Tag Archives: ITV

Pi 3B+: 48 hours later

Post Syndicated from Alex Bate original https://www.raspberrypi.org/blog/3b-plus-aftermath/

Unless you’ve been AFK for the last two days, you’ll no doubt be aware of the release of the brand-spanking-new Raspberry Pi 3 Model B+. With faster connectivity, more computing power, Power over Ethernet (PoE) pins, and the same $35 price point, the new board has been a hit across all our social media accounts! So while we wind down from launch week, let’s all pull up a chair, make yet another cup of coffee, and look through some of our favourite reactions from the last 48 hours.


Our Twitter mentions were refreshing at hyperspeed on Wednesday, as you all began to hear the news and spread the word about the newest member to the Raspberry Pi family.

Tanya Fish on Twitter

Happy Pi Day, people! New @Raspberry_Pi 3B+ is out.

News outlets, maker sites, and hobbyists published posts and articles about the new Pi’s spec upgrades and their plans for the device.

Hackster.io on Twitter

This sort of attention to detail work is exactly what I love about being involved with @Raspberry_Pi. We’re squeezing the last drops of performance out of the 40nm process node, and perfecting Pi 3 in the same way that the original B+ perfected Pi 1.” https://t.co/hEj7JZOGeZ

And I think we counted about 150 uses of this GIF on Twitter alone:


Andy Warburton 👾 on Twitter

Is something going on with the @Raspberry_Pi today? You’d never guess from my YouTube subscriptions page… 😀

A few members of our community were lucky enough to get their hands on a 3B+ early, and sat eagerly by the YouTube publish button, waiting to release their impressions of our new board to the world. Others, with no new Pi in hand yet, posted reaction vids to the launch, discussing their plans for the upgraded Pi and comparing statistics against its predecessors.

New Raspberry Pi 3 B+ (2018) Review and Speed Tests

Happy Pi Day World! There is a new Raspberry Pi 3, the B+! In this video I will review the new Pi 3 B+ and do some speed tests. Let me know in the comments if you are getting one and what you are planning on making with it!

Long-standing community members such as The Raspberry Pi Guy, Alex “RasPi.TV” Eames, and Michael Horne joined Adafruit, element14, and RS Components (whose team produced the most epic 3B+ video we’ve seen so far), and makers Tinkernut and Estefannie Explains It All in sharing their thoughts, performance tests, and baked goods on the big day.

What’s new on the Raspberry Pi 3 B+

It’s Pi day! Sorry, wondrous Mathematical constant, this day is no longer about you. The Raspberry Pi foundation just released a new version of the Raspberry Pi called the Rapsberry Pi B+.

If you have a YouTube or Vimeo channel, or if you create videos for other social media channels, and have published your impressions of the new Raspberry Pi, be sure to share a link with us so we can see what you think!


We shared a few photos and videos on Instagram, and over 30000 of you checked out our Instagram Story on the day.

Some glamour shots of the latest member of the #RaspberryPi family – the Raspberry Pi 3 Model B+ . Will you be getting one? What are your plans for our newest Pi?

5,609 Likes, 103 Comments – Raspberry Pi (@raspberrypifoundation) on Instagram: “Some glamour shots of the latest member of the #RaspberryPi family – the Raspberry Pi 3 Model B+ ….”

As hot off the press (out of the oven? out of the solder bath?) Pi 3B+ boards start to make their way to eager makers’ homes, they are all broadcasting their excitement, and we love seeing what they plan to get up to with it.

The new #raspberrypi 3B+ suits the industrial setting. Check out my website for #RPI3B Vs RPI3BPlus network speed test. #NotEnoughTECH #network #test #internet

8 Likes, 1 Comments – Mat (@notenoughtech) on Instagram: “The new #raspberrypi 3B+ suits the industrial setting. Check out my website for #RPI3B Vs RPI3BPlus…”

The new Raspberry Pi 3 Model B+ is here and will be used for our Python staging server for our APIs #raspberrypi #pythoncode #googleadwords #shopify #datalayer

16 Likes, 3 Comments – Rob Edlin (@niddocks) on Instagram: “The new Raspberry Pi 3 Model B+ is here and will be used for our Python staging server for our APIs…”

In the news

Eben made an appearance on ITV Anglia on Wednesday, talking live on Facebook about the new Raspberry Pi.

