playbook: upgrader for imt vm-bootstrap

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

@@ -8,10 +8,6 @@
     get_url: url=http://10.0.2.100/ipv4 dest=/etc/opt/ipv4 mode=666
     ignore_errors: True
 
-  - name: Download cluster.hash
-    get_url: url=http://10.0.2.100/cluster.hash dest=/tmp/cluster.hash mode=666
-    ignore_errors: True
-
   - name: stat /etc/opt/hostname
     stat: path=/etc/opt/hostname
     register: hostname_file
@@ -20,8 +16,8 @@
     stat: path=/etc/opt/ipv4
     register: ipv4_file
 
-  - name: stat /tmp/cluster.hash
-    stat: path=/tmp/cluster.hash
+  - name: stat cluster.hash
+    stat: path=/etc/opt/cluster.hash
     register: cluster_hash
 
   - name: replace /etc/hostname

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

@@ -23,8 +23,39 @@
     when: netconfig_file.stat.exists == True
     ignore_errors: True
 
+  - name: Download cluster.hash
+    get_url: url=http://10.0.2.100/cluster.hash dest=/etc/opt/cluster.hash mode=644
+    ignore_errors: True
+
+  - name: stat cluster.hash
+    stat: path=/etc/opt/cluster.hash
+    register: cluster_hash
+
+  - name: get upgrade file if exists
+    shell: wget --no-check-certificate "{{ lookup('file', '/etc/opt/cluster.hash') }}/data" -O /etc/opt/upgrade.after
+    when: cluster_hash.stat.exists == True
+    ignore_errors: True
+
+  - name: stat file upgrade.after
+    stat: path=/etc/opt/upgrade.after
+    register: upgrade_set
+
+  - name: check if the plabook should be upgraded
+    shell: cat /etc/opt/upgrade.after
+    register: upgrade_time
+    when: upgrade_set.stat.exists == True
+
   - include: network.yml
   - include: hostname.yml
   - include: user.yml
   - include: sudo.yml
   - include: ssh.yml
+
+  - stat: path=/opt/upgrader/last-upgrade
+    register: last_upgrade
+
+  - shell: echo 1 > /opt/upgrader/last-upgrade
+    when: last_upgrade.stat.exists == False
+
+  - include: upgrader.yml upgrade_after={{ upgrade_time.stdout }}
+    when: upgrade_set.stat.exists == True and (upgrade_time.stdout|int > lookup('file', '/opt/upgrader/last-upgrade')|int)

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

+---
+  - file: path=/opt/upgrader state=directory mode=0755
+
+  - stat: path=/opt/upgrader/current-upgrade-signature
+    register: current_upgrade_signature
+
+  - file: path=/opt/upgrader/ state=directory mode=0755
+
+  - shell: rm -rf /opt/upgrader/playbook/
+
+  - shell: rm -rf /opt/upgrader/archive.tar.gz
+  
+  - shell: mkdir -p /opt/upgrader/playbook 
+
+  - name: Download the latest playbook 
+    shell: slapcache-download --destination=/opt/upgrader/archive.tar.gz
+
+  - name: Save new archive MD5
+    stat: path=/opt/upgrader/archive.tar.gz
+    register: archive
+
+  - name: Update playbook md5
+    shell: echo {{ archive.stat.md5 }} > /opt/upgrader/next-upgrade-signature
+
+  - name: Stat Current Upgrade Signature
+    file: path=/opt/upgrader/current-upgrade-signature state=touch mode="0666"
+    when: current_upgrade_signature.stat.exists == False
+
+  - name: Copy slapos.playbook
+    shell: tar -xzvf /opt/upgrader/archive.tar.gz
+    when: (upgrade_after|int > lookup('file', '/opt/upgrader/last-upgrade')|int ) and (lookup('file', '/opt/upgrader/next-upgrade-signature') != lookup('file', '/opt/upgrader/current-upgrade-signature'))
+    args:
+      chdir: /opt/slapos.playbook
+
+  - name: Upgrade Current Upgrade Signature
+    shell: echo /opt/upgrader/next-upgrade-signature > /opt/upgrader/current-upgrade-signature && echo {{ ansible_date_time.epoch }} > /opt/upgrader/last-upgrade
+    when: (upgrade_after|int > lookup('file', '/opt/upgrader/last-upgrade')|int )