Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

fix: listener on IPv6 first cluster #4573

Open
wants to merge 3 commits into
base: main
Choose a base branch
from
+1,732 −125
Open

fix: listener on IPv6 first cluster #4573

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
30d1b00
fix: listener on IPv6 first cluster
zirain Oct 30, 2024
c266511
nit
zirain Oct 31, 2024
5c4e99b
change to localhost
zirain Oct 31, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions charts/gateway-helm/templates/envoy-gateway-deployment.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,10 @@ spec:
- server
- --config-path=/config/envoy-gateway.yaml
env:
- name: POD_IP
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

its a little fragile to use Envoy Gateway IP type to determine IP type for Envoy Proxy.
instead can we add the env to Envoy Proxy

gateway/internal/infrastructure/kubernetes/proxy/resource.go

Line 26 in b0c6f8c

const (
and use that value directly in bootstrap using env substitution ?

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

does envoy support something like ${POD_IP} and check the POD_IP and change the listener address to ::1?

Copy link
Contributor

@arkodg arkodg Oct 31, 2024 •
edited
Loading

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

yeah, chatgpt says yes, instead of listening on 0.0.0.0 or ::, you could listen on ${POD_IP}

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I can give a try, and we need POD_IP for dynamic listener.

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

maybe I'm not smart as gpt, but envoy report error with malformed IP address: ${POD_IP}.

valueFrom:
fieldRef:
fieldPath: status.podIP
- name: ENVOY_GATEWAY_NAMESPACE
valueFrom:
fieldRef:
Expand Down
2 changes: 1 addition & 1 deletion internal/cmd/egctl/testdata/translate/out/default-resources.all.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ envoyProxyForGatewayClass:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
4 changes: 2 additions & 2 deletions internal/cmd/envoy/shutdown_manager.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -171,7 +171,7 @@
// postEnvoyAdminAPI sends a POST request to the Envoy admin API
func postEnvoyAdminAPI(path string) error {
if resp, err := http.Post(fmt.Sprintf("http://%s:%d/%s",
bootstrap.EnvoyAdminAddress, bootstrap.EnvoyAdminPort, path), "application/json", nil); err != nil {
"localhost", bootstrap.EnvoyAdminPort, path), "application/json", nil); err != nil {

Check warning on line 174 in internal/cmd/envoy/shutdown_manager.go

View check run for this annotation

Codecov / codecov/patch

internal/cmd/envoy/shutdown_manager.go#L174 

Added line #L174 was not covered by tests
return err
} else {
defer resp.Body.Close()
Expand All @@ -187,7 +187,7 @@
func getTotalConnections() (*int, error) {
// Send request to Envoy admin API to retrieve server.total_connections stat
if resp, err := http.Get(fmt.Sprintf("http://%s:%d//stats?filter=^server\\.total_connections$&format=json",
bootstrap.EnvoyAdminAddress, bootstrap.EnvoyAdminPort)); err != nil {
"localhost", bootstrap.EnvoyAdminPort)); err != nil {

Check warning on line 190 in internal/cmd/envoy/shutdown_manager.go

View check run for this annotation

Codecov / codecov/patch

internal/cmd/envoy/shutdown_manager.go#L190 

Added line #L190 was not covered by tests
return nil, err
} else {
defer resp.Body.Close()
Expand Down
4 changes: 4 additions & 0 deletions internal/envoygateway/config/config.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ import (
"github.com/envoyproxy/gateway/api/v1alpha1/validation"
"github.com/envoyproxy/gateway/internal/logging"
"github.com/envoyproxy/gateway/internal/utils/env"
"github.com/envoyproxy/gateway/internal/utils/net"
)

const (
Expand All @@ -38,6 +39,8 @@ type Server struct {
Logger logging.Logger
// Elected chan is used to signal what a leader is elected
Elected chan struct{}
// IPv6First is a flag to indicate if the server should prefer IPv6 addresses.
IPv6First bool
}

