciarelli <pierlauro.sciarelli@mongodb.com> GitOrigin-RevId: 3af5445ad1b55879355dada0e308202ea0c76e98
84 lines
3.7 KiB
JavaScript
84 lines
3.7 KiB
JavaScript
/**
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* Tests that the cluster parameter "shardedClusterCardinalityForDirectConns" has the correct value
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* after upgrading.
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*/
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import "jstests/multiVersion/libs/multi_cluster.js";
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import {FeatureFlagUtil} from "jstests/libs/feature_flag_util.js";
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import {ShardingTest} from "jstests/libs/shardingtest.js";
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import {checkClusterParameter} from "jstests/sharding/libs/cluster_cardinality_parameter_util.js";
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import {removeShard} from "jstests/sharding/libs/remove_shard_util.js";
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function runTest(hasTwoOrMoreShardsPriorToUpgrade) {
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for (let oldVersion of ["last-lts", "last-continuous"]) {
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jsTest.log("Running test for " + tojsononeline({oldVersion, hasTwoOrMoreShardsPriorToUpgrade}));
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const st = new ShardingTest({
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shards: 2,
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other: {
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mongosOptions: {binVersion: oldVersion},
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configOptions: {binVersion: oldVersion},
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rsOptions: {binVersion: oldVersion},
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rs: true,
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},
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// By default, our test infrastructure sets the election timeout to a very high value
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// (24 hours). For this test, we need a shorter election timeout because it relies on
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// nodes running an election when they do not detect an active primary. Therefore, we
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// are setting the electionTimeoutMillis to its default value.
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initiateWithDefaultElectionTimeout: true,
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});
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const oldVersionIs73 = MongoRunner.areBinVersionsTheSame("7.3", oldVersion);
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checkClusterParameter(st.configRS, true);
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checkClusterParameter(st.rs0, true);
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checkClusterParameter(st.rs1, true);
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if (!hasTwoOrMoreShardsPriorToUpgrade) {
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removeShard(st, st.shard1.name);
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}
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if (!oldVersionIs73) {
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// In v7.3, the cluster parameter 'hasTwoOrMoreShards' gets reset to 1 when the number
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// of shards goes from 2 to 1. In all other versions (assuming
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// featureFlagReplicaSetEndpoint is disabled), the cluster parameter
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// will not be reset on removeShard.
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checkClusterParameter(st.configRS, true);
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checkClusterParameter(st.rs0, true);
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}
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jsTest.log("Start upgrading the binaries for the cluster");
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st.upgradeCluster("latest");
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jsTest.log("Finished upgrading the binaries for the cluster");
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if (!oldVersionIs73) {
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// In v7.0, the cluster parameter 'hasTwoOrMoreShards' gets set to true when the number
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// of shards goes from 1 to 2 but doesn't get set to false when the number of shards
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// goes down to 1.
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checkClusterParameter(st.configRS, true);
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checkClusterParameter(st.rs0, true);
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}
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if (hasTwoOrMoreShardsPriorToUpgrade) {
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checkClusterParameter(st.rs1, true);
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}
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jsTest.log("Start upgrading the FCV for the cluster");
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assert.commandWorked(st.s.adminCommand({setFeatureCompatibilityVersion: latestFCV, confirm: true}));
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jsTest.log("Finished upgrading the FCV for the cluster");
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// The cluster parameter will only be updated on upgrade if the RSEndpoint feature flag is
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// enabled. The parameter will also have the updated value if the old version is 7.3.
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let expectedValue = oldVersionIs73 ? hasTwoOrMoreShardsPriorToUpgrade : true;
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checkClusterParameter(st.configRS, expectedValue);
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checkClusterParameter(st.rs0, expectedValue);
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if (hasTwoOrMoreShardsPriorToUpgrade) {
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checkClusterParameter(st.rs1, true);
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}
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st.stop();
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}
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}
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runTest(false /* hasTwoOrMoreShardsPriorToUpgrade */);
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runTest(true /* hasTwoOrMoreShardsPriorToUpgrade */);
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