Service Defaults Configuration Reference

• Kind: string | required
• Name: string | required
• Namespace: string | default EnterpriseEnterprise
• Partition: string | default EnterpriseEnterprise
• Meta: map
• Protocol: string | tcp
• BalanceInboundConnections: string
• Mode: string
• UpstreamConfig: map
  • Overrides: map
    • Name: string
    • Namespace: string
    • Peer: string
    • Protocol: string
    • ConnectTimeoutMs: int | 5000
    • MeshGateway: map
      • mode: string
    • BalanceOutboundConnections: string
    • Limits: map
      • MaxConnections: number | 0
      • MaxPendingRequests: number | 0
      • MaxConcurrentRequests: number | 0
    • PassiveHealthCheck: map
      • Interval: string | 0s
      • MaxFailures: number | 0
      • EnforcingConsecutive5xx: number | 0
      • MaxEjectionPercent: number | 0
      • BaseEjectionTime: string | 30s
  • Defaults: map
    • Protocol: string
    • ConnectTimeoutMs: int | 5000
    • MeshGateway: map
      • mode: string
    • BalanceOutboundConnections: string
    • Limits: map
      • MaxConnections: number | 0
      • MaxPendingRequests: number | 0
      • MaxConcurrentRequests: number | 0
    • PassiveHealthCheck: map
      • Interval: string | 0s
      • MaxFailures: number | 0
      • EnforcingConsecutive5xx: number | 100
      • MaxEjectionPercent: number | 0
      • BaseEjectionTime: string | 30s
• TransparentProxy: map
  • OutboundListenerPort: number | 15001
  • DialedDirectly: boolean | false
• MutualTLSMode: string
• EnvoyExtensions: list
  • Name: string
  • Required: string
  • Arguments: map
  • ConsulVersion: string
  • EnvoyVersion: string
• Destination: map
  • Addresses: list
  • Port: integer | 0
• MaxInboundConnections: number | 0
• LocalConnectTimeoutMs: number | 0
• LocalRequestTimeoutMs: number | 0
• MeshGateway: map
  • Mode: string
• ExternalSNI: string
• Expose: map
  • Checks: boolean | false
  • Paths: list
    • Path: string
    • LocalPathPort: integer | 0
    • ListenerPort: integer | 0
    • Protocol: string | http

• apiVersion: string | required | must be set to consul.hashicorp.com/v1alpha1
• kind: string
• metadata: map
  • name: string
  • namespace: string | `default`` | EnterpriseEnterprise
• spec: map
  • protocol: string | tcp
  • balanceInboundConnections: string
  • mode: string
  • upstreamConfig: map
    • overrides: list
      • name: string
      • namespace: string
      • peer: string
      • protocol: string
      • connectTimeoutMs: number | 5000
      • meshGateway: map
        • mode: string
      • balanceOutboundConnections: string
      • limits: map
        • maxConnections: number | 0
        • maxPendingRequests: number | 0
        • maxConcurrentRequests: number | 0
      • passiveHealthCheck: map
        • interval: string | 0s
        • maxFailures: number | 0
        • enforcingConsecutive5xx: number | 100
        • maxEjectionPercent: number | 10
        • baseEjectionTime: string | 30s
    • defaults: map
      • protocol: string
      • connectTimeoutMs: number | 5000
      • meshGateway: map
        • mode: string
      • balanceOutboundConnections: string
      • limits: map
        • maxConnections: number | 0
        • maxPendingRequests: number | 0
        • maxConcurrentRequests: number | 0
      • passiveHealthCheck: map
        • interval: string | 0s
        • maxFailures: number | 0
        • enforcingConsecutive5xx: number | 100
        • maxEjectionPercent: number | 10
        • baseEjectionTime: string | 30s
  • transparentProxy: map
    • outboundListenerPort: number | 15001
    • dialedDirectly: boolean | false
  • mutualTLSMode: string
  • envoyExtensions: list
    • name: string
    • required: string
    • arguments: map
    • consulVersion: string
    • envoyVersion: string
  • destination: map
    • addresses: list
    • port: number | 0
  • maxInboundConnections: number | 0
  • localConnectTimeoutMs: number | 0
  • localRequestTimeoutMs: number | 0
  • meshGateway: map
    • mode: string
  • externalSNI: string
  • expose: map
    • checks: boolean | false
    • paths: list
      • path: string
      • localPathPort: number | 0
      • listenerPort: number | 0
      • protocol: string | http

Kind

Specifies the configuration entry type. The value must be set to service-defaults.

