39 lines
1.4 KiB
JavaScript
39 lines
1.4 KiB
JavaScript
/**
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* Tests that the cluster parameter "shardedClusterCardinalityForDirectConns" on the given replica
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* set has the expected value.
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*/
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export function checkClusterParameter(rst, expectedValue) {
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let res = assert.commandWorked(rst.getPrimary().adminCommand(
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{getClusterParameter: "shardedClusterCardinalityForDirectConns"}));
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assert.eq(res.clusterParameters[0].hasTwoOrMoreShards, expectedValue);
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}
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/**
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* Interrupts the commands with the given names if they are running on the given node.
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*/
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export function interruptAdminCommand(node, cmdNames) {
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const adminDB = node.getDB("admin");
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const cmdNameFilter = [];
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cmdNames.forEach(cmdName => {
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cmdNameFilter.push({["command." + cmdName]: {$exists: true}});
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});
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const results =
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adminDB
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.aggregate([{$currentOp: {}}, {$match: {$or: cmdNameFilter}}],
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{$readPreference: {mode: "primaryPreferred"}}) // specify secondary ok.
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.toArray();
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results.forEach(result => {
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adminDB.killOp(result.opid);
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});
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}
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export function interruptConfigsvrAddShard(configPrimary) {
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interruptAdminCommand(configPrimary,
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["_configsvrAddShard", "_configsvrTransitionToDedicatedConfigServer"]);
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}
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export function interruptConfigsvrRemoveShard(configPrimary) {
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interruptAdminCommand(configPrimary,
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["_configsvrRemoveShard", "_configsvrTransitionToDedicatedConfigServer"]);
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}
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