Make the mysql failure checks more explicit.
Make the mysql failure checks more explicit.

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