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Broker node EBS provisioned throughput settings #101

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Broker node EBS provisioned throughput settings #101

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Broker node EBS provisioned throughput settings
angryhamsterx Dec 24, 2023
9b1994e
Merge branch 'main' into broker_ebs_provisioned_throughput
Nuru Jul 3, 2024
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9 changes: 9 additions & 0 deletions main.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -145,6 +145,15 @@ resource "aws_msk_cluster" "default" {
storage_info {
ebs_storage_info {
volume_size = var.broker_volume_size

dynamic "provisioned_throughput" {
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@sbogdanovic sbogdanovic Jan 30, 2024 •
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In case we want to explicitly disable provisioned throughput, to produce for example:

provisioned_throughput {
    enabled = false
}

the module with the change you suggested would try to set volume_throughput to the default value (250).

this would cover that case, and fix this bug:

dynamic "provisioned_throughput" {
  for_each = var.broker_ebs_provisioned_throughput_enabled && var.broker_ebs_provisioned_throughput_state ? [1] : []

  content {
    enabled           = true
    volume_throughput = var.broker_ebs_provisioned_throughput_value
  }
}

dynamic "provisioned_throughput" {
  for_each = var.broker_ebs_provisioned_throughput_enabled && !var.broker_ebs_provisioned_throughput_state ? [1] : []

  content {
    enabled           = false
  }
}

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@angryhamsterx would you mind if we pull your PR changes into a seperate PR from us, with cloudposse'isms covered, and drive the PR forwards?

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@angryhamsterx https://github.com/InfareSolutions/terraform-aws-msk-apache-kafka-cluster/tree/broker_ebs_provisioned_throughput

for_each = var.broker_ebs_provisioned_throughput_enabled ? [1] : []

content {
enabled = var.broker_ebs_provisioned_throughput_state
volume_throughput = var.broker_ebs_provisioned_throughput_value
}
}
Comment on lines +149 to +156
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Suggested change
dynamic "provisioned_throughput" {
for_each = var.broker_ebs_provisioned_throughput_enabled ? [1] : []
content {
enabled = var.broker_ebs_provisioned_throughput_state
volume_throughput = var.broker_ebs_provisioned_throughput_value
}
}
provisioned_throughput {
enabled = var.broker_ebs_provisioned_throughput.enabled
volume_throughput = var.broker_ebs_provisioned_throughput.volume_throughput
}

}
}

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25 changes: 25 additions & 0 deletions variables.tf
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Expand Up @@ -31,6 +31,31 @@ variable "broker_volume_size" {
nullable = false
}

variable "broker_ebs_provisioned_throughput_enabled" {
type = bool
default = false
description = "Enable broker node EBS provisioned throughput for broker type kafka.m5.4xlarge or larger"
nullable = false
}

variable "broker_ebs_provisioned_throughput_state" {
type = bool
default = false
description = "Enable or disable provisioned throughput of the EBS volumes for the data drive on kafka broker nodes"
nullable = false
}

variable "broker_ebs_provisioned_throughput_value" {
type = number
default = 250
description = "Provisioned throughput value of the EBS volumes for the data drive on kafka broker nodes in MiB per second"
validation {
condition = var.broker_ebs_provisioned_throughput_value >= 250
error_message = "broker_ebs_provisioned_throughput_value must be minimum 250."
}
nullable = false
}

Comment on lines +34 to +58
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Suggested change
variable "broker_ebs_provisioned_throughput_enabled" {
type = bool
default = false
description = "Enable broker node EBS provisioned throughput for broker type kafka.m5.4xlarge or larger"
nullable = false
}
variable "broker_ebs_provisioned_throughput_state" {
type = bool
default = false
description = "Enable or disable provisioned throughput of the EBS volumes for the data drive on kafka broker nodes"
nullable = false
}
variable "broker_ebs_provisioned_throughput_value" {
type = number
default = 250
description = "Provisioned throughput value of the EBS volumes for the data drive on kafka broker nodes in MiB per second"
validation {
condition = var.broker_ebs_provisioned_throughput_value >= 250
error_message = "broker_ebs_provisioned_throughput_value must be minimum 250."
}
nullable = false
}
variable "broker_ebs_provisioned_throughput" {
type = object({
enabled = optional(bool, false)
volume_throughput = optional(number)
})
description = "Enable broker node EBS provisioned throughput for broker type kafka.m5.4xlarge or larger"
default = {}
nullable = false
}

variable "subnet_ids" {
type = list(string)
description = "Subnet IDs for Client Broker"
Expand Down