move disk partition definitions to extra file

Readme.md

@@ -3,10 +3,15 @@ choco install vagrant
 vagrant plugin install vagrant-disksize
 vagrant plugin install vagrant-proxyconf
 
-# Debug playbook in vagrant box
+# Debug playbook
+* in vagrant box
+```
 vagrant ssh devbox
 cd /vagrant
 ansible-playbook playbook.yml --connection=local -i devbox, -e ansible_become=true
+```
+* From controlling host
+`ANSIBLE_TAGS=partition vagrant provision`
 
 # SSH configuration
 Provision own ssh key to the vagrant box. Compare [documentation|https://www.vagrantup.com/docs/vagrantfile/ssh_settings.html]

Vagrantfile

 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-DISKS = [
-  { "name" => "home",
-    "size" => 50,
-    "port" => 1
-  },
-  { "name" => "opt",
-    "size" => 15,
-    "port" => 2 },
-  { "name" => "docker",
-    "size" => 40,
-    "port" => 3 },
-]
+require 'yaml'
 
+DISKS = YAML.load_file('disks.yml')['storage_disks']
 BOX_NAME = "devbox"
 
 Vagrant.configure("2") do |config|
@@ -40,7 +30,7 @@ Vagrant.configure("2") do |config|
     vb.cpus = 4
     vb.name = BOX_NAME
 
-    vb.gui = ENV["SHOW_GUI"] ||= "false"
+    vb.gui = (ENV["SHOW_GUI"] ||= "false").to_s == "true"
 
     # https://www.virtualbox.org/manual/ch08.html
     vb.customize ["modifyvm", :id, "--vram", "128"]

ansible.cfg

 [defaults]
-roles_path = roles:local_roles
+roles_path=roles:local_roles
 

disks.yml

+---
+storage_disks:
+- name: "home"
+  size: 50
+  port: 1
+  dev: "/dev/sda"
+  mount: "/home"
+- name: opt
+  size: 15
+  port: 2
+  dev: "/dev/sdb"
+  mount: "/opt"
+- name: docker
+  size: 40
+  port: 3
+  dev: "/dev/sdc"
+  mount: "/var/lib/docker"
+- name: root
+  size: 40
+  port: 3
+  dev: "/dev/sdc"
+  mount: "/"

playbook.yml

@@ -10,8 +10,10 @@
       apt:
         update_cache: yes
         cache_valid_time: 86400 # one day
+    - import_tasks: tasks/partitioning.yml
+      tags: partition
   roles:
-  - {role: "geerlingguy.docker", docker_users: ["vagrant"], tags: "docker"}
+  - {role: "geerlingguy.docker", docker_users: ["vagrant"], tags: ["docker"]}
   - {role: 'jetbrains_installer', tags: ['jetbrains']}
   - {role: 'webofmars.xfce4-desktop', tags: ['desktop']}
   - {role: 'base', tags: ['base']}

tasks/partitioning.yml

+- include_vars: disks.yml
+- debug: msg="{{ storage_disks }}"
+- debug: msg="{{ ansible_mounts }}"
+- debug: msg="{{ ansible_mounts | selectattr('mount', 'match', '^' + disk['mount'] + '$') | list }}"
+  loop: "{{ storage_disks }}"
+  loop_control:
+    loop_var: disk