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kubernetes @ chefkoch.de - Kubernetes Meetup Cologne

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Wir arbeiten gerade bei Chefkoch.de daran, unsere komplette Infrastruktur auf Container umzustellen. Für die Orchestrierung haben wir uns dabei für Kubernetes entschieden. Ich würde euch gerne erzählen, warum wir uns für diesen Weg entschieden haben und welche (guten und schlechten) Erfahrungen wir dabei bisher gemacht haben.

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kubernetes @ chefkoch.de - Kubernetes Meetup Cologne

  1. 1. @ Chefkoch.de ein Vortrag von Per Bernhardt
  2. 2. Mein Name ist Per http://perprogramming.de Ich bin ein Chefkoch http://www.chefkoch.de
  3. 3. Agenda
  4. 4. Agenda 1. Container? WTF?
  5. 5. Agenda 1. Container? WTF? 2. Erfahrungen
  6. 6. Agenda 1. Container? WTF? 2. Erfahrungen 3. Fazit
  7. 7. Agenda 1. Container? WTF? 2. Erfahrungen 4. Fragen?? 3. Fazit
  8. 8. Container? WTF?
  9. 9. A LT
  10. 10. N EU
  11. 11. A LT Deploy Deploy DeployDeploy
  12. 12. Deploy Deploy DeployDeploy N EU
  13. 13. A LT Ops Dev
  14. 14. N EU Ops Dev
  15. 15. N EU Ops Dev ?
  16. 16. Orchestrierung!
  17. 17. Helios
  18. 18. Apache Helios
  19. 19. Apache Helios
  20. 20. Apache Helios
  21. 21. Apache Helios
  22. 22. Apache Helios ECS
  23. 23. Apache Helios ECS
  24. 24. Apache Helios ECS …
  25. 25. Erfahrungen
  26. 26. Change is hard
  27. 27. Change is hard • Produkt / Management mag keine teuren Innovationen
  28. 28. Change is hard • Produkt / Management mag keine teuren Innovationen • Entwickler sind (manchmal) faul
  29. 29. Mehr, mehr, mehr…
  30. 30. Mehr, mehr, mehr… • Mehr Services
  31. 31. Mehr, mehr, mehr… • Mehr Services • Mehr Deployments
  32. 32. Mehr, mehr, mehr… • Mehr Services • Mehr Deployments • Mehr Updates
  33. 33. Mehr, mehr, mehr… • Mehr Services • Mehr Deployments • Mehr Updates • Mehr Technologien
  34. 34. Umgebungen bitte!
  35. 35. Umgebungen bitte! • Leichte Definition möglich
  36. 36. Umgebungen bitte! • Leichte Definition möglich • Namespaces ermöglichen
  37. 37. Umgebungen bitte! • Leichte Definition möglich • Namespaces ermöglichen • replizieren
  38. 38. Umgebungen bitte! • Leichte Definition möglich • Namespaces ermöglichen • replizieren • aufräumen
  39. 39. Umgebungen bitte! • Leichte Definition möglich • Namespaces ermöglichen • replizieren • aufräumen • Zugriffsschutz
  40. 40. Umgebungen bitte! • Leichte Definition möglich • Namespaces ermöglichen • replizieren • aufräumen • Zugriffsschutz
  41. 41. Umgebungen bitte! • Leichte Definition möglich • Namespaces ermöglichen • replizieren • aufräumen • Zugriffsschutz Aber..
  42. 42. Umgebungen bitte! • Leichte Definition möglich • Namespaces ermöglichen • replizieren • aufräumen • Zugriffsschutz Aber.. • Massives Auf- und Abbauen mit Docker buggy
  43. 43. Umgebungen bitte! • Leichte Definition möglich • Namespaces ermöglichen • replizieren • aufräumen • Zugriffsschutz Aber.. • Massives Auf- und Abbauen mit Docker buggy • Hardware-Ressourcen in der Entwicklung (Laptop)
  44. 44. Bugs, Bugs, Bugs…
  45. 45. Bugs, Bugs, Bugs… • Namespace-Isolation
  46. 46. Bugs, Bugs, Bugs… • Namespace-Isolation • Concurrent-Pull
  47. 47. Bugs, Bugs, Bugs… • Namespace-Isolation • Concurrent-Pull • Orphan-Pull
  48. 48. Bugs, Bugs, Bugs… • Namespace-Isolation • Concurrent-Pull • Orphan-Pull • Exec-Timeout
  49. 49. Bugs, Bugs, Bugs… • Namespace-Isolation • Concurrent-Pull • Orphan-Pull • Exec-Timeout • …
  50. 50. Fehlende Features
  51. 51. Fehlende Features • kubectl wait
  52. 52. Fehlende Features • kubectl wait • Variablen-Expansion
  53. 53. Fehlende Features • kubectl wait • Variablen-Expansion • …
  54. 54. Komplexe Probleme
  55. 55. Komplexe Probleme • Rolling Updates mit Zero Downtime?
  56. 56. Komplexe Probleme • Rolling Updates mit Zero Downtime? • Blue/Green Deployment?
  57. 57. Komplexe Probleme • Rolling Updates mit Zero Downtime? • Blue/Green Deployment? • Canary Release?
  58. 58. Komplexe Probleme • Rolling Updates mit Zero Downtime? • Blue/Green Deployment? • Canary Release? • Cluster Update?
  59. 59. Komplexe Probleme • Rolling Updates mit Zero Downtime? • Blue/Green Deployment? • Canary Release? • Cluster Update? • …
  60. 60. Fazit
  61. 61. Kubernetes forciert DevOps!
  62. 62. Kubernetes forciert DevOps! Kubernetes forciert CD!
  63. 63. Kubernetes forciert DevOps! Kubernetes forciert CD! Kubernetes ist komplex
  64. 64. Kubernetes forciert DevOps! Kubernetes forciert CD! Kubernetes ist Bleeding Edge Kubernetes ist komplex
  65. 65. Kubernetes forciert DevOps! Kubernetes forciert CD! Kubernetes ist Bleeding Edge Kubernetes ist komplex Wir sind optimistisch!
  66. 66. ?Fragen http://perprogramming.de info@perprogramming.de Danke!

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