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e79088baa0
* Allow kube-dns to respond to DNS queries with a custom suffix, instead of the default 'cluster.local' * Useful when multiple clusters exist on the same local network and wish to query services on one another
103 lines
2.4 KiB
HCL
103 lines
2.4 KiB
HCL
variable "cluster_name" {
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type = "string"
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description = "Cluster name"
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}
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variable "dns_zone" {
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type = "string"
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description = "AWS DNS Zone (e.g. aws.dghubble.io)"
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}
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variable "dns_zone_id" {
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type = "string"
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description = "AWS DNS Zone ID (e.g. Z3PAABBCFAKEC0)"
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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 "os_channel" {
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type = "string"
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default = "stable"
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description = "Container Linux AMI channel (stable, beta, 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 = "The size of the disk in Gigabytes"
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}
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variable "host_cidr" {
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description = "CIDR IPv4 range to assign to EC2 nodes"
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type = "string"
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default = "10.0.0.0/16"
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}
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variable "controller_count" {
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type = "string"
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default = "1"
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description = "Number of controllers"
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}
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variable "controller_type" {
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type = "string"
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default = "t2.small"
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description = "Controller EC2 instance type"
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}
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variable "worker_count" {
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type = "string"
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default = "1"
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description = "Number of workers"
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}
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variable "worker_type" {
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type = "string"
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default = "t2.small"
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description = "Worker EC2 instance type"
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}
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# bootkube assets
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variable "asset_dir" {
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description = "Path to a directory where generated assets should be placed (contains secrets)"
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type = "string"
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}
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variable "networking" {
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description = "Choice of networking provider (calico or flannel)"
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type = "string"
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default = "calico"
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}
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variable "network_mtu" {
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description = "CNI interface MTU (applies to calico only). Use 8981 if using instances types with Jumbo frames."
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type = "string"
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default = "1480"
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}
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variable "pod_cidr" {
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description = "CIDR IPv4 range to assign Kubernetes pods"
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type = "string"
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default = "10.2.0.0/16"
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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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