mongo/jstests/replsets/maintenance.js

98 lines
2.8 KiB
JavaScript

import {ReplSetTest} from "jstests/libs/replsettest.js";
let replTest = new ReplSetTest({name: "unicomplex", nodes: 2});
let conns = replTest.startSet({verbose: 1});
let config = replTest.getReplSetConfig();
config.members[0].priority = 2;
replTest.initiate(config);
replTest.waitForState(replTest.nodes[0], ReplSetTest.State.PRIMARY);
// Make sure we have a primary
let primary = replTest.getPrimary();
for (i = 0; i < 20; i++) {
primary.getDB("bar").foo.insert({x: 1, y: i, abc: 123, str: "foo bar baz"});
}
for (i = 0; i < 20; i++) {
primary.getDB("bar").foo.update({y: i}, {$push: {foo: "barrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr"}});
}
replTest.awaitReplication();
assert.soon(function () {
return conns[1].getDB("admin").hello().secondary;
});
let join = startParallelShell("db.getSiblingDB('bar').runCommand({compact : 'foo'});", replTest.ports[1]);
print("joining");
join();
print("check secondary becomes a secondary again");
let secondarySoon = function () {
let x = 0;
assert.soon(function () {
let helloRes = conns[1].getDB("admin").hello();
if (x++ % 5 == 0) printjson(helloRes);
return helloRes.secondary;
});
};
secondarySoon();
print("make sure compact works on a secondary (SERVER-3923)");
primary.getDB("foo").bar.drop();
replTest.awaitReplication();
let result = conns[1].getDB("foo").runCommand({compact: "bar"});
assert.eq(result.ok, 0, tojson(result));
secondarySoon();
print("use replSetMaintenance command to go in/out of maintence mode");
print("primary cannot go into maintence mode");
result = primary.getDB("admin").runCommand({replSetMaintenance: 1});
assert.eq(result.ok, 0, tojson(result));
print("check getMore works on a secondary, not on a recovering node");
let cursor = conns[1].getDB("bar").foo.find().batchSize(2);
for (var i = 0; i < 5; i++) {
cursor.next();
}
print("secondary can");
result = conns[1].getDB("admin").runCommand({replSetMaintenance: 1});
assert.eq(result.ok, 1, tojson(result));
print("make sure secondary goes into recovering");
let x = 0;
assert.soon(function () {
let helloRes = conns[1].getDB("admin").hello();
if (x++ % 5 == 0) printjson(helloRes);
return !helloRes.secondary && !helloRes.isWritablePrimary;
});
let recv = conns[1].getDB("admin").runCommand({find: "foo"});
assert.commandFailed(recv);
assert.eq(recv.errmsg, "node is recovering");
print("now getmore shouldn't work");
let ex = assert.throws(
function () {
let lastDoc = null;
while (cursor.hasNext()) {
lastDoc = cursor.next();
}
},
[] /*no params*/,
"getmore didn't fail",
);
assert(ex.message.match("13436"), "wrong error code -- " + ex);
result = conns[1].getDB("admin").runCommand({replSetMaintenance: 0});
assert.eq(result.ok, 1, tojson(result));
secondarySoon();
replTest.stopSet();