open-consul/terraform/google/consul.tf

70 lines
1.5 KiB
HCL

resource "google_compute_instance" "consul" {
count = "${var.servers}"
name = "consul-${count.index}"
zone = "${var.region_zone}"
tags = ["${var.tag_name}"]
machine_type = "${var.machine_type}"
disk {
image = "${lookup(var.machine_image, var.platform)}"
}
network_interface {
network = "default"
access_config {
# Ephemeral
}
}
service_account {
scopes = ["https://www.googleapis.com/auth/compute.readonly"]
}
connection {
user = "${lookup(var.user, var.platform)}"
private_key = "${file("${var.key_path}")}"
}
provisioner "file" {
source = "${path.module}/../shared/scripts/${lookup(var.service_conf, var.platform)}"
destination = "/tmp/${lookup(var.service_conf_dest, var.platform)}"
}
provisioner "remote-exec" {
inline = [
"echo ${var.servers} > /tmp/consul-server-count",
"echo ${google_compute_instance.consul.0.network_interface.0.address} > /tmp/consul-server-addr",
]
}
provisioner "remote-exec" {
scripts = [
"${path.module}/../shared/scripts/install.sh",
"${path.module}/../shared/scripts/service.sh",
"${path.module}/../shared/scripts/ip_tables.sh",
]
}
}
resource "google_compute_firewall" "consul_ingress" {
name = "consul-internal-access"
network = "default"
allow {
protocol = "tcp"
ports = [
"8300", # Server RPC
"8301", # Serf LAN
"8302", # Serf WAN
"8400", # RPC
]
}
source_tags = ["${var.tag_name}"]
target_tags = ["${var.tag_name}"]
}