published on Tuesday, Mar 24, 2026 by g-core
published on Tuesday, Mar 24, 2026 by g-core
DNS network mappings associate CIDR ranges with network tags for private DNS resolution and traffic-based routing.
Example Usage
Private DNS network mapping
Creates a DNS network mapping with IPv4 and IPv6 CIDRs for private DNS resolution.
import * as pulumi from "@pulumi/pulumi";
import * as gcore from "@pulumi/gcore";
// Create a DNS network mapping for private DNS resolution
const example = new gcore.DnsNetworkMapping("example", {
name: "DevNetwork",
mappings: [{
tags: [
"development",
"test",
],
cidr4s: [
"10.0.0.0/16",
"10.1.0.0/16",
],
cidr6s: ["fd00::/8"],
}],
});
import pulumi
import pulumi_gcore as gcore
# Create a DNS network mapping for private DNS resolution
example = gcore.DnsNetworkMapping("example",
name="DevNetwork",
mappings=[{
"tags": [
"development",
"test",
],
"cidr4s": [
"10.0.0.0/16",
"10.1.0.0/16",
],
"cidr6s": ["fd00::/8"],
}])
package main
import (
"github.com/pulumi/pulumi-terraform-provider/sdks/go/gcore/v2/gcore"
"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)
func main() {
pulumi.Run(func(ctx *pulumi.Context) error {
// Create a DNS network mapping for private DNS resolution
_, err := gcore.NewDnsNetworkMapping(ctx, "example", &gcore.DnsNetworkMappingArgs{
Name: pulumi.String("DevNetwork"),
Mappings: gcore.DnsNetworkMappingMappingArray{
&gcore.DnsNetworkMappingMappingArgs{
Tags: pulumi.StringArray{
pulumi.String("development"),
pulumi.String("test"),
},
Cidr4s: pulumi.StringArray{
pulumi.String("10.0.0.0/16"),
pulumi.String("10.1.0.0/16"),
},
Cidr6s: pulumi.StringArray{
pulumi.String("fd00::/8"),
},
},
},
})
if err != nil {
return err
}
return nil
})
}
using System.Collections.Generic;
using System.Linq;
using Pulumi;
using Gcore = Pulumi.Gcore;
return await Deployment.RunAsync(() =>
{
// Create a DNS network mapping for private DNS resolution
var example = new Gcore.DnsNetworkMapping("example", new()
{
Name = "DevNetwork",
Mappings = new[]
{
new Gcore.Inputs.DnsNetworkMappingMappingArgs
{
Tags = new[]
{
"development",
"test",
},
Cidr4s = new[]
{
"10.0.0.0/16",
"10.1.0.0/16",
},
Cidr6s = new[]
{
"fd00::/8",
},
},
},
});
});
package generated_program;
import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.gcore.DnsNetworkMapping;
import com.pulumi.gcore.DnsNetworkMappingArgs;
import com.pulumi.gcore.inputs.DnsNetworkMappingMappingArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;
public class App {
public static void main(String[] args) {
Pulumi.run(App::stack);
}
public static void stack(Context ctx) {
// Create a DNS network mapping for private DNS resolution
var example = new DnsNetworkMapping("example", DnsNetworkMappingArgs.builder()
.name("DevNetwork")
.mappings(DnsNetworkMappingMappingArgs.builder()
.tags(
"development",
"test")
.cidr4s(
"10.0.0.0/16",
"10.1.0.0/16")
.cidr6s("fd00::/8")
.build())
.build());
}
}
resources:
# Create a DNS network mapping for private DNS resolution
example:
type: gcore:DnsNetworkMapping
properties:
name: DevNetwork
mappings:
- tags:
- development
- test
cidr4s:
- 10.0.0.0/16
- 10.1.0.0/16
cidr6s:
- fd00::/8
Create DnsNetworkMapping Resource
Resources are created with functions called constructors. To learn more about declaring and configuring resources, see Resources.
