feat(ansible): add K3s installation playbooks and configuration templates

ansible/ansible.cfg

@@ -0,0 +1,18 @@
+[defaults]
+inventory = inventory/hosts.yml
+roles_path = roles
+host_key_checking = False
+retry_files_enabled = False
+stdout_callback = yaml
+interpreter_python = auto_silent
+
+[privilege_escalation]
+become = True
+become_method = sudo
+become_user = root
+
+[ssh_connection]
+pipelining = True
+ssh_args = -o ControlMaster=auto -o ControlPersist=60s
+
+