Values

• Default: none
• This field is required.
• Data type: String value that must be set to service-defaults.

Name

Specifies the name of the service you are setting the defaults for.

Values

• Default: none
• This field is required.
• Data type: String

Namespace EnterpriseEnterprise

Specifies the Consul namespace that the configuration entry applies to.

Values

• Default: default
• Data type: String

Partition EnterpriseEnterprise

Specifies the name of the Consul admin partition that the configuration entry applies to. Refer to Admin Partitions for additional information.

Values

• Default: default
• Data type: String

Meta

Specifies a set of custom key-value pairs to add to the Consul KV store.

Values

• Default: none
• Data type: Map of one or more key-value pairs.
  • keys: String
  • values: String, integer, or float

Protocol

Specifies the default protocol for the service. In service mesh use cases, the protocol configuration is required to enable the following features and components:

• observability
• service splitter configuration entry
• service router configuration entry
• L7 intentions

You can set the global protocol for proxies in the proxy-defaults configuration entry, but the protocol specified in the service-defaults configuration entry overrides the proxy-defaults configuration.

Values

• Default: tcp
• You can specify one of the following String values:
  • tcp (default)
  • http
  • http2
  • grpc

Refer to Set the default protocol for an example configuration.

BalanceInboundConnections

Specifies the strategy for allocating inbound connections to the service across Envoy proxy threads. The only supported value is exact_balance. By default, no connections are balanced. Refer to the Envoy documentation for details.

Values

• Default: None
• Data type: String

Mode

Specifies a mode for how the service directs inbound and outbound traffic.

• Default: None
• You can specify the following string values:
  • direct: The proxy's listeners must be dialed directly by the local application and other proxies.
  • transparent: The service captures inbound and outbound traffic and redirects it through the proxy. The mode does not enable the traffic redirection. It instructs Consul to configure Envoy as if traffic is already being redirected.

UpstreamConfig

Controls default upstream connection settings and custom overrides for individual upstream services. If your network contains federated datacenters, individual upstream configurations apply to all pairs of source and upstream destination services in the network. Refer to the following fields for details:

• UpstreamConfig.Overrides
• UpstreamConfig.Defaults

Values

• Default: None
• Data type: Map

UpstreamConfig.Overrides[]

Specifies options that override the default upstream configurations for individual upstreams.

Values

• Default: None
• Data type: List

UpstreamConfig.Overrides[].Name

Specifies the name of the upstream service that the configuration applies to. We recommend that you do not use the * wildcard to avoid applying the configuration to unintended upstreams.

Values

• Default: None
• Data type: String

UpstreamConfig.Overrides[].Namespace

Specifies the namespace containing the upstream service that the configuration applies to. Do not use the * wildcard to prevent the configuration from applying to unintended upstreams.

Values

• Default: None
• Data type: String

UpstreamConfig.Overrides[].Peer

Specifies the peer name of the upstream service that the configuration applies to. The * wildcard is not supported.

Values

• Default: None
• Data type: String

UpstreamConfig.Overrides[].Protocol

Specifies the protocol to use for requests to the upstream listener.

We recommend configuring the protocol in the main Protocol field of the configuration entry so that you can leverage L7 features. Setting the protocol in an upstream configuration limits L7 management functionality.

Values

• Default: None
• Data type: String

UpstreamConfig.Overrides[].ConnectTimeoutMs

Specifies how long in milliseconds that the service should attempt to establish an upstream connection before timing out.

We recommend configuring the upstream timeout in the connection_timeout field of the service-resolver configuration entry for the upstream destination service. Doing so enables you to leverage L7 features. Configuring the timeout in the service-defaults upstream configuration limits L7 management functionality.

