Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Containers'n stuff

Andreas Mosti
October 04, 2021
0
27

Containers'n stuff

Intro to containers and how to secure them.

Andreas Mosti

October 04, 2021
Tweet

More Decks by Andreas Mosti

See All by Andreas Mosti
Deterministic Builds and where to find them
andmos
0
24
Correct Maps Are Useless: A guide to mental models
andmos
0
130
LEGO I Praksis
andmos
0
39
Supply Chain Attacks: Når den digitale forsyningslinja blir angrepsvektor
andmos
0
26
IoIT: Internet of Insecure Things
andmos
0
110
IoT - Bevisstgjøring
andmos
0
24
GitOps in a nutshell
andmos
0
130
Supply Chain Attack
andmos
0
36
OpenFaaS: Serverless platform with no strings attached?
andmos
0
250

Featured

See All Featured
RailsConf 2023
tenderlove
29
880
Reflections from 52 weeks, 52 projects
jeffersonlam
346
20k
Optimizing for Happiness
mojombo
376
69k
Code Review Best Practice
trishagee
64
17k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
13
1.9k
Imperfection Machines: The Place of Print at Facebook
scottboms
264
13k
Why You Should Never Use an ORM
jnunemaker
PRO
53
9k
Why Our Code Smells
bkeepers
PRO
334
57k
Agile that works and the tools we love
rasmusluckow
327
21k
Building Flexible Design Systems
yeseniaperezcruz
327
38k
Unsuck your backbone
ammeep
668
57k
The MySQL Ecosystem @ GitHub 2015
samlambert
250
12k

Transcript

  1. Containers’n stuff Andreas Mosti | Bekk

  2. None

  3. Why containers?

  4. None
  5. None
  6. None
  7. None

  8. Shipping is hard!

  9. None

  10. Specification for packaging, shipping and running services

  11. None
  12. None
  13. None
  14. None
  15. None

  16. FROM JRE11 COPY app.jar CMD app.jar FROM MAVEN- JDK11 COPY

    src/ . RUN mvn package CMD app.jar

  17. FROM MAVEN-JDK11 AS BUILD COPY src/ . RUN mvn package

    FROM JRE11 AS RUNTIME COPY –FROM=BUILD app.jar CMD app.jar
  18. None
  19. None
  20. None
  21. None
  22. None

  23. Containers are minimal

  24. None

  25. Containers are task-specific

  26. Containers are isolated

  27. Containers are reproducible (ish)

  28. None
  29. None
  30. None

  31. Use fixed tags for immutability

  32. None

  33. Use multistage builds for small, robust images

  34. None

  35. Container breakout

  36. None

  37. Secrets leakage

  38. None

  39. Container resource abuse

  40. None

  41. Signed container images

  42. None