Release/v11.2.8

.github/workflows/v11-deployment-pipeline.yml

@@ -134,6 +134,7 @@ jobs:
         env:
           GOOS: linux
           GOARCH: amd64
+          CGO_ENABLED: 0
         run: |
           cd ${{ github.workspace }}/agent
           go build -o utmstack_agent_service_linux_amd64 -v -ldflags "-X 'github.com/utmstack/UTMStack/agent/config.REPLACE_KEY=${{ secrets.AGENT_SECRET_PREFIX }}'" .
@@ -145,6 +146,7 @@ jobs:
         env:
           GOOS: linux
           GOARCH: arm64
+          CGO_ENABLED: 0
         run: |
           cd ${{ github.workspace }}/agent
           go build -o utmstack_agent_service_linux_arm64 -v -ldflags "-X 'github.com/utmstack/UTMStack/agent/config.REPLACE_KEY=${{ secrets.AGENT_SECRET_PREFIX }}'" .
@@ -156,6 +158,7 @@ jobs:
         env:
           GOOS: windows
           GOARCH: amd64
+          CGO_ENABLED: 0
         run: |
           cd ${{ github.workspace }}/agent
           go build -o utmstack_agent_service_windows_amd64.exe -v -ldflags "-X 'github.com/utmstack/UTMStack/agent/config.REPLACE_KEY=${{ secrets.AGENT_SECRET_PREFIX }}'" .
@@ -167,6 +170,7 @@ jobs:
         env:
           GOOS: windows
           GOARCH: arm64
+          CGO_ENABLED: 0
         run: |
           cd ${{ github.workspace }}/agent
           go build -o utmstack_agent_service_windows_arm64.exe -v -ldflags "-X 'github.com/utmstack/UTMStack/agent/config.REPLACE_KEY=${{ secrets.AGENT_SECRET_PREFIX }}'" .

agent-manager/go.mod

@@ -4,15 +4,17 @@ go 1.25.5
 
 require (
 	github.com/AtlasInsideCorp/AtlasInsideAES v1.0.0
-	github.com/gin-gonic/gin v1.11.0
+	github.com/gin-gonic/gin v1.12.0
 	github.com/google/uuid v1.6.0
 	github.com/utmstack/config-client-go v1.2.7
-	google.golang.org/grpc v1.79.1
+	google.golang.org/grpc v1.81.1
 	google.golang.org/protobuf v1.36.11
 	gorm.io/driver/postgres v1.6.0
 	gorm.io/gorm v1.31.1
 )
 
+require go.mongodb.org/mongo-driver/v2 v2.5.0 // indirect
+
 require (
 	github.com/bytedance/gopkg v0.1.3 // indirect
 	github.com/bytedance/sonic v1.15.0 // indirect
@@ -40,14 +42,14 @@ require (
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	github.com/quic-go/qpack v0.6.0 // indirect
 	github.com/quic-go/quic-go v0.59.0 // indirect
-	github.com/threatwinds/go-sdk v1.1.14
+	github.com/threatwinds/go-sdk v1.1.21
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.1 // indirect
-	golang.org/x/arch v0.23.0 // indirect
-	golang.org/x/crypto v0.47.0 // indirect
-	golang.org/x/net v0.49.0 // indirect
-	golang.org/x/sync v0.19.0 // indirect
-	golang.org/x/sys v0.40.0 // indirect
-	golang.org/x/text v0.33.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20 // indirect
+	golang.org/x/arch v0.24.0 // indirect
+	golang.org/x/crypto v0.49.0 // indirect
+	golang.org/x/net v0.52.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.42.0 // indirect
+	golang.org/x/text v0.35.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171 // indirect
 )