ITV Anglia

As the latest version of the Raspberry Pi computer is launched in Cambridge, Dr Eben Upton talks about the inspiration of Professor Stephen Hawking and his legacy to science. Add your questions in…

He was also fortunate enough to spend the morning with some Sixth Form students from the local area.

Sascha Williams on Twitter

On a day where science is making the headlines, lovely to see the scientists of the future in our office – getting tips from fab @Raspberry_Pi founder @EbenUpton #scientists #RaspberryPi #PiDay2018 @sirissac6thform

Principal Hardware Engineer Roger Thornton will also make a live appearance online this week: he is co-hosting Hack Chat later today. And of course, you can see more of Roger and Eben in the video where they discuss the new 3B+.

Introducing the Raspberry Pi 3 Model B+

Raspberry Pi 3 Model B+ is now on sale now for $35.

It’s been a supremely busy week here at Pi Towers and across the globe in the offices of our Approved Resellers, and seeing your wonderful comments and sharing in your excitement has made it all worth it. Please keep it up, and be sure to share the arrival of your 3B+ as well as the projects into which you’ll be integrating them.

If you’d like to order a Raspberry Pi 3 Model B+, you can do so via our product page. And if you have any questions at all regarding the 3B+, the conversation is still taking place in the comments of Wednesday’s launch post, so head on over.

The post Pi 3B+: 48 hours later appeared first on Raspberry Pi.

Manage Kubernetes Clusters on AWS Using Kops

Post Syndicated from Arun Gupta original https://aws.amazon.com/blogs/compute/kubernetes-clusters-aws-kops/

Any containerized application typically consists of multiple containers. There is a container for the application itself, one for database, possibly another for web server, and so on. During development, its normal to build and test this multi-container application on a single host. This approach works fine during early dev and test cycles but becomes a single point of failure for production where the availability of the application is critical. In such cases, this multi-container application is deployed on multiple hosts. There is a need for an external tool to manage such a multi-container multi-host deployment. Container orchestration frameworks provides the capability of cluster management, scheduling containers on different hosts, service discovery and load balancing, crash recovery and other related functionalities. There are multiple options for container orchestration on Amazon Web Services: Amazon ECS, Docker for AWS, and DC/OS.

Another popular option for container orchestration on AWS is Kubernetes. There are multiple ways to run a Kubernetes cluster on AWS. This multi-part blog series provides a brief overview and explains some of these approaches in detail. This first post explains how to create a Kubernetes cluster on AWS using kops.

Kubernetes and Kops overview

Kubernetes is an open source, container orchestration platform. Applications packaged as Docker images can be easily deployed, scaled, and managed in a Kubernetes cluster. Some of the key features of Kubernetes are:

  • Self-healing
    Failed containers are restarted to ensure that the desired state of the application is maintained. If a node in the cluster dies, then the containers are rescheduled on a different node. Containers that do not respond to application-defined health check are terminated, and thus rescheduled.
  • Horizontal scaling
    Number of containers can be easily scaled up and down automatically based upon CPU utilization, or manually using a command.
  • Service discovery and load balancing
    Multiple containers can be grouped together discoverable using a DNS name. The service can be load balanced with integration to the native LB provided by the cloud provider.
  • Application upgrades and rollbacks
    Applications can be upgraded to a newer version without an impact to the existing one. If something goes wrong, Kubernetes rolls back the change.

Kops, short for Kubernetes Operations, is a set of tools for installing, operating, and deleting Kubernetes clusters in the cloud. A rolling upgrade of an older version of Kubernetes to a new version can also be performed. It also manages the cluster add-ons. After the cluster is created, the usual kubectl CLI can be used to manage resources in the cluster.

Download Kops and Kubectl

There is no need to download the Kubernetes binary distribution for creating a cluster using kops. However, you do need to download the kops CLI. It then takes care of downloading the right Kubernetes binary in the cloud, and provisions the cluster.

