Unlocked Nov 2013: Main Slide Pack
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The document outlines an event called RSUnlocked that discusses hybrid cloud, DevOps, and configuration management tools like Chef, Puppet, and Salt. It provides an agenda for the event with sessions on topics like everything as code, deployment strategies, tooling, recipes, manifests, states and how to use Chef, Puppet and Salt. Key takeaways are that hybrid cloud is a good fit, it gives developers power and freedom, and developers driving innovation.
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Unlocked Nov 2013: Main Slide Pack
- 1. Unlocked London America square conference centre 19 November 2013
- 2. welcome to unlocked garry prior rackspace academy
- 5. #RSUnlocked
- 7. morning Everything is Code Accelerate DevOps Pillars of Cloudiness Case Studies TMP Worldwide Commercetools #RSUnlocked
- 8. afternoon Tech Track in Ludgate Room ! Cloud Principles Track in Fleet Room #RSUnlocked
- 9. why hybrid cloud? garry prior rackspace academy
- 13. #RSUnlocked
- 14. 3 MYTHS OF PUBLIC CLOUD • All apps run best in the public cloud • It’s always cheaper to run on public cloud • Everything can be automated in a public cloud/(So who needs support?) #RSUnlocked
- 15. HYBRID CLOUD: THE RIGHT FIT FOR ENTERPRISE PUBLIC CLOUD PRIVATE CLOUD DEDICATED SERVERS Security Security Performance Performance Reliability Reliability Per Unit Cost Per Unit Cost Utility Billing Utility Billing Speed Speed MUTLI-TENANT & GENERALIZED SINGLE TENANT & SPECIALIZED Lowest Total Cost? Depends on your needs. #RSUnlocked
- 16. The changing priorities of IT 59% DELIVER APPS FASTER 48% BETTER ALIGN WITH BUSINESS 44% EXPAND USE OF AGILE INCREASE INNOVATION 38% http://www.serena.com/index.php/en/solutions/app-dev-delivery/infographic-application-development-priorities-2013/ #RSUnlocked
- 17. DEVELOPERS RULE
- 19. #RSUnlocked
- 20. #RSUnlocked
- 21. KEY TAKEAWAYS • Hybrid Cloud is the right fit • Hybrid Cloud gives Developers the most power and freedom • Developers with power drive innovation #RSUnlocked
- 22. everything as code Marc Cluet Advisory Services
- 24. Culture & Work Methodology Set of tools Deployment strategy Way of measuring *everything* Automate all the things #RSUnlocked
- 25. What Does DevOps Enable? #RSUnlocked
- 30. #RSUnlocked
- 32. #RSUnlocked
- 34. #RSUnlocked
- 35. #RSUnlocked
- 44. RECIPE ! ! template "/etc/margarine/logging.ini" do source "logging.erb" mode 0600 owner "root" group "root" end ! artifact_deploy "margarine" do version "1.0.0-‐alpha" artifact_location "https://github.com/raxsavvy/margarine/archive/ 1.0.0_alpha.tar.gz" deploy_to "/srv/www/margarine" owner "root" group "root" action :deploy end #RSUnlocked
- 45. RECIPE ! ! template "/etc/margarine/logging.ini" do source "logging.erb" mode 0600 owner "root" group "root" end ! artifact_deploy "margarine" do version "1.0.0-‐alpha" artifact_location "https://github.com/raxsavvy/margarine/archive/ 1.0.0_alpha.tar.gz" deploy_to "/srv/www/margarine" owner "root" group "root" action :deploy end #RSUnlocked
- 46. RECIPE ! ! template "/etc/margarine/logging.ini" do source "logging.erb" mode 0600 owner "root" group "root" end ! artifact_deploy "margarine" do version "1.0.0-‐alpha" artifact_location "https://github.com/raxsavvy/margarine/archive/ 1.0.0_alpha.tar.gz" deploy_to "/srv/www/margarine" owner "root" group "root" action :deploy end #RSUnlocked
- 47. #RSUnlocked
- 56. PUPPET TOOLS Test Kitchen - soon librarian-puppet Vagrant #RSUnlocked puppet-lint
