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5eb11f5104
* Replace os_channel variable with os_image to align naming across clouds. Users who set this option to stable, beta, or alpha should now set os_image to coreos-stable, coreos-beta, or coreos-alpha. * Default os_image to coreos-stable. This continues to use the most recent image from the stable channel as always. * Allow Container Linux derivative Flatcar Linux by setting os_image to `flatcar-stable`, `flatcar-beta`, `flatcar-alpha`
94 lines
2.3 KiB
HCL
94 lines
2.3 KiB
HCL
variable "name" {
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type = "string"
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description = "Unique name for the worker pool"
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}
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# AWS
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variable "vpc_id" {
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type = "string"
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description = "Must be set to `vpc_id` output by cluster"
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}
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variable "subnet_ids" {
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type = "list"
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description = "Must be set to `subnet_ids` output by cluster"
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}
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variable "security_groups" {
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type = "list"
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description = "Must be set to `worker_security_groups` output by cluster"
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}
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# instances
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variable "count" {
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type = "string"
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default = "1"
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description = "Number of instances"
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}
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variable "instance_type" {
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type = "string"
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default = "t2.small"
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description = "EC2 instance type"
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}
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variable "os_image" {
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type = "string"
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default = "coreos-stable"
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description = "AMI channel for a Container Linux derivative (coreos-stable, coreos-beta, coreos-alpha, flatcar-stable, flatcar-beta, flatcar-alpha)"
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}
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variable "disk_size" {
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type = "string"
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default = "40"
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description = "Size of the EBS volume in GB"
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}
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variable "disk_type" {
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type = "string"
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default = "gp2"
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description = "Type of the EBS volume (e.g. standard, gp2, io1)"
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}
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variable "spot_price" {
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type = "string"
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default = ""
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description = "Spot price in USD for autoscaling group spot instances. Leave as default empty string for autoscaling group to use on-demand instances. Note, switching in-place from spot to on-demand is not possible: https://github.com/terraform-providers/terraform-provider-aws/issues/4320"
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}
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variable "clc_snippets" {
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type = "list"
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description = "Container Linux Config snippets"
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default = []
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}
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# configuration
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variable "kubeconfig" {
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type = "string"
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description = "Must be set to `kubeconfig` output by cluster"
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}
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variable "ssh_authorized_key" {
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type = "string"
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description = "SSH public key for user 'core'"
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}
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variable "service_cidr" {
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description = <<EOD
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CIDR IPv4 range to assign Kubernetes services.
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The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for kube-dns.
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EOD
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type = "string"
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default = "10.3.0.0/16"
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}
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variable "cluster_domain_suffix" {
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description = "Queries for domains with the suffix will be answered by kube-dns. Default is cluster.local (e.g. foo.default.svc.cluster.local) "
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type = "string"
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default = "cluster.local"
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}
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