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Send pod info to tapper (#532)

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This commit is contained in:
David Levanon 2021-12-16 10:51:03 +02:00 committed by GitHub
parent a06d5cfbde
commit ab029f4394
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 96 additions and 46 deletions
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8
agent/main.go
View File

@ -304,8 +304,8 @@ func CORSMiddleware() gin.HandlerFunc {
} }
} }
func parseEnvVar(env string) map[string][]string { func parseEnvVar(env string) map[string][]v1.Pod {
var mapOfList map[string][]string var mapOfList map[string][]v1.Pod
val, present := os.LookupEnv(env) val, present := os.LookupEnv(env)
@ -315,12 +315,12 @@ func parseEnvVar(env string) map[string][]string {
err := json.Unmarshal([]byte(val), &mapOfList) err := json.Unmarshal([]byte(val), &mapOfList)
if err != nil { if err != nil {
panic(fmt.Sprintf("env var %s's value of %s is invalid! must be map[string][]string %v", env, mapOfList, err)) panic(fmt.Sprintf("env var %s's value of %v is invalid! must be map[string][]v1.Pod %v", env, mapOfList, err))
} }
return mapOfList return mapOfList
} }
func getTapTargets() []string { func getTapTargets() []v1.Pod {
nodeName := os.Getenv(shared.NodeNameEnvVar) nodeName := os.Getenv(shared.NodeNameEnvVar)
tappedAddressesPerNodeDict := parseEnvVar(shared.TappedAddressesPerNodeDictEnvVar) tappedAddressesPerNodeDict := parseEnvVar(shared.TappedAddressesPerNodeDictEnvVar)
return tappedAddressesPerNodeDict[nodeName] return tappedAddressesPerNodeDict[nodeName]

12
shared/kubernetes/mizuTapperSyncer.go
View File

@ -31,7 +31,7 @@ type MizuTapperSyncer struct {
TapPodChangesOut chan TappedPodChangeEvent TapPodChangesOut chan TappedPodChangeEvent
TapperStatusChangedOut chan shared.TapperStatus TapperStatusChangedOut chan shared.TapperStatus
ErrorOut chan K8sTapManagerError ErrorOut chan K8sTapManagerError
nodeToTappedPodIPMap map[string][]string nodeToTappedPodMap map[string][]core.Pod
} }
type TapperSyncerConfig struct { type TapperSyncerConfig struct {
@ -239,11 +239,11 @@ func (tapperSyncer *MizuTapperSyncer) updateCurrentlyTappedPods() (err error, ch
} }
if len(addedPods) > 0 || len(removedPods) > 0 { if len(addedPods) > 0 || len(removedPods) > 0 {
tapperSyncer.CurrentlyTappedPods = podsToTap tapperSyncer.CurrentlyTappedPods = podsToTap
tapperSyncer.nodeToTappedPodIPMap = GetNodeHostToTappedPodIpsMap(tapperSyncer.CurrentlyTappedPods) tapperSyncer.nodeToTappedPodMap = GetNodeHostToTappedPodsMap(tapperSyncer.CurrentlyTappedPods)
tapperSyncer.TapPodChangesOut <- TappedPodChangeEvent{ tapperSyncer.TapPodChangesOut <- TappedPodChangeEvent{
Added: addedPods, Added: addedPods,
Removed: removedPods, Removed: removedPods,
ExpectedTapperAmount: len(tapperSyncer.nodeToTappedPodIPMap), ExpectedTapperAmount: len(tapperSyncer.nodeToTappedPodMap),
} }
return nil, true return nil, true
} }
@ -252,7 +252,7 @@ func (tapperSyncer *MizuTapperSyncer) updateCurrentlyTappedPods() (err error, ch
} }
func (tapperSyncer *MizuTapperSyncer) updateMizuTappers() error { func (tapperSyncer *MizuTapperSyncer) updateMizuTappers() error {
if len(tapperSyncer.nodeToTappedPodIPMap) > 0 { if len(tapperSyncer.nodeToTappedPodMap) > 0 {
var serviceAccountName string var serviceAccountName string
if tapperSyncer.config.MizuServiceAccountExists { if tapperSyncer.config.MizuServiceAccountExists {
serviceAccountName = ServiceAccountName serviceAccountName = ServiceAccountName
@ -267,7 +267,7 @@ func (tapperSyncer *MizuTapperSyncer) updateMizuTappers() error {
tapperSyncer.config.AgentImage, tapperSyncer.config.AgentImage,
TapperPodName, TapperPodName,
fmt.Sprintf("%s.%s.svc.cluster.local", ApiServerPodName, tapperSyncer.config.MizuResourcesNamespace), fmt.Sprintf("%s.%s.svc.cluster.local", ApiServerPodName, tapperSyncer.config.MizuResourcesNamespace),
tapperSyncer.nodeToTappedPodIPMap, tapperSyncer.nodeToTappedPodMap,
serviceAccountName, serviceAccountName,
tapperSyncer.config.TapperResources, tapperSyncer.config.TapperResources,
tapperSyncer.config.ImagePullPolicy, tapperSyncer.config.ImagePullPolicy,
@ -277,7 +277,7 @@ func (tapperSyncer *MizuTapperSyncer) updateMizuTappers() error {
); err != nil { ); err != nil {
return err return err
} }
logger.Log.Debugf("Successfully created %v tappers", len(tapperSyncer.nodeToTappedPodIPMap)) logger.Log.Debugf("Successfully created %v tappers", len(tapperSyncer.nodeToTappedPodMap))
} else { } else {
if err := tapperSyncer.kubernetesProvider.RemoveDaemonSet(tapperSyncer.context, tapperSyncer.config.MizuResourcesNamespace, TapperDaemonSetName); err != nil { if err := tapperSyncer.kubernetesProvider.RemoveDaemonSet(tapperSyncer.context, tapperSyncer.config.MizuResourcesNamespace, TapperDaemonSetName); err != nil {
return err return err

