v1.2.5

Fixes

• Fix the issue that can't operate the cluster which have tispark workers without tispark master (#924, @AstroProfundis)
  • Root cause: once the tispark master been removed from the cluster, any later action will be reject by TiUP
  • Fix: make it possible for broken clusters to fix no tispark master error by scaling out a new tispark master node
• Fix the issue that it report pump node id not found while drainer node id not found (#925, @lucklove)

Improvements

• Support deploy TiFlash on multi-disks with "storage" configurations since v4.0.9 (#931, #938, @JaySon-Huang)
• Check duplicated pd_servers.name in the topology before truly deploy the cluster (#922, @anywhy)