1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
|
/**
* Tests the defaultStartupFCV startup parameter.
*/
(function() {
"use strict";
TestData.setParameters = TestData.setParameters || {};
TestData.setParameters.disableTransitionFromLatestToLastContinuous = true;
const latest = "latest";
const testName = "default_startup_FCV_parameter";
const dbpath = MongoRunner.dataPath + testName;
resetDbpath(dbpath);
function runStandaloneTest() {
jsTestLog("Test starting with defaultStartupFCV = lastLTS");
let conn = MongoRunner.runMongod(
{binVersion: latest, setParameter: "defaultStartupFCV=" + lastLTSFCV});
assert.neq(null, conn);
let adminDB = conn.getDB("admin");
checkFCV(adminDB, lastLTSFCV);
MongoRunner.stopMongod(conn);
jsTestLog("Test starting with defaultStartupFCV = lastContinuous");
conn = MongoRunner.runMongod({
binVersion: latest,
dbpath: dbpath,
setParameter: "defaultStartupFCV=" + lastContinuousFCV
});
assert.neq(null, conn);
adminDB = conn.getDB("admin");
checkFCV(adminDB, lastContinuousFCV);
MongoRunner.stopMongod(conn);
clearRawMongoProgramOutput();
jsTestLog("Test starting with defaultStartupFCV when there is already an existing FCV.");
conn = MongoRunner.runMongod({
binVersion: latest,
dbpath: dbpath,
noCleanData: true,
setParameter: "defaultStartupFCV=" + lastLTSFCV
});
assert.neq(null, conn);
adminDB = conn.getDB("admin");
// The FCV should still be the original FCV, not the provided defaultStartupFCV.
checkFCV(adminDB, lastContinuousFCV);
assert(rawMongoProgramOutput().includes(
"Ignoring the provided defaultStartupFCV parameter since the FCV already exists"));
MongoRunner.stopMongod(conn);
jsTestLog("Test starting with defaultStartupFCV = latest");
conn =
MongoRunner.runMongod({binVersion: latest, setParameter: "defaultStartupFCV=" + latestFCV});
assert.neq(null, conn);
adminDB = conn.getDB("admin");
checkFCV(adminDB, latestFCV);
MongoRunner.stopMongod(conn);
clearRawMongoProgramOutput();
jsTestLog("Test starting with invalid defaultStartupFCV, FCV should default to latest");
conn = MongoRunner.runMongod({binVersion: latest, setParameter: "defaultStartupFCV=hello"});
assert.neq(null, conn);
adminDB = conn.getDB("admin");
checkFCV(adminDB, latestFCV);
assert(rawMongoProgramOutput().includes("The provided 'defaultStartupFCV' is not a valid FCV"));
MongoRunner.stopMongod(conn);
clearRawMongoProgramOutput();
jsTestLog("Test starting with invalid defaultStartupFCV, FCV should default to latest");
conn = MongoRunner.runMongod({binVersion: latest, setParameter: "defaultStartupFCV=5.0"});
assert.neq(null, conn);
adminDB = conn.getDB("admin");
checkFCV(adminDB, latestFCV);
assert(rawMongoProgramOutput().includes("The provided 'defaultStartupFCV' is not a valid FCV"));
MongoRunner.stopMongod(conn);
}
function runReplicaSetTest() {
jsTestLog("Test starting with defaultStartupFCV = lastLTS");
let rst = new ReplSetTest({
nodes: [
{
binVersion: latest,
setParameter: {defaultStartupFCV: lastLTSFCV},
},
{
binVersion: latest,
// The second node will initial sync from the primary and end up with lastLTSFCV.
setParameter: {defaultStartupFCV: lastContinuousFCV},
rsConfig: {priority: 0},
}
]
});
rst.startSet();
rst.initiate();
assert.neq(null, rst);
let primaryAdminDB = rst.getPrimary().getDB("admin");
let secondaryAdminDB = rst.getSecondary().getDB("admin");
checkFCV(primaryAdminDB, lastLTSFCV);
checkFCV(secondaryAdminDB, lastLTSFCV);
rst.stopSet();
jsTestLog("Test starting with defaultStartupFCV = lastContinuous");
rst = new ReplSetTest({
nodes: [
{
binVersion: latest,
dbpath: dbpath + "1",
setParameter: {defaultStartupFCV: lastContinuousFCV},
},
{
binVersion: latest,
dbpath: dbpath + "2",
// The second node will initial sync from the primary and end up with
// lastContinuousFCV.
setParameter: {defaultStartupFCV: lastLTSFCV},
rsConfig: {priority: 0},
}
]
});
rst.startSet();
rst.initiate();
assert.neq(null, rst);
primaryAdminDB = rst.getPrimary().getDB("admin");
secondaryAdminDB = rst.getSecondary().getDB("admin");
checkFCV(primaryAdminDB, lastContinuousFCV);
checkFCV(secondaryAdminDB, lastContinuousFCV);
rst.stopSet(null /* signal */, true /* forRestart */);
clearRawMongoProgramOutput();
jsTestLog("Test starting with defaultStartupFCV when there is already an existing FCV.");
rst.startSet({restart: true, setParameter: {defaultStartupFCV: lastLTSFCV}});
assert.neq(null, rst);
primaryAdminDB = rst.getPrimary().getDB("admin");
secondaryAdminDB = rst.getSecondary().getDB("admin");
// The FCV should still be the original FCV, not the provided defaultStartupFCV.
