P1-[4.0 bug hunting]-[Dashboard]-missing deploy directory and Git hash in cluster info

[sre-bot]

Bug Hunter issue tidb-challenge-program/bug-hunting-issue#88

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1. What did you do?

• deploy a cluster on Aliyun with tiup
• visit PD's dashboard -- cluster info

2. What did you expect to see?

All the deploy directory and Git hash fields are not empty

3. What did you see instead?

• tiflash has an empty deploy directory
• tiflash has an empty Git hash

4. What version of TiDB are you using? (tidb-server -V or run select tidb_version(); on TiDB)

root@node3:~# tiup cluster display ccc
Starting component `cluster`: /root/.tiup/components/cluster/v0.6.2/cluster display ccc
TiDB Cluster: ccc
TiDB Version: v4.0.0-rc.2

[breezewish]

Hi, it is a known issue currently under resolve.
/cc @leiysky

[fzhedu]

redirect to pingcap/tidb-dashboard#744, so close it here.