Values

• Default: 5000
• Data type: Integer

UpstreamConfig.Overrides[].MeshGateway

Map that contains the default mesh gateway mode field for the upstream. Refer to Service Mesh Proxy Configuration in the mesh gateway documentation for additional information.

Values

• Default: none
• You can specify the following string values for the mode field:
  • none: The service does not make outbound connections through a mesh gateway. Instead, the service makes outbound connections directly to the destination services.
  • local: The service mesh proxy makes an outbound connection to a gateway running in the same datacenter.
  • remote: The service mesh proxy makes an outbound connection to a gateway running in the destination datacenter.

UpstreamConfig.Overrides[].BalanceOutboundConnections

Sets the strategy for allocating outbound connections from the upstream across Envoy proxy threads.

Values

The only supported value is exact_balance. By default, no connections are balanced. Refer to the Envoy documentation for details.

• Default: None
• Data type: String

UpstreamConfig.Overrides[].Limits

Map that specifies a set of limits to apply to when connecting to individual upstream services.

Values

The following table describes limits you can configure:

Refer to the upstream configuration example for additional guidance.

UpstreamConfig.Overrides[].PassiveHealthCheck

Map that specifies a set of rules that enable Consul to remove hosts from the upstream cluster that are unreachable or that return errors.

Values

The following table describes passive health check parameters you can configure:

UpstreamConfig.Defaults

Specifies configurations that set default upstream settings. For information about overriding the default configurations for in for individual upstreams, refer to UpstreamConfig.Overrides.

Values

• Default: None
• Data type: Map

UpstreamConfig.Defaults.Protocol

Specifies default protocol for upstream listeners.

We recommend configuring the protocol in the main Protocol field of the configuration entry so that you can leverage L7 features. Setting the protocol in an upstream configuration limits L7 management functionality.

• Default: None
• Data type: String

UpstreamConfig.Defaults.ConnectTimeoutMs

Specifies how long in milliseconds that all services should continue attempting to establish an upstream connection before timing out.

For non-Kubernetes environments, we recommend configuring the upstream timeout in the connection_timeout field of the service-resolver configuration entry for the upstream destination service. Doing so enables you to leverage L7 features. Configuring the timeout in the service-defaults upstream configuration limits L7 management functionality.

• Default: 5000
• Data type: Integer

UpstreamConfig.Defaults.MeshGateway

Specifies the default mesh gateway mode field for all upstreams. Refer to Service Mesh Proxy Configuration in the mesh gateway documentation for additional information.

You can specify the following string values for the mode field:

• None: The service does not make outbound connections through a mesh gateway. Instead, the service makes outbound connections directly to the destination services.
• local: The service mesh proxy makes an outbound connection to a gateway running in the same datacenter.
• remote: The service mesh proxy makes an outbound connection to a gateway running in the destination datacenter.

UpstreamConfig.Defaults.BalanceOutboundConnections

Sets the strategy for allocating outbound connections from upstreams across Envoy proxy threads. The only supported value is exact_balance. By default, no connections are balanced. Refer to the Envoy documentation for details.

• Default: None
• Data type: String

UpstreamConfig.Defaults.Limits

Map that specifies a set of limits to apply to when connecting upstream services. The following table describes limits you can configure:

UpstreamConfig.Defaults.PassiveHealthCheck

Map that specifies a set of rules that enable Consul to remove hosts from the upstream cluster that are unreachable or that return errors. The following table describes the health check parameters you can configure:

TransparentProxy

Controls configurations specific to proxies in transparent mode. Refer to Transparent Proxy Mode for additional information.

You can configure the following parameters in the TransparentProxy block:

MutualTLSMode

Controls whether mutual TLS is required for incoming connections to this service. This setting is only supported for services with transparent proxy enabled. We recommend only using permissive mode if necessary while onboarding services to the service mesh.

You can specify the following string values for the MutualTLSMode field:

• "": When this field is empty, the value is inherited from the proxy-defaults config entry.
• strict: The sidecar proxy requires mutual TLS for incoming traffic.
• permissive: The sidecar proxy accepts mutual TLS traffic on the sidecar proxy service port, and accepts any traffic on the destination service's port.

