Configure stateful IP addresses on MIG creation

Configure stateful IP addresses when you create a managed instance group (MIG).

Explore further

For detailed documentation that includes this code sample, see the following:

• Configuring stateful IP addresses in MIGs

Code sample

Terraform

To learn how to apply or remove a Terraform configuration, see Basic Terraform commands. For more information, see the Terraform provider reference documentation.

resource "google_compute_region_instance_group_manager" "default" {
  name               = "example-group"
  base_instance_name = "node"
  target_size        = 3
  region             = "us-east1"

  version {
    instance_template = google_compute_instance_template.default.id
    name              = "primary"
  }
  update_policy {
    type                         = "OPPORTUNISTIC"
    minimal_action               = "REFRESH"
    instance_redistribution_type = "NONE"
    max_unavailable_fixed        = 3
  }
  stateful_internal_ip {
    interface_name = "nic0"
    delete_rule    = "ON_PERMANENT_INSTANCE_DELETION"
  }
  stateful_internal_ip {
    interface_name = "nic1"
    delete_rule    = "ON_PERMANENT_INSTANCE_DELETION"
  }
  stateful_external_ip {
    interface_name = "nic0"
    delete_rule    = "ON_PERMANENT_INSTANCE_DELETION"
  }
}

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