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Le cloud pour les médias en 10 points
Clés de lecture pour producteurs, décideurs, spectateurs
Paris Image Pro
28 Janvier 2015
GOLD SPONSOR
© mesclado 2015 – All rights reserved
2
Twitter
@Mesclado
#MediaEI
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Cloud et Secret
“J’utilise le Cloud mais ne le dites à
personne”
Beaucoup ne veulent pas parler
publiquement de leur stratégie
Cloud
 Ce n’est que le début !
3
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Ordre du jour
- Top 10 | François Abbe, Président & Fondateur | Mesclado
- TF1 Q&A | Guillaume Lemoine, Lead Architect | TF1
- Networking
4
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5
Le cloud pour les médias en 10 points : clés de
lecture pour producteurs, décideurs, spectateurs
Une introduction
© mesclado 2015 – All rights reserved
Sondage
• Utilisez-vous un email ?
• Utilisez-vous le Cloud ?
7
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Top 10 : Définition
“Le Cloud computing est un modèle permettant un accès réseau
permanent et à la demande à un ensemble partagé de ressources
informatiques configurables (ex : réseaux, serveurs, stockage,
applications et services). Il offre une grande flexibilité, un effort de
gestion minimal et peu d’interaction avec le fournisseur de service.”
Définition de l’Institut National des Standards et de la Technologie (NIST), Publication SP
800-145 en Septembre 2011:
Définition de l’Institut National des Standards et de la Technologie (NIST), Publication SP
800-145 en Septembre 2011:
http://prismrm.files.wordpress.com/2012/08/sopot_memorandum_cloud_computing.pdfhttp://prismrm.files.wordpress.com/2012/08/sopot_memorandum_cloud_computing.pdf
8
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Définition
Depuis la fin des
années 60, terme
associé par les
ingénieurs à un vaste
réseau (typiquement
internet) lors de la
création d’une
architecture réseau.
Connaître la
structure ou les
opérations internes
ne compte pas.
Seuls les flux de
données d’entrée et
de sortie sont
importants.
La puissance de calcul
nécessaire pour faire
tourner les applications
est déplacée hors de
l’entreprise et dispersée
à travers le réseau.
Cloud
9
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Définition : exemples de services pour les médias
10
Software as a Service (Saas)
• Montage
Plateforme as a Service (PaaS)
• Archivage
• VOD (Vidéo à la demande)
• Transcodage
Infrastructure as a Service (IaaS)
• Storage
• Virtual machines
Database as a Service (DaaS)
• Traffic System
© mesclado 2015 – All rights reserved
Historique
11
Terme mentionné
pour la première
fois en 2001 par
Microsoft lors de
l’annonce du
lancement de la
plateforme .Net.
Le Cloud était
l’endroit où sont
hébergés les
Web Services.
Août 2006: Google
annonce un nouveau
modèle d’architecture
IT où les données et
les services sont
hébergés quelque part
sur le “Cloud”.
Août 2006: Amazon
lance Elastic Compute
Cloud (EC2) où chaque
développeur peut créer
et redimensionner son
serveur afin de
l’adapter aux besoins
de ses projets.
L’expression
“Cloud Computing”
démocratisée par
le lancement de la
version
commerciale de
Amazon EC2 à la
mi-2008.
Entre mi-2008 et
2009, les principaux
fournisseurs IT du
marché tels que
Google, Microsoft,
IBM, HP, Dell, Sun,
Cisco, VMware, Xen,
et Ubuntu lancent
respectivement leurs
offres “Cloud
Computing”.
2001 2006 2008 2008-2009
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Coûts
Efficacité en
terme de temps
CAPEX
(investissements)
vers OPEX
(coûts
d’exploitation)
Coût
d’exploitation
Des workflow
rationalisés &
automatisés
Bénéfices
des services
Cloud
Les bénéfices des
services Cloud en terme
de coûts selon
Unmesch Khadilkar,
Head of IT and
Broadcast Operations
pour Asia TV USA Ltd.
Les bénéfices des
services Cloud en terme
de coûts selon
Unmesch Khadilkar,
Head of IT and
Broadcast Operations
pour Asia TV USA Ltd.
12
© mesclado 2015 – All rights reserved
Coûts
“If we built our own infrastructure for high-capacity storage and asset management, we would
have had big capital costs to install and maintain the servers and other equipment, as well as
high rent for a Manhattan location to house it. If you consider all those factors, it was
advantageous to choose a cloud-based service that not only hosts our media content but
makes it accessible to our production and sales staff around the world. Instead of shipping
physical media, like hard drives or thumb drives, or doing FTP and UDP file transfers, which
can be a cumbersome, time-consuming process, we upload our content and it’s immediately
available for screening or download by authorized parties around the world.”
Unmesh Khadilkar, Head of IT and Broadcast Operations for Asia TV USA Ltd., the parent of Veria LivingUnmesh Khadilkar, Head of IT and Broadcast Operations for Asia TV USA Ltd., the parent of Veria Living
13
© mesclado 2015 – All rights reserved
Coûts
“Media professionals need to do a cost/benefits
analysis of owning, leasing, or renting. If they can
get three to four years out of their capital
equipment, they’ll typically do better making
the CapEx investment in terms of total cost of
ownership. But if the market is changing, and they
need to upgrade every two years, they’ll
typically do better paying as they go [OpEx].”