14
shared/kubernetes/provider.go
View File

@ -597,14 +597,14 @@ func (provider *Provider) CreateConfigMap(ctx context.Context, namespace string,
return nil return nil
} }
func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespace string, daemonSetName string, podImage string, tapperPodName string, apiServerPodIp string, nodeToTappedPodIPMap map[string][]string, serviceAccountName string, resources shared.Resources, imagePullPolicy core.PullPolicy, mizuApiFilteringOptions api.TrafficFilteringOptions, logLevel logging.Level, istio bool) error { func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespace string, daemonSetName string, podImage string, tapperPodName string, apiServerPodIp string, nodeToTappedPodMap map[string][]core.Pod, serviceAccountName string, resources shared.Resources, imagePullPolicy core.PullPolicy, mizuApiFilteringOptions api.TrafficFilteringOptions, logLevel logging.Level, istio bool) error {
logger.Log.Debugf("Applying %d tapper daemon sets, ns: %s, daemonSetName: %s, podImage: %s, tapperPodName: %s", len(nodeToTappedPodIPMap), namespace, daemonSetName, podImage, tapperPodName) logger.Log.Debugf("Applying %d tapper daemon sets, ns: %s, daemonSetName: %s, podImage: %s, tapperPodName: %s", len(nodeToTappedPodMap), namespace, daemonSetName, podImage, tapperPodName)
if len(nodeToTappedPodIPMap) == 0 { if len(nodeToTappedPodMap) == 0 {
return fmt.Errorf("daemon set %s must tap at least 1 pod", daemonSetName) return fmt.Errorf("daemon set %s must tap at least 1 pod", daemonSetName)
} }
nodeToTappedPodIPMapJsonStr, err := json.Marshal(nodeToTappedPodIPMap) nodeToTappedPodMapJsonStr, err := json.Marshal(nodeToTappedPodMap)
if err != nil { if err != nil {
return err return err
} }
@ -645,7 +645,7 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
agentContainer.WithEnv( agentContainer.WithEnv(
applyconfcore.EnvVar().WithName(shared.LogLevelEnvVar).WithValue(logLevel.String()), applyconfcore.EnvVar().WithName(shared.LogLevelEnvVar).WithValue(logLevel.String()),
applyconfcore.EnvVar().WithName(shared.HostModeEnvVar).WithValue("1"), applyconfcore.EnvVar().WithName(shared.HostModeEnvVar).WithValue("1"),
applyconfcore.EnvVar().WithName(shared.TappedAddressesPerNodeDictEnvVar).WithValue(string(nodeToTappedPodIPMapJsonStr)), applyconfcore.EnvVar().WithName(shared.TappedAddressesPerNodeDictEnvVar).WithValue(string(nodeToTappedPodMapJsonStr)),
applyconfcore.EnvVar().WithName(shared.GoGCEnvVar).WithValue("12800"), applyconfcore.EnvVar().WithName(shared.GoGCEnvVar).WithValue("12800"),
applyconfcore.EnvVar().WithName(shared.MizuFilteringOptionsEnvVar).WithValue(string(mizuApiFilteringOptionsJsonStr)), applyconfcore.EnvVar().WithName(shared.MizuFilteringOptionsEnvVar).WithValue(string(mizuApiFilteringOptionsJsonStr)),
) )
@ -683,8 +683,8 @@ func (provider *Provider) ApplyMizuTapperDaemonSet(ctx context.Context, namespac
agentResources := applyconfcore.ResourceRequirements().WithRequests(agentResourceRequests).WithLimits(agentResourceLimits) agentResources := applyconfcore.ResourceRequirements().WithRequests(agentResourceRequests).WithLimits(agentResourceLimits)
agentContainer.WithResources(agentResources) agentContainer.WithResources(agentResources)
nodeNames := make([]string, 0, len(nodeToTappedPodIPMap)) nodeNames := make([]string, 0, len(nodeToTappedPodMap))
for nodeName := range nodeToTappedPodIPMap { for nodeName := range nodeToTappedPodMap {
nodeNames = append(nodeNames, nodeName) nodeNames = append(nodeNames, nodeName)
} }
nodeSelectorRequirement := applyconfcore.NodeSelectorRequirement() nodeSelectorRequirement := applyconfcore.NodeSelectorRequirement()

