otc-test.tf

resource "opentelekomcloud_dns_zone_v2" "dnszone" {
  name  = "${var.dnszone}"
  email = "info@${var.dnszone}"
  ttl   = 6000
}

resource "opentelekomcloud_dns_recordset_v2" "test_a" {
  zone_id = "${opentelekomcloud_dns_zone_v2.dnszone.id}"
  name    = "${var.dnszone}"
  ttl     = 300
  type    = "A"
  records = ["${opentelekomcloud_networking_floatingip_v2.floatip_test_addr.address}"]
}

data "opentelekomcloud_images_image_v2" "sd_image" {
  name = "${var.image_name}"

}
resource "opentelekomcloud_compute_instance_v2" "sd_test_instance" {
  count           = "1"
  name            = "${var.dnszone}"
  image_name      = "${var.image_name}"
  flavor_name     = "s1.medium"
  key_pair        = "${opentelekomcloud_compute_keypair_v2.keypair.name}"
  security_groups = [
    "${opentelekomcloud_compute_secgroup_v2.secgrp_web.name}"
  ]
  availability_zone = "${var.availability_zone}"
  user_data = "${data.template_cloudinit_config.cloud-init-data.rendered}"

  network {
    uuid           = "${opentelekomcloud_networking_network_v2.otc_test_network.id}"
  }
}

# template provisioning - include docker-compose file
data "template_file" "docker-compose-file" {
  template = "${file("files/${var.docker_compose_file}")}"
}
# template provisioning - include - cloud-init file
data "template_file" "cloud-init-cfg" {
  template = "${file("files/${var.cloud_init_cfg}")}"
  # set vars for cloud-init
  vars {
    fqdn = "${var.dnszone}"
    # docker compose file names and content
    docker_compose_file = "${var.docker_compose_file}"
    docker_compose_content = "${base64gzip(data.template_file.docker-compose-file.rendered)}"
  }
}

# cloudinit provisioning - get rendered data from data sources and put it into cloud-init file
data "template_cloudinit_config" "cloud-init-data" {
  gzip = false
  base64_encode = false
# include cloud-init.cfg rendered from template
  part {
    filename     = "${var.cloud_init_cfg}"
    content_type = "text/cloud-config"
    content      = "${data.template_file.cloud-init-cfg.rendered}"
  }
}


resource "opentelekomcloud_blockstorage_volume_v2" "sd_test_data_disk" {
  count = "1"
  name = "${var.dnsname}-data-disk"
  size  = "${var.disk_size_gb}"
  lifecycle { ignore_changes = [ "instance" ]}
  availability_zone = "${var.availability_zone}"
}

resource "opentelekomcloud_compute_volume_attach_v2" "volume_attach" {
  count       = "1"
  instance_id = "${opentelekomcloud_compute_instance_v2.sd_test_instance.id}"
  volume_id   = "${opentelekomcloud_blockstorage_volume_v2.sd_test_data_disk.id}"
}

resource "opentelekomcloud_compute_keypair_v2" "keypair" {
  count      = "1"
  name       = "${var.dnsname}-key"
  public_key = "${file("${var.ssh_pub_key}")}"
}

resource "opentelekomcloud_networking_network_v2" "otc_test_network" {
  count          = "1"
  name           = "${var.dnsname}-network"
  admin_state_up = "true"
  lifecycle { ignore_changes = [ "instance" ]}
}

resource "opentelekomcloud_networking_subnet_v2" "otc_test_subnet" {
  name            = "${var.dnsname}-subnet"
  count           = "1"
  network_id      = "${opentelekomcloud_networking_network_v2.otc_test_network.id}"
  cidr            = "${var.subnet_cidr}"
  ip_version      = 4
  dns_nameservers = ["8.8.8.8", "8.8.4.4"]
  lifecycle { ignore_changes = [ "instance" ]}
}

# get external IP
resource "opentelekomcloud_networking_floatingip_v2" "floatip_test_addr" {
  pool = "admin_external_net"
}

# attach it to SSH server
resource "opentelekomcloud_compute_floatingip_associate_v2" "floatip_test_map" {
  floating_ip = "${opentelekomcloud_networking_floatingip_v2.floatip_test_addr.address}"
  instance_id = "${opentelekomcloud_compute_instance_v2.sd_test_instance.id}"
}

resource "opentelekomcloud_networking_router_v2" "otc_test_router" {
  count            = "1"
  name             = "${var.dnsname}-router"
  admin_state_up   = "true"
  external_gateway = "0a2228f2-7f8a-45f1-8e09-9039e1d09975"
}

resource "opentelekomcloud_networking_router_interface_v2" "interface" {
  count     = "${var.instance_count}"
  router_id = "${opentelekomcloud_networking_router_v2.otc_test_router.id}"
  subnet_id = "${opentelekomcloud_networking_subnet_v2.otc_test_subnet.id}"
}

resource "opentelekomcloud_compute_secgroup_v2" "secgrp_web" {
  count       = "${var.instance_count}"
  name        = "${var.dnsname}-secgrp"
  description = "${var.dnsname} Security Group"

  rule {
    from_port   = 22
    to_port     = 22
    ip_protocol = "tcp"
    cidr        = "0.0.0.0/0"
  }

  rule {
    from_port   = 80
    to_port     = 80
    ip_protocol = "tcp"
    cidr        = "0.0.0.0/0"
  }

  rule {
    from_port   = 443
    to_port     = 443
    ip_protocol = "tcp"
    cidr        = "0.0.0.0/0"
  }

  rule {
    from_port   = -1
    to_port     = -1
    ip_protocol = "icmp"
    cidr        = "0.0.0.0/0"
  }
  lifecycle { ignore_changes = [ "instance" ]}
}

provider "opentelekomcloud" {
  user_name   = "${var.username}"
  password    = "${var.password}"
  tenant_name = "${var.tenant_name}"
  domain_name = "${var.domain_name}"
  auth_url    = "${var.endpoint}"
}