Files
terraform-render-bootstrap/variables.tf
Dalton Hubble 43e1230c55 Update CoreDNS from v1.6.2 to v1.6.5
* Add health `lameduck` option 5s. Before CoreDNS shuts down,
it will wait and report unhealthy for 5s to allow time for
plugins to shutdown cleanly
* Minor bug fixes over a few releases
* https://coredns.io/2019/08/31/coredns-1.6.3-release/
* https://coredns.io/2019/09/27/coredns-1.6.4-release/
* https://coredns.io/2019/11/05/coredns-1.6.5-release/
2019-11-13 14:33:50 -08:00

115 lines
3.0 KiB
HCL

variable "cluster_name" {
type = string
description = "Cluster name"
}
variable "api_servers" {
type = list(string)
description = "List of URLs used to reach kube-apiserver"
}
variable "etcd_servers" {
type = list(string)
description = "List of URLs used to reach etcd servers."
}
variable "asset_dir" {
type = string
description = "Absolute path to a directory where generated assets should be placed (contains secrets)"
}
variable "cloud_provider" {
type = string
description = "The provider for cloud services (empty string for no provider)"
default = ""
}
variable "networking" {
type = string
description = "Choice of networking provider (flannel or calico or kube-router)"
default = "flannel"
}
variable "network_mtu" {
type = number
description = "CNI interface MTU (only applies to calico and kube-router)"
default = 1500
}
variable "network_encapsulation" {
type = string
description = "Network encapsulation mode either ipip or vxlan (only applies to calico)"
default = "ipip"
}
variable "network_ip_autodetection_method" {
type = string
description = "Method to autodetect the host IPv4 address (only applies to calico)"
default = "first-found"
}
variable "pod_cidr" {
type = string
description = "CIDR IP range to assign Kubernetes pods"
default = "10.2.0.0/16"
}
variable "service_cidr" {
type = string
description = <<EOD
CIDR IP range to assign Kubernetes services.
The 1st IP will be reserved for kube_apiserver, the 10th IP will be reserved for kube-dns.
EOD
default = "10.3.0.0/24"
}
variable "container_images" {
type = map(string)
description = "Container images to use"
default = {
calico = "quay.io/calico/node:v3.10.1"
calico_cni = "quay.io/calico/cni:v3.10.1"
flannel = "quay.io/coreos/flannel:v0.11.0-amd64"
flannel_cni = "quay.io/coreos/flannel-cni:v0.3.0"
kube_router = "cloudnativelabs/kube-router:v0.3.2"
hyperkube = "k8s.gcr.io/hyperkube:v1.16.3"
coredns = "k8s.gcr.io/coredns:1.6.5"
}
}
variable "trusted_certs_dir" {
type = string
description = "Path to the directory on cluster nodes where trust TLS certs are kept"
default = "/usr/share/ca-certificates"
}
variable "enable_reporting" {
type = bool
description = "Enable usage or analytics reporting to upstream component owners (Tigera: Calico)"
default = false
}
variable "enable_aggregation" {
type = bool
description = "Enable the Kubernetes Aggregation Layer (defaults to false, recommended)"
default = false
}
# unofficial, temporary, may be removed without notice
variable "external_apiserver_port" {
type = number
description = "External kube-apiserver port (e.g. 6443 to match internal kube-apiserver port)"
default = 6443
}
variable "cluster_domain_suffix" {
type = string
description = "Queries for domains with the suffix will be answered by kube-dns"
default = "cluster.local"
}