The different download options for kops are explained at github.com/kubernetes/kops#installing. On MacOS, the easiest way to install kops is using the brew package manager.

brew update && brew install kops

The version of kops can be verified using the kops version command, which shows:

Version 1.6.1

In addition, download kubectl. This is required to manage the Kubernetes cluster. The latest version of kubectl can be downloaded using the following command:

curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/darwin/amd64/kubectl

Make sure to include the directory where kubectl is downloaded in your PATH.

IAM user permission

The IAM user to create the Kubernetes cluster must have the following permissions:

  • AmazonEC2FullAccess
  • AmazonRoute53FullAccess
  • AmazonS3FullAccess
  • IAMFullAccess
  • AmazonVPCFullAccess

Alternatively, a new IAM user may be created and the policies attached as explained at github.com/kubernetes/kops/blob/master/docs/aws.md#setup-iam-user.

Create an Amazon S3 bucket for the Kubernetes state store

Kops needs a “state store” to store configuration information of the cluster.  For example, how many nodes, instance type of each node, and Kubernetes version. The state is stored during the initial cluster creation. Any subsequent changes to the cluster are also persisted to this store as well. As of publication, Amazon S3 is the only supported storage mechanism. Create a S3 bucket and pass that to the kops CLI during cluster creation.

This post uses the bucket name kubernetes-aws-io. Bucket names must be unique; you have to use a different name. Create an S3 bucket:

aws s3api create-bucket --bucket kubernetes-aws-io

I strongly recommend versioning this bucket in case you ever need to revert or recover a previous version of the cluster. This can be enabled using the AWS CLI as well:

aws s3api put-bucket-versioning --bucket kubernetes-aws-io --versioning-configuration Status=Enabled

For convenience, you can also define KOPS_STATE_STORE environment variable pointing to the S3 bucket. For example:

export KOPS_STATE_STORE=s3://kubernetes-aws-io

This environment variable is then used by the kops CLI.

DNS configuration

As of Kops 1.6.1, a top-level domain or a subdomain is required to create the cluster. This domain allows the worker nodes to discover the master and the master to discover all the etcd servers. This is also needed for kubectl to be able to talk directly with the master.

This domain may be registered with AWS, in which case a Route 53 hosted zone is created for you. Alternatively, this domain may be at a different registrar. In this case, create a Route 53 hosted zone. Specify the name server (NS) records from the created zone as NS records with the domain registrar.

This post uses a kubernetes-aws.io domain registered at a third-party registrar.

Generate a Route 53 hosted zone using the AWS CLI. Download jq to run this command:

ID=$(uuidgen) && \
aws route53 create-hosted-zone \
--name cluster.kubernetes-aws.io \
--caller-reference $ID \
| jq .DelegationSet.NameServers

This shows an output such as the following:


Create NS records for the domain with your registrar. Different options on how to configure DNS for the cluster are explained at github.com/kubernetes/kops/blob/master/docs/aws.md#configure-dns.

Experimental support to create a gossip-based cluster was added in Kops 1.6.2. This post uses a DNS-based approach, as that is more mature and well tested.

Create the Kubernetes cluster

The Kops CLI can be used to create a highly available cluster, with multiple master nodes spread across multiple Availability Zones. Workers can be spread across multiple zones as well. Some of the tasks that happen behind the scene during cluster creation are:

  • Provisioning EC2 instances
  • Setting up AWS resources such as networks, Auto Scaling groups, IAM users, and security groups
  • Installing Kubernetes.

Start the Kubernetes cluster using the following command:

kops create cluster \
--name cluster.kubernetes-aws.io \
--zones us-west-2a \
--state s3://kubernetes-aws-io \

In this command:

  • --zones
    Defines the zones in which the cluster is going to be created. Multiple comma-separated zones can be specified to span the cluster across multiple zones.
  • --name
    Defines the cluster’s name.
  • --state
    Points to the S3 bucket that is the state store.
  • --yes
    Immediately creates the cluster. Otherwise, only the cloud resources are created and the cluster needs to be started explicitly using the command kops update --yes. If the cluster needs to be edited, then the kops edit cluster command can be used.