agent-manager/go.sum

@@ -18,8 +18,8 @@ github.com/gabriel-vasile/mimetype v1.4.13 h1:46nXokslUBsAJE/wMsp5gtO500a4F3Nkz9
 github.com/gabriel-vasile/mimetype v1.4.13/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
 github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
 github.com/gin-contrib/sse v1.1.0/go.mod h1:hxRZ5gVpWMT7Z0B0gSNYqqsSCNIJMjzvm6fqCz9vjwM=
-github.com/gin-gonic/gin v1.11.0 h1:OW/6PLjyusp2PPXtyxKHU0RbX6I/l28FTdDlae5ueWk=
-github.com/gin-gonic/gin v1.11.0/go.mod h1:+iq/FyxlGzII0KHiBGjuNn4UNENUlKbGlNmc+W50Dls=
+github.com/gin-gonic/gin v1.12.0 h1:b3YAbrZtnf8N//yjKeU2+MQsh2mY5htkZidOM7O0wG8=
+github.com/gin-gonic/gin v1.12.0/go.mod h1:VxccKfsSllpKshkBWgVgRniFFAzFb9csfngsqANjnLc=
 github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
 github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
@@ -89,47 +89,49 @@ github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXl
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
-github.com/threatwinds/go-sdk v1.1.14 h1:9XqqGPZvDHHuJ/XkfMsDl3fe7Adfi1fMh/PpQFkUkJU=
-github.com/threatwinds/go-sdk v1.1.14/go.mod h1:Kfu26gkSZDpNNkPvuQbTAW3dWIQ66pVIrNYW1YBG3Kg=
+github.com/threatwinds/go-sdk v1.1.21 h1:ZT/6Rb9szOLzXZdUgSa9eSDD4f5ljNDdzBWvR8hXTIE=
+github.com/threatwinds/go-sdk v1.1.21/go.mod h1:kuU3op/tHVgoDhVeP4KHvyHXQKWSmmdEwJPUr0sGRLI=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.3.1 h1:waO7eEiFDwidsBN6agj1vJQ4AG7lh2yqXyOXqhgQuyY=
 github.com/ugorji/go/codec v1.3.1/go.mod h1:pRBVtBSKl77K30Bv8R2P+cLSGaTtex6fsA2Wjqmfxj4=
 github.com/utmstack/config-client-go v1.2.7 h1:JeRdI5JjH1liNzMW3LmyevjuPd67J/yt9MAO3+oJAuM=
 github.com/utmstack/config-client-go v1.2.7/go.mod h1:kM0KoUizM9ZlcQp0qKviGTWn/+anT5Rfjx3zfZk79nM=
+go.mongodb.org/mongo-driver/v2 v2.5.0 h1:yXUhImUjjAInNcpTcAlPHiT7bIXhshCTL3jVBkF3xaE=
+go.mongodb.org/mongo-driver/v2 v2.5.0/go.mod h1:yOI9kBsufol30iFsl1slpdq1I0eHPzybRWdyYUs8K/0=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
 go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
-go.opentelemetry.io/otel v1.39.0 h1:8yPrr/S0ND9QEfTfdP9V+SiwT4E0G7Y5MO7p85nis48=
-go.opentelemetry.io/otel v1.39.0/go.mod h1:kLlFTywNWrFyEdH0oj2xK0bFYZtHRYUdv1NklR/tgc8=
-go.opentelemetry.io/otel/metric v1.39.0 h1:d1UzonvEZriVfpNKEVmHXbdf909uGTOQjA0HF0Ls5Q0=
-go.opentelemetry.io/otel/metric v1.39.0/go.mod h1:jrZSWL33sD7bBxg1xjrqyDjnuzTUB0x1nBERXd7Ftcs=
-go.opentelemetry.io/otel/sdk v1.39.0 h1:nMLYcjVsvdui1B/4FRkwjzoRVsMK8uL/cj0OyhKzt18=
-go.opentelemetry.io/otel/sdk v1.39.0/go.mod h1:vDojkC4/jsTJsE+kh+LXYQlbL8CgrEcwmt1ENZszdJE=
-go.opentelemetry.io/otel/sdk/metric v1.39.0 h1:cXMVVFVgsIf2YL6QkRF4Urbr/aMInf+2WKg+sEJTtB8=
-go.opentelemetry.io/otel/sdk/metric v1.39.0/go.mod h1:xq9HEVH7qeX69/JnwEfp6fVq5wosJsY1mt4lLfYdVew=
-go.opentelemetry.io/otel/trace v1.39.0 h1:2d2vfpEDmCJ5zVYz7ijaJdOF59xLomrvj7bjt6/qCJI=
-go.opentelemetry.io/otel/trace v1.39.0/go.mod h1:88w4/PnZSazkGzz/w84VHpQafiU4EtqqlVdxWy+rNOA=
+go.opentelemetry.io/otel v1.43.0 h1:mYIM03dnh5zfN7HautFE4ieIig9amkNANT+xcVxAj9I=
+go.opentelemetry.io/otel v1.43.0/go.mod h1:JuG+u74mvjvcm8vj8pI5XiHy1zDeoCS2LB1spIq7Ay0=
+go.opentelemetry.io/otel/metric v1.43.0 h1:d7638QeInOnuwOONPp4JAOGfbCEpYb+K6DVWvdxGzgM=
