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tla-plus: add spec for raft leader election #123189

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1 change: 1 addition & 0 deletions docs/tla-plus/.gitignore
Original file line number Diff line number Diff line change
Expand Up @@ -13,4 +13,5 @@
**/*.toolbox/**/MC.cfg
**/*.pdf
**/*.old
**/states
**/*~
30 changes: 30 additions & 0 deletions docs/tla-plus/LeaderLeases/RaftLeader.cfg
Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
SPECIFICATION
Spec

CONSTANT
Nodes = {n1, n2, n3}
Terms = 3

StateFollower = StateFollower
StatePreCandidate = StatePreCandidate
StateCandidate = StateCandidate
StateLeader = StateLeader

MsgVote = MsgVote
MsgVoteResp = MsgVoteResp
MsgPreVote = MsgPreVote
MsgPreVoteResp = MsgPreVoteResp
MsgApp = MsgApp
MsgAppResp = MsgAppResp

WithRestarts = FALSE
AllowMsgReordering = FALSE
UsePreVote = FALSE
SendMsgApp = TRUE

INVARIANT
TypeInvariants
LeaderExclusivity

SYMMETRY
Symmetry