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/**
* Verifies that multiple arbiters cannot be added without setting allowMultipleArbiters=true.
*
* @tags: [requires_fcv_53]
*/
function multiple_arbiters(multiple_arbiters_allowed) {
"use strict";
jsTestLog("multiple_arbiters(" + multiple_arbiters_allowed + ")");
const name = "disable_multiple_arbiters";
const rst = new ReplSetTest({name: name, nodes: 4});
const nodes = rst.nodeList();
let config = {};
if (multiple_arbiters_allowed) {
config["setParameter"] = {allowMultipleArbiters: true};
}
rst.startSet(config);
rst.initiate({
"_id": name,
"members": [
{"_id": 0, "host": nodes[0]},
{"_id": 1, "host": nodes[1]},
{"_id": 2, "host": nodes[2]},
{"_id": 3, "host": nodes[3], "arbiterOnly": true}
]
});
const arbiterConn = rst.add(config);
const admin = rst.getPrimary().getDB("admin");
const conf = admin.runCommand({replSetGetConfig: 1}).config;
conf.members.push({_id: 4, host: arbiterConn.host, arbiterOnly: true});
conf.version++;
jsTestLog('Add second arbiter');
const response = admin.runCommand({replSetReconfig: conf});
if (multiple_arbiters_allowed) {
assert.commandWorked(response);
} else {
assert.commandFailedWithCode(response, ErrorCodes.NewReplicaSetConfigurationIncompatible);
}
if (!multiple_arbiters_allowed) {
// Remove the node since it was not successfully added to the config, so we should not run
// validation checks on it when we shut down the replica set.
rst.remove(4);
}
rst.stopSet();
}
multiple_arbiters(true);
multiple_arbiters(false);
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