+go.opentelemetry.io/otel/metric v1.43.0/go.mod h1:RDnPtIxvqlgO8GRW18W6Z/4P462ldprJtfxHxyKd2PY=
+go.opentelemetry.io/otel/sdk v1.43.0 h1:pi5mE86i5rTeLXqoF/hhiBtUNcrAGHLKQdhg4h4V9Dg=
+go.opentelemetry.io/otel/sdk v1.43.0/go.mod h1:P+IkVU3iWukmiit/Yf9AWvpyRDlUeBaRg6Y+C58QHzg=
+go.opentelemetry.io/otel/sdk/metric v1.43.0 h1:S88dyqXjJkuBNLeMcVPRFXpRw2fuwdvfCGLEo89fDkw=
+go.opentelemetry.io/otel/sdk/metric v1.43.0/go.mod h1:C/RJtwSEJ5hzTiUz5pXF1kILHStzb9zFlIEe85bhj6A=
+go.opentelemetry.io/otel/trace v1.43.0 h1:BkNrHpup+4k4w+ZZ86CZoHHEkohws8AY+WTX09nk+3A=
+go.opentelemetry.io/otel/trace v1.43.0/go.mod h1:/QJhyVBUUswCphDVxq+8mld+AvhXZLhe+8WVFxiFff0=
 go.uber.org/mock v0.6.0 h1:hyF9dfmbgIX5EfOdasqLsWD6xqpNZlXblLB/Dbnwv3Y=
 go.uber.org/mock v0.6.0/go.mod h1:KiVJ4BqZJaMj4svdfmHM0AUx4NJYO8ZNpPnZn1Z+BBU=
-golang.org/x/arch v0.23.0 h1:lKF64A2jF6Zd8L0knGltUnegD62JMFBiCPBmQpToHhg=
-golang.org/x/arch v0.23.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
-golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8=
-golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A=
-golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
-golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
-golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
-golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/arch v0.24.0 h1:qlJ3M9upxvFfwRM51tTg3Yl+8CP9vCC1E7vlFpgv99Y=
+golang.org/x/arch v0.24.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
+golang.org/x/crypto v0.49.0 h1:+Ng2ULVvLHnJ/ZFEq4KdcDd/cfjrrjjNSXNzxg0Y4U4=
+golang.org/x/crypto v0.49.0/go.mod h1:ErX4dUh2UM+CFYiXZRTcMpEcN8b/1gxEuv3nODoYtCA=
+golang.org/x/net v0.52.0 h1:He/TN1l0e4mmR3QqHMT2Xab3Aj3L9qjbhRm78/6jrW0=
+golang.org/x/net v0.52.0/go.mod h1:R1MAz7uMZxVMualyPXb+VaqGSa3LIaUqk0eEt3w36Sw=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
-golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
-golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
-gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
-gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20 h1:Jr5R2J6F6qWyzINc+4AM8t5pfUz6beZpHp678GNrMbE=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
-google.golang.org/grpc v1.79.1 h1:zGhSi45ODB9/p3VAawt9a+O/MULLl9dpizzNNpq7flY=
-google.golang.org/grpc v1.79.1/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ=
+golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
+golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/text v0.35.0 h1:JOVx6vVDFokkpaq1AEptVzLTpDe9KGpj5tR4/X+ybL8=
+golang.org/x/text v0.35.0/go.mod h1:khi/HExzZJ2pGnjenulevKNX1W67CUy0AsXcNubPGCA=
+gonum.org/v1/gonum v0.17.0 h1:VbpOemQlsSMrYmn7T2OUvQ4dqxQXU+ouZFQsZOx50z4=
+gonum.org/v1/gonum v0.17.0/go.mod h1:El3tOrEuMpv2UdMrbNlKEh9vd86bmQ6vqIcDwxEOc1E=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171 h1:ggcbiqK8WWh6l1dnltU4BgWGIGo+EVYxCaAPih/zQXQ=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8=
+google.golang.org/grpc v1.81.1 h1:VnnIIZ88UzOOKLukQi+ImGz8O1Wdp8nAGGnvOfEIWQQ=
+google.golang.org/grpc v1.81.1/go.mod h1:xGH9GfzOyMTGIOXBJmXt+BX/V0kcdQbdcuwQ/zNw42I=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