- 57. Manifest file { "/etc/init/spread.conf": ensure => present, content => template("${module_name}/spread/spread.conf.erb"), owner => root, group => root, mode => 644, } ! service { "spread": require => [ File["/etc/init/spread.conf"], Class["margarine::common"], ], enable => true, ensure => running, } #RSUnlocked
- 58. Manifest file { "/etc/init/spread.conf": ensure => present, content => template("${module_name}/spread/spread.conf.erb"), owner => root, group => root, mode => 644, } ! service { "spread": require => [ File["/etc/init/spread.conf"], Class["margarine::common"], ], enable => true, ensure => running, } #RSUnlocked
- 59. Manifest file { "/etc/init/spread.conf": ensure => present, content => template("${module_name}/spread/spread.conf.erb"), owner => root, group => root, mode => 644, } ! service { "spread": require => [ File["/etc/init/spread.conf"], Class["margarine::common"], ], enable => true, ensure => running, } #RSUnlocked
- 60. Which do I Use? #RSUnlocked
- 61. #RSUnlocked
- 69. STATE apache: pkg: -‐ installed service: -‐ running -‐ watch: -‐ pkg: apache -‐ file: /etc/httpd/conf/httpd.conf -‐ user: apache #RSUnlocked
- 70. STATE apache: pkg: -‐ installed service: -‐ running -‐ watch: -‐ pkg: apache -‐ file: /etc/httpd/conf/httpd.conf -‐ user: apache #RSUnlocked
- 71. STATE apache: pkg: -‐ installed service: -‐ running -‐ watch: -‐ pkg: apache -‐ file: /etc/httpd/conf/httpd.conf -‐ user: apache #RSUnlocked
- 72. #RSUnlocked
- 79. PLAY -‐-‐-‐ -‐ hosts: webservers vars: http_port: 80 max_clients: 200 user: root tasks: -‐ name: ensure apache is at the latest version yum: pkg=httpd state=latest -‐ name: write the apache config file template: src=/srv/httpd.j2 dest=/etc/httpd.conf notify: -‐ restart apache -‐ name: ensure apache is running service: name=httpd state=started #RSUnlocked
- 80. PLAY -‐-‐-‐ -‐ hosts: webservers vars: http_port: 80 max_clients: 200 user: root tasks: -‐ name: ensure apache is at the latest version yum: pkg=httpd state=latest -‐ name: write the apache config file template: src=/srv/httpd.j2 dest=/etc/httpd.conf notify: -‐ restart apache -‐ name: ensure apache is running service: name=httpd state=started #RSUnlocked
- 81. PLAY -‐-‐-‐ -‐ hosts: webservers vars: http_port: 80 max_clients: 200 user: root tasks: -‐ name: ensure apache is at the latest version yum: pkg=httpd state=latest -‐ name: write the apache config file template: src=/srv/httpd.j2 dest=/etc/httpd.conf notify: -‐ restart apache -‐ name: ensure apache is running service: name=httpd state=started #RSUnlocked
- 82. PLAY -‐-‐-‐ -‐ hosts: webservers vars: http_port: 80 max_clients: 200 user: root tasks: -‐ name: ensure apache is at the latest version yum: pkg=httpd state=latest -‐ name: write the apache config file template: src=/srv/httpd.j2 dest=/etc/httpd.conf notify: -‐ restart apache -‐ name: ensure apache is running service: name=httpd state=started #RSUnlocked
- 83. PLAY -‐-‐-‐ -‐ hosts: webservers vars: http_port: 80 max_clients: 200 user: root tasks: -‐ name: ensure apache is at the latest version yum: pkg=httpd state=latest -‐ name: write the apache config file template: src=/srv/httpd.j2 dest=/etc/httpd.conf notify: -‐ restart apache -‐ name: ensure apache is running service: name=httpd state=started #RSUnlocked
- 84. Which do I Use? #RSUnlocked
- 85. Measure All the Things #RSUnlocked
- 91. • Application Monitoring Service ! • Agent-based ! • Plugins #RSUnlocked
- 92. Automate All the Things #RSUnlocked
- 93. #RSUnlocked
- 94. #RSUnlocked
- 95. SOME OF THESE != SUCCESS #RSUnlocked
- 96. NO CULTURE BUY-IN = NO DEVOPS #RSUnlocked
- 101. SCRUM #RSUnlocked
- 102. SCRUM roles Scrum Master Product Owner #RSUnlocked Developers
- 103. 1. Design 5. QA 2. Build 4. Release Product Backlog #RSUnlocked Sprint Backlog 3. Configure Sprint Working increment of the software