Jess Hartmann, CEO of Promax Systems (CA, USA)Jess Hartmann, CEO of Promax Systems (CA, USA)
14
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Coûts : la loi de Moore
Source: RBC Capital Markets Company Reports – Janvier 2015Source: RBC Capital Markets Company Reports – Janvier 2015
15
Penser aux acteurs français :
Hubic (OVH), Le Cloud d’Orange,
Cloudwatt, Numergy…
Penser au COUT TOTAL DE POSSESSION
© mesclado 2015 – All rights reserved
Gains de productivité
“In the past, we relied on FTP transfers or used cloud-
only file transfer services but found they were not easy
for all clients to work with and large file transfers were
very slow. Today, 90% of incoming files, and 100% of
outgoing files, are sent via a hybrid cloud-based
product from Signiant called Media Shuttle that
efficiently accelerates and manages file transfers and
sharing of hundreds of gigabytes of high-value
content.”
Roy Machado, Creative Director, President, and Owner of
Dallas Audio Post
Roy Machado, Creative Director, President, and Owner of
Dallas Audio Post
Source – Streaming MediaSource – Streaming Media
16
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Top 10 : connexion réseau
• Connexion = facilitateur
• Attention aux coûts de mise en place et aux
délais
– Le Cloud est-il toujours une option ?
– Dépendance vis à vis des zones géographiques
17
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Top 10 : connexion réseau
“As a software editor, we would like ultimately to use the GPU solution in the cloud to deport
the 3D rendering of our applications to a server farm. The remote desktop technology has
become possible thanks to the bandwidth increase of large companies, in addition to the
increase of the computing power of the specialized clusters (e.g. HPC). The advantage of
such an architecture for our customers is to save graphics resources, by allowing
them access a large computing capacity thanks to (theoretically) a screen and a network
card.
La majorité des services réduisent la qualité du flux d’images pour permettre d’avoir une
vidéo plus ou moins fluide avec un délai acceptable […], mais cette tendance changera
probablement avec l’expansion de la fibre optique et l’optimisation de la technologie qui
n’est actuellement qu’au stade embryonnaire.
Thierry Cottenceau, Founding Chairman of VirdysThierry Cottenceau, Founding Chairman of Virdys
18
© mesclado 2015 – All rights reserved
Top 10 : interopérabilité
• Audio / Vidéo / Données / Formats de
métadonnées
– Ex : quel H.264 ?
– Délais et ressources avec encodage/ transcodage/
opérations de décodage?
• Back-end Information System
– Capacité à facturer des services cloud (ex : maison
de post-production)
19
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Top 10 : Benchmarking et contrat
• Pré-requis : maquette (“Proof Of Concept” ou
POC) pour s’assurer que la solution répond aux
besoins et aux pré-requis
20
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SLA
• Niveau de Service (SLA)
• SLA = contrat de mariage
+ contrat de divorce +
contrat de décès
21
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Top 10 : Garantie de disponibilité
• Note : les chiffres excluent le temps de
maintenance (incluant les upgrades)
Garantie de disponibilité Période d’indisponibilité
annuelle
99% 5260 minutes
99.9% 526 minutes
99.99% 53 minutes
99.999% 5 minutes
99.9999% 30 secondes
22
© mesclado 2015 – All rights reserved
Qualité de Service dans le Cloud
“One of the most interesting aspects about the 2012 Ericsson Mobility Report is that video has
become the biggest contributor to data traffic volumes (25-40 percent) and is growing faster than
ever. Mobile devices are now a crucial component in the TV experience, which has caused an
explosion in mobile data traffic and rapidly increased demands on the networks. The report also
shows that the subscription types associated with large data volumes (such as those for mobile
PCs and smartphones) are expected to exceed 4 billion by 2018, while mobile data traffic for
smartphones will grow up to 14 times between 2012 and 2018. With the global consumer shift
towards broadband mobility continuing to grow, I think we will see an even greater number of
operators demanding a more all-inclusive approach, one that encompasses the entire content
delivery and distribution system. As we move into an ever more mobile age, where multi-screen is
increasingly ubiquitous in every operator’s TV offering, the need for an efficient and flexible
unified CDN will become ever more pressing.”
Lisa Skelton, Head of Marketing, TV Content DeliveryLisa Skelton, Head of Marketing, TV Content Delivery
23
© mesclado 2015 – All rights reserved
Qualité de Service dans le Cloud
“Fast access to archival video clips can give a news story
historical context and added value. But there’s a capital
cost to digitizing, storing, and managing years of
legacy footage, especially to buy, house, and maintain a
robust storage infrastructure.”
Brian Campanotti, Chief Technical Officer of Front Porch Digital
(in Louisville, Colo., US 2012)
Brian Campanotti, Chief Technical Officer of Front Porch Digital
(in Louisville, Colo., US 2012)
24
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Qualité de Service dans le Cloud
“The greatest single point of failure is typically the Internet connection at the live event
site. As long as users can push the stream up to us, we’ll do whatever we need to do to
ensure their live events stream as planned. For mission-critical live events, we recommend
that customers have a redundant internet connection to ensure the stream is successful. The
cloud can provide immense flexibility for publishing to browsers, tablets, social media, and
mobile outlets. When customers want to stream live video, they send a single encoded
stream of that event to Haivision where it’s packaged into multiple bitrates and codecs
needed for multiple devices and published via a video content management system. It’s far
better video quality than they could get by trying to send multiple high bitrate streams from
their on-site Internet connection.”