agent/collector/auditd/auditd_linux.go

@@ -5,6 +5,7 @@ package auditd
 
 import (
 	"context"
+	"errors"
 	"os"
 	"sync"
 	"time"
@@ -35,9 +36,10 @@ func (a *AuditdCollector) Name() string {
 
 // Start begins collecting audit events and sending them to the queue
 func (a *AuditdCollector) Start(ctx context.Context, queue chan *plugins.Log) {
-	// Preflight check for audit capability
 	if err := checkAuditCapability(); err != nil {
-		utils.Logger.ErrorF("auditd: preflight check failed: %v", err)
+		if !errors.Is(err, ErrAuditUnavailable) {
+			utils.Logger.ErrorF("auditd: preflight check failed: %v", err)
+		}
 		return
 	}
 
@@ -59,9 +61,15 @@ func (a *AuditdCollector) Start(ctx context.Context, queue chan *plugins.Log) {
 
 		exitCode := a.runAuditClient(ctx, host, queue)
 
-		if exitCode == 0 {
+		switch exitCode {
+		case 0:
 			utils.Logger.Info("auditd client exited normally")
-		} else {
+		case auditdExitPermanent:
+			// Environment cannot run auditd (e.g. missing CAP_AUDIT_*, kernel
+			// audit disabled). Retrying will never succeed — exit silently.
+			utils.Logger.Info("auditd collector disabled: audit subsystem not accessible in this environment")
+			return
+		default:
 			utils.Logger.ErrorF("auditd client exited with code %d, restarting in %v", exitCode, restartDelay)
 		}
 
@@ -79,35 +87,40 @@ func (a *AuditdCollector) Start(ctx context.Context, queue chan *plugins.Log) {
 	}
 }
 
+// auditdExitPermanent signals that the collector cannot run in this
+// environment and must not be retried.
+const auditdExitPermanent = -2
+
 // runAuditClient creates the audit client and runs the receive loop
 func (a *AuditdCollector) runAuditClient(ctx context.Context, host string, queue chan *plugins.Log) int {
 	a.mu.Lock()
 	clientCtx, cancel := context.WithCancel(ctx)
 	a.cancel = cancel
 
