Terraforms

O Terraform é uma ferramenta e altera os planos de infraestrutura com segurança e eficiência. O Terraform pode gerenciar provedores de serviços existentes e soluções personalizadas para criar todo o seu datacenter. para cumprir o estado desejado e, em seguida, executá-lo para construir uma infraestrutura descrita.recursos PaaS e SaaS.

Atualmente há disponibilidade de documentos da Huawei Cloud Stack para uso  e  disponibilidade e disponibilidade para uso dos provedores  de Huawei Cloud Stack Online para Huawei Cloud Stack ou Huawei Terraform estão disponíveis abaixo:

Nuvem Huawei: https://www.terraform.io/docs/providers/huaweicloud/index.html 

Huawei Cloud Stack Online: https://www.terraform.io/docs/providers/huaweicloudstack/index.html

Instância Huawei Cloud_Compute

Gerencia um recurso de instância de VM do ECS no HuaweiCloud. Esta é uma alternativa para huaweicloud_compute_instance_v2:

variable "secgroup_id" {}
data "huaweicloud_availability_zones" "myaz" {}
data "huaweicloud_compute_flavors" "myflavor" {
  availability_zone = data.huaweicloud_availability_zones.myaz.names[0]
  performance_type  = "normal"
  cpu_core_count    = 2
  memory_size       = 4
}
data "huaweicloud_vpc_subnet" "mynet" {
  name = "subnet-default"
}
data "huaweicloud_images_image" "myimage" {
  name        = "Ubuntu 18.04 server 64bit"
  most_recent = true
}
resource "huaweicloud_compute_instance" "basic" {
  name               = "basic"
  image_id           = data.huaweicloud_images_image.myimage.id
  flavor_id          = data.huaweicloud_compute_flavors.myflavor.ids[0]
  security_group_ids = [var.secgroup_id]
  availability_zone  = data.huaweicloud_availability_zones.myaz.names[0]
  network {
    uuid = data.huaweicloud_vpc_subnet.mynet.id
  }
}

Instância com Eip associado

variable "secgroup_id" {}
resource "huaweicloud_compute_instance" "myinstance" {
  name               = "myinstance"
  image_id           = "ad091b52-742f-469e-8f3c-fd81cadf0743"
  flavor_id          = "s6.small.1"
  key_pair           = "my_key_pair_name"
  security_group_ids = [var.secgroup_id]
  availability_zone  = "cn-north-4a"
  network {
    uuid = "55534eaa-533a-419d-9b40-ec427ea7195a"
  }
}
resource "huaweicloud_vpc_eip" "myeip" {
  publicip {
    type = "5_bgp"
  }
  bandwidth {
    name        = "test"
    size        = 8
    share_type  = "PER"
    charge_mode = "traffic"
  }
}
resource "huaweicloud_compute_eip_associate" "associated" {
  public_ip   = huaweicloud_vpc_eip.myeip.address
  instance_id = huaweicloud_compute_instance.myinstance.id
}

Instância com volume anexado

Instância com vários discos de dados

It's possible to specify multiple data_disks entries to create an instance with multiple data disks, but we can't ensure the volume attached order. So it's recommended to use Instance With Attached Volume above.

Instance With Multiple Networks

variable "secgroup_id" {}
resource "huaweicloud_compute_instance" "multi-net" {
  name               = "multi-net"
  image_id           = "ad091b52-742f-469e-8f3c-fd81cadf0743"
  flavor_id          = "s6.small.1"
  key_pair           = "my_key_pair_name"
  security_group_ids = [var.secgroup_id]
  availability_zone  = "cn-north-4a"
  network {
    uuid = "55534eaa-533a-419d-9b40-ec427ea7195a"
  }
  network {
    uuid = "3c4a0d74-24b9-46cf-9d7f-8b7a4dc2f65c"
  }
}

Instance with User Data (cloud-init)

variable "secgroup_id" {}
resource "huaweicloud_compute_instance" "myinstance" {
  name               = "instance"
  image_id           = "ad091b52-742f-469e-8f3c-fd81cadf0743"
  flavor_id          = "s6.small.1"
  key_pair           = "my_key_pair_name"
  security_group_ids = [var.secgroup_id]
  availability_zone  = "az"
  user_data          = "#cloud-config\nhostname: instance_1.example.com\nfqdn: instance_1.example.com"
  network {
    uuid = "55534eaa-533a-419d-9b40-ec427ea7195a"
  }
}

