Added function to derive shard name for SrvShard.
Added function to derive shard name for SrvShard.

enisoc/vitess,michael-berlin/vitess,sougou/vitess,ngaut/vitess,yaoshengzhe/vitess,tjyang/vitess,yangzhongj/vitess,pivanof/vitess,mlc0202/vitess,vitessio/vitess,yaoshengzhe/vitess,netroby/vitess,pivanof/vitess,tjyang/vitess,davygeek/vitess,vitessio/vitess,aaijazi/vitess,ngaut/vitess,apmichaud/vitess-apm,yangzhongj/vitess,aaijazi/vitess,atyenoria/vitess,SDHM/vitess,SDHM/vitess,dcadevil/vitess,michael-berlin/vitess,apmichaud/vitess-apm,skyportsystems/vitess,mapbased/vitess,mahak/vitess,skyportsystems/vitess,mlc0202/vitess,xgwubin/vitess,vitessio/vitess,skyportsystems/vitess,dumbunny/vitess,xgwubin/vitess,mapbased/vitess,michael-berlin/vitess,yaoshengzhe/vitess,kuipertan/vitess,cgvarela/vitess,yaoshengzhe/vitess,yangzhongj/vitess,tjyang/vitess,HubSpot/vitess,tinyspeck/vitess,rnavarro/vitess,tinyspeck/vitess,HubSpot/vitess,guokeno0/vitess,pivanof/vitess,skyportsystems/vitess,AndyDiamondstein/vitess,mahak/vitess,nurblieh/vitess,cloudbearings/vitess,mlc0202/vitess,alainjobart/vitess,davygeek/vitess,guokeno0/vitess,erzel/vitess,tirsen/vitess,dcadevil/vitess,tinyspeck/vitess,enisoc/vitess,netroby/vitess,yangzhongj/vitess,erzel/vitess,skyportsystems/vitess,atyenoria/vitess,mahak/vitess,guokeno0/vitess,rnavarro/vitess,michael-berlin/vitess,davygeek/vitess,applift/vitess,ptomasroos/vitess,mattharden/vitess,anusornc/vitess,kmiku7/vitess-annotated,tjyang/vitess,enisoc/vitess,nurblieh/vitess,ptomasroos/vitess,kuipertan/vitess,mapbased/vitess,tirsen/vitess,tinyspeck/vitess,dcadevil/vitess,yaoshengzhe/vitess,mlc0202/vitess,kuipertan/vitess,rnavarro/vitess,xgwubin/vitess,mahak/vitess,kmiku7/vitess-annotated,dcadevil/vitess,fengshao0907/vitess,mattharden/vitess,cgvarela/vitess,atyenoria/vitess,netroby/vitess,applift/vitess,ptomasroos/vitess,pivanof/vitess,cloudbearings/vitess,kmiku7/vitess-annotated,ptomasroos/vitess,AndyDiamondstein/vitess,anusornc/vitess,cloudbearings/vitess,tinyspeck/vitess,vitessio/vitess,vitessio/vitess,guokeno0/vitess,cloudbearings/vitess,AndyDiamondstein/vitess,mahak/vitess,erzel/vitess,xgwubin/vitess,michael-berlin/vitess,sougou/vitess,tjyang/vitess,tjyang/vitess,HubSpot/vitess,applift/vitess,tirsen/vitess,mapbased/vitess,nurblieh/vitess,tirsen/vitess,yaoshengzhe/vitess,netroby/vitess,cgvarela/vitess,mahak/vitess,tjyang/vitess,cgvarela/vitess,guokeno0/vitess,erzel/vitess,nurblieh/vitess,cgvarela/vitess,HubSpot/vitess,guokeno0/vitess,skyportsystems/vitess,SDHM/vitess,dumbunny/vitess,cloudbearings/vitess,ptomasroos/vitess,guokeno0/vitess,fengshao0907/vitess,SDHM/vitess,ptomasroos/vitess,alainjobart/vitess,kmiku7/vitess-annotated,atyenoria/vitess,yaoshengzhe/vitess,aaijazi/vitess,nurblieh/vitess,apmichaud/vitess-apm,erzel/vitess,pivanof/vitess,apmichaud/vitess-apm,mapbased/vitess,xgwubin/vitess,kuipertan/vitess,SDHM/vitess,erzel/vitess,rnavarro/vitess,anusornc/vitess,mlc0202/