- 104. 1. Design 5. QA 4. Release #RSUnlocked 2. Build 3. Configure
- 105. SCRUM: KEY MEETINGS Backlog Grooming Sprint Planning Daily Scrum Sprint Review Sprint Retrospective #RSUnlocked
- 106. kanban #RSUnlocked
- 107. kanban practices Visualise Limit Work in Progress Manage Flow Make Policies Explicit Implement Feedback Loop Improve Collaboratively #RSUnlocked
- 108. KANBAN Features Feature A Feature B Feature C #RSUnlocked In Progress Blocked Tabled Testing Complete
- 109. KANBAN Features Feature D Feature E Feature C #RSUnlocked In Progress Feature A Feature B Blocked Tabled Testing Complete
- 110. KANBAN Features Feature D Feature F Feature G #RSUnlocked In Progress Feature C Feature E Blocked Feature B Tabled Testing Feature A Complete
- 111. KANBAN Features In Progress Blocked Tabled Testing Feature C Complete Feature A Feature H Feature E Feature I Feature D Feature F Feature G #RSUnlocked Feature B
- 112. KANBAN Features In Progress Blocked Tabled Testing Feature C Feature H Complete Feature A Feature B Feature I Feature D Feature E Feature F Feature G #RSUnlocked
- 114. AGILE DEVELOPMENT ! ! Individuals and Interactions vs. Process and Tools #RSUnlocked
- 115. ! AGILE DEVELOPMENT ! Working Software vs. Comprehensive Documentation #RSUnlocked
- 116. ! AGILE DEVELOPMENT ! Customer Collaboration vs. Contract Negotiation #RSUnlocked
- 117. AGILE DEVELOPMENT ! ! Responding to Change vs. Implementing a Plan #RSUnlocked
- 118. AGILE TEAMS Traditional Teams AGILE Teams Project Manager / Team Lead Self-Organized Servant Leader / Facilitator #RSUnlocked
- 122. What Version is in Production? #RSUnlocked
- 123. Issues are Found, Fixed & Redeployed Quickly #RSUnlocked
- 124. Test as You Develop #RSUnlocked
- 126. Tag, branch & release code that defines your infrastructure #RSUnlocked
- 127. Coverage Lifecycle Over Various Stages #RSUnlocked
- 128. Continuously Test As You Make Changes #RSUnlocked
- 129. break
- 130. case study: tmp worldwide philip wright head of technology tmp worldwide
- 132. ! Using Rackspace to scale ! Dirk Hoerig @commercetools @sphereio dirk@commercetools.com
- 133. eCommerce Platform-as-a-Service ! ‣ Flexible eCommerce Framework for Web, Mobile, App and Store ‣ Cloud service with auto-scaling capabilities for demanding brands and merchants ‣ Made for international roll-outs ‣ Low TCO because of real Cloud and SaaS architecture ‣ SLA with 99,8% availability guaranteed
- 134. 2007 What we did first: ‣ Multi-Tenant architecture ‣ Extension layer for custom code, objects, integrations, ... ‣ Housing partner for core services (Internet, power supply, security, space, ...) ‣ Purchased hardware directly Image Source: http://godandlove.files.wordpress.com/2012/04/desert-002.jpg
- 135. This is how we started: First Blade Installation
- 137. 2009
- 138. Step 1: Hybrid Cloud on Rackspace LB A1 A2 A3 Cloud DB Dedicated DB An
- 139. 201 0 Image Source: http://www.autonews-123.de/wp-content/uploads/2011/03/Sebastian-Vettel-Formel-1-Weltmeister-2010.jpg
- 140. Step 2: Automation with DevOps Process LB A1 A2 A3 A4 A5 Cloud DB Dedicated DB ... An
- 141. Step 3: Auto-Scale through Rackspace API LB ‣ One command line call to setup new nodes ‣ Full automated node bootstrapping and provisioning ‣ Adding new nodes to F5 Loadbalancer in less than 15 Minutes A1 A2 A3 A4 A5 Cloud DB Dedicated DB ... An
- 142. 201 2 99,98% Image Source: http://awesome-desktop.com/wp-content/uploads/2012/10/Felix-Baumgartner-Before-Jump-1920x1080-HD-Wallpaper.jpg
- 143. Can‘t we deliver a platform for eCommerce that anybody could use anywhere on any scale?
- 144. One single-source platform to serve modern eCommerce applications.
