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|
description: "Record max setVersion, even from primary without electionId"
uri: "mongodb://a/?replicaSet=rs"
phases: [
# Primary A has setVersion and electionId, tells us about B.
{
responses: [
["a:27017", {
ok: 1,
ismaster: true,
hosts: ["a:27017", "b:27017"],
setName: "rs",
setVersion: 1,
electionId: {"$oid": "000000000000000000000001"},
minWireVersion: 0,
maxWireVersion: 6
}]
],
outcome: {
servers: {
"a:27017": {
type: "RSPrimary",
setName: "rs",
setVersion: 1,
electionId: {"$oid": "000000000000000000000001"}
},
"b:27017": {
type: "Unknown",
setName: ,
electionId:
}
},
topologyType: "ReplicaSetWithPrimary",
logicalSessionTimeoutMinutes: null,
setName: "rs",
}
},
# Reconfig the set and elect B, it has a new setVersion but no electionId.
{
responses: [
["b:27017", {
ok: 1,
ismaster: true,
hosts: ["a:27017", "b:27017"],
setName: "rs",
setVersion: 2,
minWireVersion: 0,
maxWireVersion: 6
}]
],
outcome: {
servers: {
"a:27017": {
type: "Unknown",
setName: ,
electionId:
},
"b:27017": {
type: "RSPrimary",
setName: "rs",
setVersion: 2
}
},
topologyType: "ReplicaSetWithPrimary",
logicalSessionTimeoutMinutes: null,
setName: "rs",
}
},
# Delayed response from A, reporting its reelection. Its setVersion shows
# the election preceded B's so we ignore it.
{
responses: [
["a:27017", {
ok: 1,
ismaster: true,
hosts: ["a:27017", "b:27017"],
setName: "rs",
setVersion: 1,
electionId: {"$oid": "000000000000000000000002"},
minWireVersion: 0,
maxWireVersion: 6
}]
],
outcome: {
servers: {
"a:27017": {
type: "Unknown",
setName: ,
electionId:
},
"b:27017": {
type: "RSPrimary",
setName: "rs",
setVersion: 2
}
},
topologyType: "ReplicaSetWithPrimary",
logicalSessionTimeoutMinutes: null,
setName: "rs",
}
}
]
|
