流雨声

The problem that machine nodes cannot be reused, a node cannot be both a master and a worker

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## Issue Description Type: *feature request* ### Describe what feature you want  操作系统: centos7.x 安装命令: sealer run kubernetes:v1.19.8 -m 192.168.139.140 -n 192.168.139.140 -p 12589 报错原因: 之前遗留的配置资源干扰集群安装,根本原因是因为，安装命令将节点既指定为 master 同时也指定为 worker...

Sealer run fails when machine name and ip do not match .

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#### What happened:  操作系统: centos7.x 安装命令: sealer run kubernetes:v1.19.8 -m 192.168.139.140 -n 192.168.139.140 -p 12589 报错原因: [WARNING Hostname]: hostname "machine-140" could not be reached [WARNING Hostname]: hostname "machine-140": lookup...

Openssl version

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Apiserver boot has requirements for OpenSSL version, but it has not been checked and prompted before, which may make users confused.

Set build date

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Supplementary compilation time parameters.

fix: the file path related to the version parameter is/ pkg/boot/vers…

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When I generate binary and execute apiserver boot version, the output lacks key parameter information. When I check, I find that there is a problem with the version file path.

feat: extract LD_ Flags working parameter as global variable.

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Extract LD_ Flags working parameter as global variableYou can extract public parameters, which are required no matter whether binary or package compilation is generated.

fix: identify etcd service by namespace.

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When I tested, I found that etcd's service addressing is not very rigorous. If users do not read the source code, it may not be well understood.

fix: correctly output parameter error prompt to avoid useless informa…

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…tion interference.

shell: "sudo mv -f /etc/yum.repos.d/*.repo /etc/yum.repos.d/bak >/dev/null 2>&1 || sudo ls /etc/yum.repos.d/ >/dev/null 2>&1 || yum clean all >/dev/null 2>&1 || rm -rf /var/cache/yum/* 2>&1" ansible shell if use ||...