Open Source Lisbon 2018 - Gustavo Homem

•

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Patrícia Costa

"Open Source is providing the building blocks of all modern IT" - Gustavo Homem

Tecnologia

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
End to end
Linux and other
utopias

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
The 3 zones of
Open Source Lisbon

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Confort
zone
Frown
zone
Danger
zone

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
No one was ever fired for running
cloud applications on Linux...

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle https://twitter.com/msdevUK/status/925364206500765696

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle https://blog.serverdensity.com/cloud-vs-colocation/

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Medium operation example
16 cores / 32 threads
64 GB
8 TB RAID6
AWS 6y cost: 63 000 EUR
Colocation 6y cost: 37 000 EUR
Colocated hardware is 41% cheaper

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
AWS 6 year cost was calculated using
3 year upfront payment for a
m5.4xlarge machine + extra general
purpose storage.
Colocation 6 year cost was calculated
by duplicating hardware (for
redundancy) and colocating on 2
different datacenters – twice the
hardware is available.

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
When is it efficient to use Linux cloud
instances ?
•
Initial startup PoCs / small operations
•
Operations with very fast variation of
resources
•
Very large distributed projects that need
to use world wide datacenters
●

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Routers…

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Old but gold: security is a process...

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Could we just have a router that is as
secure as all other Linux systems and
manageable with standard procedures?

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
… and perhaps support:
●
Two parallel Internet connections with failover
●
Two isolated LANs with different permissions
●
Port forwardings between zones
●
Out of the box OpenVPN
●
Domain Authentication filtered by group
●
Secure wifi based on OpenVPN
●
QoS / anti-buffer bloat traffic management
●
Continuous work without multiple reboots per year
●
Automatic config file based installation

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Public session
Faculdade de Ciências
Universidade de Lisboa

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
PATCHES WELCOME
ARE
Source code available at:
https://bitbucket.org/asolidodev/is-gw-public/

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Desktop Linux

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
10 years ago at this event

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Utopia

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Linux utopia is...
●
Routers
●
Servers
●
Laptops
●
Desktops
all installed automatically and managed using Puppet and
SSH.

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Linux utopia is...
… having centralized user management for laptops,
desktops, servers and web applications.

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Linux utopia is...
… monitoring everything, including Puppet agent runs, and
triggering an alert every time a problem is found.

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Linux utopia is...
… defining Linux cloud instances from the provider by
means of Terraform.

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Linux utopia is...
… what 15 years ago everyone told us would never
happen.

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
Linux utopia is...
… what we are doing now.

( )
GUSTAVO HOMEM
Partner and CTO @ Solid
Angle
THANK YOU!
gustavo@solidangle.eu
http://solidangle.eu

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Open Source Lisbon 2018 - Gustavo Homem

1. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle End to end Linux and other utopias

2. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle The 3 zones of Open Source Lisbon

3. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Confort zone Frown zone Danger zone

4. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle No one was ever fired for running cloud applications on Linux...

5. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle https://twitter.com/msdevUK/status/925364206500765696

6. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle https://blog.serverdensity.com/cloud-vs-colocation/

7. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Medium operation example 16 cores / 32 threads 64 GB 8 TB RAID6 AWS 6y cost: 63 000 EUR Colocation 6y cost: 37 000 EUR Colocated hardware is 41% cheaper

8. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle AWS 6 year cost was calculated using 3 year upfront payment for a m5.4xlarge machine + extra general purpose storage. Colocation 6 year cost was calculated by duplicating hardware (for redundancy) and colocating on 2 different datacenters – twice the hardware is available.

9. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle When is it efficient to use Linux cloud instances ? • Initial startup PoCs / small operations • Operations with very fast variation of resources • Very large distributed projects that need to use world wide datacenters ●

10. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Routers…

11. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle

12. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Old but gold: security is a process...

13. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Could we just have a router that is as secure as all other Linux systems and manageable with standard procedures?

14. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle … and perhaps support: ● Two parallel Internet connections with failover ● Two isolated LANs with different permissions ● Port forwardings between zones ● Out of the box OpenVPN ● Domain Authentication filtered by group ● Secure wifi based on OpenVPN ● QoS / anti-buffer bloat traffic management ● Continuous work without multiple reboots per year ● Automatic config file based installation

15. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle

16. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Public session Faculdade de Ciências Universidade de Lisboa

17. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle PATCHES WELCOME ARE Source code available at: https://bitbucket.org/asolidodev/is-gw-public/

18. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Desktop Linux

19. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle

20. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle

21. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle 10 years ago at this event

22. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Utopia

23. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Linux utopia is... ● Routers ● Servers ● Laptops ● Desktops all installed automatically and managed using Puppet and SSH.

24. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Linux utopia is... … having centralized user management for laptops, desktops, servers and web applications.

25. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle

26. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Linux utopia is... … monitoring everything, including Puppet agent runs, and triggering an alert every time a problem is found.

27. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle

28. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Linux utopia is... … defining Linux cloud instances from the provider by means of Terraform.

29. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Linux utopia is... … what 15 years ago everyone told us would never happen.

30. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle Linux utopia is... … what we are doing now.

31. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle THANK YOU! gustavo@solidangle.eu http://solidangle.eu

32. ( ) GUSTAVO HOMEM Partner and CTO @ Solid Angle

Open Source Lisbon 2018 - Gustavo Homem

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