🔧 upadate docker provider

🔧 add optional live cert variable
♻️ remove deprecated interpolation-only expression
🎨 fix formatting (terraform fmt)

Author: colinwilson

service.tf

@@ -9,9 +9,9 @@ resource "docker_service" "vault-dev" {
       args = ["server"] # automatically loads mounted vault-config.hcl
 
       env = {
-        VAULT_ADDR = "http://127.0.0.1:8200"
+        VAULT_ADDR     = "http://127.0.0.1:8200"
         VAULT_API_ADDR = "http://127.0.0.1:8200"
-        SKIP_SETCAP = true
+        SKIP_SETCAP    = true
       }
 
       labels {
@@ -36,7 +36,7 @@ resource "docker_service" "vault-dev" {
 
       labels {
         label = "traefik.http.routers.vault-dev.tls.certresolver"
-        value = "letsEncrypt"
+        value = var.live_cert == false ? "letsEncryptStaging" : "letsEncrypt"
       }
 
       configs {

variables.tf

@@ -1,12 +1,18 @@
 # Required variables
 variable "hostname" {
   type        = string
-  description = "Hostname for traefik route"
+  description = "Hostname for Vault route."
+}
+
+variable "live_cert" {
+  type        = bool
+  description = "Deploy Vault with a production (live) or staging SSL certificate."
+  default     = false
 }
 
 # Optional variables
 variable "networks" {
-  type        = list
+  type        = list(string)
   description = "List of networks to connect Vault to."
   default     = ["traefik"]
 }

vault_tpl.tf

@@ -2,9 +2,5 @@ data "local_file" "vault_hcl" {
   filename = "${path.module}/vault-config.hcl"
 }
 data "template_file" "vault_hcl" {
-  template = "${file("${path.module}/vault-config.hcl")}"
-
-#   vars = {
-#     traefik_network  = var.traefik_network
-#   }
+  template = file("${path.module}/vault-config.hcl")
 }

version.tf

@@ -1,8 +1,8 @@
 terraform {
-    required_providers {
-        docker = {
-            source = "terraform-providers/docker"
-        }
+  required_providers {
+    docker = {
+      source = "kreuzwerker/docker"
     }
-    required_version = ">= 0.13, <= 0.14"
+  }
+  required_version = ">= 0.13, <= 0.14"
 }