coreweave_networking_vpc (Resource)

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Example usage

resource "coreweave_networking_vpc" "example" {
  name = "default"
  zone = "US-EAST-04A"

  host_prefixes = [
    {
      name = "primary"
      type = "PRIMARY"
      prefixes = [
        "10.16.192.0/18",
        "2601:db8:aaaa::/48",
      ]
    },
    {
      name = "container-network"
      type = "ROUTED"
      prefixes = [
        "2601:db8:bbbb::/48"
      ]
      ipam = {
        prefix_length          = 80
        gateway_address_policy = "FIRST_IP" # Other options available, see docs for details
      }
    },
    {
      name = "attached-network"
      type = "ATTACHED"
      prefixes = [
        "2601:db8:cccc::/48"
      ]
      ipam = {
        prefix_length = 64
      }
    },
  ]

  vpc_prefixes = [
    {
      name  = "pod cidr"
      value = "10.0.0.0/13"
    },
    {
      name  = "service cidr"
      value = "10.16.0.0/22"
    },
    {
      name  = "internal lb cidr"
      value = "10.32.4.0/22"
    },
  ]

  egress = {
    disable_public_access = false
  }

  ingress = {
    disable_public_services = false
  }

  dhcp = {
    dns = {
      servers = ["1.1.1.1", "8.8.8.8"]
    }
  }
}

​

Schema

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Required

• name (String) The name of the VPC. Must not be longer than 30 characters.
• zone (String) The Availability Zone in which the VPC is located.

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Optional

• dhcp (Attributes) Settings affecting DHCP behavior within the VPC. (see below for nested schema)
• egress (Attributes) Settings affecting traffic leaving the VPC. (see below for nested schema)
• host_prefix (String, Deprecated) An IPv4 CIDR range used to allocate host addresses when booting compute into a VPC. For SUNK clusters, a /18 mask is recommended so that host addresses reflect each node’s physical location. SUNK uses this location information to place network-adjacent nodes together, which improves distributed-training performance. Prefixes with a longer mask than /18 (for example, /19, /20, /21, /22) don’t carry this location information, so they produce less optimal placement. If you need a different size, CoreWeave can approve one for your account on request. For non-SUNK VPCs, any prefix size is accepted. If left unspecified, a Zone-specific default value will be applied by the server. See Host prefixes for details. This field is immutable once set.
• host_prefixes (Attributes Set) The IPv4 or IPv6 CIDR ranges used to allocate host addresses when booting compute into a VPC. For SUNK clusters, an IPv4 prefix with a /18 mask is recommended so that host addresses reflect each node’s physical location. SUNK uses this location information to place network-adjacent nodes together, which improves distributed-training performance. Prefixes with a longer mask than /18 (for example, /19, /20, /21, /22) don’t carry this location information, so they produce less optimal placement. If you need a different size, CoreWeave can approve one for your account on request. For non-SUNK VPCs, any prefix size is accepted. See Host prefixes for details. (see below for nested schema)
• ingress (Attributes) Settings affecting traffic entering the VPC. (see below for nested schema)
• vpc_prefixes (Attributes Set) A list of additional prefixes associated with the VPC. For example, CKS clusters use these prefixes for Pod and service CIDR ranges. (see below for nested schema)

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Read-Only

• id (String) The unique identifier for the VPC.

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Nested Schema for dhcp

• dns (Attributes) Settings affecting DNS for DHCP within the VPC (see below for nested schema)

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Nested Schema for dhcp.dns

• servers (Set of String) The DNS servers to be used by DHCP clients within the VPC.

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Nested Schema for egress

• disable_public_access (Boolean) Specifies whether the VPC should be blocked from consuming public Internet.

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Nested Schema for host_prefixes

• name (String) The user-specified name of the host prefix.
• prefixes (List of String) The VPC-wide aggregates from which host-specific prefixes are allocated. May be IPv4 or IPv6.
• type (String) Controls network connectivity from the prefix to the host. Must be one of: PRIMARY, ROUTED, ATTACHED.

• ipam (Attributes) The configuration for a secondary host prefix. (see below for nested schema)

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Nested Schema for host_prefixes.ipam

• prefix_length (Number) The desired length for each Node’s allocation from the VPC-wide aggregate prefix.

• gateway_address_policy (String) Describes which IP address from the prefix is allocated to the network gateway. Must be one of: UNSPECIFIED, EUI64, FIRST_IP, LAST_IP.

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Nested Schema for ingress

• disable_public_services (Boolean) Specifies whether the VPC should prevent public prefixes advertised from Nodes from being imported into public-facing networks, making them inaccessible from the Internet.

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Nested Schema for vpc_prefixes

• name (String)
• value (String)

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Import

terraform import coreweave_networking_vpc.default {{id}}

import {
  to = coreweave_networking_vpc.default
  id = "{{id}}"
}