Do not reinstall cassandra, kariosdb, start zstack and ui when ugprade zstack with -i.
Do not reinstall cassandra, kariosdb, start zstack and ui when ugprade zstack with -i.

zstackorg/zstack-utility,mingjian2049/zstack-utility,live4thee/zstack-utility,zstackio/zstack-utility,live4thee/zstack-utility,mrwangxc/zstack-utility,zstackio/zstack-utility,mingjian2049/zstack-utility,mrwangxc/zstack-utility,zstackorg/zstack-utility,mrwangxc/zstack-utility,zstackio/zstack-utility,zstackorg/zstack-utility,live4thee/zstack-utility,mingjian2049/zstack-utility