Constructor syntax
new DnsNetworkMapping(name: string, args?: DnsNetworkMappingArgs, opts?: CustomResourceOptions);@overload
def DnsNetworkMapping(resource_name: str,
args: Optional[DnsNetworkMappingArgs] = None,
opts: Optional[ResourceOptions] = None)
@overload
def DnsNetworkMapping(resource_name: str,
opts: Optional[ResourceOptions] = None,
mappings: Optional[Sequence[DnsNetworkMappingMappingArgs]] = None,
name: Optional[str] = None)func NewDnsNetworkMapping(ctx *Context, name string, args *DnsNetworkMappingArgs, opts ...ResourceOption) (*DnsNetworkMapping, error)public DnsNetworkMapping(string name, DnsNetworkMappingArgs? args = null, CustomResourceOptions? opts = null)
public DnsNetworkMapping(String name, DnsNetworkMappingArgs args)
public DnsNetworkMapping(String name, DnsNetworkMappingArgs args, CustomResourceOptions options)
type: gcore:DnsNetworkMapping
properties: # The arguments to resource properties.
options: # Bag of options to control resource's behavior.
Parameters
- name string
- The unique name of the resource.
- args DnsNetworkMappingArgs
- The arguments to resource properties.
- opts CustomResourceOptions
- Bag of options to control resource's behavior.
- resource_name str
- The unique name of the resource.
- args DnsNetworkMappingArgs
- The arguments to resource properties.
- opts ResourceOptions
- Bag of options to control resource's behavior.
- ctx Context
- Context object for the current deployment.
- name string
- The unique name of the resource.
- args DnsNetworkMappingArgs
- The arguments to resource properties.
- opts ResourceOption
- Bag of options to control resource's behavior.
- name string
- The unique name of the resource.
- args DnsNetworkMappingArgs
- The arguments to resource properties.
- opts CustomResourceOptions
- Bag of options to control resource's behavior.
- name String
- The unique name of the resource.
- args DnsNetworkMappingArgs
- The arguments to resource properties.
- options CustomResourceOptions
- Bag of options to control resource's behavior.
Constructor example
The following reference example uses placeholder values for all input properties.
var dnsNetworkMappingResource = new Gcore.DnsNetworkMapping("dnsNetworkMappingResource", new()
{
Mappings = new[]
{
new Gcore.Inputs.DnsNetworkMappingMappingArgs
{
Cidr4s = new[]
{
"string",
},
Cidr6s = new[]
{
"string",
},
Tags = new[]
{
"string",
},
},
},
Name = "string",
});
example, err := gcore.NewDnsNetworkMapping(ctx, "dnsNetworkMappingResource", &gcore.DnsNetworkMappingArgs{
Mappings: gcore.DnsNetworkMappingMappingArray{
&gcore.DnsNetworkMappingMappingArgs{
Cidr4s: pulumi.StringArray{
pulumi.String("string"),
},
Cidr6s: pulumi.StringArray{
pulumi.String("string"),
},
Tags: pulumi.StringArray{
pulumi.String("string"),
},
},
},
Name: pulumi.String("string"),
})
var dnsNetworkMappingResource = new DnsNetworkMapping("dnsNetworkMappingResource", DnsNetworkMappingArgs.builder()
.mappings(DnsNetworkMappingMappingArgs.builder()
.cidr4s("string")
.cidr6s("string")
.tags("string")
.build())
.name("string")
.build());
dns_network_mapping_resource = gcore.DnsNetworkMapping("dnsNetworkMappingResource",
mappings=[{
"cidr4s": ["string"],
"cidr6s": ["string"],
"tags": ["string"],
}],
name="string")
const dnsNetworkMappingResource = new gcore.DnsNetworkMapping("dnsNetworkMappingResource", {
mappings: [{
cidr4s: ["string"],
cidr6s: ["string"],
tags: ["string"],
}],
name: "string",
});
type: gcore:DnsNetworkMapping
properties:
mappings:
- cidr4s:
- string
cidr6s:
- string
tags:
- string
name: string
DnsNetworkMapping Resource Properties
To learn more about resource properties and how to use them, see Inputs and Outputs in the Architecture and Concepts docs.
Inputs
In Python, inputs that are objects can be passed either as argument classes or as dictionary literals.