EnvoyExtensions

List of extensions to modify Envoy proxy configuration. Refer to Envoy Extensions for additional information.

The following table describes how to configure values in the EnvoyExtensions map:

Destination{}

Configures the destination for service traffic through terminating gateways. Refer to Terminating Gateway for additional information.

To use the Destination block, proxy services must be in transparent proxy mode. Refer to Enable transparent proxy mode for additional information.

You can configure the following parameters in the Destination block:

MaxInboundConnections

Specifies the maximum number of concurrent inbound connections to each service instance.

• Default: 0
• Data type: Integer

LocalConnectTimeoutMs

Specifies the number of milliseconds allowed for establishing connections to the local application instance before timing out.

• Default: 5000
• Data type: Integer

LocalRequestTimeoutMs

Specifies the timeout for HTTP requests to the local application instance. Applies to HTTP-based protocols only. If not specified, inherits the Envoy default for route timeouts.

• Default: Inherits 15s from Envoy as the default
• Data type: String

MeshGateway

Specifies the default mesh gateway mode field for the service. Refer to Service Mesh Proxy Configuration in the mesh gateway documentation for additional information.

You can specify the following string values for the mode field:

• none: The service does not make outbound connections through a mesh gateway. Instead, the service makes outbound connections directly to the destination services.
• local: The service mesh proxy makes an outbound connection to a gateway running in the same datacenter.
• remote: The service mesh proxy makes an outbound connection to a gateway running in the destination datacenter.

ExternalSNI

Specifies the TLS server name indication (SNI) when federating with an external system.

• Default: None
• Data type: String

Expose

Specifies default configurations for exposing HTTP paths through Envoy. Exposing paths through Envoy enables services to listen on localhost only. Applications that are not Consul service mesh-enabled can still contact an HTTP endpoint. Refer to Expose Paths Configuration Reference for additional information and example configurations.

• Default: None
• Data type: Map

Expose.Checks

Exposes all HTTP and gRPC checks registered with the agent if set to true. Envoy exposes listeners for the checks and only accepts connections originating from localhost or Consul's advertise_addr. The ports for the listeners are dynamically allocated from the agent's expose_min_port and expose_max_port configurations.

We recommend enabling the Checks configuration when a Consul client cannot reach registered services over localhost, such as when Consul agents run in their own pods in Kubernetes.

• Default: false
• Data type: Boolean

Expose.Paths[]

Specifies a list of configuration maps that define paths to expose through Envoy when Expose.Checks is set to true. You can configure the following parameters for each map in the list:

apiVersion

Specifies the version of the Consul API for integrating with Kubernetes. The value must be consul.hashicorp.com/v1alpha1. The apiVersion field is not supported for non-Kubernetes deployments.

• Default: None
• This field is required.
• String value that must be set to consul.hashicorp.com/v1alpha1.

kind

Specifies the configuration entry type. Must be ServiceDefaults.

• Required: required
• String value that must be set to ServiceDefaults.

metadata

Map that contains the service name, namespace, and admin partition that the configuration entry applies to.

Values

• Default: None
• Map containing the following strings:
  • name
  • namespace
  • partition

metadata.name

Specifies the name of the service you are setting the defaults for.

Values

• Default: None
• This field is required
• Data type: String

metadata.namespace

Specifies the Consul namespace that the configuration entry applies to. Refer to Consul Enterprise for information about how Consul namespaces map to Kubernetes Namespaces. Consul Community Edition (Consul CE) ignores the metadata.namespace configuration.

• Default: default
• Data type: String

spec

Map that contains the details about the ServiceDefaults configuration entry. The apiVersion, kind, and metadata fields are siblings of the spec field. All other configurations are children.

spec.protocol

Specifies the default protocol for the service. In service service mesh use cases, the protocol configuration is required to enable the following features and components:

• observability
• service-splitter configuration entry
• service-router configuration entry
• L7 intentions

You can set the global protocol for proxies in the ProxyDefaults configuration entry, but the protocol specified in the ServiceDefaults configuration entry overrides the ProxyDefaults configuration.