-	// Attempt to set kernel backlog limit to prevent event loss under high load.
-	// This requires CAP_AUDIT_CONTROL; log warning if it fails but continue.
+	// Attempt to set kernel backlog limit and wait time. Both are best-effort
+	// tuning that require CAP_AUDIT_CONTROL — if they fail we just continue
+	// with kernel defaults, so log at Info level to avoid noise on restricted
+	// hosts (e.g. containers without audit capabilities).
 	if err := setKernelBacklogLimit(kernelBacklogLimit); err != nil {
-		utils.Logger.ErrorF("auditd: failed to set kernel backlog limit to %d: %v (continuing with default)", kernelBacklogLimit, err)
+		utils.Logger.Info("auditd: could not set kernel backlog limit (%v), using default", err)
 	} else {
 		utils.Logger.Info("auditd: kernel backlog limit set to %d", kernelBacklogLimit)
 	}
 
-	// Set backlog wait time to 0 to prevent audited processes from blocking
-	// when the audit backlog queue is full. The kernel will drop events instead.
-	// This is the "kernel" backpressure mitigation strategy from Elastic Auditbeat.
 	if err := setBacklogWaitTime(0); err != nil {
-		utils.Logger.ErrorF("auditd: failed to set backlog wait time to 0: %v (continuing)", err)
+		utils.Logger.Info("auditd: could not set backlog wait time (%v), using default", err)
 	} else {
 		utils.Logger.Info("auditd: backlog wait time set to 0 (non-blocking mode)")
 	}
 
-	// Create multicast audit client
+	// Create multicast audit client. Failure here (typically EPERM when the
+	// agent lacks CAP_AUDIT_READ) is permanent for the current process — the
+	// outer Start loop treats auditdExitPermanent as a no-retry condition.
 	client, err := newAuditClient()
 	if err != nil {
 		a.mu.Unlock()
-		utils.Logger.ErrorF("auditd: error creating audit client: %v", err)
-		return -1
+		utils.Logger.Info("auditd: cannot open audit netlink socket (%v); collector will not run", err)
+		return auditdExitPermanent
 	}
 	a.client = client
 

agent/collector/auditd/capabilities.go

@@ -4,35 +4,35 @@
 package auditd
 
 import (
+	"errors"
 	"os/exec"
 	"strings"
 
 	"github.com/utmstack/UTMStack/agent/utils"
 )
 
+var ErrAuditUnavailable = errors.New("audit subsystem unavailable in this environment")
+
 // checkAuditCapability checks if the audit system is available and enabled.
 // Uses auditctl -s to verify audit status since /proc/sys/kernel/auditing
 // doesn't exist on all kernel versions.
 func checkAuditCapability() error {
-	// Check if auditctl exists
 	auditctlPath, err := exec.LookPath("auditctl")
 	if err != nil {
-		utils.Logger.ErrorF("auditd: auditctl not found in PATH: %v", err)
-		return err
+		utils.Logger.Info("auditd: auditctl not found in PATH, collector will not start")
+		return ErrAuditUnavailable
 	}
 
-	// Run auditctl -s to check audit status
 	cmd := exec.Command(auditctlPath, "-s")
 	output, err := cmd.Output()
 	if err != nil {
-		utils.Logger.ErrorF("auditd: failed to run auditctl -s: %v", err)
-		return err
+		utils.Logger.Info("auditd: failed to run auditctl -s (%v), collector will not start", err)
+		return ErrAuditUnavailable
 	}
 
-	// Check if enabled=1 in output
 	if !strings.Contains(string(output), "enabled 1") && !strings.Contains(string(output), "enabled=1") {
 		utils.Logger.Info("auditd: kernel auditing is disabled (enabled != 1), collector will not start")
-		return nil
+		return ErrAuditUnavailable
 	}
 
 	utils.Logger.Info("auditd: audit system is enabled and ready")

agent/dependency/auditd_linux.go

@@ -98,45 +98,40 @@ func configureAuditd() error {
 
 	utils.Logger.Info("Detected distro: ID=%s, IDLike=%s, PackageManager=%s", distro.ID, distro.IDLike, distro.PackageManager)
 