vitess,enisoc/vitess,AndyDiamondstein/vitess,mattharden/vitess,cgvarela/vitess,mapbased/vitess,netroby/vitess,mlc0202/vitess,applift/vitess,rnavarro/vitess,mapbased/vitess,fengshao0907/vitess,kmiku7/vitess-annotated,erzel/vitess,HubSpot/vitess,michael-berlin/vitess,mahak/vitess,netroby/vitess,dumbunny/vitess,guokeno0/vitess,sougou/vitess,xgwubin/vitess,dumbunny/vitess,mapbased/vitess,anusornc/vitess,applift/vitess,fengshao0907/vitess,aaijazi/vitess,enisoc/vitess,HubSpot/vitess,anusornc/vitess,nurblieh/vitess,dcadevil/vitess,tinyspeck/vitess,alainjobart/vitess,ngaut/vitess,anusornc/vitess,fengshao0907/vitess,mlc0202/vitess,mapbased/vitess,guokeno0/vitess,applift/vitess,cloudbearings/vitess,applift/vitess,tirsen/vitess,kmiku7/vitess-annotated,pivanof/vitess,AndyDiamondstein/vitess,erzel/vitess,sougou/vitess,mattharden/vitess,vitessio/vitess,cgvarela/vitess,aaijazi/vitess,enisoc/vitess,apmichaud/vitess-apm,michael-berlin/vitess,pivanof/vitess,cgvarela/vitess,applift/vitess,SDHM/vitess,AndyDiamondstein/vitess,AndyDiamondstein/vitess,mlc0202/vitess,mahak/vitess,aaijazi/vitess,kmiku7/vitess-annotated,atyenoria/vitess,davygeek/vitess,cloudbearings/vitess,HubSpot/vitess,aaijazi/vitess,fengshao0907/vitess,yangzhongj/vitess,tirsen/vitess,cloudbearings/vitess,aaijazi/vitess,enisoc/vitess,ptomasroos/vitess,erzel/vitess,AndyDiamondstein/vitess,rnavarro/vitess,ngaut/vitess,alainjobart/vitess,yaoshengzhe/vitess,michael-berlin/vitess,kuipertan/vitess,AndyDiamondstein/vitess,davygeek/vitess,mattharden/vitess,xgwubin/vitess,alainjobart/vitess,rnavarro/vitess,dcadevil/vitess,fengshao0907/vitess,dumbunny/vitess,atyenoria/vitess,atyenoria/vitess,tirsen/vitess,dumbunny/vitess,pivanof/vitess,dumbunny/vitess,yaoshengzhe/vitess,atyenoria/vitess,netroby/vitess,rnavarro/vitess,tirsen/vitess,alainjobart/vitess,SDHM/vitess,tjyang/vitess,skyportsystems/vitess,nurblieh/vitess,yangzhongj/vitess,nurblieh/vitess,anusornc/vitess,mattharden/vitess,HubSpot/vitess,cloudbearings/vitess,nurblieh/vitess,yangzhongj/vitess,applift/vitess,xgwubin/vitess,aaijazi/vitess,mattharden/vitess,anusornc/vitess,erzel/vitess,kmiku7/vitess-annotated,vitessio/vitess,mattharden/vitess,SDHM/vitess,mattharden/vitess,fengshao0907/vitess,sougou/vitess,vitessio/vitess,kuipertan/vitess,mapbased/vitess,pivanof/vitess,xgwubin/vitess,tinyspeck/vitess,ptomasroos/vitess,kuipertan/vitess,alainjobart/vitess,michael-berlin/vitess,alainjobart/vitess,yangzhongj/vitess,applift/vitess,tirsen/vitess,sougou/vitess,mlc0202/vitess,anusornc/vitess,davygeek/vitess,yangzhongj/vitess,ngaut/vitess,kuipertan/vitess,davygeek/vitess,dcadevil/vitess,kuipertan/vitess,skyportsystems/vitess,fengshao0907/vitess,tjyang/vitess,sougou/vitess,rnavarro/vitess,dumbunny/vitess,skyportsystems/vitess,cgvarela/vitess,mattharden/vitess,atyenoria/vitess,netroby/vitess,SDHM/vitess,dumbunny/vitess,dumbunny/vitess,ptomasroos/vitess,netroby/vitess,sougou/vitess,kmiku7/vitess-annotated