Beta - CVM instance using default security group

이 제품은 선택한 Datadog 사이트에서 지원되지 않습니다. ().
이 페이지는 아직 한국어로 제공되지 않습니다. 번역 작업 중입니다.
현재 번역 프로젝트에 대한 질문이나 피드백이 있으신 경우 언제든지 연락주시기 바랍니다.

Metadata

Id: 93bb2065-63ec-45a2-a466-f106b56f2e32

Cloud Provider: TencentCloud

Platform: Terraform

Severity: Low

Category: Access Control

Learn More

Description

CVM instances (tencentcloud_instance) should not include the default security group. This rule inspects the orderly_security_groups and security_groups attributes for any occurrence of default and flags the resource if found. Relying on the default security group can result in overly permissive network access and should be avoided.

Compliant Code Examples

resource "tencentcloud_security_group" "sg" {
  name        = "tf-example"
  description = "test"
}

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"

  security_groups = [
    tencentcloud_security_group.sg.id
  ]

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

  tags = {
    tagKey = "tagValue"
  }
}

resource "tencentcloud_security_group" "sg" {
  name        = "tf-example"
  description = "test"
}

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"

  orderly_security_groups = [
    tencentcloud_security_group.sg.id
  ]

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

  tags = {
    tagKey = "tagValue"
  }
}

Non-Compliant Code Examples

resource "tencentcloud_security_group" "default" {
  name        = "tf-example"
  description = "test"
}

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"

  security_groups = [tencentcloud_security_group.default.id]

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

  tags = {
    tagKey = "tagValue"
  }
}

resource "tencentcloud_security_group" "default" {
  name        = "tf-example"
  description = "test"
}

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"

  orderly_security_groups = [tencentcloud_security_group.default.id]

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

  tags = {
    tagKey = "tagValue"
  }
}