diff --git a/agent/config/runtime.go b/agent/config/runtime.go index ffaf1f7f09..3cdcb0d5d6 100644 --- a/agent/config/runtime.go +++ b/agent/config/runtime.go @@ -1226,7 +1226,7 @@ type RuntimeConfig struct { // the cluster more quickly at the expense of increased bandwidth. This // configuration only applies to WAN gossip communications // - // The default is: 200ms + // The default is: 500ms // // hcl: gossip_wan { gossip_interval = duration} GossipWANGossipInterval time.Duration @@ -1236,7 +1236,7 @@ type RuntimeConfig struct { // propagate across the cluster more quickly at the expense of increased // bandwidth. This configuration only applies to WAN gossip communications // - // The default is: 3 + // The default is: 4 // // hcl: gossip_wan { gossip_nodes = int } GossipWANGossipNodes int @@ -1246,7 +1246,7 @@ type RuntimeConfig struct { // failed nodes more quickly at the expense of increased bandwidth usage. // This configuration only applies to WAN gossip communications // - // The default is: 1s + // The default is: 5s // // hcl: gossip_wan { probe_interval = duration } GossipWANProbeInterval time.Duration @@ -1256,7 +1256,7 @@ type RuntimeConfig struct { // of RTT (round-trip time) on your network. This configuration // only applies to the WAN gossip communications // - // The default is: 500ms + // The default is: 3s // // hcl: gossip_wan { probe_timeout = duration } GossipWANProbeTimeout time.Duration @@ -1275,7 +1275,7 @@ type RuntimeConfig struct { // it dead, giving that suspect node more time to refute if it is indeed // still alive. // - // The default is: 4 + // The default is: 6 // // hcl: gossip_wan { suspicion_mult = int } GossipWANSuspicionMult int diff --git a/website/pages/docs/agent/options.mdx b/website/pages/docs/agent/options.mdx index 74928e2a4b..d43cca70e7 100644 --- a/website/pages/docs/agent/options.mdx +++ b/website/pages/docs/agent/options.mdx @@ -1561,22 +1561,22 @@ Valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'." - `gossip_nodes` - The number of random nodes to send gossip messages to per gossip_interval. Increasing this number causes the gossip messages to propagate across the cluster more quickly at the expense of increased - bandwidth. The default is 3. + bandwidth. The default is 4. - `gossip_interval` - The interval between sending messages that need to be gossiped that haven't been able to piggyback on probing messages. If this is set to zero, non-piggyback gossip is disabled. By lowering this value (more frequent) gossip messages are propagated across the cluster - more quickly at the expense of increased bandwidth. The default is 200ms. + more quickly at the expense of increased bandwidth. The default is 500ms. - `probe_interval` - The interval between random node probes. Setting this lower (more frequent) will cause the cluster to detect failed nodes more quickly at the expense of increased bandwidth usage. The default - is 1s. + is 5s. - `probe_timeout` - The timeout to wait for an ack from a probed node before assuming it is unhealthy. This should be at least the - 99-percentile of RTT (round-trip time) on your network. The default is 500ms + 99-percentile of RTT (round-trip time) on your network. The default is 3s and is a conservative value suitable for almost all realistic deployments. - `retransmit_mult` - The multiplier for the number @@ -1591,7 +1591,7 @@ Valid time units are 'ns', 'us' (or 'µs'), 'ms', 's', 'm', 'h'." the timeout to scale properly with expected propagation delay with a larger cluster size. The higher the multiplier, the longer an inaccessible node is considered part of the cluster before declaring it dead, giving that suspect node more time - to refute if it is indeed still alive. The default is 4. + to refute if it is indeed still alive. The default is 6. - `key_file` This provides a the file path to a PEM-encoded private key. The key is used with the certificate to verify the agent's authenticity.