Chance Mason, Executive Vice President of Haivision’s Internet Media Division, in AtlantaChance Mason, Executive Vice President of Haivision’s Internet Media Division, in Atlanta
25
© mesclado 2015 – All rights reserved
Qualité de Service dans le Cloud
“One of the biggest issues impeding
creative teams and agencies is the high
volume of digital assets and big data
starting to clog up the networks, which
is frustrating when they need to share
large, rich-media assets globally in a
timely and reliable manner. To address
this, we've integrated Aspera into
SocialBridge so teams can get campaigns
up and running faster than the competition
without the bottlenecks that come with
other systems available today.”
Arnulf Hsu, CTO and co-founder of Central DesktopArnulf Hsu, CTO and co-founder of Central Desktop
“The work that Central Desktop is doing to
proliferate cloud collaboration is cutting-
edge, and we're very excited about this
integration to help move its clients' data
at maximum speed.”
John Wastcoat, VP of business development for AsperaJohn Wastcoat, VP of business development for Aspera
26
© mesclado 2015 – All rights reserved
Service de streaming live dans le Cloud
“For live streaming, there are many advantages to leveraging a cloud transcoding
environment that is also live, not file-based. Users that have limited connectivity, budget
constraints and a need to reach all Internet connected devices should consider live
transcoding as an option. Using Haivision live transcoding, content creators can offer
viewers a high bitrate stream [of their camera or switcher output] via a single Internet
connection - then we package it into multiple ABR, Dynamic Flash, and Adaptive HLS
codecs. Customers are seeking to monetize the value of their streaming content, but typically
not through advertising. Live streaming of events can save on travel and other operating
costs, promote more efficient learning and communications, allow organizations to work more
efficiently, and offer live broadcast quality video where they otherwise couldn’t.”
Chance Mason, Executive Vice President of Haivision’s Internet Media Division, in AtlantaChance Mason, Executive Vice President of Haivision’s Internet Media Division, in Atlanta
27
© mesclado 2015 – All rights reserved
Top 10 : politique de sécurité et de vie privée
Problématiques liées à la
politique de sécurité et de vie
privée
Comment le
fournisseur de
service utilise le
cryptage?
Qui a accès aux
clés de cryptage
?
Quel type de clés
de cryptage est
utilisé ?
…
Comment l’accès aux
données est-il géré, en
interne et en externe ?
28
© mesclado 2015 – All rights reserved
Risques liés à la sécurité dans le Cloud
“For our customers, security is the number
one concern because they don’t want to
lose control of their client’s valuable media
assets or the content they’re developing for
their own distribution. Avid customers shy away
from public cloud services because they don’t
feel the security concerns have been
adequately addressed.”
Jim Frantzreb, Avid’s Director of Media Enterprise
Segment Marketing
Jim Frantzreb, Avid’s Director of Media Enterprise
Segment Marketing
29
© mesclado 2015 – All rights reserved
Risques liés à la sécurité dans le Cloud
“There are two chief concerns for high-end post houses: security risks and technology
limitations. When movie studios, cable networks and other major production companies
entrust them with their high-value assets, post houses don’t want to lose control of this
content, and they feel the public cloud is still too risky. They even take the precaution of
not putting Internet connectivity on their local storage networks. Since the RAW assets are
terabytes of HD, 2K, or 4K resolution data processed at up to 200 Mbps, you can’t work on a
cloud due to Internet bandwidth limitations. Yes, you can work with proxies, but we’re
years and years away from moving these demanding applications off-site, especially
to the public cloud.”
Jess Hartmann, CEO of Promax Systems (CA, USA)Jess Hartmann, CEO of Promax Systems (CA, USA)
30
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Terminologie
Ordinateurs, réseaux et
bande passante (basés sur
un modèle Cloud standard)
mis à disposition du grand
public via internet par
quelques fournisseurs de
service.
Cloud PublicCloud Public
31
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Terminologie
Les utilisateurs peuvent
interfacer de manière
transparente leur cloud
privé avec un service de
cloud public pour déplacer
et gérer des données avec
une très grande flexibilité.
Cloud HybrideCloud Hybride
“When it comes to media processing in
the cloud, many people debate the
benefits of private cloud versus public
cloud. [The] truth is there’s no one-size-
fits-all approach. Users may have different
requirements that would favor the public
cloud over the private cloud or vice versa
depending on the workloads to be
processed. The best approach is a
combination of private and public cloud.”
“When it comes to media processing in
the cloud, many people debate the
benefits of private cloud versus public
cloud. [The] truth is there’s no one-size-
fits-all approach. Users may have different
requirements that would favor the public
cloud over the private cloud or vice versa
depending on the workloads to be
processed. The best approach is a
combination of private and public cloud.”
Yoav Derazon, Director of Product Management at HarmonicYoav Derazon, Director of Product Management at Harmonic
32
© mesclado 2015 – All rights reserved
Terminologie
Les utilisateurs peuvent
interfacer de manière
transparente leur cloud
privé avec un service de
cloud public pour déplacer
et gérer des données avec
une très grande flexibilité.
Cloud HybrideCloud Hybride
“The whole concept of cloud
compute is that you can turn up
high-volume computing capacity
on demand - with elastic capacity
to burst to the cloud - and be
billed only for that time.”
“The whole concept of cloud
compute is that you can turn up
high-volume computing capacity
on demand - with elastic capacity
to burst to the cloud - and be
billed only for that time.”
Greggory Heil, CEO and founder of Encoding.comGreggory Heil, CEO and founder of Encoding.com
33
© mesclado 2015 – All rights reserved
Terminologie
Il y a trois ans, le groupe français de publicité, qui compte 60 000 personnes
dans le monde, a en effet pris le virage du cloud computing et il a choisi le cloud
privé en s’appuyant sur sa propre infrastructure de quatre datacenters : deux en
Europe, un aux Etats-Unis et un en Asie. " Nous voulons garder le contrôle sur
nos données et éviter tout risque de piratage. Quand nous travaillons sur des
campagnes publicitaires, nous ne voulons pas que cela se sache ", justifie
Alexandre Vidiani, directeur des applications informatiques du groupe, lors
d’une la table ronde sur le cloud hybride organisée le 8 octobre 2014 par le Club
de la presse informatique B2B.