// New returns a Server with default parameters.
Expand All @@ -46,6 +49,7 @@ func New() (*Server, error) {
EnvoyGateway: egv1a1.DefaultEnvoyGateway(),
Namespace: env.Lookup("ENVOY_GATEWAY_NAMESPACE", DefaultNamespace),
DNSDomain: env.Lookup("KUBERNETES_CLUSTER_DOMAIN", DefaultDNSDomain),
IPv6First: net.IsIPv6FirstPod(),
// the default logger
Logger: logging.DefaultLogger(egv1a1.LogLevelInfo),
Elected: make(chan struct{}),
Expand Down
13 changes: 10 additions & 3 deletions internal/gatewayapi/listener.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
"github.com/envoyproxy/gateway/internal/ir"
"github.com/envoyproxy/gateway/internal/utils"
"github.com/envoyproxy/gateway/internal/utils/naming"
"github.com/envoyproxy/gateway/internal/utils/net"
)

var _ ListenersTranslator = (*Translator)(nil)
Expand Down Expand Up @@ -99,6 +100,12 @@
if !isReady {
continue
}

address := net.IPv4ListenerAddress
if net.PreferIPFamily(t.IPv6First, gateway.envoyProxy) == egv1a1.IPv6 {
address = net.IPv6ListenerAddress
}

Check warning on line 107 in internal/gatewayapi/listener.go

View check run for this annotation

Codecov / codecov/patch

internal/gatewayapi/listener.go#L106-L107 

Added lines #L106 - L107 were not covered by tests

// Add the listener to the Xds IR
servicePort := &protocolPort{protocol: listener.Protocol, port: int32(listener.Port)}
containerPort := servicePortToContainerPort(int32(listener.Port), gateway.envoyProxy)
Expand All @@ -107,7 +114,7 @@
irListener := &ir.HTTPListener{
CoreListenerDetails: ir.CoreListenerDetails{
Name: irListenerName(listener),
Address: "0.0.0.0",
Address: address,
Port: uint32(containerPort),
Metadata: buildListenerMetadata(listener, gateway),
IPFamily: getIPFamily(gateway.envoyProxy),
Expand All @@ -134,7 +141,7 @@
irListener := &ir.TCPListener{
CoreListenerDetails: ir.CoreListenerDetails{
Name: irListenerName(listener),
Address: "0.0.0.0",
Address: address,
Port: uint32(containerPort),
IPFamily: getIPFamily(gateway.envoyProxy),
},
Expand All @@ -150,7 +157,7 @@
irListener := &ir.UDPListener{
CoreListenerDetails: ir.CoreListenerDetails{
Name: irListenerName(listener),
Address: "0.0.0.0",
Address: address,
Port: uint32(containerPort),
},
}
Expand Down
1 change: 1 addition & 0 deletions internal/gatewayapi/runner/runner.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,7 @@
Namespace: r.Namespace,
MergeGateways: gatewayapi.IsMergeGatewaysEnabled(resources),
WasmCache: r.wasmCache,
IPv6First: r.IPv6First,

Check warning on line 155 in internal/gatewayapi/runner/runner.go

View check run for this annotation

Codecov / codecov/patch

internal/gatewayapi/runner/runner.go#L155 

Added line #L155 was not covered by tests
}

// If an extension is loaded, pass its supported groups/kinds to the translator
Expand Down
3 changes: 3 additions & 0 deletions internal/gatewayapi/translator.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,9 @@ type Translator struct {

// WasmCache is the cache for Wasm modules.
WasmCache wasm.Cache

// IPv6First is true when IPv6 addresses should be preferred
IPv6First bool
}

type TranslateResult struct {
Expand Down
2 changes: 2 additions & 0 deletions internal/infrastructure/host/proxy_infra.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
"github.com/envoyproxy/gateway/internal/infrastructure/common"
"github.com/envoyproxy/gateway/internal/ir"
"github.com/envoyproxy/gateway/internal/utils"
"github.com/envoyproxy/gateway/internal/utils/net"
"github.com/envoyproxy/gateway/internal/xds/bootstrap"
)

