InfoQ Homepage Cloud Computing Content on InfoQ
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The "Paved Road" PaaS for Microservices at Netflix: Yunong Xiao at QCon NY
At QCon New York 2017, Yunong Xiao presented “The Paved PaaS to Microservices at Netflix” which discussed how the Netflix Platform as a Service (PaaS) assists with maintaining the balance between the culture of freedom and responsibility and the overall organisational goals of velocity and reliability.
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Avoiding Alerts Overload from Microservices: Sarah Wells at QCon London
At QCon London, Sarah Wells presented “Avoiding Alerts Overload from Microservices”, and cautioned that developers and operators must fundamentally change the way they think about monitoring when building a microservice system. Key takeaways included: build a system that can be supported; focus on ‘stuff that matters’ when creating monitoring and alerts; and cultivate and improve alerts.
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Challenges Building Facebook Live Streams
Facebook Live started in a hackathon two years ago, and was launched to users eight months later. One of the challenges has been dealing with the unpredictable number of viewers of a single stream, Sachin Kulkarni noted in his presentation at the recent QCon London conference, where he described his team's architecture and design considerations when building Facebook live streams.
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HashiCorp Terraform 0.9. Released with State Locking, State Environments, and Destroy Provisioners
HashiCorp have released Terraform 0.9., which includes: significant improvements to how remote state is managed, including state locking, ‘state environments’ and a new centralised initialisation command ‘terraform init’; destroy provisioners that can be configured run before a resource is destroyed; and resource interrupts, allowing the immediate interrupts to be handled with custom logic.
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Cloud Native Computing Foundation (CNCF) Adds Linkerd, gRPC, and CoreDNS to Growing Portfolio
Since the beginning of 2017 the Cloud Native Computing Foundation (CNCF) has added three new projects to their portfolio for hosting and stewardship, including: linkerd, a transparent proxy ‘service mesh’ that provides service discovery, failure handling and visibility; gRPC, a language agnostic high performance RPC framework; and CoreDNS, a fast and configurable cloud native DNS server.
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Is it Possible to Test Programmable Infrastructure? Matt Long at QCon London Made the Case for "Yes"
At QCon London, Matt Long, QA Consultant at OpenCredo presented “Testing Programmable Infrastructure with Ruby”. Key takeaways included: it is possible to test programmable infrastructure at the unit, integration, and acceptance level; Ruby provides the power of a full programming language for integration and acceptance tests, and is often understood by both testers and sysadmins;
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The Infrastructure Behind Twitter: Scaling Networking, Storage and Provisioning
The Twitter Engineering team has recently provided an insight into the evolution and scaling of the core technologies behind their in-house infrastructure that powers the social media service. Core lessons shared included: Architect beyond the original specifications; there is no such a thing as a “temporary change or workaround”; and documenting best practices has been a “force multiplier”.
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Google Release Zipkin Integration with Stackdriver Trace for Tracing Distributed Applications
Google Cloud Platform has released an open source Zipkin server that allows Zipkin-compatible clients to send traces to Google’s own Stackdriver Trace distributed tracing service for analysis. This Zipkin/Stackdriver Trace integration is aimed at developers whose applications and services are written in a language or framework that Stackdriver Trace doesn’t officially support.
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HashiCorp Release Terraform 0.8, Including an Interactive Console, and Vault and Nomad Providers
HashiCorp has released v0.8 of Terraform, an open source tool that enables the building, combining and launching of programmable infrastructure providers such as Amazon Web Services, VMware vSphere, and UltraDNS. Major new functionality includes an interactive console, conditional values, and HashiCorp Vault and Nomad providers.
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AWS Expands Cloud to Canada, United Kingdom
Just days after the end of re:Invent, AWS shared news of further geographic expansion. Amazon added locations in Montréal and London, representing the 15th and 16th regions of the AWS cloud.
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Amazon Releases 'AWS X-Ray' Distributed Tracing Service in Preview
At the AWS re:Invent 2016 conference, held in Las Vegas, USA, a distributed tracing service named AWS X-Ray was released in preview within all 12 public AWS Regions. In a similar fashion to Google’s Dapper, Twitter’s Zipkin and the OpenTracing API, AWS X-Ray helps developers analyse and debug distributed applications, such as those built using a microservices architectural style.
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Amazon Announces MXNet as Deep Learning Framework of Choice at AWS
Amazon's Werner Vogels announces MXNet as the deep learning toolkit of choice for internal adoption, and extends AWS commitment to open-source MXNet ecosystem development.
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Using Cloud Sandboxes to “Shift Left” Testing within Production-Like Environments
InfoQ recently sat down with Joan Wrabetz, CTO at Quali, and discussed the role ‘cloud sandboxes’ can take within the modern software development lifecycle (SDLC). Cloud sandboxes allow a user to create and publish replicas of infrastructure and application configurations for on-demand usage. The primary use cases for cloud sandboxes include development and quality assurance testing.
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FaaS, PaaS, and the Benefits of the Serverless Architecture
This article discusses what serverless is, comparing it with PaaS and SPaaS, the benefits and costs of a serverless architecture and the need for a framework.
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Cloud Identity Summit Pushes Change in Identity and Security
The theme of the 2016 Cloud Identity Summit (CIS) was r/evolution of enterprise security, using identity as the security perimeter rather than the border of the corporate network. In this story, we look at the keynote messages presented here.