Bug report: "whitelists" is not optional for "huaweicloud_dcs_instance" with Redist 5.0

[namoshizun]

Hiii,
This issue is related to an closed issue but I can't reopen that so decided to open a new one here.
After having upgraded to v1.19.0, I tried out the improved DCS resource which should allow security group id to be optional, and capacity be fractional, according to the documentation. The resource setup I used is below:

data "huaweicloud_dcs_product" "redis" {
  spec_code = "redis.single.au1.tiny.256"
}
data "huaweicloud_dcs_az" "dcs_zone" {
  code  = "cn-south-1c"
}
resource "random_password" "redis_password" {
  length  = 16
  special = true
  override_special = "-_=+"
  min_special      = 3
}

resource "huaweicloud_dcs_instance" "redis_cache" {
  name            = "${var.project_name}-${var.environment}-redis_cache"
  description     = "KV Redis cache"
  engine          = "Redis"
  engine_version  = "5.0"
  password        = random_password.redis_password.result
  capacity          = 0.25
  vpc_id            = data.huaweicloud_vpc_v1.vpc.id
  subnet_id         = huaweicloud_vpc_subnet_v1.subnet.id
  available_zones   = [ data.huaweicloud_dcs_az.dcs_zone.id ]
  product_id        = data.huaweicloud_dcs_product.redis.id
  save_days         = 1
  backup_type       = "manual"
  begin_at          = "00:00-01:00"
  period_type       = "weekly"
  backup_at         = [7]
  whitelist_enable  = false
}
# Required exports
output "REDIS_HOST" {
  value = huaweicloud_dcs_instance.redis_cache.ip
}
output "REDIS_PORT" {
  value = huaweicloud_dcs_instance.redis_cache.port
}

But then I ran into the following error....

Error: "security_group_id": one of `security_group_id,whitelists` must be specified

  on resources.tf line 171, in resource "huaweicloud_dcs_instance" "redis_cache":
 171: resource "huaweicloud_dcs_instance" "redis_cache" {



Error: capacity: must be a whole number, got 0.25

  on resources.tf line 171, in resource "huaweicloud_dcs_instance" "redis_cache":
 171: resource "huaweicloud_dcs_instance" "redis_cache" {

[ShiChangkuo]

@namoshizun sorry for late.

• Error: "security_group_id": one of `security_group_id,whitelists` must be specified --- It's a bug when whitelist_enable = false, will fix it soon.

• Error: capacity: must be a whole number, got 0.25 --- now the type of capacity is int, an error will be occurred with the value of 0.125, 0.25, 0.5. I will check it to the backend.

[namoshizun]

@ShiChangkuo Thanks :D

[ShiChangkuo]

@namoshizun since the issue was fixed after v1.19.1 or later, can we close it now?

[namoshizun]

@ShiChangkuo thanks! I'll try this out this week

[namoshizun]

@ShiChangkuo
Sorry for the late reply! I've just now tried provisioning an instance using the spec below.

data "huaweicloud_dcs_product" "redis" {
  spec_code = "redis.single.xu1.tiny.256"
}
data "huaweicloud_dcs_az" "dcs_zone" {
  code  = "cn-south-1c"
}
resource "random_password" "redis_password" {
  length  = 16
  special = true
  override_special = "-_=+"
  min_special      = 3
}


resource "huaweicloud_dcs_instance" "redis_cache" {
  name            = "${var.project_name}-${var.environment}-redis_cache"
  description     = "KV Redis cache"
  engine          = "Redis"
  engine_version  = "5.0"
  password        = random_password.redis_password.result
  capacity          = 0.25
  vpc_id            = data.huaweicloud_vpc.vpc.id
  subnet_id         = huaweicloud_vpc_subnet.subnet.id
  available_zones   = [ data.huaweicloud_dcs_az.dcs_zone.id ]
  product_id        = data.huaweicloud_dcs_product.redis.id
  save_days         = 1
  backup_type       = "manual"
  begin_at          = "00:00-01:00"
  period_type       = "weekly"
  backup_at         = [7]
  whitelist_enable  = false
}

But still not luck.. I got this error

Error: Error creating HuaweiCloud instance: Bad request with: [POST https://dcs.cn-south-1.myhuaweicloud.com/v1.0/06c8c2c15a8025512ffcc00608570650/instances], error message: {"error":{"code":"111400086","message":"only master standby instance is support this action","ext_message":null}}

  on resources.tf line 33, in resource "huaweicloud_dcs_instance" "redis_cache":
  33: resource "huaweicloud_dcs_instance" "redis_cache" {

PS: I've upgraded to v1.19.2

[ShiChangkuo]

@namoshizun I also encounted the same error in cn-south-1, and provision a Redis instance with redis.ha.au1.tiny.256 in cn-north-4.

I have no idea about the error message even checking the Error Codes, maybe you can get a service tick to HuaweiCloud or try other spec_code or region.

[namoshizun]

right i see...