Fails to create a cluster using sealer for cross-account virtual machines in the same region

[chirsxjh]

What happen?

您好！前提条件：我使用 阿里云 云企业网 将同地域的两个不同账号的VPC网络打通，并在这两个互通的VPC底下分别创建了两台虚拟机，经验证，两台虚拟机能够Ping通，22端口也能正常访问，然后使用sealer将这两台虚拟机构建成一个集群。

虚拟机1：

虚拟机2：

内网是通的：

22端口也是通的

转发路由信息：

Relevant log output?

[WARNING IsDockerSystemdCheck]: detected "cgroupfs" as the Docker cgroup driver. The recommended driver is "systemd". Please follow the guide at https://kubernetes.io/docs/setup/cri/
[WARNING FileExisting-socat]: socat not found in system path
[WARNING Hostname]: hostname "iz7xv0nl5c04zbirywstk7z" could not be reached
[WARNING Hostname]: hostname "iz7xv0nl5c04zbirywstk7z": lookup iz7xv0nl5c04zbirywstk7z on 100.100.2.138:53: no such host

What you expected to happen?

跨账号同地域的虚拟机创建集群能够成功

How to reproduce it (as minimally and precisely as possible)?

No response

Anything else we need to know?

使用的selaer命令为：sealer run kubernetes:v1.21.10 --masters 172.16.0.132 --nodes 172.29.1.149 --passwd xxxxx'

其中selaer日志中的 hostname "iz7xv0nl5c04zbirywstk7z" 对应主机Ip是 172.29.1.149

What is the version of Sealer you using?

{"gitVersion":"v0.8.5","gitCommit":"f9c3d99","buildDate":"2022-04-28 14:16:58","goVersion":"go1.16.15","compiler":"gc","platform":"linux/amd64"}

What is your OS environment?

NAME="CentOS Linux" VERSION="7 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="7" PRETTY_NAME="CentOS Linux 7 (Core)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:7" HOME_URL="https://www.centos.org/" BUG_REPORT_URL="https://bugs.centos.org/" CENTOS_MANTISBT_PROJECT="CentOS-7" CENTOS_MANTISBT_PROJECT_VERSION="7" REDHAT_SUPPORT_PRODUCT="centos" REDHAT_SUPPORT_PRODUCT_VERSION="7"

What is the Kernel version?

Linux iZ7xvbgihlnq66o17j3whyZ 3.10.0-693.2.2.el7.x86_64 #1 SMP Tue Sep 12 22:26:13 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

Other environment you want to tell us?

• Cloud provider or hardware configuration:
• Install tools:
• Others:

[kakaZhou719]

@chirsxjh ，I think the problem should be initializing kubelet service , it use hostname to kookup the node, and the sealer cannot control the logic here.

[chirsxjh]

thanks