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embedded
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2.1.0
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mongo-2.2.7
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sdam
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rs
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discovery.yml
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description: "Replica set discovery" uri: "mongodb://a/?replicaSet=rs" phases: [ # At first, a, b, and c are secondaries. { responses: [ ["a:27017", { ok: 1, ismaster: false, secondary: true, setName: "rs", hosts: ["a:27017", "b:27017", "c:27017"] }] ], outcome: { servers: { "a:27017": { type: "RSSecondary", setName: "rs" }, "b:27017": { type: "Unknown", setName: }, "c:27017": { type: "Unknown", setName: } }, topologyType: "ReplicaSetNoPrimary", setName: "rs" } }, # Admin removes a, adds a high-priority member d which becomes primary. { responses: [ ["b:27017", { ok: 1, ismaster: false, secondary: true, setName: "rs", primary: "d:27017", hosts: ["b:27017", "c:27017", "d:27017"] }] ], outcome: { servers: { "a:27017": { type: "RSSecondary", setName: "rs" }, "b:27017": { type: "RSSecondary", setName: "rs" }, "c:27017": { type: "Unknown", setName: }, "d:27017": { type: "PossiblePrimary", setName: } }, topologyType: "ReplicaSetNoPrimary", setName: "rs" } }, # Primary responds. { responses: [ ["d:27017", { ok: 1, ismaster: true, setName: "rs", hosts: ["b:27017", "c:27017", "d:27017", "e:27017"] }] ], outcome: { # e is new. servers: { "b:27017": { type: "RSSecondary", setName: "rs" }, "c:27017": { type: "Unknown", setName: }, "d:27017": { type: "RSPrimary", setName: "rs" }, "e:27017": { type: "Unknown", setName: } }, topologyType: "ReplicaSetWithPrimary", setName: "rs" } }, # Stale response from c. { responses: [ ["c:27017", { ok: 1, ismaster: false, secondary: true, setName: "rs", hosts: ["a:27017", "b:27017", "c:27017"] }] ], outcome: { # We don't add a back. # We don't remove e. servers: { "b:27017": { type: "RSSecondary", setName: "rs" }, "c:27017": { type: "RSSecondary", setName: "rs" }, "d:27017": { type: "RSPrimary", setName: "rs" }, "e:27017": { type: "Unknown", setName: } }, topologyType: "ReplicaSetWithPrimary", setName: "rs" } } ]