报错信息如下：
Ansible FAILED! => playbook: setup.yml; TASK: docker/image : Generate certificate; message: {"attempts": 5, "changed": true, "cmd": "docker run --rm -v /opt/rainbond/etc/kubernetes/ssl:/opt/rainbond/etc/kubernetes/ssl -v /opt/rainbond/etc/rbd-api/region.goodrain.me/ssl:/opt/rainbond/etc/rbd-api/region.goodrain.me/ssl -v /opt/rainbond/etc/kubernetes/kubecfg:/opt/rainbond/etc/kubernetes/kubecfg -v /grdata/kubernetes:/grdata/kubernetes rainbond/r6dctl:docker-cfg-certs kip 192.168.16.22", "delta": "0:00:00.771501", "end": "2019-07-08 15:57:20.928295", "msg": "non-zero return code", "rc": 1, "start": "2019-07-08 15:57:20.156794", "stderr": "", "stderr_lines": [], "stdout": "--- /grdata/kubernetes/kube-proxy.kubeconfig\n+++ /opt/rainbond/etc/kubernetes/kubecfg/kube-proxy.kubeconfig\n@@ -1,7 +1,7 @@\n apiVersion: v1\n clusters:\n - cluster:\n- certificate-authority-data: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUR2akNDQXFhZ0F3SUJBZ0lVZTQ3YkVzTEpjNWJHZzl3TmNVLzByMnB4bzRzd0RRWUpLb1pJaHZjTkFRRUwKQlFBd1pURUxNQWtHQTFVRUJoTUNRMDR4RURBT0JnTlZCQWdUQjBKbGFVcHBibWN4RURBT0JnTlZCQWNUQjBKbAphVXBwYm1jeEREQUtCZ05WQkFvVEEyczRjekVQTUEwR0ExVUVDeE1HVTNsemRHVnRNUk13RVFZRFZRUURFd3ByCmRXSmxjbTVsZEdWek1CNFhEVEU1TURjd09EQXlNakl3TUZvWERUSTBNRGN3TmpBeU1qSXdNRm93WlRFTE1Ba0cKQTFVRUJoTUNRMDR4RURBT0JnTlZCQWdUQjBKbGFVcHBibWN4RURB