-	// Install auditd if not already installed
 	if !isAuditdInstalled() {
 		utils.Logger.Info("Installing auditd package...")
 		if err := installAuditd(distro); err != nil {
-			utils.Logger.ErrorF("Failed to install auditd: %v", err)
-			return nil // Non-critical, don't fail the agent
+			utils.Logger.Info("auditd setup skipped: package install failed (%v)", err)
+			return nil
 		}
 		utils.Logger.Info("auditd package installed successfully")
 	} else {
 		utils.Logger.Info("auditd is already installed")
 	}
 
-	// Pre-flight check: can we modify audit configuration?
 	if canConfigure, reason := canConfigureAuditd(); !canConfigure {
 		utils.Logger.Info("auditd rule deployment skipped: %s", reason)
-		return nil // Non-critical, don't fail the agent
+		return nil
 	}
 
-	// Deploy audit rules
 	utils.Logger.Info("Deploying UTMStack audit rules...")
 	if err := deployRules(); err != nil {
-		utils.Logger.ErrorF("Failed to deploy audit rules: %v", err)
-		return nil // Non-critical, don't fail the agent
+		utils.Logger.Info("auditd setup skipped: rule deployment failed (%v)", err)
+		return nil
 	}
 	utils.Logger.Info("UTMStack audit rules deployed successfully")
 
-	// Start and enable auditd service
 	utils.Logger.Info("Starting auditd service...")
 	if err := startAuditd(); err != nil {
-		utils.Logger.ErrorF("Failed to start auditd service: %v", err)
-		return nil // Non-critical, don't fail the agent
+		utils.Logger.Info("auditd setup skipped: service start failed (%v)", err)
+		return nil
 	}
 	utils.Logger.Info("auditd service started and enabled")
 
-	// Reload rules
 	utils.Logger.Info("Reloading audit rules...")
 	if err := reloadRules(); err != nil {
-		utils.Logger.ErrorF("Failed to reload audit rules: %v", err)
-		return nil // Non-critical, don't fail the agent
+		utils.Logger.Info("auditd setup skipped: rule reload failed (%v)", err)
+		return nil
 	}
 	utils.Logger.Info("Audit rules reloaded successfully")
 

agent/go.mod

@@ -6,18 +6,18 @@ require (
 	github.com/AtlasInsideCorp/AtlasInsideAES v1.0.0
 	github.com/elastic/go-libaudit/v2 v2.6.2
 	github.com/elastic/go-sysinfo v1.15.4
-	github.com/fsnotify/fsnotify v1.9.0
+	github.com/fsnotify/fsnotify v1.10.1
 	github.com/glebarez/sqlite v1.11.0
 	github.com/google/uuid v1.6.0
 	github.com/kardianos/service v1.2.4
 	github.com/netsampler/goflow2 v1.3.7
 	github.com/spf13/cobra v1.10.2
 	github.com/tehmaze/netflow v0.0.0-20240303214733-8c13bb004068
-	github.com/threatwinds/go-sdk v1.1.14
+	github.com/threatwinds/go-sdk v1.1.21
 	github.com/threatwinds/logger v1.2.3
 	github.com/utmstack/UTMStack/shared v0.0.0
-	golang.org/x/sys v0.41.0
-	google.golang.org/grpc v1.79.1
+	golang.org/x/sys v0.44.0
+	google.golang.org/grpc v1.81.1
 	google.golang.org/protobuf v1.36.11
 	gorm.io/gorm v1.31.1
 )
@@ -68,13 +68,13 @@ require (
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.1 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
-	golang.org/x/arch v0.23.0 // indirect
-	golang.org/x/crypto v0.47.0 // indirect
+	golang.org/x/arch v0.24.0 // indirect
+	golang.org/x/crypto v0.49.0 // indirect
 	golang.org/x/exp v0.0.0-20260112195511-716be5621a96 // indirect
-	golang.org/x/net v0.49.0 // indirect
-	golang.org/x/text v0.33.0 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20 // indirect
+	golang.org/x/net v0.52.0 // indirect
+	golang.org/x/text v0.35.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260226221140-a57be14db171 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	howett.net/plist v1.0.1 // indirect