ansible ping不通

ansible -m ping all
Failed to connect to the host via ssh: Warning: Permanently added '172.25.250.9' (ECDSA) to the list of known hosts.\r\ngreg@172.25.250.9: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password)."

• 你看下这篇博客吧, 应该有用👉 ：Ansible 无法ping通的解决办法之一