Feat/vault alerts (#1)

* feat: INFRA-841 change vault cloud init reference

* feat: INFRA-828 Added hostname variable

* feat: INFRA-828 Updated readme

* feat: INFRA-828 Updated readme

README.md

@@ -22,6 +22,7 @@ The module accepts the following input variables:
   - **makestep**: An object containing remedial instructions if the clock of the vm is significantly out of sync at startup. It is an object containing two properties, **threshold** and **limit** (see: https://chrony.tuxfamily.org/doc/4.2/chrony.conf.html#makestep)
 - **install_dependencies**: Whether to install dependencies during cloud-init. Defaults to true.
 - **release_version**: Vault release version to install. Defaults to "1.13.1".
+- **hostname**: The hostname used for Vault configuration (api_addr and cluster_addr).
 - **tls**: Tls configuration for secure communication with vault. It has the following keys:
   - **ca_certificate**: Ca certificate to authentify the server.
   - **server_certificate**: Tls certificate to authentify the server.

main.tf

@@ -43,9 +43,9 @@ locals {
 }
 
 module "vault_configs" {
-  source               = "git::https://github.com/Ferlab-Ste-Justine/terraform-cloudinit-templates.git//vault?ref=v0.15.0"
+  source               = "git::https://github.com/Ferlab-Ste-Justine/terraform-cloudinit-templates.git//vault?ref=v0.27.4"
   install_dependencies = var.install_dependencies
-  hostname             = var.name
+  hostname             = var.hostname   
   release_version      = var.release_version
   tls                  = var.tls
   etcd_backend         = var.etcd_backend

variables.tf

@@ -3,6 +3,11 @@ variable "name" {
   type        = string
 }
 
+variable "hostname" {
+  description = "The hostname used for Vault configuration (api_addr and cluster_addr)"
+  type        = string
+}
+
 variable "network_port" {
   description = "Network port to assign to the node. Should be of type openstack_networking_port_v2"
   type        = any