The DnsNetworkMapping resource accepts the following input properties:
- mappings List<Property Map>
- name String
Outputs
All input properties are implicitly available as output properties. Additionally, the DnsNetworkMapping resource produces the following output properties:
- Dns
Network doubleMapping Id - The ID of this resource.
- Id string
- The provider-assigned unique ID for this managed resource.
- Dns
Network float64Mapping Id - The ID of this resource.
- Id string
- The provider-assigned unique ID for this managed resource.
- dns
Network DoubleMapping Id - The ID of this resource.
- id String
- The provider-assigned unique ID for this managed resource.
- dns
Network numberMapping Id - The ID of this resource.
- id string
- The provider-assigned unique ID for this managed resource.
- dns_
network_ floatmapping_ id - The ID of this resource.
- id str
- The provider-assigned unique ID for this managed resource.
- dns
Network NumberMapping Id - The ID of this resource.
- id String
- The provider-assigned unique ID for this managed resource.
Look up Existing DnsNetworkMapping Resource
Get an existing DnsNetworkMapping resource’s state with the given name, ID, and optional extra properties used to qualify the lookup.
public static get(name: string, id: Input<ID>, state?: DnsNetworkMappingState, opts?: CustomResourceOptions): DnsNetworkMapping@staticmethod
def get(resource_name: str,
id: str,
opts: Optional[ResourceOptions] = None,
dns_network_mapping_id: Optional[float] = None,
mappings: Optional[Sequence[DnsNetworkMappingMappingArgs]] = None,
name: Optional[str] = None) -> DnsNetworkMappingfunc GetDnsNetworkMapping(ctx *Context, name string, id IDInput, state *DnsNetworkMappingState, opts ...ResourceOption) (*DnsNetworkMapping, error)public static DnsNetworkMapping Get(string name, Input<string> id, DnsNetworkMappingState? state, CustomResourceOptions? opts = null)public static DnsNetworkMapping get(String name, Output<String> id, DnsNetworkMappingState state, CustomResourceOptions options)resources: _: type: gcore:DnsNetworkMapping get: id: ${id}- name
- The unique name of the resulting resource.
- id
- The unique provider ID of the resource to lookup.
- state
- Any extra arguments used during the lookup.
- opts
- A bag of options that control this resource's behavior.
- resource_name
- The unique name of the resulting resource.
- id
- The unique provider ID of the resource to lookup.
- name
- The unique name of the resulting resource.
- id
- The unique provider ID of the resource to lookup.
- state
- Any extra arguments used during the lookup.
- opts
- A bag of options that control this resource's behavior.
- name
- The unique name of the resulting resource.
- id
- The unique provider ID of the resource to lookup.
- state
- Any extra arguments used during the lookup.
- opts
- A bag of options that control this resource's behavior.
- name
- The unique name of the resulting resource.
- id
- The unique provider ID of the resource to lookup.
- state
- Any extra arguments used during the lookup.
- opts
- A bag of options that control this resource's behavior.
- Dns
Network doubleMapping Id - The ID of this resource.
- Mappings
List<Dns
Network Mapping Mapping> - Name string
- Dns
Network float64Mapping Id - The ID of this resource.
- Mappings
[]Dns
Network Mapping Mapping Args - Name string
- dns
Network DoubleMapping Id - The ID of this resource.
- mappings
List<Dns
Network Mapping Mapping> - name String
- dns
Network numberMapping Id - The ID of this resource.
- mappings
Dns
Network Mapping Mapping[] - name string
- dns_
network_ floatmapping_ id - The ID of this resource.
- mappings
Sequence[Dns
Network Mapping Mapping Args] - name str
- dns
Network NumberMapping Id - The ID of this resource.
- mappings List<Property Map>
- name String
Supporting Types
DnsNetworkMappingMapping, DnsNetworkMappingMappingArgs
Import
$ pulumi import gcore:index/dnsNetworkMapping:DnsNetworkMapping example '<id>'
To learn more about importing existing cloud resources, see Importing resources.
Package Details
- Repository
- gcore g-core/terraform-provider-gcore
- License
- Notes
- This Pulumi package is based on the
gcoreTerraform Provider.
published on Tuesday, Mar 24, 2026 by g-core