Expand Down Expand Up @@ -59,6 +60,7 @@
WasmServerPort: ptr.To(int32(0)),
AdminServerPort: ptr.To(int32(0)),
ReadyServerPort: ptr.To(int32(0)),
IPFamily: net.PreferIPFamily(false, proxyConfig),

Check warning on line 63 in internal/infrastructure/host/proxy_infra.go

View check run for this annotation

Codecov / codecov/patch

internal/infrastructure/host/proxy_infra.go#L63 

Added line #L63 was not covered by tests
}

args, err := common.BuildProxyArgs(proxyInfra, proxyConfig.Spec.Shutdown, bootstrapConfigOptions, proxyName)
Expand Down
3 changes: 3 additions & 0 deletions internal/infrastructure/kubernetes/infra.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,8 @@ type Infra struct {

// Client wrap k8s client.
Client *InfraClient

IPv6First bool
}

// NewInfra returns a new Infra.
Expand All @@ -67,6 +69,7 @@ func NewInfra(cli client.Client, cfg *config.Server) *Infra {
DNSDomain: cfg.DNSDomain,
EnvoyGateway: cfg.EnvoyGateway,
Client: New(cli),
IPv6First: cfg.IPv6First,
}
}

Expand Down
6 changes: 4 additions & 2 deletions internal/infrastructure/kubernetes/proxy/resource.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import (
"github.com/envoyproxy/gateway/internal/infrastructure/kubernetes/resource"
"github.com/envoyproxy/gateway/internal/ir"
"github.com/envoyproxy/gateway/internal/utils"
"github.com/envoyproxy/gateway/internal/utils/net"
"github.com/envoyproxy/gateway/internal/xds/bootstrap"
)

Expand Down Expand Up @@ -83,8 +84,8 @@ func expectedProxyContainers(infra *ir.ProxyInfra,
containerSpec *egv1a1.KubernetesContainerSpec,
shutdownConfig *egv1a1.ShutdownConfig,
shutdownManager *egv1a1.ShutdownManager,
namespace string,
dnsDomain string,
namespace string, dnsDomain string,
ipv6First bool,
) ([]corev1.Container, error) {
// Define slice to hold container ports
var ports []corev1.ContainerPort
Expand Down Expand Up @@ -135,6 +136,7 @@ func expectedProxyContainers(infra *ir.ProxyInfra,
},
MaxHeapSizeBytes: maxHeapSizeBytes,
XdsServerHost: ptr.To(fmt.Sprintf("%s.%s.svc.%s", config.EnvoyGatewayServiceName, namespace, dnsDomain)),
IPFamily: net.PreferIPFamily(ipv6First, infra.Config),
}

args, err := common.BuildProxyArgs(infra, shutdownConfig, bootstrapConfigOptions, fmt.Sprintf("$(%s)", envoyPodEnvVar))
Expand Down
11 changes: 8 additions & 3 deletions internal/infrastructure/kubernetes/proxy/resource_provider.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -49,14 +49,17 @@ type ResourceRender struct {
DNSDomain string

ShutdownManager *egv1a1.ShutdownManager

IPv6First bool
}

func NewResourceRender(ns string, dnsDomain string, infra *ir.ProxyInfra, gateway *egv1a1.EnvoyGateway) *ResourceRender {
func NewResourceRender(ipv6First bool, ns string, dnsDomain string, infra *ir.ProxyInfra, gateway *egv1a1.EnvoyGateway) *ResourceRender {
return &ResourceRender{
Namespace: ns,
DNSDomain: dnsDomain,
infra: infra,
ShutdownManager: gateway.GetEnvoyGatewayProvider().GetEnvoyGatewayKubeProvider().ShutdownManager,
IPv6First: ipv6First,
}
}

