box.info.election

box.info.election

Since version 2.6.1. Show the current state of a replica set node in regards to leader election, namely, election state (mode), election term, vote in the current term, and the leader ID of the current term.

Example:

tarantool> box.info.election
---
- state: follower
  vote: 0
  leader: 0
  term: 1
...

IDs in the box.info.election output are the replica IDs visible in the box.info.id output on each node and in the _cluster space.

State can be leader, follower, or candidate. For more details, refer to description of the leader election process. When election is enabled, the node is writable only in the leader state.

vote equals 0 means the node didn’t vote in the current term.

leader equals 0 means the node doesn’t know who a leader in the current term is.