This starts a single master and two worker node Kubernetes cluster. The master is in an Auto Scaling group and the worker nodes are in a separate group. By default, the master node is m3.medium and the worker node is t2.medium. Master and worker nodes are assigned separate IAM roles as well.

Wait for a few minutes for the cluster to be created. The cluster can be verified using the command kops validate cluster --state=s3://kubernetes-aws-io. It shows the following output:

Using cluster from kubectl context: cluster.kubernetes-aws.io

Validating cluster cluster.kubernetes-aws.io

NAME                 ROLE      MACHINETYPE    MIN    MAX    SUBNETS
master-us-west-2a    Master    m3.medium      1      1      us-west-2a
nodes                Node      t2.medium      2      2      us-west-2a

NAME                                           ROLE      READY
ip-172-20-38-133.us-west-2.compute.internal    node      True
ip-172-20-38-177.us-west-2.compute.internal    master    True
ip-172-20-46-33.us-west-2.compute.internal     node      True

Your cluster cluster.kubernetes-aws.io is ready

It shows the different instances started for the cluster, and their roles. If multiple cluster states are stored in the same bucket, then --name <NAME> can be used to specify the exact cluster name.

Check all nodes in the cluster using the command kubectl get nodes:

NAME                                          STATUS         AGE       VERSION
ip-172-20-38-133.us-west-2.compute.internal   Ready,node     14m       v1.6.2
ip-172-20-38-177.us-west-2.compute.internal   Ready,master   15m       v1.6.2
ip-172-20-46-33.us-west-2.compute.internal    Ready,node     14m       v1.6.2

Again, the internal IP address of each node, their current status (master or node), and uptime are shown. The key information here is the Kubernetes version for each node in the cluster, 1.6.2 in this case.

The kubectl value included in the PATH earlier is configured to manage this cluster. Resources such as pods, replica sets, and services can now be created in the usual way.

Some of the common options that can be used to override the default cluster creation are:

  • --kubernetes-version
    The version of Kubernetes cluster. The exact versions supported are defined at github.com/kubernetes/kops/blob/master/channels/stable.
  • --master-size and --node-size
    Define the instance of master and worker nodes.
  • --master-count and --node-count
    Define the number of master and worker nodes. By default, a master is created in each zone specified by --master-zones. Multiple master nodes can be created by a higher number using --master-count or specifying multiple Availability Zones in --master-zones.

A three-master and five-worker node cluster, with master nodes spread across different Availability Zones, can be created using the following command:

kops create cluster \
--name cluster2.kubernetes-aws.io \
--zones us-west-2a,us-west-2b,us-west-2c \
--node-count 5 \
--state s3://kubernetes-aws-io \

Both the clusters are sharing the same state store but have different names. This also requires you to create an additional Amazon Route 53 hosted zone for the name.

By default, the resources required for the cluster are directly created in the cloud. The --target option can be used to generate the AWS CloudFormation scripts instead. These scripts can then be used by the AWS CLI to create resources at your convenience.

Get a complete list of options for cluster creation with kops create cluster --help.

More details about the cluster can be seen using the command kubectl cluster-info:

Kubernetes master is running at https://api.cluster.kubernetes-aws.io
KubeDNS is running at https://api.cluster.kubernetes-aws.io/api/v1/proxy/namespaces/kube-system/services/kube-dns

To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.

Check the client and server version using the command kubectl version:

Client Version: version.Info{Major:"1", Minor:"6", GitVersion:"v1.6.4", GitCommit:"d6f433224538d4f9ca2f7ae19b252e6fcb66a3ae", GitTreeState:"clean", BuildDate:"2017-05-19T18:44:27Z", GoVersion:"go1.7.5", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"6", GitVersion:"v1.6.2", GitCommit:"477efc3cbe6a7effca06bd1452fa356e2201e1ee", GitTreeState:"clean", BuildDate:"2017-04-19T20:22:08Z", GoVersion:"go1.7.5", Compiler:"gc", Platform:"linux/amd64"}

Both client and server version are 1.6 as shown by the Major and Minor attribute values.

