From c1aeded2dd871239b63eb271b56b3a3f5a5b4c5c Mon Sep 17 00:00:00 2001
From: Konstantin Lebedev <9497591+kmlebedev@users.noreply.github.com>
Date: Wed, 6 Apr 2022 12:18:43 +0500
Subject: [PATCH] force raft bootstrap avoid err bootstrap only works on new
 clusters

---
 weed/server/raft_hashicorp.go | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/weed/server/raft_hashicorp.go b/weed/server/raft_hashicorp.go
index f36899d5c..3ce3ebcda 100644
--- a/weed/server/raft_hashicorp.go
+++ b/weed/server/raft_hashicorp.go
@@ -13,12 +13,18 @@ import (
 	"google.golang.org/grpc"
 	"math/rand"
 	"os"
+	"path"
 	"path/filepath"
 	"sort"
 	"strings"
 	"time"
 )
 
+const (
+	ldbFile = "logs.dat"
+	sdbFile = "stable.dat"
+)
+
 func getPeerIdx(self pb.ServerAddress, mapPeers map[string]pb.ServerAddress) int {
 	peers := make([]pb.ServerAddress, 0, len(mapPeers))
 	for _, peer := range mapPeers {
@@ -108,14 +114,19 @@ func NewHashicorpRaftServer(option *RaftServerOption) (*RaftServer, error) {
 		c.LogLevel = "Error"
 	}
 
+	if option.RaftBootstrap {
+		os.RemoveAll(path.Join(s.dataDir, ldbFile))
+		os.RemoveAll(path.Join(s.dataDir, sdbFile))
+		os.RemoveAll(path.Join(s.dataDir, "snapshot"))
+	}
 	baseDir := s.dataDir
 
-	ldb, err := boltdb.NewBoltStore(filepath.Join(baseDir, "logs.dat"))
+	ldb, err := boltdb.NewBoltStore(filepath.Join(baseDir, ldbFile))
 	if err != nil {
 		return nil, fmt.Errorf(`boltdb.NewBoltStore(%q): %v`, filepath.Join(baseDir, "logs.dat"), err)
 	}
 
-	sdb, err := boltdb.NewBoltStore(filepath.Join(baseDir, "stable.dat"))
+	sdb, err := boltdb.NewBoltStore(filepath.Join(baseDir, sdbFile))
 	if err != nil {
 		return nil, fmt.Errorf(`boltdb.NewBoltStore(%q): %v`, filepath.Join(baseDir, "stable.dat"), err)
 	}