Il y a trois ans, le groupe français de publicité, qui compte 60 000 personnes
dans le monde, a en effet pris le virage du cloud computing et il a choisi le cloud
privé en s’appuyant sur sa propre infrastructure de quatre datacenters : deux en
Europe, un aux Etats-Unis et un en Asie. " Nous voulons garder le contrôle sur
nos données et éviter tout risque de piratage. Quand nous travaillons sur des
campagnes publicitaires, nous ne voulons pas que cela se sache ", justifie
Alexandre Vidiani, directeur des applications informatiques du groupe, lors
d’une la table ronde sur le cloud hybride organisée le 8 octobre 2014 par le Club
de la presse informatique B2B.
Alexandre Vidiani, directeur des applications informatiques du groupe Publicis
http://www.usine-digitale.fr/article/publicis-s-engage-malgre-lui-dans-le-cloud-hybride.N291096
Alexandre Vidiani, directeur des applications informatiques du groupe Publicis
http://www.usine-digitale.fr/article/publicis-s-engage-malgre-lui-dans-le-cloud-hybride.N291096
34
© mesclado 2015 – All rights reserved
Top 10 : lieux de stockage
• Où est physiquement stocké mon contenu ?
• Le Patriot Act américain affecte-t-il mon contenu
audio/ vidéo ?
35
© mesclado 2015 – All rights reserved
News – Incident majeur dans un data-center (4 Juillet 2013)
• 10h20 : incident à la centrale électrique de Vitry (Paris, France),
– La ligne haute tension 20kV est tombée à cause d’un incident à la centrale
– Mise en route des système d’alimentation de secours Eaton 9395 (UPS) et des
générateurs électriques; 2 générateurs ne fonctionnent pas, les baies se
retrouvent dans le noir
– Les serveurs web de l’opérateur sont tombés, seul moyen de communiquer
avec les clients : Twitter
• 11h30 : la ligne à haute tension 20kV revient à la normale
• 12h37 : l’opérateur communique avec ses clients
• 19h30 : 99.14% des seveurs sont repartis, les autres souffrent de
problèmes matériels (alimentation électrique, disques)
36
© mesclado 2015 – All rights reserved
Historique du fournisseur de service
• Historique des incidents
– Risques
– Vol de données
37
© mesclado 2015 – All rights reserved
Sauvegarde secondaire
• Bonne pratique IT imposée par certaines
compagnies d’assurance : héberger les données
dans un data center distant d’au moins 300km
38
© mesclado 2015 – All rights reserved
Top 10 : Vie d’un projet Cloud
• Implications RH & accompagnement au
changement
• Implication en termes de coût / délai au moment
de l’extension du service:
– Plus de bande passante
– Plus de capacité
– Services supplémentaires
39
© mesclado 2015 – All rights reserved
Mises à jour dans le Cloud
“If a customer wants to build a massively scalable encoding platform, with future-proof
support for the latest devices and players, ad insertion, closed captioning, and analytics,
among other features, it would be cost-prohibitive to build what we’re able to offer our
customers. The amount of effort it takes to maintain and upgrade a video transcoding
and streaming platform and to make sure it’s compatible with the latest devices is not
trivial. But the nice thing about a cloud provider is upgrades happen almost invisibly
to the user. When Zencoder [owned by Brightcove] makes a change, say it’s a 10-20%
improvement in video compression for HLS, users realize those gains for free, without having
to do anything to make it happen. They can just focus on creating great content.”
Casey Wilms, a solutions architect and product manager for BrightcoveCasey Wilms, a solutions architect and product manager for Brightcove
40
© mesclado 2015 – All rights reserved
Extension
“The nature of our services requires a
network that can rapidly adjust to
accommodate irregular video traffic
patterns, which is why we teamed up
with the reliable provider of choice. With
Level 3's fast and nimble support, our
customers can be confident that – even
during peak traffic times – we will
have the scalable network capacity
available that is coupled with the
network reach to bring their content to a
global audience.”
Franck Coppola, President of HexaglobeFranck Coppola, President of Hexaglobe
“Our high-speed IP offering rides on our
global and continuously upgradeable IP
network, which is ideal for Hexaglobe as
demand for new media services and
delivery continue to grow. As abruptly or
quickly as their network needs change,
Hexaglobe can rely on Level 3 to help them
deliver a great experience to their customers.”
James Heard, regional president of the EMEA region for
Level 3 Communications
James Heard, regional president of the EMEA region for
Level 3 Communications
41
© mesclado 2015 – All rights reserved
Fin du contrat de service
42
© mesclado 2015 – All rights reserved
Fin du contrat de service
• La récupération et le transport des données peut
nécessiter une intervention physique
• Format audio et vidéo pour l’interfaçage
– Proxy (copie basse résolution) facilement
disponible via une API, contenu natif plus difficile
43
© mesclado 2015 – All rights reserved
Pour aller plus loin…
• Standards ITU :
– ISO/IEC 17788:2014 – Information technology --
Cloud computing – Vue d’ensemble et vocabulaire
44
Etudes Evénements Conseil Formation
Retrouvez la vidéo de cette conférence
sur www.mesclado.com
Follow us !