Argument Reference

The following arguments are supported:

• region- (Optional, String, ForceNew) Specifies the region in which to create the instance. If omitted, the provider-level region will be used. Changing this creates a new instance.
• name- (Required, String) Specifies a unique name for the instance. The name consists of 1 to 64 characters, including letters, digits, underscores (_), hyphens (-), and periods (.).
• image_id- (Optional, String, ForceNew) Required if image_name is empty. Specifies the image ID of the desired image for the instance. Changing this creates a new instance.
• image_name- (Optional, String, ForceNew) Required if image_id is empty. Specifies the name of the desired image for the instance. Changing this creates a new instance.
• flavor_id- (Optional, String) Required if flavor_name is empty. Specifies the flavor ID of the desired flavor for the instance.
• flavor_name- (Optional, String) Required if flavor_id is empty. Specifies the name of the desired flavor for the instance.
• security_group_ids- (Optional, List) Specifies an array of one or more security group IDs to associate with the instance.
• availability_zone- (Optional, String, ForceNew) Specifies the availability zone in which to create the instance. Please following reference for the values. Changing this creates a new instance.
• network- (Required, List, ForceNew) Specifies an array of one or more networks to attach to the instance. The network object structure is documented below. Changing this creates a new instance.
• admin_pass- (Optional, String) Specifies the administrative password to assign to the instance.
• key_pair- (Optional, String, ForceNew) Specifies the name of a key pair to put on the instance. The key pair must already be created and associated with the tenant's account. Changing this creates a new instance.
• system_disk_type- (Optional, String, ForceNew) Specifies the system disk type of the instance. Defaults to GPSSD. Changing this creates a new instance.

For details about disk types, see Disk Types and Disk Performance. Available options are:

• SAS: high I/O disk type.
• SSD: ultra-high I/O disk type.
• GPSSD: general purpose SSD disk type.
• ESSD: Extreme SSD type.

• system_disk_size- (Optional, String) Specifies the system disk size in GB, The value range is 1 to 1024. Shrinking the disk is not supported.
• data_disks- (Optional, String, ForceNew) Specifies an array of one or more data disks to attach to the instance. The data_disks object structure is documented below. Changing this creates a new instance.
• user_data- (Optional, String, ForceNew) Specifies the user data to be injected during the instance creation. Text and text files can be injected. Changing this creates a new server.

NOTE:

If the user_data field is specified for a Linux ECS that is created using an image with Cloud-Init installed, the admin_pass field becomes invalid.

• tags- (Optional, Map) Specifies the key/value pairs to associate with the instance.
• scheduler_hints- (Optional, List) Specifies the scheduler with hints on how the instance should be launched. The available hints are described below.
• stop_before_destroy- (Optional, Bool) Whether to try stop instance gracefully before destroying it, thus giving chance for guest OS daemons to stop correctly. If instance doesn't stop within timeout, it will be destroyed anyway.
• enterprise_project_id- (Optional, String, ForceNew) Specifies a unique id in UUID format of enterprise project . Changing this creates a new instance.
• delete_disks_on_termination- (Optional, Bool) Delete the data disks upon termination of the instance. Defaults to false.
• charging_mode- (Optional, String, ForceNew) Specifies the charging mode of the instance. Valid values are prePaid and postPaid, defaults to postPaid. Changing this creates a new instance.
• period_unit- (Optional, String, ForceNew) Specifies the charging period unit of the instance. Valid values are month and year. This parameter is mandatory if charging_mode is set to prePaid. Changing this creates a new instance.
• period- (Optional, Int, ForceNew) Specifies the charging period of the instance. If period_unit is set to month , the value ranges from 1 to 9. If period_unit is set to year, the value ranges from 1 to 3. This parameter is mandatory if charging_mode is set to prePaid. Changing this creates a new resource.
• auto_renew- (Optional, String, ForceNew) Specifies whether auto renew is enabled. Valid values are "true" and "false". Changing this creates a new resource.
• user_id- (Optional, String, ForceNew) Specifies a user ID, required when using key_pair in prePaid charging mode. Changing this creates a new instance.
• agency_name- (Optional, String, ForceNew) Specifies the IAM agency name which is created on IAM to provide temporary credentials for ECS to access cloud services. Changing this creates a new instance.
• power_action- (Optional, String) Specifies the power action to be done for the instance. The valid values are ON, OFF, REBOOT, FORCE-OFF and FORCE-REBOOT.

