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Add explicit "create_ca" bool #1

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merged 3 commits into from
Aug 24, 2018
Merged

Add explicit "create_ca" bool #1

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6df2d1d
create explicit "create_ca" var for statically specifying intent to p…
bendrucker Aug 23, 2018
bb8b93c
clarify description
bendrucker Aug 23, 2018
97d6131
fix duplicated var
bendrucker Aug 23, 2018
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4 changes: 2 additions & 2 deletions tls-k8s.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -13,14 +13,14 @@

# Kubernetes CA (tls/{ca.crt,ca.key})
resource "tls_private_key" "kube-ca" {
count = "${var.ca_certificate == "" ? 1 : 0}"
count = "${var.create_ca == 1 ? 1 : 0}"

algorithm = "RSA"
rsa_bits = "2048"
}

resource "tls_self_signed_cert" "kube-ca" {
count = "${var.ca_certificate == "" ? 1 : 0}"
count = "${var.create_ca == 1 ? 1 : 0}"

key_algorithm = "${tls_private_key.kube-ca.algorithm}"
private_key_pem = "${tls_private_key.kube-ca.private_key_pem}"
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5 changes: 5 additions & 0 deletions variables.tf
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Expand Up @@ -81,6 +81,11 @@ variable "trusted_certs_dir" {
default = "/usr/share/ca-certificates"
}

variable "create_ca" {
description = "Toggles creation of a CA (omit ca_certificate when true)"
default = true
}

variable "ca_certificate" {
description = "Existing PEM-encoded CA certificate (generated if blank)"
type = "string"
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