- 145. SPHERE API
- 147. T O DA Y
- 148. 100% Cloud ‣ Designed for failure ‣ Agile (200+ releases in 2013) ‣ Automation ‣ High (very high!) scalability ‣ Fast (<100ms)
- 149. OLD NEW ! ! ‣ Java ‣ Scala ‣ JSF ‣ REST/JSON ‣ MySQL ‣ Mongo ‣ Solr ‣ ElasticSearch ‣ System admin ‣ DevOps ‣ Not agile ‣ Agile
- 150. App Stack Ops Stack ! ! ‣ Scala ‣ Puppet ‣ Play 2 ‣ mcollective ‣ REST/JSON ‣ hiera/raziel ‣ Netty ‣ Ruby ‣ Mongo ‣ nginx ‣ ElasticSearch ‣ Rackspace
- 153. The big picture ! ! Jenkins: Compile Unit Tests Package as DEB ! ! ! ! ! GitHub UserVoice JIRA PagerDuty ... Mission Control DEB repo robut CI robut Staging robut Production
- 154. System automation - bootstrapping ! ‣ Bootstrap cloud servers with http://fog.io ‣ We build nodes from scratch based on standard distro image
- 155. Demystify ! Build tooling that brings complexity of systems down to: ‣ single command line ‣ click of a button
- 156. Demystify deployments ! ! ! ! HipChat with ! robut = mco client ! !
- 157. BTW: Quality matters ! ‣ All this works only when you can trust your security net = automated tests ! ‣ No explicit QA team, task whatever ‣ Let all involve in the story we use cucumber for specifying ‣ web ‣ command line ‣ API
- 158. What to take home ! ‣Using Cloud requires ‣product design and architecture ‣organisational change (agile) ‣infrastructure ‣support ‣If we can do it, you can, too ‣Do it for your business, not because of it! Data Source: eMarketer 2012
- 159. ! SPHERE.IO - from developers to developers! Try: admin.sphere.io ‣ 60 days for free! ‣ no cc required ‣ #holyshit
- 161. 5 PILLARS OF CLOUDINESS SRI RAJAN advisory services
- 163. Pillar #1: Parallel
- 168. #RSUnlocked
- 169. #RSUnlocked
- 171. ONE PERSON BUILDS A CAR #RSUnlocked
- 176. #RSUnlocked
- 177. 8 GB 4 CORES VERTICAL SHARED NOTHING THROUGH STATELESSNESS 2 GB 2 CORES 2 GB 2 CORES 2 GB 2 CORES 2 GB 2 CORES HORIZONTAL #RSUnlocked 2 GB 2 CORES 2 GB 2 CORES 2 GB 2 CORES
- 181. 6 8 5 7 10 12 11 9 MESSAGE QUEUE 4 3 2 1 #RSUnlocked ADD MORE SERVERS BASED ON MESSAGE QUEUE
- 182. 16 15 14 13 MESSAGE QUEUE 4 12 3 7 11 2 6 10 1 #RSUnlocked 8 5 9 ADD MORE SERVERS BASED ON MESSAGE QUEUE
- 183. 16 15 14 13 MESSAGE QUEUE ADD MORE SERVERS BASED ON MESSAGE QUEUE 4 3 2 1 #RSUnlocked 6 8 5 7 10 12 11 9
- 184. 14 16 15 13 MESSAGE QUEUE ADD MORE SERVERS BASED ON MESSAGE QUEUE 4 3 2 1 #RSUnlocked 6 8 5 7 10 12 11 9
- 185. 14 16 15 13 MESSAGE QUEUE DECREASE SERVERS BASED ON MESSAGE QUEUE 4 3 2 1 #RSUnlocked 6 8 5 7 10 12 11 9 ADD MORE SERVERS BASED ON MESSAGE QUEUE
- 186. MESSAGE QUEUE 16 15 DECREASE SERVERS BASED ON MESSAGE QUEUE 14 13 4 3 2 1 #RSUnlocked 6 8 5 7 10 12 11 9 ADD MORE SERVERS BASED ON MESSAGE QUEUE
- 187. Pillar #4: agile
- 188. #RSUnlocked
- 189. Waterfall Agile 9% 29% 49% 57% 42% 14% Failed Successful Challenged Source: The CHAOS Manifesto, The Standish Group, 2012 #RSUnlocked
- 191. Lint Testing White Box Smoke Testing Black Box R U S N E S E A U Q TY LI Integration Testing Acceptance Testing Unit Testing Behavior Driven Development #RSUnlocked Functional Testing Test Driven Development
- 192. Lint Testing White Box Smoke Testing Functional Testing Black Box S E E C R U N S IDE N F E N O C Integration Testing Unit Testing Behavior Driven Development #RSUnlocked Test Driven Development Acceptance Testing
- 193. Pillar #5: secure
- 194. #RSUnlocked
