Make sure the SSH key we copy to EC2 has permissions 600.
Make sure the SSH key we copy to EC2 has permissions 600.

SPARK-539 #resolve

cloudera/spark,michalsenkyr/spark,andrewor14/iolap,byakuinss/spark,jianran/spark,panfengfeng/spark,icexelloss/spark,mzl9039/spark,sryza/spark,ueshin/apache-spark,xuanyuanking/spark,stanzhai/spark,zero323/spark,stanzhai/spark,sahilTakiar/spark,Panos-Bletsos/spark-cost-model-optimizer,skonto/spark,dhruve/spark,maropu/spark,guoxiaolongzte/spark,huang1900/spark,milliman/spark,brad-kaiser/spark,bOOm-X/spark,metamx/spark,ConeyLiu/spark,michalsenkyr/spark,techaddict/spark,narahari92/spark,matthewfranglen/spark,kevinyu98/spark,witgo/spark,apache/spark,MLnick/spark,jianran/spark,WindCanDie/spark,Panos-Bletsos/spark-cost-model-optimizer,cin/spark,JerryLead/spark,jrshust/spark,rezasafi/spark,loneknightpy/spark,sachintyagi22/spark,dongjoon-hyun/spark,nchammas/spark,lxsmnv/spark,jrshust/spark,jianran/spark,shaneknapp/spark,shubhamchopra/spark,skonto/spark,kimoonkim/spark,guoxiaolongzte/spark,SHASHANKB/spark,michalsenkyr/spark,markhamstra/spark,sryza/spark,kiszk/spark,dongjoon-hyun/spark,vinodkc/spark,xflin/spark,1haodian/spark,WeichenXu123/spark,HyukjinKwon/spark,lyogavin/spark,kiszk/spark,debugger87/spark,jiangxb1987/spark,WeichenXu123/spark,minixalpha/spark,jrshust/spark,aray/spark,ueshin/apache-spark,esi-mineset/spark,tejasapatil/spark,rednaxelafx/apache-spark,zhouyejoe/spark,jrshust/spark,rednaxelafx/apache-spark,ibm-research-ireland/sparkoscope,panfengfeng/spark,nchammas/spark,huang1900/spark,ron8hu/spark,spark-test/spark,ahnqirage/spark,wzhfy/spark,saturday-shi/spark,WindCanDie/spark,mzl9039/spark,aokolnychyi/spark,publicRoman/spark,pronix/spark,rikima/spark,ajaysaini725/spark,goldmedal/spark,MLnick/spark,poffuomo/spark,big-pegasus/spark,1haodian/spark,loneknightpy/spark,panfengfeng/spark,szhem/spark,someorz/spark,LantaoJin/spark,nchammas/spark,rekhajoshm/spark,shuangshuangwang/spark,bravo-zhang/spark,ptkool/spark,vinodkc/spark,ueshin/apache-spark,cloud-fan/spark,gengliangwang/spark,dongjoon-hyun/spark,ibm-research-ireland/sparkoscope,darionyaphet/spark,maropu/spark,rednaxelafx/apache-spark,bravo-zhang/spark,zhouyejoe/spark,ConeyLiu/spark,bdrillard/spark,kevinyu98/spark,ioana-delaney/spark,metamx/spark,lxsmnv/spark,rikima/spark,gioenn/xSpark,chuckchen/spark,cin/spark,ron8hu/spark,yanboliang/spark,brad-kaiser/spark,pronix/spark,wangyum/spark,rekhajoshm/spark,jlopezmalla/spark,icexelloss/spark,ibm-research-ireland/sparkoscope,highfei2011/spark,rekhajoshm/spark,adrian-ionescu/apache-spark,aosagie/spark,dbtsai/spark,bdrillard/spark,mdespriee/spark,poffuomo/spark,lvdongr/spark,bOOm-X/spark,debugger87/spark,andrewor14/iolap,Aegeaner/spark,mahak/spark,janewangfb/spark,sahilTakiar/spark,xuanyuanking/spark,ddna1021/