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|
variable "ssh_key_name" {
type = "string"
}
variable "location" {
type = "string"
}
variable "volume_name" {
type = "string"
default = ""
}
resource "random_id" "server" {
prefix = "peter-"
byte_length = 2
}
resource "hcloud_server" "server" {
name = "${random_id.server.hex}.crashbox.io"
image = "debian-9"
server_type = "cx11"
location = "${var.location}"
ssh_keys = ["${var.ssh_key_name}"]
}
resource "cloudflare_record" "record_a" {
domain = "crashbox.io"
name = "${hcloud_server.server.name}"
value = "${hcloud_server.server.ipv4_address}"
type = "A"
}
resource "cloudflare_record" "record_aaaa" {
domain = "crashbox.io"
name = "${hcloud_server.server.name}"
value = "${hcloud_server.server.ipv6_address}1"
type = "AAAA"
}
resource "hcloud_volume" "master" {
count = "${var.volume_name == "" ? 0 : 1}"
name = "${var.volume_name}"
size = 50
server_id = "${hcloud_server.server.id}"
}
# volumes contain persistent storage and thus need to be initialized manually
resource "null_resource" "volume_mount" {
count = "${var.volume_name == "" ? 0 : 1}"
triggers = {
server_id = "${hcloud_server.server.id}"
volume_id = "${hcloud_volume.master.id}"
}
connection {
host = "${hcloud_server.server.ipv4_address}"
}
provisioner "remote-exec" {
inline = ["mkdir -p /mnt/storage"]
}
provisioner "file" {
content = <<EOF
[Unit]
Description=Mount /mnt/storage directory
[Mount]
What=${hcloud_volume.master.linux_device}
Where=/mnt/storage
Type=ext4
Options=defaults
[Install]
WantedBy=multi-user.target
EOF
destination = "/etc/systemd/system/mnt-storage.mount"
}
provisioner "file" {
content = <<EOF
[Unit]
Description=Mount /srv to persistent volume storage
After=mnt-storage.mount
BindsTo=mnt-storage.mount
[Mount]
What=/mnt/storage/srv
Where=/srv
Type=ext4
Options=bind
[Install]
WantedBy=multi-user.target
EOF
destination = "/etc/systemd/system/srv.mount"
}
provisioner "file" {
content = <<EOF
[Unit]
Description=Mount /home to persistent volume storage
After=mnt-storage.mount
BindsTo=mnt-storage.mount
[Mount]
What=/mnt/storage/home
Where=/home
Type=ext4
Options=bind
[Install]
WantedBy=multi-user.target
EOF
destination = "/etc/systemd/system/home.mount"
}
provisioner "remote-exec" {
inline = [
"systemctl daemon-reload",
"systemctl enable --now mnt-storage.mount",
"systemctl enable --now srv.mount",
"systemctl enable --now home.mount"
]
}
}
output "ipv4" {
value = "${hcloud_server.server.ipv4_address}"
}
output "ipv6" {
value = "${hcloud_server.server.ipv6_address}"
}
output "fqdn" {
value = "${cloudflare_record.record_aaaa.hostname}"
}
output "id" {
value = "${hcloud_server.server.id}"
}
output "name" {
value = "${hcloud_server.server.name}"
}
|