NOTE:

The power_action is a one-time action.

The network block supports:

• uuid- (Required, String, ForceNew) Specifies the network UUID to attach to the instance. Changing this creates a new instance.
• fixed_ip_v4- (Optional, String, ForceNew) Specifies a fixed IPv4 address to be used on this network. Changing this creates a new instance.
• ipv6_enable- (Optional, Bool, ForceNew) Specifies whether the IPv6 function is enabled for the nic. Defaults to false. Changing this creates a new instance.
• source_dest_check- (Optional, Bool) Specifies whether the ECS processes only traffic that is destined specifically for it. This function is enabled by default but should be disabled if the ECS functions as a SNAT server or has a virtual IP address bound to it.
• access_network- (Optional, Bool) Specifies if this network should be used for provisioning access. Accepts true or false. Defaults to false.

The data_disks block supports:

• type- (Required, String, ForceNew) Specifies the ECS data disk type, which must be one of available disk types, contains of SSD, GPSSD and SAS. Changing this creates a new instance.
• size- (Required, Int, ForceNew) Specifies the data disk size, in GB. The value ranges form 10 to 32768. Changing this creates a new instance.
• sanpshot_id- (Optional, String, ForceNew) Specifies the snapshot id. Changing this creates a new instance.

The scheduler_hints block supports:

• group- (Optional, String, ForceNew) Specifies a UUID of a Server Group. The instance will be placed into that group. Changing this creates a new instance.
• tenancy- (Optional, String, ForceNew) Specifies the tenancy specifies whether the ECS is to be created on a Dedicated Host (DeH) or in a shared pool. Changing this creates a new instance.
• deh_id- (Optional, String, ForceNew) Specifies the ID of DeH. This parameter takes effect only when the value of tenancy is dedicated. Changing this creates a new instance.

Attributes Reference

In addition to all arguments above, the following attributes are exported:

• id - A resource ID in UUID format.
• status - The status of the instance.
• public_ip - The EIP address that is associted to the instance.
• access_ip_v4 - The first detected Fixed IPv4 address or the Floating IP.
• network/fixed_ip_v4 - The Fixed IPv4 address of the Instance on that network.
• network/fixed_ip_v6 - The Fixed IPv6 address of the Instance on that network.
• network/mac - The MAC address of the NIC on that network.
• network/port - The port ID corresponding to the IP address on that network.
• volume_attached/volume_id - The volume id on that attachment.
• volume_attached/pci_address - The volume pci address on that attachment.
• volume_attached/boot_index - The volume boot index on that attachment.
• volume_attached/size - The volume size on that attachment.
• volume_attached/type - The volume type on that attachment.
• system_disk_id - The system disk voume ID.

Import

Instances can be imported by their id. For example,

terraform import huaweicloud_compute_instance.my_instance b11b407c-e604-4e8d-8bc4-92398320b847

Note that the imported state may not be identical to your resource definition, due to some attrubutes missing from the API response, security or some other reason. The missing attributes include: admin_pass, user_data, data_disks, scheduler_hints, stop_before_destroy, delete_disks_on_termination, network/access_network, power_action and arguments for pre-paid. It is generally recommended running terraform plan after importing an instance. You can then decide if changes should be applied to the instance, or the resource definition should be updated to align with the instance. Also you can ignore changes as below.

resource "huaweicloud_compute_instance" "myinstance" {...  lifecycle {    ignore_changes = [      user_data, data_disks,    ]

Timeouts

This resource provides the following timeouts configuration options:

• - criar  - O padrão é 30 minutos.
• - atualização  - O padrão é 30 minutos.
• - delete  - O padrão é 30 minutos.

Fonte:  https://registry.terraform.io/providers/huaweicloud/huaweicloud/latest/docs/resources/cbr_vault