48 lines
1.5 KiB
JavaScript
48 lines
1.5 KiB
JavaScript
// Multiple voting members with varying levels of priority.
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// 5-node replica set with priorities 5, 4, 3, 2 and 1 (default).
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// Start replica set. Ensure that highest priority node becomes primary eventually.
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// Shut down the primary and confirm that the next highest priority node becomes primary.
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// Repeat until 3 nodes are left standing.
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(function() {
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'use strict';
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load('jstests/replsets/rslib.js');
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var name = 'priority_takeover_cascading_priorities';
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var replSet = new ReplSetTest({
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name: name,
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nodes: [
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{rsConfig: {priority: 5}},
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{rsConfig: {priority: 4}},
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{rsConfig: {priority: 3}},
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{rsConfig: {priority: 2}},
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{rsConfig: {priority: 1}},
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]
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});
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replSet.startSet();
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replSet.initiate();
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var waitForPrimary = function(i) {
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// Refresh connections to nodes.
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replSet.status();
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assert.commandWorked(
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replSet.nodes[i].adminCommand({
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replSetTest: 1,
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waitForMemberState: ReplSetTest.State.PRIMARY,
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timeoutMillis: 60 * 1000,
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}),
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'node ' + i + ' ' + replSet.nodes[i].host + ' failed to become primary');
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};
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waitForPrimary(0);
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// Wait until all nodes get the "no-op" of "new primary" after initial sync.
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waitUntilAllNodesCaughtUp(replSet.nodes);
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replSet.stop(0);
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waitForPrimary(1);
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replSet.stop(1);
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waitForPrimary(2);
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// Cannot stop any more nodes because we will not have a majority.
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})();
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