30
shared/kubernetes/utils.go
View File

@ -1,22 +1,38 @@
package kubernetes package kubernetes
import ( import (
"regexp"
"github.com/up9inc/mizu/shared" "github.com/up9inc/mizu/shared"
core "k8s.io/api/core/v1" core "k8s.io/api/core/v1"
"regexp" v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
) )
func GetNodeHostToTappedPodIpsMap(tappedPods []core.Pod) map[string][]string { func GetNodeHostToTappedPodsMap(tappedPods []core.Pod) map[string][]core.Pod {
nodeToTappedPodIPMap := make(map[string][]string, 0) nodeToTappedPodMap := make(map[string][]core.Pod, 0)
for _, pod := range tappedPods { for _, pod := range tappedPods {
existingList := nodeToTappedPodIPMap[pod.Spec.NodeName] minimizedPod := getMinimizedPod(pod)
existingList := nodeToTappedPodMap[pod.Spec.NodeName]
if existingList == nil { if existingList == nil {
nodeToTappedPodIPMap[pod.Spec.NodeName] = []string{pod.Status.PodIP} nodeToTappedPodMap[pod.Spec.NodeName] = []core.Pod{minimizedPod}
} else { } else {
nodeToTappedPodIPMap[pod.Spec.NodeName] = append(nodeToTappedPodIPMap[pod.Spec.NodeName], pod.Status.PodIP) nodeToTappedPodMap[pod.Spec.NodeName] = append(nodeToTappedPodMap[pod.Spec.NodeName], minimizedPod)
} }
} }
return nodeToTappedPodIPMap return nodeToTappedPodMap
}
func getMinimizedPod(fullPod core.Pod) core.Pod {
return core.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: fullPod.Name,
},
Status: v1.PodStatus{
PodIP: fullPod.Status.PodIP,
},
}
} }
func excludeMizuPods(pods []core.Pod) []core.Pod { func excludeMizuPods(pods []core.Pod) []core.Pod {

3
tap/go.mod
View File

@ -4,12 +4,11 @@ go 1.16
require ( require (
github.com/bradleyfalzon/tlsx v0.0.0-20170624122154-28fd0e59bac4 github.com/bradleyfalzon/tlsx v0.0.0-20170624122154-28fd0e59bac4
github.com/go-errors/errors v1.4.1
github.com/google/gopacket v1.1.19 github.com/google/gopacket v1.1.19
github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
github.com/up9inc/mizu/shared v0.0.0 github.com/up9inc/mizu/shared v0.0.0
github.com/up9inc/mizu/tap/api v0.0.0 github.com/up9inc/mizu/tap/api v0.0.0
github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f
k8s.io/api v0.21.2
) )
replace github.com/up9inc/mizu/tap/api v0.0.0 => ./api replace github.com/up9inc/mizu/tap/api v0.0.0 => ./api