- 198. LUNCH
- 199. deep dive: 5 PILLARS OF CLOUDINESS sri rajan advisory services
- 201. Pillar #1: Parallel
- 205. Input Shuffling Reducing Cat,1 Dog,1 Road,1 Cat,1 Cat,1 Cat,2 Road Road Dog Road,1 Road,1 Dog,1 Road,1 Road,1 Road,1 Road,3 Cat Dog Dog #RSUnlocked Mapping Cat Dog Road Cat Dog Road Road Road Dog Cat Dog Dog Splitting Cat,1 Dog,1 Dog,1 Dog,1 Dog,1 Dog,1 Dog,1 Dog,4 ! Result Cat,2 Road,3 Dog,4
- 206. #RSUnlocked
- 207. Deadlock Thread 1 File A File B File B File A X #RSUnlocked Thread 2 X
- 208. Y Solution? Scheduling Thread 1 File A File A File B File B Y #RSUnlocked Thread 2 Y
- 210. #RSUnlocked
- 211. #RSUnlocked
- 213. ONE PERSON BUILDS A CAR #RSUnlocked
- 220. 8 GB 4 CORES VERTICAL SHARED NOTHING THROUGH STATELESSNESS 2 GB 2 CORES 2 GB 2 CORES 2 GB 2 CORES 2 GB 2 CORES HORIZONTAL #RSUnlocked 2 GB 2 CORES 2 GB 2 CORES 2 GB 2 CORES
- 221. #RSUnlocked
- 227. 6 8 5 7 10 12 11 9 MESSAGE QUEUE 4 3 2 1 #RSUnlocked ADD MORE SERVERS BASED ON MESSAGE QUEUE
- 228. 16 15 14 13 MESSAGE QUEUE 4 12 3 7 11 2 6 10 1 #RSUnlocked 8 5 9 ADD MORE SERVERS BASED ON MESSAGE QUEUE
- 229. 16 15 14 13 MESSAGE QUEUE ADD MORE SERVERS BASED ON MESSAGE QUEUE 4 3 2 1 #RSUnlocked 6 8 5 7 10 12 11 9
- 230. 14 16 15 13 MESSAGE QUEUE ADD MORE SERVERS BASED ON MESSAGE QUEUE 4 3 2 1 #RSUnlocked 6 8 5 7 10 12 11 9
- 231. 14 16 15 13 MESSAGE QUEUE DECREASE SERVERS BASED ON MESSAGE QUEUE 4 3 2 1 #RSUnlocked 6 8 5 7 10 12 11 9 ADD MORE SERVERS BASED ON MESSAGE QUEUE
- 232. MESSAGE QUEUE 16 15 DECREASE SERVERS BASED ON MESSAGE QUEUE 14 13 4 3 2 1 #RSUnlocked 6 8 5 7 10 12 11 9 ADD MORE SERVERS BASED ON MESSAGE QUEUE
- 233. Pillar #4: agile
- 234. #RSUnlocked
- 235. Waterfall Agile 9% 29% 49% 57% 42% 14% Failed Successful Challenged Source: The CHAOS Manifesto, The Standish Group, 2012 #RSUnlocked
- 237. Lint Testing White Box Smoke Testing TY LI Black Box R U S N E S E A U Q Integration Testing Acceptance Testing Unit Testing Behavior Driven Development #RSUnlocked Functional Testing Test Driven Development
- 238. Lint Testing White Box Smoke Testing Functional Testing Black Box S E E C R U N S IDE N F E N O C Integration Testing Unit Testing Behavior Driven Development #RSUnlocked Test Driven Development Acceptance Testing
- 241. Pillar #5: secure
- 242. #RSUnlocked
- 244. #RSUnlocked
- 248. Trustworthiness as an Organization #RSUnlocked
- 249. cloud app design sri rajan Marc Cluet Advisory Services erik ljungstrom Nico engelen developer support
- 250. BUILD A SOLUTION • Think API. • Think layers (Modules). • Think infrastructure as code. • Message Queues are your friend. • Use SaS where possible. • Don’t forget about security. • Use Hybrid model depending on use case. #RSUnlocked
- 251. BUILD A SOLUTION Business Goals Technology requirements • Global distributed video transcoding and delivery • Staging and Production environments. Ability to deploy on demand. • Ability to process different types of videos. • Provide regional support. • Premium service processing for higher paying users. • Use Continuos Integration and delivery. • Mobile gateway. • Scale well. Terabytes of storage. • Youtube integration. Provide reports on usage and types of devices that are accessing them. • Security controls for the billing system. Billing System. • Real time monitoring. • • • Publish metrics on processing times #RSUnlocked