terraform

# Configure the OpenStack Provider
provider "openstack" {
  user_name   = "admin"
  tenant_name = "admin"
  password    = "pwd"
  auth_url    = "http://myauthurl:5000/v2.0"
  region      = "RegionOne"
}
 
# cloud.yaml
provider "openstack" {
  cloud      = "dev-foo"
}

resource "openstack_networking_router_v2" "router_1" {
  name       = "foo-router"
  external_network_id = "88934cac-8d55-40d5-8ff9-bde65011741d"
}
 
resource "openstack_networking_router_interface_v2" "terraform" {
  router_id = openstack_networking_router_v2.router_1.id
  subnet_id = openstack_networking_subnet_v2.subnet_1.id
}

resource "openstack_compute_instance_v2" "basic" {
  name            = "basic"
  image_id        = "ad091b52-742f-469e-8f3c-fd81cadf0743"
  flavor_id       = "3"
  key_pair        = "my_key_pair_name"
  security_groups = ["default"]
 
  metadata = {
    this = "that"
  }
 
  network {
    name = "my_network"
  }
}

# terraform init
# terraform apply -auto-approve
# terraform destroy -auto-approve
 
 
terraform {
  required_providers {
    lxd = {
      source = "terraform-lxd/lxd"
    }
  }
}
 
provider "lxd" {
  generate_client_certificates = true
  accept_remote_certificate    = true
}
 
resource "lxd_container" "lxd_container_u2004" {
  name  = "u2004"
  image = "ubuntu:20.04"
 
  config = {
    "boot.autostart" = true
  }
 
  limits = {
    cpu = 2
  }
}
 
resource "lxd_container" "lxd_container_u2110" {
  name = "u2110"
  image = "ubuntu:21.10"
  # image = "images:ubuntu-minimal:21.10" # fixme
 
  config = {
    "boot.autostart" = true
  }
 
  limits = {
    cpu = 2
  }
}

os_user = "foo"
psk = "pass1234"
fritzbox_wan_ip = "1.2.3.4"
fritzbox_cidr = "192.168.178.0/24"

provider "openstack" {
  cloud = "lab-admin"
  use_octavia = true
}
 
# data "template_file" "user_data" {
#   template = file("user-data.txt")
# }
 
data "template_file" "user_data" {
  template = <<EOF
#cloud-config
package_update: true
packages:
 - nginx
runcmd:
 - hostname -f | sudo tee /var/www/html/index.nginx-debian.html
 - id > /tmp/debug
EOF
}
 
variable "http_instance_names" {
  type = set(string)
  default = ["www1", "www2"]
}
 
resource "openstack_compute_instance_v2" "http" {
  for_each    = var.http_instance_names
  name        = each.key
 #name = "www${count.index + 1}"
 #count = 2
 image_name = "Ubuntu 20.04 minimal"
 flavor_name = "m1.small"
 key_pair = "lab-key"
 security_groups = ["default"]
 user_data = data.template_file.user_data.rendered
 
 network {
   name = "demo-net"
 }
}
 
data "openstack_networking_network_v2" "network_1" {
  name = "demo-net"
}
 
data "openstack_networking_subnet_v2" "subnet_1" {
  name = "demo-subnet"
  network_id = data.openstack_networking_network_v2.network_1.id
}
 
# Create loadbalancer
resource "openstack_lb_loadbalancer_v2" "http" {
  name          = "demo-lb1"
  vip_subnet_id = data.openstack_networking_subnet_v2.subnet_1.id
}
 

mkdir -p ~/.config/openstack
 
cat <<EOF> ~/.config/openstack/clouds.yaml
clouds:
  dev-foo:
    auth_type: "v3applicationcredential"
    auth:
      auth_url: https://keystone.service.dev.example.com/v3
      application_credential_id: "YOUR_CREDENTIAL_ID"
      application_credential_secret: "YOUR_CREDENTIAL_PASS"
EOF

cat <<EOF> /tmp/install-terraform.yml 
---
- hosts: localhost
  tasks:
    - name: Get latest Terraform version
      uri:
        url: https://checkpoint-api.hashicorp.com/v1/check/terraform
      register: response
 
    - set_fact:
        terraform_download_url: "{{ response.json.current_download_url }}"
        terraform_version: "{{ response.json.current_version }}"
 
    - name: Download Terraform {{ terraform_version }}
      unarchive:
        src: "{{ terraform_download_url }}terraform_{{ terraform_version }}_{{ ansible_system | lower }}_amd64.zip"
        remote_src: yes
        dest: ~/bin
        creates: ~/bin/terraform
        mode: 0550
EOF
 
ansible-playbook /tmp/install-terraform.yml