26
tap/go.sum
View File

@ -77,6 +77,7 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsr
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/daviddengcn/go-colortext v0.0.0-20160507010035-511bcaf42ccd/go.mod h1:dv4zxwHi5C/8AeI+4gX4dCWOIvNi7I6JCSX0HvlKPgE= github.com/daviddengcn/go-colortext v0.0.0-20160507010035-511bcaf42ccd/go.mod h1:dv4zxwHi5C/8AeI+4gX4dCWOIvNi7I6JCSX0HvlKPgE=
github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
@ -103,8 +104,6 @@ github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeME
github.com/globalsign/mgo v0.0.0-20180905125535-1ca0a4f7cbcb/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q= github.com/globalsign/mgo v0.0.0-20180905125535-1ca0a4f7cbcb/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q= github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q= github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
github.com/go-errors/errors v1.4.1 h1:IvVlgbzSsaUNudsw5dcXSzF3EWyXTi5XrAdngnuhRyg=
github.com/go-errors/errors v1.4.1/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU= github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8= github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8= github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
@ -114,6 +113,7 @@ github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk= github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas= github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU= github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
github.com/go-logr/logr v0.4.0 h1:K7/B1jt6fIBQVd4Owv2MqGQClcgf0R266+7C/QjRcLc=
github.com/go-logr/logr v0.4.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU= github.com/go-logr/logr v0.4.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
github.com/go-openapi/analysis v0.0.0-20180825180245-b006789cd277/go.mod h1:k70tL6pCuVxPJOHXQ+wIac1FUrvNkHolPie/cLEU6hI= github.com/go-openapi/analysis v0.0.0-20180825180245-b006789cd277/go.mod h1:k70tL6pCuVxPJOHXQ+wIac1FUrvNkHolPie/cLEU6hI=
github.com/go-openapi/analysis v0.17.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpRoBWb8PVZO0ik= github.com/go-openapi/analysis v0.17.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpRoBWb8PVZO0ik=
@ -160,6 +160,7 @@ github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/me
github.com/gobuffalo/here v0.6.0/go.mod h1:wAG085dHOYqUpf+Ap+WOdrPTp5IYcDAs/x7PLa8Y5fM= github.com/gobuffalo/here v0.6.0/go.mod h1:wAG085dHOYqUpf+Ap+WOdrPTp5IYcDAs/x7PLa8Y5fM=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4= github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q= github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
github.com/golang-jwt/jwt/v4 v4.1.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg= github.com/golang-jwt/jwt/v4 v4.1.0/go.mod h1:/xlHOz8bRuivTWchD4jCa+NbatV+wEUSzwAxVc6locg=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
@ -194,8 +195,10 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/gofuzz v1.1.0 h1:Hsa8mG0dQ46ij8Sl2AYJDUv1oA9/d6Vk+3LG99Oe02g=
github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8= github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo= github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo=
@ -247,6 +250,7 @@ github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJ
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8= github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo= github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU= github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4= github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU= github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk= github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
@ -262,6 +266,7 @@ github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfn
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA= github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE= github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de/go.mod h1:zAbeS9B/r2mtpb6U+EI2rYA5OAXxsYw6wTamcNW+zcE= github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de/go.mod h1:zAbeS9B/r2mtpb6U+EI2rYA5OAXxsYw6wTamcNW+zcE=
github.com/lithammer/dedent v1.1.0/go.mod h1:jrXYCQtgg0nJiN+StA2KgR7w6CiQNv9Fd/Z9BP0jIOc= github.com/lithammer/dedent v1.1.0/go.mod h1:jrXYCQtgg0nJiN+StA2KgR7w6CiQNv9Fd/Z9BP0jIOc=
@ -291,13 +296,16 @@ github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh
github.com/moby/spdystream v0.2.0/go.mod h1:f7i0iNDQJ059oMTcWxx8MA/zKFIuD/lY+0GqbN2Wy8c= github.com/moby/spdystream v0.2.0/go.mod h1:f7i0iNDQJ059oMTcWxx8MA/zKFIuD/lY+0GqbN2Wy8c=
github.com/moby/term v0.0.0-20201216013528-df9cb8a40635/go.mod h1:FBS0z0QWA44HXygs7VXDUOGoN/1TV3RuWkLO04am3wc= github.com/moby/term v0.0.0-20201216013528-df9cb8a40635/go.mod h1:FBS0z0QWA44HXygs7VXDUOGoN/1TV3RuWkLO04am3wc=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0= github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0= github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00/go.mod h1:Pm3mSP3c5uWn86xMLZ5Sa7JB9GsEZySvHYXCTK4E9q4= github.com/monochromegane/go-gitignore v0.0.0-20200626010858-205db1a8cc00/go.mod h1:Pm3mSP3c5uWn86xMLZ5Sa7JB9GsEZySvHYXCTK4E9q4=