Gold sponsor
http://www.ericsson.com/fr

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« Le cloud pour les médias en 10 points : clés de lecture pour producteurs, décideurs, spectateurs »

  • 1. Le cloud pour les médias en 10 points Clés de lecture pour producteurs, décideurs, spectateurs Paris Image Pro 28 Janvier 2015 GOLD SPONSOR
  • 2. © mesclado 2015 – All rights reserved 2 Twitter @Mesclado #MediaEI
  • 3. © mesclado 2015 – All rights reserved Cloud et Secret “J’utilise le Cloud mais ne le dites à personne” Beaucoup ne veulent pas parler publiquement de leur stratégie Cloud  Ce n’est que le début ! 3
  • 4. © mesclado 2015 – All rights reserved Ordre du jour - Top 10 | François Abbe, Président & Fondateur | Mesclado - TF1 Q&A | Guillaume Lemoine, Lead Architect | TF1 - Networking 4
  • 5. © mesclado 2015 – All rights reserved 5
  • 6. Le cloud pour les médias en 10 points : clés de lecture pour producteurs, décideurs, spectateurs Une introduction
  • 7. © mesclado 2015 – All rights reserved Sondage • Utilisez-vous un email ? • Utilisez-vous le Cloud ? 7
  • 8. © mesclado 2015 – All rights reserved Top 10 : Définition “Le Cloud computing est un modèle permettant un accès réseau permanent et à la demande à un ensemble partagé de ressources informatiques configurables (ex : réseaux, serveurs, stockage, applications et services). Il offre une grande flexibilité, un effort de gestion minimal et peu d’interaction avec le fournisseur de service.” Définition de l’Institut National des Standards et de la Technologie (NIST), Publication SP 800-145 en Septembre 2011: Définition de l’Institut National des Standards et de la Technologie (NIST), Publication SP 800-145 en Septembre 2011: http://prismrm.files.wordpress.com/2012/08/sopot_memorandum_cloud_computing.pdfhttp://prismrm.files.wordpress.com/2012/08/sopot_memorandum_cloud_computing.pdf 8
  • 9. © mesclado 2015 – All rights reserved Définition Depuis la fin des années 60, terme associé par les ingénieurs à un vaste réseau (typiquement internet) lors de la création d’une architecture réseau. Connaître la structure ou les opérations internes ne compte pas. Seuls les flux de données d’entrée et de sortie sont importants. La puissance de calcul nécessaire pour faire tourner les applications est déplacée hors de l’entreprise et dispersée à travers le réseau. Cloud 9
  • 10. © mesclado 2015 – All rights reserved Définition : exemples de services pour les médias 10 Software as a Service (Saas) • Montage Plateforme as a Service (PaaS) • Archivage • VOD (Vidéo à la demande) • Transcodage Infrastructure as a Service (IaaS) • Storage • Virtual machines Database as a Service (DaaS) • Traffic System
  • 11. © mesclado 2015 – All rights reserved Historique 11 Terme mentionné pour la première fois en 2001 par Microsoft lors de l’annonce du lancement de la plateforme .Net. Le Cloud était l’endroit où sont hébergés les Web Services. Août 2006: Google annonce un nouveau modèle d’architecture IT où les données et les services sont hébergés quelque part sur le “Cloud”. Août 2006: Amazon lance Elastic Compute Cloud (EC2) où chaque développeur peut créer et redimensionner son serveur afin de l’adapter aux besoins de ses projets. L’expression “Cloud Computing” démocratisée par le lancement de la version commerciale de Amazon EC2 à la mi-2008. Entre mi-2008 et 2009, les principaux fournisseurs IT du marché tels que Google, Microsoft, IBM, HP, Dell, Sun, Cisco, VMware, Xen, et Ubuntu lancent respectivement leurs offres “Cloud Computing”. 2001 2006 2008 2008-2009
  • 12. © mesclado 2015 – All rights reserved Coûts Efficacité en terme de temps CAPEX (investissements) vers OPEX (coûts d’exploitation) Coût d’exploitation Des workflow rationalisés & automatisés Bénéfices des services Cloud Les bénéfices des services Cloud en terme de coûts selon Unmesch Khadilkar, Head of IT and Broadcast Operations pour Asia TV USA Ltd. Les bénéfices des services Cloud en terme de coûts selon Unmesch Khadilkar, Head of IT and Broadcast Operations pour Asia TV USA Ltd. 12
  • 13. © mesclado 2015 – All rights reserved Coûts “If we built our own infrastructure for high-capacity storage and asset management, we would have had big capital costs to install and maintain the servers and other equipment, as well as high rent for a Manhattan location to house it. If you consider all those factors, it was advantageous to choose a cloud-based service that not only hosts our media content but makes it accessible to our production and sales staff around the world. Instead of shipping physical media, like hard drives or thumb drives, or doing FTP and UDP file transfers, which can be a cumbersome, time-consuming process, we upload our content and it’s immediately available for screening or download by authorized parties around the world.” Unmesh Khadilkar, Head of IT and Broadcast Operations for Asia TV USA Ltd., the parent of Veria LivingUnmesh Khadilkar, Head of IT and Broadcast Operations for Asia TV USA Ltd., the parent of Veria Living 13
  • 14. © mesclado 2015 – All rights reserved Coûts “Media professionals need to do a cost/benefits analysis of owning, leasing, or renting. If they can get three to four years out of their capital equipment, they’ll typically do better making the CapEx investment in terms of total cost of ownership. But if the market is changing, and they need to upgrade every two years, they’ll typically do better paying as they go [OpEx].” Jess Hartmann, CEO of Promax Systems (CA, USA)Jess Hartmann, CEO of Promax Systems (CA, USA) 14
  • 15. © mesclado 2015 – All rights reserved Coûts : la loi de Moore Source: RBC Capital Markets Company Reports – Janvier 2015Source: RBC Capital Markets Company Reports – Janvier 2015 15 Penser aux acteurs français : Hubic (OVH), Le Cloud d’Orange, Cloudwatt, Numergy… Penser au COUT TOTAL DE POSSESSION
