goodrain
通过主机添加集群不支持ubuntu22.04系统
报错如下
time="2022-09-16T12:58:06+08:00" level=info msg="Initiating Kubernetes cluster"
time="2022-09-16T12:58:06+08:00" level=info msg="[dialer] Setup tunnel for host [192.168.2.71]"
time="2022-09-16T12:58:06+08:00" level=warning msg="Failed to set up SSH tunneling for host [192.168.2.71]: Can't retrieve Docker Info: error during connect: Get \"http://%2Fvar%2Frun%2Fdocker.sock/v1.24/info\": Unable to access node with address [192.168.2.71:22] using SSH. Please check if you are able to SSH to the node using the specified SSH Private Key and if you have configured the correct SSH username. Error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain"
time="2022-09-16T12:58:06+08:00" level=warning msg="Removing host [192.168.2.71] from node lists"
time="2022-09-16T12:58:06+08:00" level=warning msg="[state] can't fetch legacy cluster state from Kubernetes: Cluster must have at least one etcd plane host: failed to connect to the following etcd host(s) [192.168.2.71]"
time="2022-09-16T12:58:09+08:00" level=info msg="Successfully Deployed state file at [/app/data/cloudadaptor/enterprise/e8f5256b0ea68f7864d5c909bfe9098f/rke/k8sr1/cluster.rkestate]"
time="2022-09-16T12:58:09+08:00" level=info msg="Building Kubernetes cluster"
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Title: Adding a cluster through a host does not support the ubuntu22.04 system
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Use 20, before using 22 for various questions
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Ubuntu 22 is supported
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Please tell me which version starts to support Ubuntu 22
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It's the same when I use 5.11, but it still doesn't work when deploying a cluster, and the port can also be connected to external ssh
It's the same when I use 5.11, but it still doesn't work when deploying a cluster, and the port can also be connected to external ssh
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For higher versions of Docker, you may need to restart docker after executing the script.
If there is no error or reminder when you execute the script, please post the log of the failure to create the cluster
time="2023-02-07T18:45:40+08:00" level=info msg="Initiating Kubernetes cluster" time="2023-02-07T18:45:40+08:00" level=info msg="[dialer] Setup tunnel for host [10.0.16.69]" time="2023-02-07T18:45:40+08:00" level=warning msg="Failed to set up SSH tunneling for host [10.0.16.69]: Can't retrieve Docker Info: error during connect: Get "http://%2Fvar%2Frun%2Fdocker.sock/v1.24/info": Unable to access node with address [10.0.16.69:2046] using SSH. Please check if you are able to SSH to the node using the specified SSH Private Key and if you have configured the correct SSH username. Error: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain" time="2023-02-07T18:45:40+08:00" level=warning msg="Removing host [10.0.16.69] from node lists" time="2023-02-07T18:45:40+08:00" level=warning msg="[state] can't fetch legacy cluster state from Kubernetes: Cluster must have at least one etcd plane host: failed to connect to the following etcd host(s) [10.0.16.69]" time="2023-02-07T18:45:42+08:00" level=info msg="Successfully Deployed state file at [/app/data/cloudadaptor/enterprise/2591d1b8fba7c6a7948a8cafcfbfcc93/rke/test/cluster.rkestate]" time="2023-02-07T18:45:42+08:00" level=info msg="Building Kubernetes cluster"
这看起来是免密登录配置失败，你可以尝试在 allinone 容器中执行 ssh [email protected]，看是否能进行免密登录。如果不行，可以从免密配置上来考虑。可以尝试自己手动配置实现使用 docker 用户免密登录到服务器上。
有一个同样问题的 issues 可以参考下：https://github.com/goodrain/rainbond/issues/1530
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It seems that the password-free login configuration failed. You can try to execute ssh [email protected] in the allinone container to see if you can perform password-free login. If not, you can consider it from the password-free configuration. You can try to manually configure it yourself to use the docker user to log in to the server without password.
There is an issue with the same problem, you can refer to: https://github.com/goodrain/rainbond/issues/1530