github.com/munnerz/goautoneg v0.0.0-20120707110453-a547fc61f48d/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ= github.com/munnerz/goautoneg v0.0.0-20120707110453-a547fc61f48d/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U= github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw= github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno= github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U= github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
github.com/olekukonko/tablewriter v0.0.4/go.mod h1:zq6QwlOf5SlnkVbMSr5EoBv3636FWnp+qbPhuoO21uA= github.com/olekukonko/tablewriter v0.0.4/go.mod h1:zq6QwlOf5SlnkVbMSr5EoBv3636FWnp+qbPhuoO21uA=
@ -316,6 +324,7 @@ github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI= github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
@ -359,6 +368,7 @@ github.com/spf13/cobra v1.1.1/go.mod h1:WnodtKOvamDL/PwE2M4iKs8aMDBZ5Q5klgD3qfVJ
github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo= github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4= github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4= github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg= github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE= github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
github.com/spf13/viper v1.7.0/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg= github.com/spf13/viper v1.7.0/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg=
@ -368,6 +378,7 @@ github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoH
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw= github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk= github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
@ -528,6 +539,7 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@ -577,6 +589,7 @@ golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE= google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M= google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
@ -633,9 +646,11 @@ gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLks
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys= gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k= gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo= gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
@ -647,8 +662,10 @@ gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk= gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8= gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8=
@ -658,7 +675,9 @@ honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWh
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k= honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
k8s.io/api v0.21.2 h1:vz7DqmRsXTCSa6pNxXwQ1IYeAZgdIsua+DZU+o+SX3Y=
k8s.io/api v0.21.2/go.mod h1:Lv6UGJZ1rlMI1qusN8ruAp9PUBFyBwpEHAdG24vIsiU= k8s.io/api v0.21.2/go.mod h1:Lv6UGJZ1rlMI1qusN8ruAp9PUBFyBwpEHAdG24vIsiU=
k8s.io/apimachinery v0.21.2 h1:vezUc/BHqWlQDnZ+XkrpXSmnANSLbpnlpwo0Lhk0gpc=
k8s.io/apimachinery v0.21.2/go.mod h1:CdTY8fU/BlvAbJ2z/8kBwimGki5Zp8/fbVuLY8gJumM= k8s.io/apimachinery v0.21.2/go.mod h1:CdTY8fU/BlvAbJ2z/8kBwimGki5Zp8/fbVuLY8gJumM=
k8s.io/cli-runtime v0.21.2/go.mod h1:8u/jFcM0QpoI28f6sfrAAIslLCXUYKD5SsPPMWiHYrI= k8s.io/cli-runtime v0.21.2/go.mod h1:8u/jFcM0QpoI28f6sfrAAIslLCXUYKD5SsPPMWiHYrI=
k8s.io/client-go v0.21.2/go.mod h1:HdJ9iknWpbl3vMGtib6T2PyI/VYxiZfq936WNVHBRrA= k8s.io/client-go v0.21.2/go.mod h1:HdJ9iknWpbl3vMGtib6T2PyI/VYxiZfq936WNVHBRrA=
@ -669,6 +688,7 @@ k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8
k8s.io/gengo v0.0.0-20201214224949-b6c5ce23f027/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E= k8s.io/gengo v0.0.0-20201214224949-b6c5ce23f027/go.mod h1:FiNAH4ZV3gBg2Kwh89tzAEV2be7d5xI0vBa/VySYy3E=
k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE= k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y= k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
k8s.io/klog/v2 v2.8.0 h1:Q3gmuM9hKEjefWFFYF0Mat+YyFJvsUyYuwyNNJ5C9Ts=
k8s.io/klog/v2 v2.8.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec= k8s.io/klog/v2 v2.8.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7/go.mod h1:wXW5VT87nVfh/iLV8FpR2uDvrFyomxbtb1KivDbvPTE= k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7/go.mod h1:wXW5VT87nVfh/iLV8FpR2uDvrFyomxbtb1KivDbvPTE=
k8s.io/kubectl v0.21.2/go.mod h1:PgeUclpG8VVmmQIl8zpLar3IQEpFc9mrmvlwY3CK1xo= k8s.io/kubectl v0.21.2/go.mod h1:PgeUclpG8VVmmQIl8zpLar3IQEpFc9mrmvlwY3CK1xo=
@ -682,5 +702,7 @@ sigs.k8s.io/kustomize/cmd/config v0.9.10/go.mod h1:Mrby0WnRH7hA6OwOYnYpfpiY0WJIM
sigs.k8s.io/kustomize/kustomize/v4 v4.1.2/go.mod h1:PxBvo4WGYlCLeRPL+ziT64wBXqbgfcalOS/SXa/tcyo= sigs.k8s.io/kustomize/kustomize/v4 v4.1.2/go.mod h1:PxBvo4WGYlCLeRPL+ziT64wBXqbgfcalOS/SXa/tcyo=
sigs.k8s.io/kustomize/kyaml v0.10.17/go.mod h1:mlQFagmkm1P+W4lZJbJ/yaxMd8PqMRSC4cPcfUVt5Hg= sigs.k8s.io/kustomize/kyaml v0.10.17/go.mod h1:mlQFagmkm1P+W4lZJbJ/yaxMd8PqMRSC4cPcfUVt5Hg=
sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
sigs.k8s.io/structured-merge-diff/v4 v4.1.0 h1:C4r9BgJ98vrKnnVCjwCSXcWjWe0NKcUQkmzDXZXGwH8=
sigs.k8s.io/structured-merge-diff/v4 v4.1.0/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= sigs.k8s.io/structured-merge-diff/v4 v4.1.0/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc= sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=

