feat: install docker; auto change port

ansible.cfg

@@ -2,6 +2,7 @@
 callbacks_enabled = profile_tasks
 localhost_warning = False
 vault_password_file = vault.key
+interpreter_python = /usr/bin/python3.11
 
 [inventory]
 inventory_unparsed_warning = False
@@ -9,4 +10,4 @@ inventory_unparsed_warning = False
 [ssh_connection]
 ssh_args = -o ControlMaster=auto -o ControlPersist=60s -o ForwardAgent=yes -o IdentityAgent=none
 pipelining = True
-retries = 256
+retries = 2