bitwarden deployment

modules/docker_node/main.tf

@@ -0,0 +1,20 @@
+resource "hcloud_server" "node" {
+  name        = "${var.name}"
+  image       = "${var.image}"
+  server_type = "${var.server_type}"
+  location    = "${var.location}"
+
+  ssh_keys = ["${var.ssh_key_id}"]
+
+  connection {
+    private_key = "${file("./keys/id_terraform")}"
+  }
+
+  provisioner "remote-exec" {
+    scripts = [
+      "modules/docker_node/scripts/wait-cloud-init.sh",
+      "modules/docker_node/scripts/install-docker.sh",
+      "modules/docker_node/scripts/install-docker-compose.sh",
+    ]
+  }
+}

modules/docker_node/outputs.tf

@@ -0,0 +1,7 @@
+output ip {
+  value = "${hcloud_server.node.ipv4_address}"
+}
+
+output id {
+  value = "${hcloud_server.node.id}"
+}

modules/docker_node/scripts/install-docker-compose.sh

@@ -0,0 +1,3 @@
+curl -L "https://github.com/docker/compose/releases/download/1.23.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+sudo chmod +x /usr/local/bin/docker-compose
+docker-compose --version

modules/docker_node/scripts/install-docker.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+set -e
+# Source: https://docs.docker.com/install/linux/docker-ce/ubuntu/#install-using-the-repository
+
+echo "# apt-get update"
+apt-get update
+echo "# apt-get upgrade -y"
+DEBIAN_FRONTEND='noninteractive' apt-get -y -o Dpkg::Options::='--force-confdef' -o Dpkg::Options::='--force-confold' upgrade
+
+# Add Repository
+echo "# apt-get install"
+apt-get install -y \
+    apt-transport-https \
+    ca-certificates \
+    curl \
+    software-properties-common
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
+add-apt-repository \
+   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
+   $(lsb_release -cs) \
+   stable"
+
+echo "# apt-get update"
+apt-get update
+
+# Install Docker
+echo "# apt-get install docker-ce"
+apt-get install -y docker-ce

modules/docker_node/scripts/wait-cloud-init.sh

@@ -0,0 +1,13 @@
+# cloud-init is running at boot time and blocking access to apt.
+# Before doing anything we should wait for it to finish.
+# cloud-init creates a file after finishing boot.
+
+echo "Waiting for cloud-init to finish provisioning the instance."
+while [ ! -f /var/lib/cloud/instance/boot-finished ]
+do
+  echo "#"
+  sleep 2
+done
+
+# Wait some more to be sure
+sleep 10

modules/docker_node/vars.tf

@@ -0,0 +1,22 @@
+variable name {
+  type = "string"
+}
+
+variable image {
+  type    = "string"
+  default = "ubuntu-18.04"
+}
+
+variable server_type {
+  type    = "string"
+  default = "cx11"
+}
+
+variable location {
+  type    = "string"
+  default = "nbg1"
+}
+
+variable ssh_key_id {
+  type = "string"
+}

modules/floating_ip/files/99-floating.cfg

@@ -0,0 +1,4 @@
+auto eth0:1
+iface eth0:1 inet static
+    address ${FLOATING_IP}
+    netmask 255.255.255.255

modules/floating_ip/main.tf

@@ -0,0 +1,48 @@
+#################
+### IP ADDRESS ##
+#################
+
+resource hcloud_floating_ip main {
+  type          = "${var.type}"
+  description   = "${var.host}"
+  home_location = "${var.location}"
+}
+
+resource "hcloud_rdns" "main" {
+  floating_ip_id = "${hcloud_floating_ip.main.id}"
+  ip_address     = "${hcloud_floating_ip.main.ip_address}"
+  dns_ptr        = "${var.host}"
+}
+
+###################################
+### ASSIGNMENT AND PROVISIONING ###
+###################################
+
+data "template_file" "network_config" {
+  template = "${file("modules/floating_ip/files/99-floating.cfg")}"
+
+  vars {
+    FLOATING_IP = "${hcloud_floating_ip.main.ip_address}"
+  }
+}
+
+resource hcloud_floating_ip_assignment main {
+  floating_ip_id = "${hcloud_floating_ip.main.id}"
+  server_id      = "${var.server_id}"
+
+  connection = {
+    host        = "${var.server_ip}"
+    private_key = "${file("keys/id_terraform")}"
+  }
+
+  provisioner file {
+    content     = "${data.template_file.network_config.rendered}"
+    destination = "/etc/network/interfaces.d/99-floating.cfg"
+  }
+
+  provisioner remote-exec {
+    inline = [
+      "ifdown eth0:1 ; ifup eth0:1",
+    ]
+  }
+}

modules/floating_ip/outputs.tf

@@ -0,0 +1,3 @@
+output ip {
+  value = "${hcloud_floating_ip.main.ip_address}"
+}

modules/floating_ip/vars.tf

@@ -0,0 +1,21 @@
+variable host {
+  type = "string"
+}
+
+variable type {
+  type    = "string"
+  default = "ipv4"
+}
+
+variable server_id {
+  type = "string"
+}
+
+variable server_ip {
+  type = "string"
+}
+
+variable location {
+  type    = "string"
+  default = "nbg1"
+}