toolbox buster upgrade role

install.yml

@@ -27,6 +27,13 @@
         msg: "Don't run as root."
       when: ansible_user_id == "root"
 
+- hosts: server:desktop:laptop
+  tasks:
+    - name: update package list if apt
+      apt:
+        update_cache: yes
+      when: ansible_distribution == "Debian" 
+
 - hosts: server:desktop:laptop
   roles:
     - { role: packages-common, tags: packages-common }

roles/buster_upgrade/files/sources.list

@@ -0,0 +1,9 @@
+deb http://ftp.fr.debian.org/debian/ buster main
+deb-src http://ftp.fr.debian.org/debian/ buster main
+
+deb http://security.debian.org/debian-security buster/updates main
+deb-src http://security.debian.org/debian-security buster/updates main
+
+# buster-updates, previously known as 'volatile'
+deb http://ftp.fr.debian.org/debian/ buster-updates main
+deb-src http://ftp.fr.debian.org/debian/ buster-updates main

roles/buster_upgrade/tasks/main.yml

@@ -0,0 +1,23 @@
+---
+- name: Gather facts
+  gather_facts:
+
+- name: Upgrade to Debian 10
+  block:
+    - name: Install https source support
+      apt:
+        name:
+          - apt-transport-https
+          - ca-certificates
+    - name: Define apt sources to buster
+      copy:
+        src: sources.list
+        dest: /etc/apt/
+    - name: Apt update and upgrade
+      apt:
+        update_cache: yes
+        upgrade: yes
+    - name: Apt dist upgrade
+      apt:
+        upgrade: dist
+  when: ansible_distribution_release == 'stretch'

toolbox/README

@@ -0,0 +1,4 @@
+# upgrade to debian buster
+```
+ansible <target> -m include_role -a 'name=buster_upgrade'
+```