  • 16. © mesclado 2015 – All rights reserved Gains de productivité “In the past, we relied on FTP transfers or used cloud- only file transfer services but found they were not easy for all clients to work with and large file transfers were very slow. Today, 90% of incoming files, and 100% of outgoing files, are sent via a hybrid cloud-based product from Signiant called Media Shuttle that efficiently accelerates and manages file transfers and sharing of hundreds of gigabytes of high-value content.” Roy Machado, Creative Director, President, and Owner of Dallas Audio Post Roy Machado, Creative Director, President, and Owner of Dallas Audio Post Source – Streaming MediaSource – Streaming Media 16
  • 17. © mesclado 2015 – All rights reserved Top 10 : connexion réseau • Connexion = facilitateur • Attention aux coûts de mise en place et aux délais – Le Cloud est-il toujours une option ? – Dépendance vis à vis des zones géographiques 17
  • 18. © mesclado 2015 – All rights reserved Top 10 : connexion réseau “As a software editor, we would like ultimately to use the GPU solution in the cloud to deport the 3D rendering of our applications to a server farm. The remote desktop technology has become possible thanks to the bandwidth increase of large companies, in addition to the increase of the computing power of the specialized clusters (e.g. HPC). The advantage of such an architecture for our customers is to save graphics resources, by allowing them access a large computing capacity thanks to (theoretically) a screen and a network card. La majorité des services réduisent la qualité du flux d’images pour permettre d’avoir une vidéo plus ou moins fluide avec un délai acceptable […], mais cette tendance changera probablement avec l’expansion de la fibre optique et l’optimisation de la technologie qui n’est actuellement qu’au stade embryonnaire. Thierry Cottenceau, Founding Chairman of VirdysThierry Cottenceau, Founding Chairman of Virdys 18
  • 19. © mesclado 2015 – All rights reserved Top 10 : interopérabilité • Audio / Vidéo / Données / Formats de métadonnées – Ex : quel H.264 ? – Délais et ressources avec encodage/ transcodage/ opérations de décodage? • Back-end Information System – Capacité à facturer des services cloud (ex : maison de post-production) 19
  • 20. © mesclado 2015 – All rights reserved Top 10 : Benchmarking et contrat • Pré-requis : maquette (“Proof Of Concept” ou POC) pour s’assurer que la solution répond aux besoins et aux pré-requis 20
  • 21. © mesclado 2015 – All rights reserved SLA • Niveau de Service (SLA) • SLA = contrat de mariage + contrat de divorce + contrat de décès 21
  • 22. © mesclado 2015 – All rights reserved Top 10 : Garantie de disponibilité • Note : les chiffres excluent le temps de maintenance (incluant les upgrades) Garantie de disponibilité Période d’indisponibilité annuelle 99% 5260 minutes 99.9% 526 minutes 99.99% 53 minutes 99.999% 5 minutes 99.9999% 30 secondes 22
  • 23. © mesclado 2015 – All rights reserved Qualité de Service dans le Cloud “One of the most interesting aspects about the 2012 Ericsson Mobility Report is that video has become the biggest contributor to data traffic volumes (25-40 percent) and is growing faster than ever. Mobile devices are now a crucial component in the TV experience, which has caused an explosion in mobile data traffic and rapidly increased demands on the networks. The report also shows that the subscription types associated with large data volumes (such as those for mobile PCs and smartphones) are expected to exceed 4 billion by 2018, while mobile data traffic for smartphones will grow up to 14 times between 2012 and 2018. With the global consumer shift towards broadband mobility continuing to grow, I think we will see an even greater number of operators demanding a more all-inclusive approach, one that encompasses the entire content delivery and distribution system. As we move into an ever more mobile age, where multi-screen is increasingly ubiquitous in every operator’s TV offering, the need for an efficient and flexible unified CDN will become ever more pressing.” Lisa Skelton, Head of Marketing, TV Content DeliveryLisa Skelton, Head of Marketing, TV Content Delivery 23
  • 24. © mesclado 2015 – All rights reserved Qualité de Service dans le Cloud “Fast access to archival video clips can give a news story historical context and added value. But there’s a capital cost to digitizing, storing, and managing years of legacy footage, especially to buy, house, and maintain a robust storage infrastructure.” Brian Campanotti, Chief Technical Officer of Front Porch Digital (in Louisville, Colo., US 2012) Brian Campanotti, Chief Technical Officer of Front Porch Digital (in Louisville, Colo., US 2012) 24
  • 25. © mesclado 2015 – All rights reserved Qualité de Service dans le Cloud “The greatest single point of failure is typically the Internet connection at the live event site. As long as users can push the stream up to us, we’ll do whatever we need to do to ensure their live events stream as planned. For mission-critical live events, we recommend that customers have a redundant internet connection to ensure the stream is successful. The cloud can provide immense flexibility for publishing to browsers, tablets, social media, and mobile outlets. When customers want to stream live video, they send a single encoded stream of that event to Haivision where it’s packaged into multiple bitrates and codecs needed for multiple devices and published via a video content management system. It’s far better video quality than they could get by trying to send multiple high bitrate streams from their on-site Internet connection.” Chance Mason, Executive Vice President of Haivision’s Internet Media Division, in AtlantaChance Mason, Executive Vice President of Haivision’s Internet Media Division, in Atlanta 25
