διεθνές λογισμικό...

Click here to load reader

  • date post

    28-Apr-2018
  • Category

    Documents

  • view

    217
  • download

    2

Embed Size (px)

Transcript of διεθνές λογισμικό...

  • Greek Research and Technology Network CIO Forum, 10/02/14

    Clouds

    ICT Response to the Crisis, 08.10, Caravel, Athens

    . ,

  • nkoziris@grnet.gr| 20130226

    Current production ~okeanos History

    - Design started late 2010

    - 15 code experts, better in Python & Linux than.. Greek - not enough

    - Production since July 2011

    Numbers (6/2014)

    - Users: > 8000

    - VMs: > 9500 currently active

    - More than 400.000 VMs spawned so far (started/destroyed)

    - More than 120.000 vlans spawned so far (user owned VLANs)

    Typical VM flavor (more than 340 flavors available! )

    - 4 cores (vCPUs), 80GB Hard Disk, 4 or 8GB RAM

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • nkoziris@grnet.gr| 20130226

    ~okeanos VMs

    0

    500

    1000

    1500

    2000

    2500

    3000

    3500

    4000

    4500

    VMs

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • http://www.synnefo.org

    Oct. 2010: implementation starts

    July 2011: v0.5.2.1 (powers ~okeanos alpha)

    28.3.2012: v0.9

    26.6.2013: v0.14.1

    3.10.2013: v0.14.7

    22.12.2013: v0.15rc1 (powers ~okeanos beta)

    10.02.2014: v0.15rc5

    14.02.2014: v0.15

    Mid 10.2014: v0.16

    The software that powers ~okeanos:

    An open source cloud software written in python

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Greek Research and Technology Network CIO Forum, 10/02/14

    Amazon

    Reviewed open source ones

    Eucalyptus

    Cloudstack

    Opennebula

    Openstack

    Still evolving systems, silo ones (touching every layer)

    No turnkey solutions

    Late 2010: The available offerings

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Greek Research and Technology Network CIO Forum, 10/02/14

    The okeanos IaaS service

    Features:

    Production-quality IaaS cloud

    Everything open source:

    Persistent VMs

    Commodity Hardware No SAN, No exotic network hw

    Add plain servers/disks/switches to scale up

    Three clicks to start 1 or 10s of VMs

    Simple to operate

    Ganeti

    by by

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Greek Research and Technology Network CIO Forum, 10/02/14

    Ganeti

    Virtual machine cluster management tool (2006-)

    BSD license since Sept 2014 (open-sourced since 2007)

    Used by Google for its internal computing infrastructure (IT Corp.)

    Synnefo people are the biggest external contributors for Ganeti since 2009 (Google I/O 2012)

    For a quick view on Ganeti, see Jeff Bates/Iustin Pop talk on Google I/O 2012, Running Google on Google (How Googles IT keeps Pace with Googles Growth).

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Greek Research and Technology Network CIO Forum, 10/02/14

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Greek Research and Technology Network CIO Forum, 10/02/14

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • nkoziris@grnet.gr| 20130226

    Compute

    Network

    Storage

    Security

    Virtual Machines

    Virtual Ethernets

    Virtual Disks

    Virtual Firewalls

    Building blocks

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Greek Research and Technology Network CIO Forum, 10/02/14

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Greek Research and Technology Network CIO Forum, 10/02/14

    1x

    2x 5x

    8x

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • nkoziris@grnet.gr| 20130226 Current production ~okeanos

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • nkoziris@grnet.gr| 20130226

    Synnefo: installations

    GRNET ~okeanos service (Greece)

    GEANT okeanos-global service (EU)

    DeIC (Denmark), synnefo.sky.deic.dk

    DataCentres is US/Germany (private sector)

    Australia (private sector)

    South Asia (SANOG)

    Armenia, Poland, Italy, Ireland..

    Greece (private)

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • nkoziris@grnet.gr| 20130226

  • Latest events for Synnefo:

    Ceph days, 9/10/13 - London, UK

    LinuxCon 2013, 21-23/10 Edinburg, UK

    Fosdem 2014, 1-2/2 , Brussels, Belgium

    Supercomputing 2013, 17-22/11 Denver, Colorado

    LinuxCon/CloudOpen North America 2014, 20-22/8, Chicago, IL.

    Google GanetiCon 2014, 2-4/9, Portland, Oregon.

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Lessons Learned:

    You need to think, design and implement always at large scale,

    using the same group that started the project (Google quote)

    You need competition -The offices at the opposite side of the road,

    should do the same as you

    Team spirit is everything, have your ears open to all views

    In software: guides are more important than code

    If you dont have one next to you, try further

    There is only one market for all kinds of software: the world

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Disruptive thinking from your most demanding user: YOU

    ICT Response to the Crisis, 08.10, Caravel, Athens

  • Greek Research and Technology Network CIO Forum, 10/02/14

    See more on http://synnefo.org

    GO http://demo.synnefo.org for a quick tryout!

    The project is co-financed by Greece and the European Union

    @grnet_gr #okeanos @synnefosoftware

    ICT Response to the Crisis, 08.10, Caravel, Athens

    http://synnefo.org/http://demo.synnefo.org/