操作系统：
[root@k8snode04 ~]# cat /etc/redhat-release
CentOS Linux release 8.4.2105
内核版本：
[root@k8snode04 ~]# uname -a
Linux k8snode04 4.18.0-305.3.1.el8.x86_64 #1 SMP Tue Jun 1 16:14:33 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
kube-install版本：kube-install-allinone-v0.8.0.tgz
通过命令行安装失败：
[root@k8snode04 kube-install]# ./kube-install -exec sshcontrol -sship "192.168.50.54,192.168.50.55,192.168.50.56,192.168.50.57,192.168.50.58" -sshport 22 -sshpass "1qaz2wsx"
Opening SSH tunnel, please wait...
2022/10/11 12:57:01 Error waiting for command execution: exit status 1......
[Error] 2022-10-11 12:57:01.462401159 +0800 CST m=+260.489429147 Failed to open the SSH channel. Please use "root" user to manually open the SSH channel from the local host to the target host, or try to open the SSH channel again after executing the following command on the target host:
sudo sed -i "/PermitRootLogin/d" /etc/ssh/sshd_config
sudo sh -c "echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config"
sudo sed -i "/StrictHostKeyChecking/s/^#//; /StrictHostKeyChecking/s/ask/no/" /etc/ssh/ssh_config
sudo systemctl restart sshd
(If the SSH port of the host is not "22", use the "-sshport" to specify the correct port.)
Failed to open SSH tunnel!
[root@k8snode04 kube-install]#
root@k8snode04 kube-install]# ./kube-install -exec install -master "192.168.50.54,192.168.50.55,192.168.50.56" -node "192.168.50.54,192.168.50.55,192.168.50.56,192.168.50.57,192.168.50.58" -k8sver "1.24" -ostype "centos8" -label "k8s_prod" -softdir /data/k8s
[Info] 2022-10-11 12:23:49.96783815 +0800 CST m=+0.047450820 Installing kubernetes cluster, please wait ...
Kubernetes Cluster Label: k8s_prod
Kubernetes Version: Kubernetes v1.24
Kubernetes Master: 192.168.50.54,192.168.50.55,192.168.50.56
Kubernetes Node: 192.168.50.54,192.168.50.55,192.168.50.56,192.168.50.57,192.168.50.58
SSH Operation Port: 22
CNI Plug-in Type: flannel
Operating System Type: centos8
Automatically Upgrade OS Kernel: Not Support
System User for Installation: root
PLAY [master,node] *************************************************************
TASK [/root/kube-install/data/output/k8s_prod/sys/0x0000000000base/genfile : 0.Distributing deployment files to target host, please wait...] ***
fatal: [192.168.50.55]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.55 port 22: Connection timed out", "unreachable": true}
fatal: [192.168.50.54]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.54 port 22: Connection timed out", "unreachable": true}
fatal: [192.168.50.57]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.57 port 22: Connection timed out", "unreachable": true}
fatal: [192.168.50.58]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.58 port 22: Connection timed out", "unreachable": true}
fatal: [192.168.50.56]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.56 port 22: Connection timed out", "unreachable": true}
PLAY RECAP *********************************************************************
192.168.50.54 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
192.168.50.55 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
192.168.50.56 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
192.168.50.57 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
192.168.50.58 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
[Info] 2022-10-11 12:24:01.793613504 +0800 CST m=+11.873226174 Cleaning and detection after installation are in progress. Please wait ...
[Error] 2022-10-11 12:33:01.80195567 +0800 CST m=+551.881568381 Kubernetes cluster install failed! k8s_prod cluster status is unhealthy!
在图形界面安装时，状态显示未知，安装失败。
操作系统：
[root@k8snode04 ~]# cat /etc/redhat-release
CentOS Linux release 8.4.2105
内核版本：
[root@k8snode04 ~]# uname -a
Linux k8snode04 4.18.0-305.3.1.el8.x86_64 #1 SMP Tue Jun 1 16:14:33 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
kube-install版本：kube-install-allinone-v0.8.0.tgz
通过命令行安装失败：
[root@k8snode04 kube-install]# ./kube-install -exec sshcontrol -sship "192.168.50.54,192.168.50.55,192.168.50.56,192.168.50.57,192.168.50.58" -sshport 22 -sshpass "1qaz2wsx"
Opening SSH tunnel, please wait...
2022/10/11 12:57:01 Error waiting for command execution: exit status 1......
[Error] 2022-10-11 12:57:01.462401159 +0800 CST m=+260.489429147 Failed to open the SSH channel. Please use "root" user to manually open the SSH channel from the local host to the target host, or try to open the SSH channel again after executing the following command on the target host:
sudo sed -i "/PermitRootLogin/d" /etc/ssh/sshd_config
sudo sh -c "echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config"
sudo sed -i "/StrictHostKeyChecking/s/^#//; /StrictHostKeyChecking/s/ask/no/" /etc/ssh/ssh_config
sudo systemctl restart sshd
(If the SSH port of the host is not "22", use the "-sshport" to specify the correct port.)
Failed to open SSH tunnel!
[root@k8snode04 kube-install]#
root@k8snode04 kube-install]# ./kube-install -exec install -master "192.168.50.54,192.168.50.55,192.168.50.56" -node "192.168.50.54,192.168.50.55,192.168.50.56,192.168.50.57,192.168.50.58" -k8sver "1.24" -ostype "centos8" -label "k8s_prod" -softdir /data/k8s
[Info] 2022-10-11 12:23:49.96783815 +0800 CST m=+0.047450820 Installing kubernetes cluster, please wait ...
PLAY [master,node] *************************************************************
TASK [/root/kube-install/data/output/k8s_prod/sys/0x0000000000base/genfile : 0.Distributing deployment files to target host, please wait...] ***
fatal: [192.168.50.55]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.55 port 22: Connection timed out", "unreachable": true}
fatal: [192.168.50.54]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.54 port 22: Connection timed out", "unreachable": true}
fatal: [192.168.50.57]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.57 port 22: Connection timed out", "unreachable": true}
fatal: [192.168.50.58]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.58 port 22: Connection timed out", "unreachable": true}
fatal: [192.168.50.56]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: ssh: connect to host 192.168.50.56 port 22: Connection timed out", "unreachable": true}
PLAY RECAP *********************************************************************
192.168.50.54 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
192.168.50.55 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
192.168.50.56 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
192.168.50.57 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
192.168.50.58 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
[Info] 2022-10-11 12:24:01.793613504 +0800 CST m=+11.873226174 Cleaning and detection after installation are in progress. Please wait ...
[Error] 2022-10-11 12:33:01.80195567 +0800 CST m=+551.881568381 Kubernetes cluster install failed! k8s_prod cluster status is unhealthy!
在图形界面安装时，状态显示未知，安装失败。