5
tap/passive_tapper.go
View File

@ -20,6 +20,7 @@ import (
"github.com/up9inc/mizu/tap/api" "github.com/up9inc/mizu/tap/api"
"github.com/up9inc/mizu/tap/diagnose" "github.com/up9inc/mizu/tap/diagnose"
"github.com/up9inc/mizu/tap/source" "github.com/up9inc/mizu/tap/source"
v1 "k8s.io/api/core/v1"
) )
const cleanPeriod = time.Second * 10 const cleanPeriod = time.Second * 10
@ -56,7 +57,7 @@ var memprofile = flag.String("memprofile", "", "Write memory profile")
type TapOpts struct { type TapOpts struct {
HostMode bool HostMode bool
FilterAuthorities []string FilterAuthorities []v1.Pod
} }
var extensions []*api.Extension // global var extensions []*api.Extension // global
@ -85,7 +86,7 @@ func StartPassiveTapper(opts *TapOpts, outputItems chan *api.OutputChannelItem,
filteringOptions = options filteringOptions = options
if opts.FilterAuthorities == nil { if opts.FilterAuthorities == nil {
opts.FilterAuthorities = []string{} opts.FilterAuthorities = []v1.Pod{}
} }
if GetMemoryProfilingEnabled() { if GetMemoryProfilingEnabled() {

