ANSIBLE MEETUP AUTOMATION TO INFINITY AND BEYOND! / Pierre Mavro @deimosfr
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
ANSIBLE MEETUPAUTOMATION TO INFINITY AND BEYOND!
/ Pierre Mavro @deimosfr
ABOUT THE SPEAKERPIERRE MAVRO / @DEIMOSFR
Co-FounderDevOps at Worked for and Wrote Tech and (www.deimos.fr)Motorcycle enthusiastAutomation and NoSQL lover
NousmotardsCriteoRedHat Ullink
MariaDB High Performance Bookblog wiki
ABOUT NOUSMOTARDS is a social network for bikers made by bikers:Nousmotards
Manage eventsCreate road booksEasily meet new friends...
ABOUT FOUNDERS
3 friends with the same passion
SOME SEXY TECHNOS WE'RE USING
SOME USED APPSElasticSearchRabbitMQNeo4jRedisMongoDBNginxHaproxy...
LANGUAGES AND FRAMEWORKSJavaSpring BootJavascriptAngularJSPythonShell scripts
WHY DID WE CHOOSE ANSIBLE?YAML make it simple and easy to readFast to write and executeAgentlessTons of available community plugins and roleWritten in PythonBecause that just ROX !!!
NOUSMOTARDS
ARCHITECTURE OVERVIEW
DEEP DIVE
ARCHITECTURE
DOCKERWhat is Docker?Simple to install (repo + packages)Store images in a Docker registry (public/private)Container versionningUses some LXC internalsEasy to useStable enough for small production
PACKERWhat is Packer?Define source imagePre scripts (ansible dependencies)Run Ansible playbookPost scripts (clean)Export in wished formatPush to your Docker registry
ANSIBLEStore everything on GitAvoid repetition (with_*)Set multiple envsUse vars at maxUse facts at maxFail fastCommunity: Ansible Galaxy
SMARTER IS BETTER
GITKeep / trace all updates from Ansible changesUse hooks for sanity checks
JENKINSBUILD APPS WITH DOCKER
AND PUBLISH TO PRIVATE REPO
JENKINSBUILD CONTAINERS WITH PACKER AND ANSIBLE
THEN PUBLISH TO REGISTRY
DEPLOY: GIT + JENKINSGit hooks and Jenkins's APIDefine tag triggers within the team
JENKINSDEPLOY NEW CONTAINERS WITH ANSIBLE
HARDER, BETTER,
FASTER, STRONGER
CONSULWhat is Consul?Why using Consul?Ansible deploy the serversAnsible deploy the agents on containersRegister/unregister DNS entry with container start/stopUse consul_io.py for Ansible inventory
CONSUL TEMPLATEWhy is this needed?Choose a Load Balancer (like Haproxy)Use consul-template from Ansible GalaxyConfigure Consul template for HaproxyRun it to get HAProxy updated with consul changes
NOW IT'S OK!
LET'S SUMMARIZE IT
ANSIBLE IS EVERYWHERE!!!To build physical serversTo build containersTo deploy containersIntegrated with Git and Jenkins
ANSIBLE CONTRIBUTIONSAnsible Consul inventoryRoles we're sharing:
consul-templateelasticsearchgraphitemariadbneo4jpacker
https://galaxy.ansible.com/list#/users/3601
WHAT'S NEXT?Waiting for Ansible v2Making functionnal tests with Ansible
ANSIBLE MEETUPWWW.NOUSMOTARDS.COM
/
Watch again:
Pierre Mavro @deimosfr
http://nousmotards.github.io/ansible-meetup-0915
Related Documents
