cmd/scollector: Get OS Version in CentOS 7
cmd/scollector: Get OS Version in CentOS 7

Check for /etc/os-release first, and then fall back to /etc/issue

treejames/bosun,gregdel/bosun,jareksm/bosun,bosun-sharklasers/bosun,shanemadden/bosun,noblehng/bosun,TrentScholl/bosun,evgeny-potapov/bosun,treejames/bosun,CheRuisiBesares/bosun,augporto/bosun,bookingcom/bosun,mnikhil-git/bosun,bookingcom/bosun,dbirchak/bosun,CheRuisiBesares/bosun,jareksm/bosun,CheRuisiBesares/bosun,gregdel/bosun,gregdel/bosun,bosun-sharklasers/bosun,TrentScholl/bosun,influxdata/bosun,mhenderson-so/bosun,influxdata/bosun,leapar/bosun,Skyscanner/bosun,seekingalpha/bosun,eMerzh/bosun,GROpenSourceDev/bosun,trigrass2/bosun,noblehng/bosun,melifaro/bosun,mnikhil-git/bosun,eMerzh/bosun,seekingalpha/bosun,dbirchak/bosun,dbirchak/bosun,seekingalpha/bosun,dbirchak/bosun,treejames/bosun,bosun-sharklasers/bosun,melifaro/bosun,madhukarreddy/bosun,CheRuisiBesares/bosun,influxdb/bosun,csmith-palantir/bosun,leapar/bosun,simnv/bosun,evgeny-potapov/bosun,dbirchak/bosun,noblehng/bosun,treejames/bosun,leapar/bosun,madhukarreddy/bosun,jareksm/bosun,alienth/bosun,trigrass2/bosun,simnv/bosun,treejames/bosun,bosun-monitor/bosun,trigrass2/bosun,mnikhil-git/bosun,TrentScholl/bosun,eMerzh/bosun,influxdata/bosun,melifaro/bosun,csmith-palantir/bosun,noblehng/bosun,alienth/bosun,leapar/bosun,influxdb/bosun,noblehng/bosun,augporto/bosun,simnv/bosun,bosun-sharklasers/bosun,Skyscanner/bosun,GROpenSourceDev/bosun,influxdb/bosun,gregdel/bosun,melifaro/bosun,bosun-sharklasers/bosun,TrentScholl/bosun,trigrass2/bosun,evgeny-potapov/bosun,augporto/bosun,treejames/bosun,augporto/bosun,leapar/bosun,eMerzh/bosun,TrentScholl/bosun,mhenderson-so/bosun,evgeny-potapov/bosun,madhukarreddy/bosun,seekingalpha/bosun,GROpenSourceDev/bosun,jareksm/bosun,bosun-monitor/bosun,simnv/bosun,madhukarreddy/bosun,influxdata/bosun,csmith-palantir/bosun,influxdata/bosun,seekingalpha/bosun,influxdb/bosun,mnikhil-git/bosun,influxdb/bosun,mhenderson-so/bosun,melifaro/bosun,bookingcom/bosun,evgeny-potapov/bosun,madhukarreddy/bosun,bookingcom/bosun,eMerzh/bosun,bookingcom/bosun,Skyscanner/bosun,leapar/bosun,bosun-sharklasers/bosun,shanemadden/bosun,dbirchak/bosun,noblehng/bosun,Skyscanner/bosun,shanemadden/bosun,jareksm/bosun,augporto/bosun,trigrass2/bosun,simnv/bosun,alienth/bosun,Skyscanner/bosun,csmith-palantir/bosun,GROpenSourceDev/bosun,shanemadden/bosun,bosun-monitor/bosun,csmith-palantir/bosun,augporto/bosun,csmith-palantir/bosun,gregdel/bosun,TrentScholl/bosun,madhukarreddy/bosun,mnikhil-git/bosun,mhenderson-so/bosun,mhenderson-so/bosun,eMerzh/bosun,mhenderson-so/bosun,alienth/bosun,jareksm/bosun,influxdb/bosun,bosun-monitor/bosun,GROpenSourceDev/bosun,alienth/bosun,melifaro/bosun,shanemadden/bosun,shanemadden/bosun,alienth/bosun,Skyscanner/bosun,evgeny-potapov/bosun,seekingalpha/bosun,GROpenSourceDev/bosun,influxdata/bosun,mnikhil-git/bosun,bookingcom/bosun,CheRuisiBesares/bosun,bosun-monitor/bosun,trigrass2/bosun,gregdel/bosun,simnv/bosun,bosun-monitor/bosun,CheRuisiBesares/bosun