Today's applications are connected both to users and other applications, increasing traffic and profoundly affecting performance.
It's a maneuver mostly – but not entirely – about size.
Company bets on flash storage deal to boost its hybrid IT strategy.
They don’t want the NFV wheel reinvented for 5G.
Digital transformation is a fundamental change to an organization’s product development and product delivery process to deliver a highly personalized product or service. This often involves using technology such as big data analytics, social, mobile and cloud as a means to deliver these services to the consumer. Digital transformation also implies the ability to create sustainable business differentiation with software and the ability to rapidly introduce new products and services to meet new customer needs.
Industry veterans and incumbent giants are facing significant competitive pressure and potential disruption from new market players. Startups (such as Uber, Tesla, and many others) have moved quickly from being niche players to be a dominant force in many verticals such as auto, banking, manufacturing, healthcare. Industry leaders from large enterprises acknowledge this trend and are now looking to transform their product development process and customer engagement to compete with new players –
Back in October 2016, Docker released Infrakit, an open source toolkit for creating and managing declarative, self-healing infrastructure. This is the second in a two part series that dives more deeply into the internals of InfraKit.
In the first installment of this two part series about the internals of InfraKit, we presented InfraKit’s design, architecture, and approach to high availability. We also discussed how it can be combined with other systems to give distributed computing clusters self-healing and self-managing properties. In this installment, we present an example of leveraging Docker Engine in Swarm Mode to achieve high availability for InfraKit, which in turn enhances the Docker Swarm cluster by making it self-healing.
One of the key architectural features of Docker in Swarm Mode is the manager quorum powered by SwarmKit. The manager quorum stores information about the cluster, and the consistency of information is achieved through consensus via the Raft consensus algorithm, which is also at the heart of other systems like Etcd. This guide gives an overview of the architecture of Docker Swarm Mode and how the manager quorum maintains the state of the cluster.
One aspect of the cluster state Continue reading
Cisco's new security chief has ambitions bigger than $2B a year.