  • 26. © mesclado 2015 – All rights reserved Qualité de Service dans le Cloud “One of the biggest issues impeding creative teams and agencies is the high volume of digital assets and big data starting to clog up the networks, which is frustrating when they need to share large, rich-media assets globally in a timely and reliable manner. To address this, we've integrated Aspera into SocialBridge so teams can get campaigns up and running faster than the competition without the bottlenecks that come with other systems available today.” Arnulf Hsu, CTO and co-founder of Central DesktopArnulf Hsu, CTO and co-founder of Central Desktop “The work that Central Desktop is doing to proliferate cloud collaboration is cutting- edge, and we're very excited about this integration to help move its clients' data at maximum speed.” John Wastcoat, VP of business development for AsperaJohn Wastcoat, VP of business development for Aspera 26
  • 27. © mesclado 2015 – All rights reserved Service de streaming live dans le Cloud “For live streaming, there are many advantages to leveraging a cloud transcoding environment that is also live, not file-based. Users that have limited connectivity, budget constraints and a need to reach all Internet connected devices should consider live transcoding as an option. Using Haivision live transcoding, content creators can offer viewers a high bitrate stream [of their camera or switcher output] via a single Internet connection - then we package it into multiple ABR, Dynamic Flash, and Adaptive HLS codecs. Customers are seeking to monetize the value of their streaming content, but typically not through advertising. Live streaming of events can save on travel and other operating costs, promote more efficient learning and communications, allow organizations to work more efficiently, and offer live broadcast quality video where they otherwise couldn’t.” Chance Mason, Executive Vice President of Haivision’s Internet Media Division, in AtlantaChance Mason, Executive Vice President of Haivision’s Internet Media Division, in Atlanta 27
  • 28. © mesclado 2015 – All rights reserved Top 10 : politique de sécurité et de vie privée Problématiques liées à la politique de sécurité et de vie privée Comment le fournisseur de service utilise le cryptage? Qui a accès aux clés de cryptage ? Quel type de clés de cryptage est utilisé ? … Comment l’accès aux données est-il géré, en interne et en externe ? 28
  • 29. © mesclado 2015 – All rights reserved Risques liés à la sécurité dans le Cloud “For our customers, security is the number one concern because they don’t want to lose control of their client’s valuable media assets or the content they’re developing for their own distribution. Avid customers shy away from public cloud services because they don’t feel the security concerns have been adequately addressed.” Jim Frantzreb, Avid’s Director of Media Enterprise Segment Marketing Jim Frantzreb, Avid’s Director of Media Enterprise Segment Marketing 29
  • 30. © mesclado 2015 – All rights reserved Risques liés à la sécurité dans le Cloud “There are two chief concerns for high-end post houses: security risks and technology limitations. When movie studios, cable networks and other major production companies entrust them with their high-value assets, post houses don’t want to lose control of this content, and they feel the public cloud is still too risky. They even take the precaution of not putting Internet connectivity on their local storage networks. Since the RAW assets are terabytes of HD, 2K, or 4K resolution data processed at up to 200 Mbps, you can’t work on a cloud due to Internet bandwidth limitations. Yes, you can work with proxies, but we’re years and years away from moving these demanding applications off-site, especially to the public cloud.” Jess Hartmann, CEO of Promax Systems (CA, USA)Jess Hartmann, CEO of Promax Systems (CA, USA) 30
  • 31. © mesclado 2015 – All rights reserved Terminologie Ordinateurs, réseaux et bande passante (basés sur un modèle Cloud standard) mis à disposition du grand public via internet par quelques fournisseurs de service. Cloud PublicCloud Public 31
  • 32. © mesclado 2015 – All rights reserved Terminologie Les utilisateurs peuvent interfacer de manière transparente leur cloud privé avec un service de cloud public pour déplacer et gérer des données avec une très grande flexibilité. Cloud HybrideCloud Hybride “When it comes to media processing in the cloud, many people debate the benefits of private cloud versus public cloud. [The] truth is there’s no one-size- fits-all approach. Users may have different requirements that would favor the public cloud over the private cloud or vice versa depending on the workloads to be processed. The best approach is a combination of private and public cloud.” “When it comes to media processing in the cloud, many people debate the benefits of private cloud versus public cloud. [The] truth is there’s no one-size- fits-all approach. Users may have different requirements that would favor the public cloud over the private cloud or vice versa depending on the workloads to be processed. The best approach is a combination of private and public cloud.” Yoav Derazon, Director of Product Management at HarmonicYoav Derazon, Director of Product Management at Harmonic 32
  • 33. © mesclado 2015 – All rights reserved Terminologie Les utilisateurs peuvent interfacer de manière transparente leur cloud privé avec un service de cloud public pour déplacer et gérer des données avec une très grande flexibilité. Cloud HybrideCloud Hybride “The whole concept of cloud compute is that you can turn up high-volume computing capacity on demand - with elastic capacity to burst to the cloud - and be billed only for that time.” “The whole concept of cloud compute is that you can turn up high-volume computing capacity on demand - with elastic capacity to burst to the cloud - and be billed only for that time.” Greggory Heil, CEO and founder of Encoding.comGreggory Heil, CEO and founder of Encoding.com 33
