Refactoring + final touches

ansible/ansible.cfg

@@ -0,0 +1,15 @@
+[defaults]
+remote_user = root
+forks = 20
+pipelining = True
+result_format = yaml
+bin_ansible_callbacks = True
+callback_whitelist = profile_tasks
+
+# SSH connection timeout (opening the connection)
+timeout = 120
+
+[ssh_connection]
+ssh_args = -o ServerAliveInterval=60 -o ServerAliveCountMax=10 -o ControlMaster=auto -o ControlPersist=60s
+# Timeout for individual commands on remote host (apt upgrade, DRBD, etc.)
+command_timeout = 3600