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38adb14bd2
* Calico isn't viable on Digital Ocean because their firewalls do not support IP-IP protocol. Its not viable to run a cluster without firewalls just to use Calico. * Remove the caveat note. Don't allow users to shoot themselves in the foot
95 lines
2.3 KiB
HCL
95 lines
2.3 KiB
HCL
variable "cluster_name" {
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type = "string"
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description = "Unique cluster name (prepended to dns_zone)"
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}
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# Digital Ocean
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variable "region" {
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type = "string"
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description = "Digital Ocean region (e.g. nyc1, sfo2, fra1, tor1)"
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}
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variable "dns_zone" {
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type = "string"
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description = "Digital Ocean domain (i.e. DNS zone) (e.g. do.example.com)"
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}
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# instances
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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 (i.e. masters)"
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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 "controller_type" {
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type = "string"
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default = "s-2vcpu-2gb"
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description = "Droplet type for controllers (e.g. s-2vcpu-2gb, s-2vcpu-4gb, s-4vcpu-8gb)."
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}
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variable "worker_type" {
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type = "string"
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default = "s-1vcpu-1gb"
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description = "Droplet type for workers (e.g. s-1vcpu-1gb, s-1vcpu-2gb, s-2vcpu-2gb)"
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}
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variable "image" {
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type = "string"
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default = "coreos-stable"
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description = "Container Linux image for instances (e.g. coreos-stable)"
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}
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variable "controller_clc_snippets" {
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type = "list"
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description = "Controller Container Linux Config snippets"
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default = []
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}
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variable "worker_clc_snippets" {
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type = "list"
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description = "Worker Container Linux Config snippets"
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default = []
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}
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# configuration
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variable "ssh_fingerprints" {
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type = "list"
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description = "SSH public key fingerprints. (e.g. see `ssh-add -l -E md5`)"
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}
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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 "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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