It's Time to Debloat the Cloud with Unikraft

1. It’s Time to Debloat the Cloud with Unikraft Dr. Felipe Huici - CEO &Co-Founder Unikraft GmbH

2. Extremely bloated On all/most of the time Bad for the environment

3. Extremely bloated On all/most of the time Bad for the environment

4. 1.1M ~2GB 1.1M ~1GB Problem #1: Bloat

5. server Problem #2: Layering

6. server host/hypervisor Problem #2: Layering

7. server host/hypervisor guest OS Problem #2: Layering

8. server host/hypervisor guest OS guest user-space Problem #2: Layering

9. server host/hypervisor guest OS guest user-space container run-time Problem #2: Layering

10. Time t=0 Problem #3 : Always on

11. Time t=0 idle Problem #3 : Always on

12. Time t=0 idle active req Problem #3 : Always on

13. Time t=0 idle active idle req Problem #3 : Always on

14. Time t=0 idle active active idle idle req req Problem #3 : Always on

15. You only ever want an espresso You’re running a full café Problem Solution

16. Is there a Better Way? Specialize!

17. Specialization Virtual Machines +

18. Specialization Virtual Machines + Unikernels =

26. Toolkit to Easily Build, Deploy and Monitor Unikernels

27. 1. Library operating system and unikernel development kit 2. Well-defined APIs 3. Target POSIX compatibility 4. Target seamless integration with existing frameworks The Unikraft Model

28. POSIX LAYER APPLICATION POSIX Compatibility

31. POSIX LAYER APPLICATION unmodified POSIX Compatibility

43. Platform Support

49. Framework Integration

50. Seamles s Deployment & Integration Kubernetes kraft Prometheus Easily build your unikraft unikernel Deploy extremely efficient Unikraft images seamless against your Kubernetes cluster Monitor your Unikraft instances through a standard and state-of-the-art monitoring platform VSCode Easy development on the most popular IDE platform 🚀🚀

54. Copyright © Unikraft UG. kraft ● Easily manage multiple libraries from different sources ● Quickly access updates and change between versions ● Automatically download application source dependencies

59. Unikraft Prometheus Exporter + Grafana Dashboard

60. Debugging

61. Monitoring &Debugging Features ● ukdebug ○ Logging/Print system ○ Assertions ○ Tracepoints ○ GDB server

62. Monitoring &Debugging Features ● ukdebug ○ Logging/Print system ○ Assertions ○ Tracepoints ○ GDB server ● ukt e s t ○ Unit Testing

63. Monitoring &Debugging Features ● ukdebug ○ Logging/Print system ○ Assertions ○ Tracepoints ○ GDB server ● ukt e s t ○ Unit Testing ● uks t or e ○ Directory of library getters and setters

64. Monitoring &Debugging Features ● ukdebug ○ Logging/Print system ○ Assertions ○ Tracepoints ○ GDB server ● ukt e s t ○ Unit Testing ● uks t or e ○ Directory of library getters and setters ● uni pr of ( t ool ) ○ Performance analysis with stack snapshots

65. Unikraft Documentation

66. Security

67. ● Compile-time specialization strategy ● Minimal Trusted Computing Base (TCB ● Immutable ● Default off: no unnecessary open ports, daemons, sshd, etc. Intrins ic Security Features

71. Unikraft Linux Foundation Project

73. https ://bit.ly/UnikraftDis cord

74. + RO Hackathon – Oct + UK Hackathon – Fall + Asian Hackathon – Spring + Your Hackathon here!!

76. The Lightweight Virtualization Company https://github.com/unikraft/unikraft https://unikraft.io @UnikraftSDK <info@unikraft.io>

77. The Lightweight Virtualization Company https://github.com/unikraft/unikraft https://unikraft.io @UnikraftSDK <info@unikraft.io> Pleas e Star us on GitHub!

It's Time to Debloat the Cloud with Unikraft

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