Add Docker package and perform reboot after config

Author: debovema

cloud-init-user-data

@@ -5,12 +5,26 @@ package_upgrade: true
 
 packages:
   - curl
+  - docker-ce
   - git
   - zsh
 
+apt:
+  preserve_sources_list: true
+  sources:
+    docker.list:
+      source: "deb [arch=amd64] https://download.docker.com/linux/${distrib} ${codename} stable"
+      keyid: 0EBFCD88
+
 runcmd:
 # install Oh My ZSH
   - 'git clone --depth=1 https://github.com/robbyrussell/oh-my-zsh.git /root/.oh-my-zsh'
   - 'cp /root/.oh-my-zsh/templates/zshrc.zsh-template /root/.zshrc'
   - 'sed -i "s/ZSH_THEME=\".*\"/ZSH_THEME=\"ys\"/" /root/.zshrc'
   - 'chsh -s /usr/bin/zsh'
+
+power_state:
+  delay: "now"
+  mode: reboot
+  message: Reboot after system upgrade
+  condition: True

main.tf

@@ -13,10 +13,16 @@ resource "scaleway_server" "node" {
   image               = "${data.scaleway_image.image.id}"
   type                = "${var.server_type}"
   dynamic_ip_required = true
+  boot_type           = "local"
 }
 
 data "template_file" "userdata" {
   template = "${file("${path.module}/cloud-init-user-data")}"
+
+  vars {
+    distrib  = "${var.docker_distrib}"
+    codename = "${var.docker_distrib_codename}"
+  }
 }
 
 resource "scaleway_user_data" "ud" {

variables.tf

@@ -22,3 +22,13 @@ variable "server_type" {
   type    = "string"
   default = "START1-S"
 }
+
+variable "docker_distrib" {
+  type    = "string"
+  default = "ubuntu"
+}
+
+variable "docker_distrib_codename" {
+  type    = "string"
+  default = "bionic"
+}