[lxc-devel] [lxd/master] Perform heartbeats only on the leader
freeekanayaka on Github
lxc-bot at linuxcontainers.org
Mon Jul 1 09:23:57 UTC 2019
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From 36b0dbe914f89e71bce9d2f0e3a193e86cfadb3a Mon Sep 17 00:00:00 2001
From: Free Ekanayaka <free.ekanayaka at canonical.com>
Date: Mon, 1 Jul 2019 11:22:34 +0200
Subject: [PATCH] Perform heartbeats only on the leader
Signed-off-by: Free Ekanayaka <free.ekanayaka at canonical.com>
---
lxd/cluster/gateway.go | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lxd/cluster/gateway.go b/lxd/cluster/gateway.go
index 06c5b1dedf..7ec49e7e27 100644
--- a/lxd/cluster/gateway.go
+++ b/lxd/cluster/gateway.go
@@ -607,7 +607,7 @@ func (g *Gateway) currentRaftNodes() ([]db.RaftNode, error) {
g.lock.RLock()
defer g.lock.RUnlock()
- if g.raft == nil {
+ if g.raft == nil || !g.isLeader() {
return nil, errNotLeader
}
servers, err := g.server.Cluster()
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