DevOps

DevOps

1. Lifecycle

   • Plan
   • Buid
   • Code
   • Test
   • Release
   • Deploy
   • Operate
   • Monitor

2. CM & Deployment tools

   • Chef
     • Scalability
       • Highly scalable
     • Ease of Setup
       • No
       • Master-Agent
     • Availability
       • High
       • Primary/backup server
     • Management
       • Need to be a programmer
     • Interoperability
       • Server
         • Only Linux/Unix
       • Client, workstation
         • Supports Windows too
     • Configuration
       • DSL
       • Devpr oriented
     • GANNETT uses
   • Puppet
     • Used by
       • NYSE
       • ICE
     • Configuration
       • DSL
       • Admin oriented
     • Interoperability
       • Master
         • Only Linux/Unix
       • Agent
         • Supports Windows too
     • Scalability
       • Highly scalable
     • Ease of Setup
       • No
       • Master-Agent
     • Availability
       • High
       • Multi master
     • Management
       • Not easy to learn
   • Ansible
     • Scalability
       • Highly scalable
     • Ease of Setup
       • Yes
       • Master-Node
     • Management
       • Easy to learn
     • Interoperability
       • Server
         • Only Linux/Unix
       • Supports Windows too
     • Availability
       • High
       • Primary/Secondary Instance
     • Configuration
       • YAML
       • Admin oriented
     • FATMAP uses
   • Saltstack
     • Scalability
       • Hghly scalable
     • Ease of Setup
       • No
       • Master-Agent
     • Availability
       • High
       • Multiple master
     • Management
       • Easy to learn
     • Interoperability
       • Master
         • Only Linux/Unix
       • Minions
         • Supports Windows too
     • Configuration
       • YAML
       • admin oreinted
     • Linkedin uses
   • Why?
     • Mass Deployment
     • Test to production migration
     • ApplicationFailure