Merge pull request #3743 from hashicorp/autopilot-config

Copies the autopilot settings from the runtime config.

agent/agent.go

@@ -767,30 +767,19 @@ func (a *Agent) consulConfig() (*consul.Config, error) {
 	if a.config.SessionTTLMin != 0 {
 		base.SessionTTLMin = a.config.SessionTTLMin
 	}
-	if a.config.AutopilotCleanupDeadServers {
-		base.AutopilotConfig.CleanupDeadServers = a.config.AutopilotCleanupDeadServers
-	}
-	if a.config.AutopilotLastContactThreshold != 0 {
-		base.AutopilotConfig.LastContactThreshold = a.config.AutopilotLastContactThreshold
-	}
-	if a.config.AutopilotMaxTrailingLogs != 0 {
-		base.AutopilotConfig.MaxTrailingLogs = uint64(a.config.AutopilotMaxTrailingLogs)
-	}
-	if a.config.AutopilotServerStabilizationTime != 0 {
-		base.AutopilotConfig.ServerStabilizationTime = a.config.AutopilotServerStabilizationTime
-	}
 	if a.config.NonVotingServer {
 		base.NonVoter = a.config.NonVotingServer
 	}
-	if a.config.AutopilotRedundancyZoneTag != "" {
-		base.AutopilotConfig.RedundancyZoneTag = a.config.AutopilotRedundancyZoneTag
-	}
-	if a.config.AutopilotDisableUpgradeMigration {
-		base.AutopilotConfig.DisableUpgradeMigration = a.config.AutopilotDisableUpgradeMigration
-	}
-	if a.config.AutopilotUpgradeVersionTag != "" {
-		base.AutopilotConfig.UpgradeVersionTag = a.config.AutopilotUpgradeVersionTag
-	}
+
+	// These are fully specified in the agent defaults, so we can simply
+	// copy them over.
+	base.AutopilotConfig.CleanupDeadServers = a.config.AutopilotCleanupDeadServers
+	base.AutopilotConfig.LastContactThreshold = a.config.AutopilotLastContactThreshold
+	base.AutopilotConfig.MaxTrailingLogs = uint64(a.config.AutopilotMaxTrailingLogs)
+	base.AutopilotConfig.ServerStabilizationTime = a.config.AutopilotServerStabilizationTime
+	base.AutopilotConfig.RedundancyZoneTag = a.config.AutopilotRedundancyZoneTag
+	base.AutopilotConfig.DisableUpgradeMigration = a.config.AutopilotDisableUpgradeMigration
+	base.AutopilotConfig.UpgradeVersionTag = a.config.AutopilotUpgradeVersionTag
 
 	// make sure the advertise address is always set
 	if base.RPCAdvertise == nil {

agent/config/default.go

@@ -54,6 +54,14 @@ func DefaultSource() Source {
 		syslog_facility = "LOCAL0"
 		tls_min_version = "tls10"
 
+		// TODO (slackpad) - Until #3744 is done, we need to keep these
+		// in sync with agent/consul/config.go.
+		autopilot = {
+			cleanup_dead_servers = true
+			last_contact_threshold = "200ms"
+			max_trailing_logs = 250
+			server_stabilization_time = "10s"
+		}
 		dns_config = {
 			allow_stale = true
 			udp_answer_limit = 3

agent/consul/config.go

@@ -416,12 +416,15 @@ func DefaultConfig() *Config {
 
 		TLSMinVersion: "tls10",
 
+		// TODO (slackpad) - Until #3744 is done, we need to keep these
+		// in sync with agent/config/default.go.
 		AutopilotConfig: &structs.AutopilotConfig{
 			CleanupDeadServers:      true,
 			LastContactThreshold:    200 * time.Millisecond,
 			MaxTrailingLogs:         250,
 			ServerStabilizationTime: 10 * time.Second,
 		},
+
 		ServerHealthInterval: 2 * time.Second,
 		AutopilotInterval:    10 * time.Second,
 	}