WHAT IS DEVOPS AND WHY IT IS USED AND EXPLAIN ADVANTAGES AND DEVOPS TOOLS
DEVOPS: 1.DEVOPS IS A COMBINATION OF SOFTWARE DEVELOPMENT AND IT OPERATION. 2.MELDING(MERGING) OF THESE TWO DISCIPLINES IN ORDER TO EMPHASTIC COMMUNICATION,COLABERATION,COHESSION BETWEEN THE TRADITIONALLY.SEPERATE DEVELOPER AND IT OPERATION TEAMS. AGILE MODEL: 1.IN CASE OF AGILE MODEL APROJECT WILL DIVIDE INTO MULTIPLE MODULES,EACH MODULE WILL DEVELOP IN A CYCLIC ORDER. ADVANTAGES: 1.SHORT A DEVELOPMENT CYCLE. 2.WIDER MARKET WINDOWS. 3.EARLY CUSTOMER FEEDBACK. 4.CONTINUOUS DEVELOPMENT. EXTENDING THE AGILE MOVEMENT: 1.AGILE S/W DEVELOPMENT PAVED THE WAY,STEERING AWAY FROM THE WATERFALL METHOD OF SOFTWARE DEVELOPMENT TOWORDS A CONTINUOUS DEVELOPMENT CYCLE. 2.BUT THIS DIDNOT INCLUDE THE OPERATION SIDE,SO WHILE DEVELOPMENT COULD BE CONTINUOUS ,DEVELOPMENT WAS STILL WATERFALL ORIENTED. DEV+OPS: 1.GOAL OF DEVOPS: 1.IMPROVE DEPLOYMENT FREQUENCY. 2.ACHIVE FASTER TIME TO MARKET. 3.LOWER FAILURE RATE OF NEW RELEASES. 4.SHORTEN LEAD TIME B/W FIXERS. 5.IMPROVE MEAN TIME TO RECOVERY. DEVOPS TO...