Power to the People How using containers can make your life easier - - PowerPoint PPT Presentation

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Power to the People How using containers can make your life easier - - PowerPoint PPT Presentation

Jan 21, 2024 167 likes •470 views

Power to the People How using containers can make your life easier B DrupalCon Vienna! B $> whoami bastian System Engineer at amazee.io @dasrecht Too many sideprojects! TEDxBern DevOpsDays Zurich Openair

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Power to the People

How using containers can make your life easier

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DrupalCon Vienna!

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$> whoami bastian

  • System Engineer at amazee.io
  • @dasrecht
  • Too many sideprojects!

○ TEDxBern ○ DevOpsDays Zurich ○ Openair Cinema ○ I forgot at least two others…

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$> whoami tyler

  • also Systems Engineer at amazee.io
  • former Drupal developer
  • Oh the hobbies: ♥ VWs, woodworking,

homebrewing, and more…

  • PNW Drupal Summit 2018 organizing

committee (come to Portland!)

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Agenda

  • What are containers (and what are they not)
  • Benefits and pitfalls
  • Our journey into containers
  • Where are containers taking us
  • Drupal specific container tools
  • Discussion / Questions

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What are containers?

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What are containers not?

  • A VM or server
  • Docker
  • Magic solution to problems
  • DevOps/NoOps

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What are containers?

  • Small, fast, lightweight
  • Shared resources

○ Kernel ○ Firewalls ○ Networking

  • Secure

○ Process running in container can only see inside that container ○ Orchestration systems enforce security ○ Images are immutable

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What are containers?

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Benefits & Pitfalls

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“Containers will not fix your broken culture”

Bridget Kromhout

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Pitfalls

Tech is easy - Humans are hard (and we resist change) Hierarchical Structure of your Docker Files is important Don’t reinvent the wheel - base off of actively maintained images (e.g. Alpine / CentOS) A monolith in a container is still a monolith! Be good at OPS - BE VERY GOOD (you can easily scale your problems)!

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Pitfalls - Containers make it hard to ...

Monitor “correctly” Store logs consistently (because a container can just fade away and get rescheduled somewhere else) KISS, the ‘simple’ things can become not so simple anymore

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Benefits

  • ‘Doesn’t work on production’ goes goodbye
  • Platform independent - Build it once - run it anywhere
  • Sharing is caring, whole team can run the exact same stack
  • Multiple projects, multiple stacks, multiple versions
  • Speed - create and destroy containers in seconds
  • More flexibility / responsibility as a Developer
  • OPS is a Software Development Skill

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Have fun!

What can run in a docker container?

  • Ansible
  • Youtube_dl
  • tiny_care_terminal
  • FIREFOX!
  • Docker in Docker (ok that’s taking it a bit too far!)
  • But totally doable - https://hub.docker.com/_/docker/

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Our journey into containers

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It’s not going to be easy

  • 1st - Custom built by us - NIH!
  • 2nd - Managed by external Company
  • 3rd - Puppet & Ansible
  • 4th iteration of our Hosting - Containers & Microservices!

At this point in time you might skip a step and leapfrog an iteration or two :)

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But how did you actually get started?

  • Everyone in the room

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How amazee.io got started

Build local development environment Start with ‘accessory’ services PHP 5.3 Support! (no, really) Jenkinsfiles, Pipelines, Openshift Lagoon : https://www.github.com/amazeeio/lagoon

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Containers - TO THE FUTURE

MI CRO SER VI CES for all the things!

http://www.bttfstore.com/bttf_fire_trails.jpg

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The Future™

  • Cloud Native development will become the standard of application development
  • More Flexibility
  • Container Based Operating Systems (Rancher OS)
  • Containers in a Car? (Exchangeable Software Components - think Autopilots, Navigation Systems)
  • Linux containers on Windows
  • Windows Containers on Linux
  • Maybe not “Docker” anymore
  • OPS becomes a Software Development skill

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Who uses containers?

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Who uses containers?

  • Netflix - one million containers launched per week
  • Visa (100’000 transactions per day)
  • Alibaba (12 billion dollars on a `Singles Day`)
  • Drupal Hosting Providers

○ Pantheon ○ Platform.sh ○ amazee.io

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Drupal specific container tools

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Drupal Tools

  • Docker \ docker-compose
  • Kalabox\Lando
  • docker4drupal
  • ddev
  • utrigger
  • Pygmy / Cachalot

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Questions & Discussion

Hi I’m XYZ and I’m working with containers in production...

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We are hiring!

System Engineer x 2 (UTC Timezone Hours)

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Thank you DrupalCon Vienna!

Take the survey! https://www.surveymonkey.com/r/drupalconvienna

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References

Netflix Container Usage - https://medium.com/netflix-techblog/the-evolution-of-container-usage-at-netflix-3abfc096781b Alibaba - https://medium.com/@chatradhi.jyotsna/docker-conference-day-2-5d2ff6d9cfdc Tech is easy - Humans are Hard - Hannah Foxwell -

https://www.devopsdays.org/events/2017-zurich/program/hannah-foxwell/

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References

Tiny-care-terminal - https://hub.docker.com/r/dasrecht/tiny-care-terminal-docker/ Youtube_dl https://hub.docker.com/r/dasrecht/youtube_dl/