terraform-libvirt/stack/libvirtd.tf

89 lines
2.3 KiB
HCL

# https://github.com/dmacvicar/terraform-provider-libvirt/blob/master/website/docs/r
terraform {
required_version = ">= 0.12"
required_providers {
null = {
source = "hashicorp/null"
version = "~> 2.1"
}
template = {
source = "hashicorp/template"
version = "~> 2.1"
}
libvirt = {
source = "dmacvicar/libvirt"
version = ">= 0.6.3"
}
}
backend "etcdv3" {
endpoints = ["https://100.64.0.19:2379"]
lock = true
prefix = "/terraform-state/stack/"
cacert_path = "/home/antoine/virtualization/kubernetes-the-hard-way/certs/ca.pem"
cert_path = "/home/antoine/virtualization/kubernetes-the-hard-way/certs/kubernetes.pem"
key_path = "/home/antoine/virtualization/kubernetes-the-hard-way/certs/kubernetes-key.pem"
}
}
provider "libvirt" {
uri = "qemu+tcp://dx30.localdomain/system"
}
resource "null_resource" "delay_controllers_10s" {
count = var.number_controller > 0 ? 1 : 0
provisioner "local-exec" {
command = "sleep 60"
}
triggers = {
# trigger after last domain controller and laster domain worker created
"after" = libvirt_domain.controllers[var.number_controller - 1].id
}
}
resource "null_resource" "delay_workers_10s" {
count = var.number_worker > 0 ? 1 : 0
provisioner "local-exec" {
command = "sleep 60"
}
triggers = {
# trigger after last domain controller and laster domain worker created
"after" = libvirt_domain.workers[var.number_worker - 1].id
}
}
# Output Server IP
output "ip" {
value = concat(libvirt_domain.controllers.*.network_interface, libvirt_domain.workers.*.network_interface)
depends_on = [null_resource.delay_controllers_10s, null_resource.delay_workers_10s]
}
resource "local_file" "write_address" {
content = <<-EOT
# controller domain
[controller]
%{ for idx, s in libvirt_domain.controllers.*.network_interface.0 ~}
%{ if length(s.addresses) > 0 ~}
${s.hostname} ansible_host=${s.addresses.0} index=${idx}
%{ endif ~}
%{ endfor ~}
# worker domain
[worker]
%{ for idx, s in libvirt_domain.workers.*.network_interface.0 ~}
%{ if length(s.addresses) > 0 ~}
${s.hostname} ansible_host=${s.addresses.0} index=${idx}
%{ endif ~}
%{ endfor ~}
[all:children]
controller
worker
[all:vars]
ansible_ssh_extra_args='-o StrictHostKeyChecking=no'
EOT
filename = "../applications/stack_address.toml"
}