typhoon/aws/container-linux/kubernetes/workers/variables.tf

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variable "name" {
type = string
description = "Unique name for the worker pool"
}
# AWS
variable "vpc_id" {
type = string
description = "Must be set to `vpc_id` output by cluster"
}
variable "subnet_ids" {
type = list(string)
description = "Must be set to `subnet_ids` output by cluster"
}
variable "security_groups" {
type = list(string)
description = "Must be set to `worker_security_groups` output by cluster"
}
# instances
variable "worker_count" {
type = number
description = "Number of instances"
default = 1
}
variable "instance_type" {
type = string
description = "EC2 instance type"
default = "t3.small"
}
variable "os_image" {
type = string
description = "AMI channel for a Container Linux derivative (coreos-stable, coreos-beta, coreos-alpha, flatcar-stable, flatcar-beta, flatcar-alpha, flatcar-edge)"
default = "coreos-stable"
}
variable "disk_size" {
type = number
description = "Size of the EBS volume in GB"
default = 40
}
variable "disk_type" {
type = string
description = "Type of the EBS volume (e.g. standard, gp2, io1)"
default = "gp2"
}
variable "disk_iops" {
type = number
description = "IOPS of the EBS volume (required for io1)"
default = 0
}
variable "spot_price" {
type = number
description = "Spot price in USD for worker instances or 0 to use on-demand instances"
default = 0
}
variable "target_groups" {
type = list(string)
description = "Additional target group ARNs to which instances should be added"
default = []
}
variable "snippets" {
type = list(string)
description = "Container Linux Config snippets"
default = []
}
# configuration
variable "kubeconfig" {
type = string
description = "Must be set to `kubeconfig` output by cluster"
}
variable "ssh_authorized_key" {
type = string
description = "SSH public key for user 'core'"
}
variable "service_cidr" {
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type = string
description = <<EOD
CIDR IPv4 range to assign Kubernetes services.
The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for coredns.
EOD
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default = "10.3.0.0/16"
}
variable "cluster_domain_suffix" {
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type = string
description = "Queries for domains with the suffix will be answered by coredns. Default is cluster.local (e.g. foo.default.svc.cluster.local) "
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default = "cluster.local"
}
variable "node_labels" {
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type = list(string)
description = "List of initial node labels"
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default = []
}