19
tap/source/envoy_discoverer.go
View File

@ -8,13 +8,14 @@ import (
"strings" "strings"
"github.com/up9inc/mizu/shared/logger" "github.com/up9inc/mizu/shared/logger"
v1 "k8s.io/api/core/v1"
) )
const envoyBinary = "/envoy" const envoyBinary = "/envoy"
var numberRegex = regexp.MustCompile("[0-9]+") var numberRegex = regexp.MustCompile("[0-9]+")
func discoverRelevantEnvoyPids(procfs string, clusterIps []string) ([]string, error) { func discoverRelevantEnvoyPids(procfs string, pods []v1.Pod) ([]string, error) {
result := make([]string, 0) result := make([]string, 0)
pids, err := ioutil.ReadDir(procfs) pids, err := ioutil.ReadDir(procfs)
@ -24,7 +25,7 @@ func discoverRelevantEnvoyPids(procfs string, clusterIps []string) ([]string, er
} }
logger.Log.Infof("Starting envoy auto discoverer %v %v - scanning %v potential pids", logger.Log.Infof("Starting envoy auto discoverer %v %v - scanning %v potential pids",
procfs, clusterIps, len(pids)) procfs, pods, len(pids))
for _, pid := range pids { for _, pid := range pids {
if !pid.IsDir() { if !pid.IsDir() {
@ -35,7 +36,7 @@ func discoverRelevantEnvoyPids(procfs string, clusterIps []string) ([]string, er
continue continue
} }
if checkPid(procfs, pid.Name(), clusterIps) { if checkPid(procfs, pid.Name(), pods) {
result = append(result, pid.Name()) result = append(result, pid.Name())
} }
} }
@ -45,7 +46,7 @@ func discoverRelevantEnvoyPids(procfs string, clusterIps []string) ([]string, er
return result, nil return result, nil
} }
func checkPid(procfs string, pid string, clusterIps []string) bool { func checkPid(procfs string, pid string, pods []v1.Pod) bool {
execLink := fmt.Sprintf("%v/%v/exe", procfs, pid) execLink := fmt.Sprintf("%v/%v/exe", procfs, pid)
exec, err := os.Readlink(execLink) exec, err := os.Readlink(execLink)
@ -62,21 +63,21 @@ func checkPid(procfs string, pid string, clusterIps []string) bool {
} }
environmentFile := fmt.Sprintf("%v/%v/environ", procfs, pid) environmentFile := fmt.Sprintf("%v/%v/environ", procfs, pid)
clusterIp, err := readEnvironmentVariable(environmentFile, "INSTANCE_IP") podIp, err := readEnvironmentVariable(environmentFile, "INSTANCE_IP")
if err != nil { if err != nil {
return false return false
} }
if clusterIp == "" { if podIp == "" {
logger.Log.Debugf("Found an envoy process without INSTANCE_IP variable %v\n", pid) logger.Log.Debugf("Found an envoy process without INSTANCE_IP variable %v\n", pid)
return false return false
} }
logger.Log.Infof("Found envoy pid %v with cluster ip %v", pid, clusterIp) logger.Log.Infof("Found envoy pid %v with cluster ip %v", pid, podIp)
for _, value := range clusterIps { for _, pod := range pods {
if value == clusterIp { if pod.Status.PodIP == podIp {
return true return true
} }
} }

7
tap/source/packet_source_manager.go
View File

@ -8,6 +8,7 @@ import (
"github.com/up9inc/mizu/shared/logger" "github.com/up9inc/mizu/shared/logger"
"github.com/vishvananda/netns" "github.com/vishvananda/netns"
v1 "k8s.io/api/core/v1"
) )
type PacketSourceManager struct { type PacketSourceManager struct {
@ -15,7 +16,7 @@ type PacketSourceManager struct {
} }
func NewPacketSourceManager(procfs string, pids string, filename string, interfaceName string, func NewPacketSourceManager(procfs string, pids string, filename string, interfaceName string,
istio bool, clusterIps []string, behaviour TcpPacketSourceBehaviour) (*PacketSourceManager, error) { istio bool, pods []v1.Pod, behaviour TcpPacketSourceBehaviour) (*PacketSourceManager, error) {
sources := make([]*tcpPacketSource, 0) sources := make([]*tcpPacketSource, 0)
sources, err := createHostSource(sources, filename, interfaceName, behaviour) sources, err := createHostSource(sources, filename, interfaceName, behaviour)
@ -24,7 +25,7 @@ func NewPacketSourceManager(procfs string, pids string, filename string, interfa
} }
sources = createSourcesFromPids(sources, procfs, pids, interfaceName, behaviour) sources = createSourcesFromPids(sources, procfs, pids, interfaceName, behaviour)
sources = createSourcesFromEnvoy(sources, istio, procfs, clusterIps, interfaceName, behaviour) sources = createSourcesFromEnvoy(sources, istio, procfs, pods, interfaceName, behaviour)
return &PacketSourceManager{ return &PacketSourceManager{
sources: sources, sources: sources,
@ -53,7 +54,7 @@ func createSourcesFromPids(sources []*tcpPacketSource, procfs string, pids strin
return sources return sources
} }
func createSourcesFromEnvoy(sources []*tcpPacketSource, istio bool, procfs string, clusterIps []string, func createSourcesFromEnvoy(sources []*tcpPacketSource, istio bool, procfs string, clusterIps []v1.Pod,
interfaceName string, behaviour TcpPacketSourceBehaviour) []*tcpPacketSource { interfaceName string, behaviour TcpPacketSourceBehaviour) []*tcpPacketSource {
if !istio { if !istio {
return sources return sources

