playbook: vm-bootstrap - re-run ansible setup periodically for adjust setup after changes.

playbook/imt-vm-bootstrap.yml

@@ -3,7 +3,7 @@
   connection: local
 
   roles:
-    - vm-bootstrap
+    - { role: vm-bootstrap, startup_playbook_id: imt-vm-bootstrap.yml }
     - ntp
     - { role: vm-disks, vd_disk: b, data_n: 1 } 
     - { role: vm-disks, vd_disk: c, data_n: 2 } 

playbook/imt-vm-cloudera-manager.yml

@@ -3,6 +3,6 @@
   connection: local
 
   roles:
-    - vm-bootstrap
+    - { role: vm-bootstrap, startup_playbook_id: imt-vm-bootstrap.yml } 
     - ntp
     - vm-cloudera-manager

playbook/roles/vm-bootstrap/tasks/main.yml

@@ -23,3 +23,4 @@
   - include: user.yml
   - include: sudo.yml
   - include: ssh.yml
+  - include: rerun.yml

playbook/roles/vm-bootstrap/tasks/rerun.yml

+---
+  - name: Add startup script
+    template: src=start-script.j2 dest=/usr/local/bin/vm-bootstrap-update mode=755
+
+  - name: Add a periodical update on the VM
+    cron: name="Update vm bootstrap"
+          minute="*/12"
+          job="/usr/local/bin/vm-bootstrap-update"
+
+  - name: Check if /opt/slapos.playbook already exists
+    file: path=/opt/slapos.playbook/ state=directory
+
+  - name: check if playbook is there
+    stat: path=/opt/slapos.playbook/playbook.tar.gz
+    register: playbook_archive
+
+  - name: Download playbook
+    shell: slapcache-download --destination=playbook.tar.gz
+    when: playbook_archive.stat.exists == False
+    args:
+      chdir: /opt/slapos.playbook
+
+  - name: Copy slapos.playbook
+    shell: tar -xzvf /opt/slapos.playbook/playbook.tar.gz
+    when: playbook_archive.stat.exists == False
+    args:
+      chdir: /opt/slapos.playbook
+
+

playbook/roles/vm-bootstrap/templates/start-script.j2

+#!/bin/bash
+# Reruns the ansible playbook, does nothing else
+
+cd /opt/slapos.playbook
+
+ansible-playbook {{ startup_playbook_id }}  -i  hosts --connection=local