55 lines
1.2 KiB
HCL
55 lines
1.2 KiB
HCL
variable "image" {}
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variable "region" {}
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variable "size" { default = "8gb" }
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variable "ssh_keys" {}
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variable "statsite" {}
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resource "digitalocean_droplet" "server" {
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image = "${var.image}"
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name = "nomad-server-${var.region}-${count.index}"
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count = 3
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size = "${var.size}"
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region = "${var.region}"
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ssh_keys = ["${split(",", var.ssh_keys)}"]
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provisioner "remote-exec" {
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inline = <<CMD
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cat > /usr/local/etc/nomad/server.hcl <<EOF
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datacenter = "${var.region}"
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server {
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enabled = true
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bootstrap_expect = 3
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}
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advertise {
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rpc = "${self.ipv4_address}:4647"
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serf = "${self.ipv4_address}:4648"
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}
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telemetry {
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statsite_address = "${var.statsite}"
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disable_hostname = true
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}
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EOF
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CMD
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}
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provisioner "remote-exec" {
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inline = "sudo start nomad || sudo restart nomad"
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}
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}
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resource "null_resource" "server_join" {
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provisioner "local-exec" {
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command = <<CMD
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join() {
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curl -X PUT ${digitalocean_droplet.server.0.ipv4_address}:4646/v1/agent/join?address=$1
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}
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join ${digitalocean_droplet.server.1.ipv4_address}
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join ${digitalocean_droplet.server.2.ipv4_address}
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CMD
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}
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}
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output "addrs" {
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value = "${join(",", digitalocean_droplet.server.*.ipv4_address)}"
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}
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