checkFCV(primaryAdminDB, lastContinuousFCV);
checkFCV(secondaryAdminDB, lastContinuousFCV);
rst.stopSet();
jsTestLog("Test starting with defaultStartupFCV = latest");
rst = new ReplSetTest({
nodes: 2,
nodeOptions: {binVersion: latest, setParameter: {defaultStartupFCV: latestFCV}}
});
rst.startSet();
rst.initiate();
assert.neq(null, rst);
primaryAdminDB = rst.getPrimary().getDB("admin");
secondaryAdminDB = rst.getSecondary().getDB("admin");
checkFCV(primaryAdminDB, latestFCV);
checkFCV(secondaryAdminDB, latestFCV);
rst.stopSet();
clearRawMongoProgramOutput();
jsTestLog("Test starting with invalid defaultStartupFCV, FCV should default to latest");
rst = new ReplSetTest(
{nodes: 2, nodeOptions: {binVersion: latest, setParameter: {defaultStartupFCV: "hello"}}});
rst.startSet();
rst.initiate();
assert.neq(null, rst);
primaryAdminDB = rst.getPrimary().getDB("admin");
secondaryAdminDB = rst.getSecondary().getDB("admin");
checkFCV(primaryAdminDB, latestFCV);
checkFCV(secondaryAdminDB, latestFCV);
assert(rawMongoProgramOutput().includes("The provided 'defaultStartupFCV' is not a valid FCV"));
rst.stopSet();
clearRawMongoProgramOutput();
jsTestLog("Test starting with invalid defaultStartupFCV, FCV should default to latest");
rst = new ReplSetTest(
{nodes: 2, nodeOptions: {binVersion: latest, setParameter: {defaultStartupFCV: "5.0"}}});
rst.startSet();
rst.initiate();
assert.neq(null, rst);
primaryAdminDB = rst.getPrimary().getDB("admin");
secondaryAdminDB = rst.getSecondary().getDB("admin");
checkFCV(primaryAdminDB, latestFCV);
checkFCV(secondaryAdminDB, latestFCV);
assert(rawMongoProgramOutput().includes("The provided 'defaultStartupFCV' is not a valid FCV"));
rst.stopSet();
}
function runShardingTest() {
jsTestLog("Test starting sharded cluster with defaultStartupFCV = lastLTS");
let st = new ShardingTest({
shards: 2,
mongos: 1,
config: 1,
// Shards should ignore the defaultStartupFCV parameter.
shardOptions: {binVersion: latest, setParameter: {defaultStartupFCV: latestFCV}},
configOptions: {binVersion: latest, setParameter: {defaultStartupFCV: lastLTSFCV}}
});
let configPrimaryAdminDB = st.configRS.getPrimary().getDB("admin");
let shard0PrimaryAdminDB = st.rs0.getPrimary().getDB("admin");
let shard1PrimaryAdminDB = st.rs1.getPrimary().getDB("admin");
checkFCV(configPrimaryAdminDB, lastLTSFCV);
checkFCV(shard0PrimaryAdminDB, lastLTSFCV);
checkFCV(shard1PrimaryAdminDB, lastLTSFCV);
st.stop();
st = new ShardingTest({
shards: 2,
mongos: 1,
config: 1,
configOptions: {binVersion: latest, setParameter: {defaultStartupFCV: lastContinuousFCV}}
});
configPrimaryAdminDB = st.configRS.getPrimary().getDB("admin");
shard0PrimaryAdminDB = st.rs0.getPrimary().getDB("admin");
shard1PrimaryAdminDB = st.rs1.getPrimary().getDB("admin");
checkFCV(configPrimaryAdminDB, lastContinuousFCV);
checkFCV(shard0PrimaryAdminDB, lastContinuousFCV);
checkFCV(shard1PrimaryAdminDB, lastContinuousFCV);
jsTestLog("Test that a replica set started with shardsvr still defaults to lastLTS");
const newShard = new ReplSetTest({
nodes: 2,
nodeOptions: {binVersion: latest, setParameter: {defaultStartupFCV: latestFCV}}
});
newShard.startSet({shardsvr: ''});
newShard.initiate();
let primaryAdminDB = newShard.getPrimary().getDB("admin");
let secondaryAdminDB = newShard.getSecondary().getDB("admin");
checkFCV(primaryAdminDB, lastLTSFCV);
checkFCV(secondaryAdminDB, lastLTSFCV);
assert.commandWorked(st.s.adminCommand({addShard: newShard.getURL(), name: newShard.name}));
jsTestLog("Test that the FCV should be set to the cluster's FCV after running addShard");
checkFCV(primaryAdminDB, lastContinuousFCV);
checkFCV(secondaryAdminDB, lastContinuousFCV);
newShard.stopSet();
st.stop();
}
runStandaloneTest();
runReplicaSetTest();
runShardingTest();
})();
|