Values

• Default: tcp
• You can specify one of the following string values:
  • tcp
  • http
  • http2
  • grpc

Refer to Set the default protocol for an example configuration.

spec.balanceInboundConnections

Specifies the strategy for allocating inbound connections to the service across Envoy proxy threads. The only supported value is exact_balance. By default, no connections are balanced. Refer to the Envoy documentation for details.

Values

• Default: None
• Data type: String

spec.mode

Specifies a mode for how the service directs inbound and outbound traffic.

Values

• Default: None

• Required: optional

• You can specified the following string values:

• direct: The proxy's listeners must be dialed directly by the local application and other proxies.

• transparent: The service captures inbound and outbound traffic and redirects it through the proxy. The mode does not enable the traffic redirection. It instructs Consul to configure Envoy as if traffic is already being redirected.

spec.upstreamConfig

Specifies a map that controls default upstream connection settings and custom overrides for individual upstream services. If your network contains federated datacenters, individual upstream configurations apply to all pairs of source and upstream destination services in the network.

Values

• Default: None
• Map that contains the following configurations:
  • UpstreamConfig.Overrides
  • UpstreamConfig.Defaults

spec.upstreamConfig.overrides[]

Specifies options that override the default upstream configurations for individual upstreams.

Values

• Default: None
• Data type: List

spec.upstreamConfig.overrides[].name

Specifies the name of the upstream service that the configuration applies to. Do not use the * wildcard to prevent the configuration from applying to unintended upstreams.

Values

• Default: None
• Data type: String

spec.upstreamConfig.overrides[].namespace EnterpriseEnterprise

Specifies the namespace containing the upstream service that the configuration applies to. Do not use the * wildcard to prevent the configuration from applying to unintended upstreams.

Values

• Default: None
• Data type: String

spec.upstreamConfig.overrides[].peer

Specifies the peer name of the upstream service that the configuration applies to. The * wildcard is not supported.

Values

• Default: None
• Data type: String

spec.upstreamConfig.overrides[].protocol

Specifies the protocol to use for requests to the upstream listener. We recommend configuring the protocol in the main protocol field of the configuration entry so that you can leverage L7 features. Setting the protocol in an upstream configuration limits L7 management functionality.

Values

• Default: inherits the main protocol configuration
• Data type: String

spec.upstreamConfig.overrides[].connectTimeoutMs

Specifies how long in milliseconds that the service should attempt to establish an upstream connection before timing out.

We recommend configuring the upstream timeout in the connectTimeout field of the ServiceResolver CRD for the upstream destination service. Doing so enables you to leverage L7 features. Configuring the timeout in the ServiceDefaults upstream configuration limits L7 management functionality.

Values

• Default: 5000
• Data type: Integer

spec.upstreamConfig.overrides[].meshGateway.mode

Map that contains the default mesh gateway mode field for the upstream. Refer to Connect Proxy Configuration in the mesh gateway documentation for additional information.

Values

You can specify the following string values for the mode field:

• none: The service does not make outbound connections through a mesh gateway. Instead, the service makes outbound connections directly to the destination services.
• local: The service mesh proxy makes an outbound connection to a gateway running in the same datacenter.
• remote: The service mesh proxy makes an outbound connection to a gateway running in the destination datacenter.

spec.upstreamConfig.overrides[].balanceInboundConnections

Sets the strategy for allocating outbound connections from the upstream across Envoy proxy threads. The only supported value is exact_balance. By default, no connections are balanced. Refer to the Envoy documentation for details.

Values

• Default: None
• Data type: String

spec.upstreamConfig.overrides[].limits

Map that specifies a set of limits to apply to when connecting to individual upstream services.

Values

The following table describes limits you can configure:

spec.upstreamConfig.overrides[].passiveHealthCheck

Map that specifies a set of rules that enable Consul to remove hosts from the upstream cluster that are unreachable or that return errors.

Values

The following table describes passive health check parameters you can configure:

spec.upstreamConfig.defaults

Map of configurations that set default upstream configurations for the service. For information about overriding the default configurations for in for individual upstreams, refer to spec.upstreamConfig.overrides.