spark,aray/spark,mike0sv/spark,saltstar/spark,dbtsai/spark,alunarbeach/spark,metamx/spark,michalsenkyr/spark,kevinyu98/spark,bravo-zhang/spark,bOOm-X/spark,pronix/spark,dbtsai/spark,lxsmnv/spark,wangmiao1981/spark,big-pegasus/spark,srowen/spark,aosagie/spark,patrick-nicholson/spark,joseph-torres/spark,actuaryzhang/spark,ddna1021/spark,kissmetrics/spark,goldmedal/spark,haowu80s/spark,tejasapatil/spark,bdrillard/spark,esi-mineset/spark,SnappyDataInc/spark,hhbyyh/spark,kevinyu98/spark,cloudera/spark,rjpower/spark,wzhfy/spark,UndeadBaneGitHub/spark,dhruve/spark,aosagie/spark,jlopezmalla/spark,aosagie/spark,lxsmnv/spark,icexelloss/spark,UndeadBaneGitHub/spark,hvanhovell/spark,wangmiao1981/spark,spark-test/spark,wgpshashank/spark,adrian-ionescu/apache-spark,mkolod/incubator-spark,ueshin/apache-spark,esi-mineset/spark,mahak/spark,ericvandenbergfb/spark,michalsenkyr/spark,koeninger/spark,someorz/spark,UndeadBaneGitHub/spark,bOOm-X/spark,ptkool/spark,shuangshuangwang/spark,ron8hu/spark,liyichao/spark,kiszk/spark,hhbyyh/spark,pgandhi999/spark,ahnqirage/spark,jrshust/spark,sureshthalamati/spark,techaddict/spark,mahak/spark,ueshin/apache-spark,loneknightpy/spark,mahak/spark,hvanhovell/spark,jiangxb1987/spark,metamx/spark,byakuinss/spark,BryanCutler/spark,SHASHANKB/spark,wangyum/spark,nlalevee/spark,maropu/spark,wzhfy/spark,saturday-shi/spark,LantaoJin/spark,BryanCutler/spark,saltstar/spark,someorz/spark,shubhamchopra/spark,jiangxb1987/spark,jkbradley/spark,LantaoJin/spark,byakuinss/spark,apache-spark-on-k8s/spark,akopich/spark,nilsgrabbert/spark,techaddict/spark,adrian-ionescu/apache-spark,JoshRosen/spark,ahnqirage/spark,brad-kaiser/spark,zuotingbing/spark,lyogavin/spark,zzcclp/spark,holdenk/spark,shaneknapp/spark,Panos-Bletsos/spark-cost-model-optimizer,joseph-torres/spark,ueshin/apache-spark,liutang123/spark,sahilTakiar/spark,bdrillard/spark,apache/spark,skonto/spark,rikima/spark,zero323/spark,shubhamchopra/spark,highfei2011/spark,LantaoJin/spark,yanboliang/spark,JoshRosen/spark,jkbradley/spark,andrewor14/spark,liyichao/spark,someorz/spark,stanzhai/spark,ptkool/spark,byakuinss/spark,jiangxb1987/spark,holdenk/spark,panfengfeng/spark,liutang123/spark,WeichenXu123/spark,akopich/spark,zhouyejoe/spark,liyichao/spark,SHASHANKB/spark,zuotingbing/spark,setjet/spark,byakuinss/spark,cloud-fan/spark,JerryLead/spark,sachintyagi22/spark,kiszk/spark,akopich/spark,big-pegasus/spark,rjpower/spark,cloudera/spark,ericvandenbergfb/spark,stanzhai/spark,witgo/spark,debugger87/spark,sureshthalamati/spark,chuckchen/spark,andrewor14/iolap,lyogavin/spark,kissmetrics/spark,srowen/spark,highfei2011/spark,maropu/spark,pgandhi999/spark,markhamstra/spark,ioana-delaney/spark,jkbradley/spark,apache-spark-on-k8s/spark,gengliangwang/spark,jiangxb1987/spark,shaneknapp/spark,mdespriee/spark,wangyum/spark,setjet/spark,zhouyejoe/spark,patrick-nicholson/spark,Aegeaner/spark,JoshRosen/spark,patrick-nicholson/spark,koeninger/spark,hhbyyh/spark,stanzhai/spark,jlopezmalla/spark,mike0sv/spark,guoxiaolongzte/spark,BryanCutler/spark,wgpshashank/spark,mzl9039/spark,SnappyDataInc/spark,aosagie/spark,janewangfb/spark,mzl9039/spark,highfei2011/spark,mzl9039/spark,loneknightpy/spark,highfei2011/spark,UndeadBaneGitHub/spark,SHASHANKB/spark,rikima/spark,gioenn/xSpark,big-pegasus/spark,caneGuy/spark,janewangfb/spark,andrewor14/iolap,gioenn/xSpark,saltstar/spark,milliman/spark,minixalpha/spark,narahari92/spark,taroplus/spark,dotunolafunmiloye/spark,MLnick/spark,caneGuy/spark,eyalfa/spark,HyukjinKwon/spark,milliman/spark,wangyum/spark,ConeyLiu/spark,markhamstra/spark,darionyaphet/spark,markhamstra/spark,HyukjinKwon/spark,big-pegasus/spark,LantaoJin/spark,kimoonkim/spark,JerryLead/spark,zero323/spark,sachintyagi22/spark,narahari92/spark,minixalpha/spark,LantaoJin/spark,caneGuy/spark,brad-kaiser/spark,tengpeng/spark,saturday-shi/spark,setjet/spark,xflin/spark,rezasafi/spark,byakuinss/spark,andrewor14/spark,janewangfb/spark,actuaryzhang/spark,alunarbeach/spark,taroplus/spark,saltstar/spark,koeninger/spark,adrian-ionescu/apache-spark,ibm-research-ireland/sparkoscope,zzcclp/spark,UndeadBaneGitHub/spark,eyalfa/spark,mike0sv/spark,jlopezmalla/spark,joseph-torres/spark,hvanhovell/spark,ibm-research-ireland/sparkoscope,ajaysaini725/spark,esi-mineset/spark,kiszk/spark,bravo-zhang/spark,WeichenXu123/spark,ibm-research-ireland/sparkoscope,dhruve/spark,eyalfa/spark,cloud-fan/spark,wgpshashank/spark,MLnick/spark,zuotingbing/spark,zero323/spark,janewangfb/spark,jrshust/spark,zzcclp/spark,someorz/spark,saturday-shi/spark,nilsgrabbert/spark,alunarbeach/spark,witgo/spark,ddna1021/spark,kissmetrics/spark,setjet/spark,JoshRosen/spark,haowu80s/spark,dhruve/spark,liutang123/spark,cloud-fan/spark,adrian-ionescu/apache-spark,dhruve/spark,mdespriee/spark,vax11780/spark,aosagie/spark,maropu/spark,brad-kaiser/spark,goldmedal/spark,saturday-shi/spark,SHASHANKB/spark,cloudera/spark,mahak/spark,poffuomo/spark,SnappyDataInc/spark,sureshthalamati/spark,sureshthalamati/spark,loneknightpy/spark,ajaysaini725/spark,liyichao/spark,taroplus/spark,techaddict/spark,debugger87/spark,ddna1021/spark,rekhajoshm/spark,gioenn/xSpark,rekhajoshm/spark,cloud-fan/spark,pgandhi999/spark,shuangshuangwang/spark,kimoonkim/spark,dongjoon-hyun/spark,kimoonkim/spark,xuanyuanking/spark,spark-test/spark,stanzhai/spark,huang1900/spark,sachintyagi22/spark,lvdongr/spark,andrewor14/spark,markhamstra/spark,rednaxelafx/apache-spark,goldmedal/spark,ptkool/spark,yanboliang/spark,apache-spark-on-k8s/spark,brad-kaiser/spark,vinodkc/spark,pronix/spark,kissmetrics/spark,andrewor14/iolap,ibm-research