  • 34. © mesclado 2015 – All rights reserved Terminologie Il y a trois ans, le groupe français de publicité, qui compte 60 000 personnes dans le monde, a en effet pris le virage du cloud computing et il a choisi le cloud privé en s’appuyant sur sa propre infrastructure de quatre datacenters : deux en Europe, un aux Etats-Unis et un en Asie. " Nous voulons garder le contrôle sur nos données et éviter tout risque de piratage. Quand nous travaillons sur des campagnes publicitaires, nous ne voulons pas que cela se sache ", justifie Alexandre Vidiani, directeur des applications informatiques du groupe, lors d’une la table ronde sur le cloud hybride organisée le 8 octobre 2014 par le Club de la presse informatique B2B. Il y a trois ans, le groupe français de publicité, qui compte 60 000 personnes dans le monde, a en effet pris le virage du cloud computing et il a choisi le cloud privé en s’appuyant sur sa propre infrastructure de quatre datacenters : deux en Europe, un aux Etats-Unis et un en Asie. " Nous voulons garder le contrôle sur nos données et éviter tout risque de piratage. Quand nous travaillons sur des campagnes publicitaires, nous ne voulons pas que cela se sache ", justifie Alexandre Vidiani, directeur des applications informatiques du groupe, lors d’une la table ronde sur le cloud hybride organisée le 8 octobre 2014 par le Club de la presse informatique B2B. Alexandre Vidiani, directeur des applications informatiques du groupe Publicis http://www.usine-digitale.fr/article/publicis-s-engage-malgre-lui-dans-le-cloud-hybride.N291096 Alexandre Vidiani, directeur des applications informatiques du groupe Publicis http://www.usine-digitale.fr/article/publicis-s-engage-malgre-lui-dans-le-cloud-hybride.N291096 34
  • 35. © mesclado 2015 – All rights reserved Top 10 : lieux de stockage • Où est physiquement stocké mon contenu ? • Le Patriot Act américain affecte-t-il mon contenu audio/ vidéo ? 35
  • 36. © mesclado 2015 – All rights reserved News – Incident majeur dans un data-center (4 Juillet 2013) • 10h20 : incident à la centrale électrique de Vitry (Paris, France), – La ligne haute tension 20kV est tombée à cause d’un incident à la centrale – Mise en route des système d’alimentation de secours Eaton 9395 (UPS) et des générateurs électriques; 2 générateurs ne fonctionnent pas, les baies se retrouvent dans le noir – Les serveurs web de l’opérateur sont tombés, seul moyen de communiquer avec les clients : Twitter • 11h30 : la ligne à haute tension 20kV revient à la normale • 12h37 : l’opérateur communique avec ses clients • 19h30 : 99.14% des seveurs sont repartis, les autres souffrent de problèmes matériels (alimentation électrique, disques) 36
  • 37. © mesclado 2015 – All rights reserved Historique du fournisseur de service • Historique des incidents – Risques – Vol de données 37
  • 38. © mesclado 2015 – All rights reserved Sauvegarde secondaire • Bonne pratique IT imposée par certaines compagnies d’assurance : héberger les données dans un data center distant d’au moins 300km 38
  • 39. © mesclado 2015 – All rights reserved Top 10 : Vie d’un projet Cloud • Implications RH & accompagnement au changement • Implication en termes de coût / délai au moment de l’extension du service: – Plus de bande passante – Plus de capacité – Services supplémentaires 39
  • 40. © mesclado 2015 – All rights reserved Mises à jour dans le Cloud “If a customer wants to build a massively scalable encoding platform, with future-proof support for the latest devices and players, ad insertion, closed captioning, and analytics, among other features, it would be cost-prohibitive to build what we’re able to offer our customers. The amount of effort it takes to maintain and upgrade a video transcoding and streaming platform and to make sure it’s compatible with the latest devices is not trivial. But the nice thing about a cloud provider is upgrades happen almost invisibly to the user. When Zencoder [owned by Brightcove] makes a change, say it’s a 10-20% improvement in video compression for HLS, users realize those gains for free, without having to do anything to make it happen. They can just focus on creating great content.” Casey Wilms, a solutions architect and product manager for BrightcoveCasey Wilms, a solutions architect and product manager for Brightcove 40
  • 41. © mesclado 2015 – All rights reserved Extension “The nature of our services requires a network that can rapidly adjust to accommodate irregular video traffic patterns, which is why we teamed up with the reliable provider of choice. With Level 3's fast and nimble support, our customers can be confident that – even during peak traffic times – we will have the scalable network capacity available that is coupled with the network reach to bring their content to a global audience.” Franck Coppola, President of HexaglobeFranck Coppola, President of Hexaglobe “Our high-speed IP offering rides on our global and continuously upgradeable IP network, which is ideal for Hexaglobe as demand for new media services and delivery continue to grow. As abruptly or quickly as their network needs change, Hexaglobe can rely on Level 3 to help them deliver a great experience to their customers.” James Heard, regional president of the EMEA region for Level 3 Communications James Heard, regional president of the EMEA region for Level 3 Communications 41
  • 42. © mesclado 2015 – All rights reserved Fin du contrat de service 42
  • 43. © mesclado 2015 – All rights reserved Fin du contrat de service • La récupération et le transport des données peut nécessiter une intervention physique • Format audio et vidéo pour l’interfaçage – Proxy (copie basse résolution) facilement disponible via une API, contenu natif plus difficile 43
  • 44. © mesclado 2015 – All rights reserved Pour aller plus loin… • Standards ITU : – ISO/IEC 17788:2014 – Information technology -- Cloud computing – Vue d’ensemble et vocabulaire 44
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