Values

• Default: None
• Data type: List

spec.upstreamConfig.defaults.protocol

Specifies default protocol for upstream listeners. We recommend configuring the protocol in the main Protocol field of the configuration entry so that you can leverage L7 features. Setting the protocol in an upstream configuration limits L7 management functionality.

Values

• Default: None
• Data type: String

spec.upstreamConfig.default.connectTimeoutMs

Specifies how long in milliseconds that all services should continue attempting to establish an upstream connection before timing out.

We recommend configuring the upstream timeout in the connectTimeout field of the ServiceResolver CRD for upstream destination services. Doing so enables you to leverage L7 features. Configuring the timeout in the ServiceDefaults upstream configuration limits L7 management functionality.

Values

• Default: 5000
• Data type: Integer

spec.upstreamConfig.defaults.meshGateway.mode

Specifies the default mesh gateway mode field for all upstreams. Refer to Service Mesh Proxy Configuration in the mesh gateway documentation for additional information.

Values

You can specify the following string values for the mode field:

• none: The service does not make outbound connections through a mesh gateway. Instead, the service makes outbound connections directly to the destination services.
• local: The service mesh proxy makes an outbound connection to a gateway running in the same datacenter.
• remote: The service mesh proxy makes an outbound connection to a gateway running in the destination datacenter.

spec.upstreamConfig.defaults.balanceInboundConnections

Sets the strategy for allocating outbound connections from upstreams across Envoy proxy threads. The only supported value is exact_balance. By default, no connections are balanced. Refer to the Envoy documentation for details.

Values

• Default: None
• Data type: String

spec.upstreamConfig.defaults.limits

Map that specifies a set of limits to apply to when connecting upstream services.

Values

The following table describes limits you can configure:

spec.upstreamConfig.defaults.passiveHealthCheck

Map that specifies a set of rules that enable Consul to remove hosts from the upstream cluster that are unreachable or that return errors.

Values

The following table describes the health check parameters you can configure:

spec.transparentProxy

Map of configurations specific to proxies in transparent mode. Refer to Transparent Proxy for additional information.

Values

You can configure the following parameters in the TransparentProxy block:

spec.mutualTLSMode

Controls whether mutual TLS is required for incoming connections to this service. This setting is only supported for services with transparent proxy enabled. We recommend only using permissive mode if necessary while onboarding services to the service mesh.

Values

You can specify the following string values for the MutualTLSMode field:

• "": When this field is empty, the value is inherited from the proxy-defaults config entry.
• strict: The sidecar proxy requires mutual TLS for incoming traffic.
• permissive: The sidecar proxy accepts mutual TLS traffic on the sidecar proxy service port, and accepts any traffic on the destination service's port.

spec.envoyExtensions

List of extensions to modify Envoy proxy configuration. Refer to Envoy Extensions for additional information.

Values

The following table describes how to configure values in the envoyExtensions map:

spec.destination

Map of configurations that specify one or more destinations for service traffic routed through terminating gateways. Refer to Terminating Gateway for additional information.

To use the destination block, proxy services must be in transparent proxy mode. Refer to Enable transparent proxy mode for additional information.

Values

You can configure the following parameters in the destination block:

spec.maxInboundConnections

Specifies the maximum number of concurrent inbound connections to each service instance.

Values

• Default: 0
• Data type: Integer

spec.localConnectTimeoutMs

Specifies the number of milliseconds allowed for establishing connections to the local application instance before timing out.

Values

• Default: 5000
• Data type: Integer

spec.localRequestTimeoutMs

Specifies the timeout for HTTP requests to the local application instance. Applies to HTTP-based protocols only. If not specified, inherits the Envoy default for route timeouts.

Values

• Default of 15s is inherited from Envoy
• Data type: String

spec.meshGateway.mode

Specifies the default mesh gateway mode field for the service. Refer to Service Mesh Proxy Configuration in the mesh gateway documentation for additional information.