18
tap/tcp_stream_factory.go
View File

@ -7,6 +7,7 @@ import (
"github.com/up9inc/mizu/shared/logger" "github.com/up9inc/mizu/shared/logger"
"github.com/up9inc/mizu/tap/api" "github.com/up9inc/mizu/tap/api"
v1 "k8s.io/api/core/v1"
"github.com/google/gopacket" "github.com/google/gopacket"
"github.com/google/gopacket/layers" // pulls in all layers decoders "github.com/google/gopacket/layers" // pulls in all layers decoders
@ -140,18 +141,27 @@ func (factory *tcpStreamFactory) WaitGoRoutines() {
factory.wg.Wait() factory.wg.Wait()
} }
func inArrayPod(pods []v1.Pod, address string) bool {
for _, pod := range pods {
if pod.Status.PodIP == address {
return true
}
}
return false
}
func (factory *tcpStreamFactory) getStreamProps(srcIP string, srcPort string, dstIP string, dstPort string) *streamProps { func (factory *tcpStreamFactory) getStreamProps(srcIP string, srcPort string, dstIP string, dstPort string) *streamProps {
if factory.opts.HostMode { if factory.opts.HostMode {
if inArrayString(factory.opts.FilterAuthorities, fmt.Sprintf("%s:%s", dstIP, dstPort)) { if inArrayPod(factory.opts.FilterAuthorities, fmt.Sprintf("%s:%s", dstIP, dstPort)) {
logger.Log.Debugf("getStreamProps %s", fmt.Sprintf("+ host1 %s:%s", dstIP, dstPort)) logger.Log.Debugf("getStreamProps %s", fmt.Sprintf("+ host1 %s:%s", dstIP, dstPort))
return &streamProps{isTapTarget: true, isOutgoing: false} return &streamProps{isTapTarget: true, isOutgoing: false}
} else if inArrayString(factory.opts.FilterAuthorities, dstIP) { } else if inArrayPod(factory.opts.FilterAuthorities, dstIP) {
logger.Log.Debugf("getStreamProps %s", fmt.Sprintf("+ host2 %s", dstIP)) logger.Log.Debugf("getStreamProps %s", fmt.Sprintf("+ host2 %s", dstIP))
return &streamProps{isTapTarget: true, isOutgoing: false} return &streamProps{isTapTarget: true, isOutgoing: false}
} else if inArrayString(factory.opts.FilterAuthorities, fmt.Sprintf("%s:%s", srcIP, srcPort)) { } else if inArrayPod(factory.opts.FilterAuthorities, fmt.Sprintf("%s:%s", srcIP, srcPort)) {
logger.Log.Debugf("getStreamProps %s", fmt.Sprintf("+ host3 %s:%s", srcIP, srcPort)) logger.Log.Debugf("getStreamProps %s", fmt.Sprintf("+ host3 %s:%s", srcIP, srcPort))
return &streamProps{isTapTarget: true, isOutgoing: true} return &streamProps{isTapTarget: true, isOutgoing: true}
} else if inArrayString(factory.opts.FilterAuthorities, srcIP) { } else if inArrayPod(factory.opts.FilterAuthorities, srcIP) {
logger.Log.Debugf("getStreamProps %s", fmt.Sprintf("+ host4 %s", srcIP)) logger.Log.Debugf("getStreamProps %s", fmt.Sprintf("+ host4 %s", srcIP))
return &streamProps{isTapTarget: true, isOutgoing: true} return &streamProps{isTapTarget: true, isOutgoing: true}
} }