add time synchronization

ansible_provisioning/files/update-time.sh

+#/bin/bash
+
+echo "Time synchronization forcing..."
+sudo touch /var/db/ntp-kod
+sudo chmod 666 /var/db/ntp-kod
+
+# force time update
+sudo sntp -sS pool.ntp.org
+
+# force time cron 1m
+(sudo crontab -l 2>/dev/null;  echo "* * * * * sntp -sS pool.ntp.org") | sudo crontab -
+
+# never know...
+sudo echo "server pool.ntp.org minpoll 4 maxpoll 5" > /etc/ntp.conf
+

ansible_provisioning/playbook.yml

@@ -17,6 +17,8 @@
     - name: disable sleep
       shell:
         cmd: sudo pmset -a disablesleep 1
+    - name: set time synchronization
+      script: files/update-time.sh
     - name: Install R and dependencies
       script: files/install-r.sh
     - name: Install R packages and dependencies