Values

You can specify the following string values for the mode field:

• none: The service does not make outbound connections through a mesh gateway. Instead, the service makes outbound connections directly to the destination services.
• local: The service mesh proxy makes an outbound connection to a gateway running in the same datacenter.
• remote: The service mesh proxy makes an outbound connection to a gateway running in the destination datacenter.

spec.externalSNI

Specifies the TLS server name indication (SNI) when federating with an external system.

Values

• Default: None
• Data type: String

spec.expose

Specifies default configurations for exposing HTTP paths through Envoy. Exposing paths through Envoy enables services to listen on localhost only. Applications that are not Consul service mesh-enabled can still contact an HTTP endpoint. Refer to Expose Paths Configuration Reference for additional information and example configurations.

Values

• Default: None
• Data type: String

spec.expose.checks

Exposes all HTTP and gRPC checks registered with the agent if set to true. Envoy exposes listeners for the checks and only accepts connections originating from localhost or Consul's advertise_addr. The ports for the listeners are dynamically allocated from the agent's expose_min_port and expose_max_port configurations.

We recommend enabling the Checks configuration when a Consul client cannot reach registered services over localhost, such as when Consul agents run in their own pods in Kubernetes.

Values

• Default: false
• Data type: Boolean

spec.expose.paths[]

Specifies an list of maps that define paths to expose through Envoy when spec.expose.checks is set to true.

Values

The following table describes the parameters for each map:

The following example sets default connection limits and mesh gateway mode across all upstreams of the dashboard service. It also overrides the mesh gateway mode used when dialing its counting upstream service.

Kind = "service-defaults"Name = "dashboard" UpstreamConfig = {  Defaults = {    MeshGateway = {      Mode = "local"    }    Limits = {      MaxConnections = 512      MaxPendingRequests = 512      MaxConcurrentRequests = 512    }  }   Overrides = [    {      Name = "counting"      MeshGateway = {        Mode = "remote"      }    }  ]}

apiVersion: consul.hashicorp.com/v1alpha1kind: ServiceDefaultsmetadata:  name: dashboardspec:  upstreamConfig:    defaults:      meshGateway:        mode: local      limits:        maxConnections: 512        maxPendingRequests: 512        maxConcurrentRequests: 512    overrides:      - name: counting        meshGateway:          mode: remote

{  "Kind": "service-defaults",  "Name": "dashboard",  "UpstreamConfig": {    "Defaults": {      "MeshGateway": {        "Mode": "local"      },      "Limits": {        "MaxConnections": 512,        "MaxPendingRequests": 512,        "MaxConcurrentRequests": 512      }    },    "Overrides": [      {        "Name": "counting",        "MeshGateway": {          "Mode": "remote"        }      }    ]  }}

The following example configures the default connection limits and mesh gateway mode for all of the counting service's upstreams. It also overrides the mesh gateway mode used when dialing the dashboard service in the frontend namespace.

Kind = "service-defaults"Name = "dashboard"Namespace = "product" UpstreamConfig = {  Defaults = {    MeshGateway = {      Mode = "local"    }    Limits = {      MaxConnections = 512      MaxPendingRequests = 512      MaxConcurrentRequests = 512    }  }   Overrides = [    {      Name = "counting"      Namespace = "backend"      MeshGateway = {        Mode = "remote"      }    }  ]}

apiVersion: consul.hashicorp.com/v1alpha1kind: ServiceDefaultsmetadata:  name: dashboard  namespace: productspec:  upstreamConfig:    defaults:      meshGateway:        mode: local      limits:        maxConnections: 512        maxPendingRequests: 512        maxConcurrentRequests: 512    overrides:      - name: counting        namespace: backend        meshGateway:          mode: remote

{  "Kind": "service-defaults",  "Name": "dashboard",  "Namespace": "product",  "UpstreamConfig": {    "Defaults": {      "MeshGateway": {        "Mode": "local"      },      "Limits": {        "MaxConnections": 512,        "MaxPendingRequests": 512,        "MaxConcurrentRequests": 512      }    },    "Overrides": [      {        "Name": "counting",        "Namespace": "backend",        "MeshGateway": {          "Mode": "remote"        }      }    ]  }}