服务器信息：
腾讯云服务器，CentOS7.9，Kubernetes3.0多节点部署
报错信息：
Failed to create pod sandbox: rpc error: code = Unknown desc = [failed to set up sandbox container "926bc3d086065f218d199a15fe023006419ef0adf11fb37e1c53cec6b7072c7c" network for pod "weather-work-0": networkPlugin cni failed to set up pod "weather-work-0_jccpb" network: no etcd endpoints specified, failed to clean up sandbox container "926bc3d086065f218d199a15fe023006419ef0adf11fb37e1c53cec6b7072c7c" network for pod "weather-work-0": networkPlugin cni failed to teardown pod "weather-work-0_jccpb" network: no etcd endpoints specified]
前几天calico出现问题，手动指定了interface=eth0，修复了当时的问题，不知道对现在的问题有没有影响，但是现在还原了calico也不行。。。
主要这问题在网络还搜不到，求各位大佬帮忙看看支个招，谢谢！