-ireland/sparkoscope,publicRoman/spark,brad-kaiser/spark,rednaxelafx/apache-spark,zhouyejoe/spark,liyichao/spark,rezasafi/spark,pgandhi999/spark,cloud-fan/spark,rekhajoshm/spark,tengpeng/spark,HyukjinKwon/spark,vax11780/spark,szhem/spark,metamx/spark,aray/spark,JerryLead/spark,kimoonkim/spark,ericvandenbergfb/spark,darionyaphet/spark,michalsenkyr/spark,shaneknapp/spark,sureshthalamati/spark,ahnqirage/spark,szhem/spark,map222/spark,ahnqirage/spark,alunarbeach/spark,saturday-shi/spark,JerryLead/spark,wangmiao1981/spark,jkbradley/spark,zhouyejoe/spark,tejasapatil/spark,koeninger/spark,mzl9039/spark,saltstar/spark,haowu80s/spark,JoshRosen/spark,dhruve/spark,xflin/spark,xflin/spark,1haodian/spark,cin/spark,poffuomo/spark,actuaryzhang/spark,debugger87/spark,joseph-torres/spark,ioana-delaney/spark,huang1900/spark,nlalevee/spark,rjpower/spark,shuangshuangwang/spark,akopich/spark,guoxiaolongzte/spark,actuaryzhang/spark,akopich/spark,esi-mineset/spark,akopich/spark,ron8hu/spark,michalsenkyr/spark,tengpeng/spark,pronix/spark,liutang123/spark,sryza/spark,haowu80s/spark,kimoonkim/spark,dongjoon-hyun/spark,aray/spark,loneknightpy/spark,setjet/spark,nchammas/spark,nlalevee/spark,wzhfy/spark,highfei2011/spark,nchammas/spark,patrick-nicholson/spark,gioenn/xSpark,hhbyyh/spark,adrian-ionescu/apache-spark,ajaysaini725/spark,ajaysaini725/spark,hvanhovell/spark,srowen/spark,rekhajoshm/spark,skonto/spark,sahilTakiar/spark,apache/spark,eyalfa/spark,facaiy/spark,rikima/spark,szhem/spark,milliman/spark,mahak/spark,bOOm-X/spark,zuotingbing/spark,poffuomo/spark,BryanCutler/spark,goldmedal/spark,aokolnychyi/spark,setjet/spark,jiangxb1987/spark,lxsmnv/spark,ddna1021/spark,sryza/spark,cloudera/spark,pgandhi999/spark,lyogavin/spark,dbtsai/spark,bOOm-X/spark,gengliangwang/spark,liutang123/spark,markhamstra/spark,ioana-delaney/spark,sryza/spark,aray/spark,gengliangwang/spark,apache/spark,tejasapatil/spark,cin/spark,eyalfa/spark,aokolnychyi/spark,witgo/spark,WindCanDie/spark,zuotingbing/spark,tengpeng/spark,publicRoman/spark,ConeyLiu/spark,huang1900/spark,hvanhovell/spark,ericvandenbergfb/spark,sachintyagi22/spark,bravo-zhang/spark,JerryLead/spark,mdespriee/spark,taroplus/spark,dhruve/spark,lvdongr/spark,guoxiaolongzte/spark,cin/spark,holdenk/spark,lxsmnv/spark,shuangshuangwang/spark,caneGuy/spark,wangmiao1981/spark,janewangfb/spark,wangyum/spark,mkolod/incubator-spark,saltstar/spark,xuanyuanking/spark,caneGuy/spark,ConeyLiu/spark,milliman/spark,narahari92/spark,tejasapatil/spark,rednaxelafx/apache-spark,Panos-Bletsos/spark-cost-model-optimizer,shaneknapp/spark,Panos-Bletsos/spark-cost-model-optimizer,publicRoman/spark,skonto/spark,bdrillard/spark,rezasafi/spark,rikima/spark,apache/spark,jlopezmalla/spark,chuckchen/spark,facaiy/spark,liutang123/spark,eyalfa/spark,liyichao/spark,alunarbeach/spark,hvanhovell/spark,debugger87/spark,lxsmnv/spark,aokolnychyi/spark,eyalfa/spark,jianran/spark,minixalpha/spark,guoxiaolongzte/spark,LantaoJin/spark,map222/spark,WindCanDie/spark,1haodian/spark,tengpeng/spark,SHASHANKB/spark,dongjoon-hyun/spark,cloud-fan/spark,Aegeaner/spark,hhbyyh/spark,icexelloss/spark,ron8hu/spark,cin/spark,ron8hu/spark,mike0sv/spark,rednaxelafx/apache-spark,andrewor14/spark,xflin/spark,jlopezmalla/spark,Aegeaner/spark,ericvandenbergfb/spark,zzcclp/spark,tengpeng/spark,vax11780/spark,facaiy/spark,sachintyagi22/spark,apache-spark-on-k8s/spark,jlopezmalla/spark,tengpeng/spark,xuanyuanking/spark,haowu80s/spark,gengliangwang/spark,mike0sv/spark,zero323/spark,liutang123/spark,ioana-delaney/spark,shubhamchopra/spark,ptkool/spark,techaddict/spark,szhem/spark,darionyaphet/spark,srowen/spark,dotunolafunmiloye/spark,huang1900/spark,lvdongr/spark,jkbradley/spark,wangyum/spark,mike0sv/spark,srowen/spark,mike0sv/spark,apache/spark,nilsgrabbert/spark,UndeadBaneGitHub/spark,shaneknapp/spark,Aegeaner/spark,akopich/spark,sahilTakiar/spark,metamx/spark,wangmiao1981/spark,WeichenXu123/spark,ConeyLiu/spark,mahak/spark,nilsgrabbert/spark,xuanyuanking/spark,guoxiaolongzte/spark,nilsgrabbert/spark,shubhamchopra/spark,aray/spark,witgo/spark,andrewor14/iolap,lyogavin/spark,dongjoon-hyun/spark,zero323/spark,andrewor14/spark,lvdongr/spark,WeichenXu123/spark,SnappyDataInc/spark,xflin/spark,facaiy/spark,huang1900/spark,actuaryzhang/spark,patrick-nicholson/spark,szhem/spark,maropu/spark,aray/spark,bdrillard/spark,ptkool/spark,ericvandenbergfb/spark,kissmetrics/spark,zero323/spark,mdespriee/spark,narahari92/spark,facaiy/spark,ConeyLiu/spark,cin/spark,bdrillard/spark,holdenk/spark,yanboliang/spark,SHASHANKB/spark,vinodkc/spark,chuckchen/spark,vinodkc/spark,nlalevee/spark,apache-spark-on-k8s/spark,mkolod/incubator-spark,ahnqirage/spark,saturday-shi/spark,publicRoman/spark,janewangfb/spark,sachintyagi22/spark,actuaryzhang/spark,maropu/spark,SnappyDataInc/spark,minixalpha/spark,dbtsai/spark,highfei2011/spark,apache/spark,koeninger/spark,panfengfeng/spark,SnappyDataInc/spark,vinodkc/spark,goldmedal/spark,hhbyyh/spark,chuckchen/spark,kiszk/spark,bravo-zhang/spark,Aegeaner/spark,rezasafi/spark,kissmetrics/spark,icexelloss/spark,HyukjinKwon/spark,milliman/spark,jianran/spark,adrian-ionescu/apache-spark,wgpshashank/spark,byakuinss/spark,icexelloss/spark,rezasafi/spark,nlalevee/spark,rezasafi/spark,jiangxb1987/spark,hhbyyh/spark,jkbradley/spark,spark-test/spark,poffuomo/spark,kevinyu98/spark,esi-mineset/spark,ioana-delaney/spark,joseph-torres/spark,aokolnychyi/spark,stanzhai/spark,jrshust/spark,nchammas/spark,goldmedal/spark,wzhfy/spark,apache-spark-on-k8s/spark,zzcclp/spark,loneknightpy/spark,someorz/spark,BryanCutler/spark,facaiy/spark,witgo/spark,rikima/spark,joseph-torres/spark,bravo-zhang/spark,rjpower/spark,apache-spark-on-k8s/spark,MLnick/spark,map222/spark,chuckchen/spark,Panos-Bletsos/spark-cost-model-optimizer,witgo/spark,zhouyejoe/spark,Aegeaner/spark,alunarbeach/spark,ajaysaini725/spark,patrick-nicholson/spark,JoshRosen/spark,minixalpha/spark,ddna1021/spark,shuangshuangwang/spark,nchammas/spark,ahnqirage/spark,debugger87/spark,spark-test/spark,zuotingbing/spark,sureshthalamati/spark,WindCanDie/spark,narahari92/spark,setjet/spark,aosagie/spark,nlalevee/spark,1haodian/spark,map222/spark,gengliangwang/spark,zzcclp/spark,poffuomo/spark,liyichao/spark,caneGuy/spark,kevinyu98/spark,1haodian/spark,srowen/spark,skonto/spark,markhamstra/spark,wangmiao1981/spark,dotunolafunmiloye/spark,map222/spark,andrewor14/spark,taroplus/spark,BryanCutler/spark,xflin/spark,zuotingbing/spark,panfengfeng/spark,wzhfy/spark,lvdongr/spark,mkolod/incubator-spark,sahilTakiar/spark,facaiy/spark,map222/spark,kevinyu98/spark,bOOm-X/spark,jianran/spark,JerryLead/spark,Panos-Bletsos/spark-cost-model-optimizer,chuckchen/spark,darionyaphet/spark,darionyaphet/spark,tejasapatil/spark,icexelloss/spark,vax11780/spark,gengliangwang/spark,sureshthalamati/spark,ajaysaini725/spark,joseph-torres/spark,publicRoman/spark,mkolod/incubator-spark,publicRoman/spark,spark-test/spark,nlalevee/spark,rjpower/spark,szhem/spark,vinodkc/spark,BryanCutler/spark,dotunolafunmiloye/spark,ddna1021/spark,srowen/spark,big-pegasus/spark,nilsgrabbert/spark,skonto/spark,holdenk/spark,pgandhi999/spark,lvdongr/spark,ioana-delaney/spark,HyukjinKwon/spark,actuaryzhang/spark,caneGuy/spark,narahari92/spark,mdespriee/spark,mdespriee/spark,gioenn/xSpark,jianran/spark,techaddict/spark,nilsgrabbert/spark,holdenk/spark,techaddict/spark,wzhfy/spark,holdenk/spark,ron8hu/spark,yanboliang/spark,esi-mineset/spark,saltstar/spark,shaneknapp/spark,1haodian/spark,WeichenXu123/spark,WindCanDie/spark,kimoonkim/spark,gioenn/xSpark,milliman/spark,HyukjinKwon/spark,shuangshuangwang/spark,pronix/spark,sahilTakiar/spark,MLnick/spark,big-pegasus/spark,pgandhi999/spark,andrewor14/iolap,taroplus/spark,yanboliang/spark,minixalpha/spark,metamx/spark,WindCanDie/spark,dbtsai/spark,someorz/spark,vax11780/spark,ptkool/spark,mzl9039/spark,yanboliang/spark,kissmetrics/spark,JoshRosen/spark,patrick-nicholson/spark,jkbradley/spark,shubhamchopra/spark,xuanyuanking/spark,panfengfeng/spark,andrewor14/spark,dbtsai/spark,haowu80s/spark,zzcclp/spark,SnappyDataInc/spark,map222/spark,MLnick/spark,ueshin/apache-spark,aokolnychyi/spark,ericvandenbergfb/spark,aokolnychyi/spark,spark-test/spark,hvanhovell/spark,wangyum/spark,wangmiao1981/spark,taroplus/spark,tejasapatil/spark,shubhamchopra/spark,kiszk/spark,alunarbeach/spark,darionyaphet/spark,UndeadBaneGitHub/spark