fix(performance): optimize performance for edge EE-3311 (#8040)

api/chisel/schedules.go

@@ -2,6 +2,7 @@ package chisel
 
 import (
 	portainer "github.com/portainer/portainer/api"
+	"github.com/portainer/portainer/api/internal/edge/cache"
 )
 
 // AddEdgeJob register an EdgeJob inside the tunnel details associated to an environment(endpoint).
@@ -23,6 +24,8 @@ func (service *Service) AddEdgeJob(endpointID portainer.EndpointID, edgeJob *por
 		tunnel.Jobs[existingJobIndex] = *edgeJob
 	}
 
+	cache.Del(endpointID)
+
 	service.mu.Unlock()
 }
 
@@ -30,7 +33,7 @@ func (service *Service) AddEdgeJob(endpointID portainer.EndpointID, edgeJob *por
 func (service *Service) RemoveEdgeJob(edgeJobID portainer.EdgeJobID) {
 	service.mu.Lock()
 
-	for _, tunnel := range service.tunnelDetailsMap {
+	for endpointID, tunnel := range service.tunnelDetailsMap {
 		n := 0
 		for _, edgeJob := range tunnel.Jobs {
 			if edgeJob.ID != edgeJobID {
@@ -40,6 +43,8 @@ func (service *Service) RemoveEdgeJob(edgeJobID portainer.EdgeJobID) {
 		}
 
 		tunnel.Jobs = tunnel.Jobs[:n]
+
+		cache.Del(endpointID)
 	}
 
 	service.mu.Unlock()
@@ -59,5 +64,7 @@ func (service *Service) RemoveEdgeJobFromEndpoint(endpointID portainer.EndpointI
 
 	tunnel.Jobs = tunnel.Jobs[:n]
 
+	cache.Del(endpointID)
+
 	service.mu.Unlock()
 }

api/chisel/service.go

@@ -206,15 +206,23 @@ func (service *Service) checkTunnels() {
 
 	service.mu.Lock()
 	for key, tunnel := range service.tunnelDetailsMap {
+		if tunnel.LastActivity.IsZero() || tunnel.Status == portainer.EdgeAgentIdle {
+			continue
+		}
+
+		if tunnel.Status == portainer.EdgeAgentManagementRequired && time.Since(tunnel.LastActivity) < requiredTimeout {
+			continue
+		}
+
+		if tunnel.Status == portainer.EdgeAgentActive && time.Since(tunnel.LastActivity) < activeTimeout {
+			continue
+		}
+
 		tunnels[key] = *tunnel
 	}
 	service.mu.Unlock()
 
 	for endpointID, tunnel := range tunnels {
-		if tunnel.LastActivity.IsZero() || tunnel.Status == portainer.EdgeAgentIdle {
-			continue
-		}
-
 		elapsed := time.Since(tunnel.LastActivity)
 		log.Debug().
 			Int("endpoint_id", int(endpointID)).
@@ -222,9 +230,7 @@ func (service *Service) checkTunnels() {
 			Float64("status_time_seconds", elapsed.Seconds()).
 			Msg("environment tunnel monitoring")
 
-		if tunnel.Status == portainer.EdgeAgentManagementRequired && elapsed.Seconds() < requiredTimeout.Seconds() {
-			continue
-		} else if tunnel.Status == portainer.EdgeAgentManagementRequired && elapsed.Seconds() > requiredTimeout.Seconds() {
+		if tunnel.Status == portainer.EdgeAgentManagementRequired && elapsed > requiredTimeout {
 			log.Debug().
 				Int("endpoint_id", int(endpointID)).
 				Str("status", tunnel.Status).
@@ -233,9 +239,7 @@ func (service *Service) checkTunnels() {
 				Msg("REQUIRED state timeout exceeded")
 		}
 
-		if tunnel.Status == portainer.EdgeAgentActive && elapsed.Seconds() < activeTimeout.Seconds() {
-			continue
-		} else if tunnel.Status == portainer.EdgeAgentActive && elapsed.Seconds() > activeTimeout.Seconds() {
+		if tunnel.Status == portainer.EdgeAgentActive && elapsed > activeTimeout {
 			log.Debug().
 				Int("endpoint_id", int(endpointID)).
 				Str("status", tunnel.Status).

api/chisel/tunnel.go

@@ -7,9 +7,11 @@ import (
 	"strings"
 	"time"
 
-	"github.com/dchest/uniuri"
 	"github.com/portainer/libcrypto"
 	portainer "github.com/portainer/portainer/api"
+	"github.com/portainer/portainer/api/internal/edge/cache"
+
+	"github.com/dchest/uniuri"
 )
 
 const (
@@ -49,6 +51,8 @@ func (service *Service) getTunnelDetails(endpointID portainer.EndpointID) *porta
 
 	service.tunnelDetailsMap[endpointID] = tunnel
 
+	cache.Del(endpointID)
+
 	return tunnel
 }
 
@@ -99,6 +103,8 @@ func (service *Service) SetTunnelStatusToActive(endpointID portainer.EndpointID)
 	tunnel.Credentials = ""
 	tunnel.LastActivity = time.Now()
 	service.mu.Unlock()
+
+	cache.Del(endpointID)
 }
 
 // SetTunnelStatusToIdle update the status of the tunnel associated to the specified environment(endpoint).
@@ -121,6 +127,8 @@ func (service *Service) SetTunnelStatusToIdle(endpointID portainer.EndpointID) {
 	service.ProxyManager.DeleteEndpointProxy(endpointID)
 
 	service.mu.Unlock()
+
+	cache.Del(endpointID)
 }
 
 // SetTunnelStatusToRequired update the status of the tunnel associated to the specified environment(endpoint).
@@ -129,6 +137,8 @@ func (service *Service) SetTunnelStatusToIdle(endpointID portainer.EndpointID) {
 // and generate temporary credentials that can be used to establish a reverse tunnel on that port.
 // Credentials are encrypted using the Edge ID associated to the environment(endpoint).
 func (service *Service) SetTunnelStatusToRequired(endpointID portainer.EndpointID) error {
+	defer cache.Del(endpointID)
+
 	tunnel := service.getTunnelDetails(endpointID)
 
 	service.mu.Lock()