单台内网机器 安装rancher +rainbond 报错查看 could not resolve host rbd-etcd:2380

问题截图:

2020-07-18 07:58:54.466880 N | etcdmain: the server is already initialized as member before, starting as etcd member...
2020-07-18 07:58:54.466962 I | embed: listening for peers on http://0.0.0.0:2380
2020-07-18 07:58:54.466981 I | embed: listening for client requests on 0.0.0.0:2379
2020-07-18 07:59:24.468605 W | pkg/netutil: failed resolving host rbd-etcd:2380 (i/o timeout); retrying in 1s
2020-07-18 07:59:24.468619 E | pkg/netutil: could not resolve host rbd-etcd:2380
2020-07-18 07:59:24.469630 C | etcdmain: failed to resolve http://rbd-etcd:2380 to match --initial-cluster=rbd-etcd=http://rbd-etcd:2380 (failed to resolve "http://rbd-etcd:2380" (i/o timeout))

ime="2020-07-18T18:30:34+08:00" level=error msg="discover event_log_event_http app endpoints error, Get http://127.0.0.1:6100/v2/apps/event_log_event_http/discover: dial tcp 127.0.0.1:6100: connect: connection refused"
time="2020-07-18T18:30:34+08:00" level=info msg="begin create etcd client: [http://rbd-etcd:2379]"
time="2020-07-18T18:30:34+08:00" level=info msg="etcd.v3 client is ready"
time="2020-07-18T18:30:34+08:00" level=info msg="create etcd client success"
time="2020-07-18T18:30:34+08:00" level=warning msg="disabled collector: nfs" source="collector.go:89"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - diskstats"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - cpu"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - ipvs"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - filesystem"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - meminfo"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - netclass"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - netstat"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - uname"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - mountstats"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - netdev"
time="2020-07-18T18:30:34+08:00" level=info msg="node collector - loadavg"
time="2020-07-18T18:30:34+08:00" level=info msg="Create linux systemd controller"
time="2020-07-18T18:30:34+08:00" level=error msg="current machine do not have systemctl utils"
time="2020-07-18T18:30:34+08:00" level=info msg="Starting node controller manager."
time="2020-07-18T18:30:34+08:00" level=error msg="read service config file error,stat /opt/rainbond/conf/: no such file or directory"
time="2020-07-18T18:30:34+08:00" level=info msg="etcd.v3 client is ready"
time="2020-07-18T18:30:34+08:00" level=debug msg="create and start event log client success"
time="2020-07-18T18:30:34+08:00" level=info msg="start a event log handle core. connect server 127.0.0.1:6366"
time="2020-07-18T18:30:34+08:00" level=debug msg="rbd-namespace=rbd-system; rbd-docker-secret=hub-image-repository"
time="2020-07-18T18:30:34+08:00" level=error msg="create event log client error.rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: Error while dialing dial tcp 127.0.0.1:6366: connect: connection refused\""
time="2020-07-18T18:30:34+08:00" level=warning msg="event server 127.0.0.1:6366 can not link, will ignore it."
time="2020-07-18T18:30:34+08:00" level=debug msg="mkdir path(/etc/docker/certs.d/goodrain.me) successfully"
time="2020-07-18T18:30:34+08:00" level=info msg="etcd.v3 client is ready"
time="2020-07-18T18:30:34+08:00" level=info msg="init etcd client, endpoint is:[http://rbd-etcd:2379]"
time="2020-07-18T18:30:34+08:00" level=info msg="hostCallback; update endpoints"
time="2020-07-18T18:30:34+08:00" level=info msg="found endpints: 1; endpoint selected: config.Endpoint{Name:\"rbd-gateway-p27w7\", URL:\"192.168.2.233\", Weight:0, Mode:0}"
time="2020-07-18T18:30:34+08:00" level=info msg="hostCallback; update endpoints"
time="2020-07-18T18:30:34+08:00" level=info msg="found endpints: 1; endpoint selected: config.Endpoint{Name:\"rbd-gateway-p27w7\", URL:\"192.168.2.233\", Weight:0, Mode:0}"
error: start node manager failed: find node local from cluster failure context deadline exceeded

请完善如下信息,方便我们协助排查问题

Rainbond版本:
操作系统:CentOS 8.2.2004(Py3.7.8)
内核版本:CentOS 8.2.2004(Py3.7.8)
环境:(云服务商,虚拟机等) rancher 安装 Rainbond Operator
节点配置: 1个
安装类型: rancher 安装 Rainbond Operator
如何复现:内网 一台集群上即安装了 rancher 自己又是集群 然后安装上 rainbond
尝试解决:
相关截图:
是否重新执行安装: 否

集群或应用问题额外需要提供如下信息:

  1. 集群是否正常(grctl cluster) etcd 无法正常映射
  2. 应用是否正常 (grctl service get <应用别名> -t <租户>)
  3. 应用监听端口是否正确,是否开启了健康检测,持久化目录是否设置正确
  4. 操作流程,能否复现
  5. 是否尝试过更新部分组件的镜像,是否有效
  6. 控制台报错或者异常请确定哪个接口报异常,F12

抄送: @dazuimao1990