Upgrade the Kubernetes cluster

Kops can be used to create a Kubernetes 1.4.x, 1.5.x, or an older version of the 1.6.x cluster using the --kubernetes-version option. The exact versions supported are defined at github.com/kubernetes/kops/blob/master/channels/stable.

Or, you may have used kops to create a cluster a while ago, and now want to upgrade to the latest recommended version of Kubernetes. Kops supports rolling cluster upgrades where the master and worker nodes are upgraded one by one.

As of kops 1.6.1, upgrading a cluster is a three-step process.

First, check and apply the latest recommended Kubernetes update.

kops upgrade cluster \
--name cluster2.kubernetes-aws.io \
--state s3://kubernetes-aws-io \

The --yes option immediately applies the changes. Not specifying the --yes option shows only the changes that are applied.

Second, update the state store to match the cluster state. This can be done using the following command:

kops update cluster \
--name cluster2.kubernetes-aws.io \
--state s3://kubernetes-aws-io \

Lastly, perform a rolling update for all cluster nodes using the kops rolling-update command:

kops rolling-update cluster \
--name cluster2.kubernetes-aws.io \
--state s3://kubernetes-aws-io \

Previewing the changes before updating the cluster can be done using the same command but without specifying the --yes option. This shows the following output:

NAME                 STATUS        NEEDUPDATE    READY    MIN    MAX    NODES
master-us-west-2a    NeedsUpdate   1             0        1      1      1
nodes                NeedsUpdate   2             0        2      2      2

Using --yes updates all nodes in the cluster, first master and then worker. There is a 5-minute delay between restarting master nodes, and a 2-minute delay between restarting nodes. These values can be altered using --master-interval and --node-interval options, respectively.

Only the worker nodes may be updated by using the --instance-group node option.

Delete the Kubernetes cluster

Typically, the Kubernetes cluster is a long-running cluster to serve your applications. After its purpose is served, you may delete it. It is important to delete the cluster using the kops command. This ensures that all resources created by the cluster are appropriately cleaned up.

The command to delete the Kubernetes cluster is:

kops delete cluster --state=s3://kubernetes-aws-io --yes

If multiple clusters have been created, then specify the cluster name as in the following command:

kops delete cluster cluster2.kubernetes-aws.io --state=s3://kubernetes-aws-io --yes


This post explained how to manage a Kubernetes cluster on AWS using kops. Kubernetes on AWS users provides a self-published list of companies using Kubernetes on AWS.

Try starting a cluster, create a few Kubernetes resources, and then tear it down. Kops on AWS provides a more comprehensive tutorial for setting up Kubernetes clusters. Kops docs are also helpful for understanding the details.

In addition, the Kops team hosts office hours to help you get started, from guiding you with your first pull request. You can always join the #kops channel on Kubernetes slack to ask questions. If nothing works, then file an issue at github.com/kubernetes/kops/issues.

Future posts in this series will explain other ways of creating and running a Kubernetes cluster on AWS.

— Arun

Съд на ЕС: live streaming

Post Syndicated from nellyo original https://nellyo.wordpress.com/2017/03/18/cec-live-streaming/

Стана известно решението на Съда на ЕС по дело C‑275/15 с предмет преюдициално запитване, отправено   от Court of Appeal (England & Wales) (Civil Division) (Апелативен съд (Англия и Уелс) (гражданско отделение), Обединено кралство)  в рамките на производство по дело ITV Broadcasting Limited и др. срещу TVCatchup Limited и др.

Преюдициалното запитване се отнася до тълкуването на член 9 от Директива 2001/29/ЕО относно хармонизирането на някои аспекти на авторското право и сродните му права в информационното общество:

Настоящата директива не засяга разпоредбите, отнасящи се по-специално до патентното право, търговските марки, правата върху дизайна, полезните модели, топографиите на полупроводникови изделия, печатарските шрифтове, условния достъп, достъпа до кабела на радио- и телевизионните услуги, опазването на националните съкровища, изискванията по отношение на правния депозит, законодателството в областта на ограничителните практики и нелоялната конкуренция, търговските тайни, сигурността, поверителността, защита на данните и на личния живот, достъпа до публични документи, договорното право.

Става въпрос за предаване, прието и незабавно предадено чрез кабел.

