Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: tiup cluster deploy tidb-yafei v5.4.2 ./topo.yaml --user root -p部署失败
【TiDB Usage Environment】Production\Test Environment\POC
【TiDB Version】
【Encountered Issue】
【Reproduction Path】What operations were performed that caused the issue
【Problem Phenomenon and Impact】
tiup cluster deploy tidb-yafei v5.4.2 ./topo.yaml --user root -p
Command execution failed
- Detecting node 127.0.0.1 Arch info … Error
Error: failed to fetch cpu-arch or kernel-name: executor.ssh.execute_failed: Failed to execute command over SSH for ‘root@127.0.0.1:22’ {ssh_stderr: , ssh_stdout: , ssh_command: export LANG=C; PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin uname -m}, cause: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none password publickey], no supported methods remain