Expand Down Expand Up @@ -262,7 +265,8 @@ func (r *ResourceRender) Deployment() (*appsv1.Deployment, error) {

proxyConfig := r.infra.GetProxyConfig()
// Get expected bootstrap configurations rendered ProxyContainers
containers, err := expectedProxyContainers(r.infra, deploymentConfig.Container, proxyConfig.Spec.Shutdown, r.ShutdownManager, r.Namespace, r.DNSDomain)
containers, err := expectedProxyContainers(r.infra, deploymentConfig.Container, proxyConfig.Spec.Shutdown,
r.ShutdownManager, r.Namespace, r.DNSDomain, r.IPv6First)
if err != nil {
return nil, err
}
Expand Down Expand Up @@ -364,7 +368,8 @@ func (r *ResourceRender) DaemonSet() (*appsv1.DaemonSet, error) {
proxyConfig := r.infra.GetProxyConfig()

// Get expected bootstrap configurations rendered ProxyContainers
containers, err := expectedProxyContainers(r.infra, daemonSetConfig.Container, proxyConfig.Spec.Shutdown, r.ShutdownManager, r.Namespace, r.DNSDomain)
containers, err := expectedProxyContainers(r.infra, daemonSetConfig.Container, proxyConfig.Spec.Shutdown,
r.ShutdownManager, r.Namespace, r.DNSDomain, r.IPv6First)
if err != nil {
return nil, err
}
Expand Down
14 changes: 7 additions & 7 deletions internal/infrastructure/kubernetes/proxy/resource_provider_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -564,7 +564,7 @@ func TestDeployment(t *testing.T) {
tc.infra.Proxy.Config.Spec.ExtraArgs = tc.extraArgs
}

r := NewResourceRender(cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
r := NewResourceRender(false, cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
dp, err := r.Deployment()
require.NoError(t, err)

Expand Down Expand Up @@ -993,7 +993,7 @@ func TestDaemonSet(t *testing.T) {
tc.infra.Proxy.Config.Spec.ExtraArgs = tc.extraArgs
}

r := NewResourceRender(cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
r := NewResourceRender(false, cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
ds, err := r.DaemonSet()
require.NoError(t, err)

Expand Down Expand Up @@ -1143,7 +1143,7 @@ func TestService(t *testing.T) {
provider.EnvoyService = tc.service
}

r := NewResourceRender(cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
r := NewResourceRender(false, cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
svc, err := r.Service()
require.NoError(t, err)

Expand Down Expand Up @@ -1186,7 +1186,7 @@ func TestConfigMap(t *testing.T) {

for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
r := NewResourceRender(cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
r := NewResourceRender(false, cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
cm, err := r.ConfigMap()
require.NoError(t, err)

Expand Down Expand Up @@ -1229,7 +1229,7 @@ func TestServiceAccount(t *testing.T) {

for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
r := NewResourceRender(cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
r := NewResourceRender(false, cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
sa, err := r.ServiceAccount()
require.NoError(t, err)

Expand Down Expand Up @@ -1285,7 +1285,7 @@ func TestPDB(t *testing.T) {

provider.GetEnvoyProxyKubeProvider()

r := NewResourceRender(cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
r := NewResourceRender(false, cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)

pdb, err := r.PodDisruptionBudget()
require.NoError(t, err)
Expand Down Expand Up @@ -1371,7 +1371,7 @@ func TestHorizontalPodAutoscaler(t *testing.T) {
}
provider.GetEnvoyProxyKubeProvider()

r := NewResourceRender(cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
r := NewResourceRender(false, cfg.Namespace, cfg.DNSDomain, tc.infra.GetProxyInfra(), cfg.EnvoyGateway)
hpa, err := r.HorizontalPodAutoscaler()
require.NoError(t, err)

Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/custom.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/default-env.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/default.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/disable-prometheus.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/extension-env.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion .../infrastructure/kubernetes/proxy/testdata/daemonsets/override-labels-and-annotations.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -83,7 +83,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/patch-daemonset.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/shutdown-manager.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/volumes.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/with-annotations.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/with-extra-args.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
2 changes: 1 addition & 1 deletion internal/infrastructure/kubernetes/proxy/testdata/daemonsets/with-image-pull-secrets.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ spec:
- name: envoy-gateway-proxy-ready-0.0.0.0-19001
address:
socket_address:
address: 0.0.0.0
address: '0.0.0.0'
port_value: 19001
protocol: TCP
filter_chains:
Expand Down
Loading
Loading