Beta - CVM instance has public IP

This product is not supported for your selected Datadog site. ().

Metadata

Id: a74b4602-a62c-4a02-956a-e19f86ea24b5

Cloud Provider: TencentCloud

Platform: Terraform

Severity: High

Category: Networking and Firewall

Learn More

Description

A CVM instance should not include a public IP address. This rule flags Tencent Cloud CVM instances where the allocate_public_ip attribute is set to true; it must be set to false to prevent assignment of a public IP. The rule returns the attributes documentId, resourceType, resourceName, searchKey, issueType, keyExpectedValue, keyActualValue, and searchLine.

Compliant Code Examples

resource "tencentcloud_instance" "cvm_postpaid" {
  instance_name      = "cvm_postpaid"
  availability_zone  = "ap-guangzhou-7"
  image_id           = "img-9qrfy1xt"
  instance_type      = "POSTPAID_BY_HOUR"
  system_disk_type   = "CLOUD_PREMIUM"
  system_disk_size   = 50
  hostname           = "root"
  project_id         = 0
  vpc_id             = "vpc-axrsmmrv"
  subnet_id          = "subnet-861wd75e"
  allocate_public_ip = false

  data_disks {
    data_disk_type = "CLOUD_PREMIUM"
    data_disk_size = 50
    encrypt        = false
  }

  tags = {
    tagKey = "tagValue"
  }
}

resource "tencentcloud_instance" "cvm_postpaid" {
  instance_name     = "cvm_postpaid"
  availability_zone = "ap-guangzhou-7"
  image_id          = "img-9qrfy1xt"
  instance_type     = "POSTPAID_BY_HOUR"
  system_disk_type  = "CLOUD_PREMIUM"
  system_disk_size  = 50
  hostname          = "root"
  project_id        = 0
  vpc_id            = "vpc-axrsmmrv"
  subnet_id         = "subnet-861wd75e"

  data_disks {
    data_disk_type = "CLOUD_PREMIUM"
    data_disk_size = 50
    encrypt        = false
  }

  tags = {
    tagKey = "tagValue"
  }
}

Non-Compliant Code Examples

resource "tencentcloud_instance" "cvm_postpaid" {
  instance_name              = "cvm_postpaid"
  availability_zone          = "ap-guangzhou-7"
  image_id                   = "img-9qrfy1xt"
  instance_type              = "POSTPAID_BY_HOUR"
  system_disk_type           = "CLOUD_PREMIUM"
  system_disk_size           = 50
  hostname                   = "root"
  project_id                 = 0
  vpc_id                     = "vpc-axrsmmrv"
  subnet_id                  = "subnet-861wd75e"
  internet_max_bandwidth_out = 100
  allocate_public_ip         = true

  data_disks {
    data_disk_type = "CLOUD_PREMIUM"
    data_disk_size = 50
    encrypt        = false
  }

  tags = {
    tagKey = "tagValue"
  }
}