Ищците   са телевизионни оператори,  носители на права върху своите телевизионни предавания и   другите елементи, включени в програмите им. Те се финансират с реклами. TVCatchup Limited  предлага интернет услуга  на потребителите  – да приемат по интернет „на живо“ безплатно разпространявани наземно телевизионни предавания [service, permitting its users to receive, via the internet, ‘live’ streams of free-to-air television broadcasts]. След като по отношение на TVC е открито производство по несъстоятелност, търговската му дейност и услугите му понастоящем се извършват от TVC UK по силата на  лицензия (интересно).

Преюдициалните въпроси са относно тълкуването на член 9 от [Директива 2001/29], по-конкретно на израза „настоящата директива не засяга разпоредбите, отнасящи се по-специално до […] достъпа до кабела на радио- и телевизионните услуги“:

1)      Позволява ли цитираният израз разпоредба от национално законодателство да продължи да се прилага, като се изхожда от обхвата на понятието „кабел“, както е определено в националното законодателство, или обхватът на тази част от член 9 се определя от значението на понятието „кабел“, дефинирано в правото на ЕС?

2)      Ако понятието „кабел“ в член 9 е дефинирано в правото на ЕС, какво е неговото значение? По-конкретно:

a)      има ли специфично от технологична гледна точка значение, което се ограничава до традиционните кабелни мрежи, управлявани от доставчици на конвенционални кабелни услуги?

б)      евентуално, има ли неутрално от технологична гледна точка значение, което включва функционално сходни услуги, пренасяни чрез интернет?

в)      и в двата случая, включва ли пренос на микровълнова енергия между фиксирани наземни точки?

3)      Прилага ли се цитираният израз към 1) разпоредби, които изискват кабелни мрежи да препредават определени телевизионни предавания, или към 2) разпоредби, които разрешават препредаването чрез кабел на телевизионни предавания, а) когато препредаването е едновременно и ограничено до зоните, за които телевизионните предавания са предназначени да бъдат приемани, и/или б) когато се препредават телевизионни предавания по канали, за които се прилагат определени задължения за обществена услуга?

4)      Ако обхватът на понятието „кабел“ по смисъла на член 9 е определен в националното законодателство, следва ли националната разпоредба да зачита принципите на ЕС за пропорционалност и справедлив баланс между правата на носителите на права, собствениците на кабел и обществения интерес?

5)      Прилага ли се член 9 само за националните разпоредби, действащи към датата на приемане на Директивата, датата на която тя влиза в сила, или крайната дата за прилагането ѝ, или се прилага и по отношение на приети по-късно национални разпоредби, които се отнасят до достъпа до кабел?“.

Съдът обсъжда само въпрос 3:

При липсата на изрично препращане към правото на държавите членки понятието „достъп до кабела“ в член 9 от Директива 2001/29 трябва да получи самостоятелно и еднакво тълкуване навсякъде в Европейския съюз.

Понятието „публично разгласяване“ в член 3, параграф 1 от Директива 2001/29 трябва да се разбира в широк смисъл, както прогласява съображение 23 от същата директива, и че препредаване чрез интернет връзка като разглежданото по главното производство представлява такова разгласяване (вж. в този смисъл решение от 7 март 2013 г., ITV Broadcasting и др., C‑607/11, EU:C:2013:147, т. 20 и 40).

Ако член 9 от Директива 2001/29 се тълкува в смисъл, че допуска препредаване като разглежданото по главното производство без съгласието на авторите в случаи, различни от предвидените в член 5 от тази директива, това би било в разрез не само с целта на член 9, но и с изчерпателността на член 5, и следователно би създало пречка за постигането на основната цел на посочената директива — да осигури високо равнище на закрила в полза на авторите.

Член 9 от Директива 2001/29/ЕО и в частност понятието „достъп до кабела“, трябва да се тълкува в смисъл, че тази разпоредба не включва в обхвата си и не разрешава национална правна уредба, съгласно която препредаване чрез кабел, включително евентуално по интернет, в зоната на първоначално разпространение,  не представлява нарушение на авторското право.

Filed under: EU Law, Media Law Tagged: ip, съд на ес