Tag: SOA

Feed: Planet PostgreSQL. By Ryan Lambert -- Published February 01, 2021I have used Pi-hole on our local network for a few years now. It is running on a dedicated Raspberry Pi 3B attached to the router (Netgear Nighthawk) to provide fast local DNS/DCHP while blocking ads at the network level. The built-in Pi-hole web interface allows for some basic querying/reporting of the collected data, but it's a bit limited and quite slow as the data grows over time. My current pihole-FTL.db database is 1.4 GB and contains 12 months of data. $ ls -alh /etc/pihole/pihole-FTL.db -rw-r--r-- 1 pihole pihole 1.4G ... Read More

Feed: AWS Partner Network (APN) Blog. Author: Andrew Park. By Andrew Park, Partner Solutions Architect at AWSBy Jonathon Skog, Sr. Product Marketer at Instana Modern application delivery has become more automated with the move to cloud platforms, containerization, orchestration, and microservices. The shift from a traditional Service Oriented Architecture (SOA) to microservices running on Kubernetes has given rise to a new set of challenges for observability and monitoring. To avoid blind spots, engineers need visibility into the dependencies between different microservices at the individual request level. To achieve this, Instana has fully automated the installation of the monitoring agent into ... Read More

Feed: R-bloggers. Author: Posts on R Lover ! a programmer. Yahoo (not the service provider), yippee, and all those other cries of joy. Aftermy last couple of posts what appears this morning… Earlier on Monday, pharmaceutical giant Pfizer and its partner BioNTech said their experimental vaccine was 90% effective in preventing COVID-19. It is the first of the vaccine attempts to reach the clinical milestone. … That news comes from an interim analysis of a study involving 43,538 volunteers, 42% of whom had “diverse backgrounds.” … The vaccine proved to be more than 90% effective in the first 94 subjects ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; Today, we’re thrilled to announce the preview release of Puppet Server, our newest open source project. Puppet Server is a next-generation alternative to our current Puppet master, which builds on the successful Clojure technology stack underlying products like PuppetDB. Packages are available in the Puppet Labs package repositories, so you can try it out today as a drop-in replacement for the existing Puppet master.In addition to being available to our open source community, Puppet Server will soon become a core component of the Puppet Enterprise stack. Puppet Server brings with it some huge ... Read More

Feed: Puppet.com Blog RSS Feed. Author: ; If you haven’t yet noticed that prioritization of non-functional requirements (NFRs) is changing amongst your user base, you will soon. For decades, we have held to the same familiar set of NFRs. Every team had its own definition and particular spin on NFRs, but the usual suspects are accessibility, availability, extensibility, interoperability, maintainability, performance, reliability, scalability, security, and usability. But new priorities have surfaced, as IT has experienced a sea change over the past few years. Some organizations have even adopted completely new NFRs. The rise of DevOps has coincided with these changes, ... Read More

Feed: R-bloggers. Author: Eryk Walczak. Introduction The latest stable version of my UK geocoder package has finally made it to CRAN. PostcodesioR is a wrapper for postcodes.io and it provides multiple functions to work with UK geospatial data. This package is based exclusively on open data provided by Ordnance Survey and Office for National Statistics and turned into an API by postcodes.io. PostcodesioR can be used by data scientists or social scientists working with geocoded UK data. A common task when working with such data is aggregating data at different administrative levels, e.g. turning postcode-level data into counties or regions ... Read More

Feed: R-bloggers. Author: hrbrmstr. The r-project.org domain had some temporary technical difficulties this week (2019-29) that made reaching R-related resources problematic for a bunch of folks for a period of time. Incidents like this underscore the need for regional and network diversity when it comes to ensuring the availability of DNS services. That is, it does no good if you have two DNS servers if they’re both connected to the same power source and/or network connection since if power goes out or the network gets wonky no client will be able to translate r-project.org to an IP address that it ... Read More

Feed: erwin Expert Blog – erwin, Inc.. Author: Martin Owen. The only thing that’s constant for most organizations is change. Today there’s an unprecedented, rapid rate of change across all industry sectors, even those that have been historically slow to innovate like healthcare and financial services.In the past, managing ideation to the delivery of innovation was either not done or was relegated within organizational silos, creating a disconnect across the business. This, in turn, resulted in change not being implemented properly or a focus on the wrong type of change. For an organization to successfully embrace change, innovation, enterprise architecture ... Read More

Feed: All Oracle Press Releases. For the third straight year, Oracle was named a Leader in Gartner’s 2019 “Magic Quadrant for Enterprise Integration Platform as a Service (iPaaS)” report. iPaaS offerings are crucial for the modern enterprise to adopt hybrid digital transformation strategies, making this recognition a testament to Oracle’s continued success in delivering value to its large enterprise customers. “Successfully transforming into a digital business requires putting into place the foundation of agile connectivity spanning any combination of cloud-native and on-premises,” said Bruce Tierney, director of product marketing for Integration, Oracle. “Being recognized as a Leader for the third ... Read More

Feed: Planet MySQL; Author: Airbnb Engineering; Avoiding Double Payments in a Distributed Payments SystemHow we built a generic idempotency framework to achieve eventual consistency and correctness across our payments micro-service architecture.Jon ChewBlockedUnblockFollowFollowingApr 16Authors: Jon Chew and Ninad KhistiOne of the conference rooms in our San Francisco officeBackgroundAirbnb has been migrating its infrastructure to a Service Oriented Architecture (“SOA”). SOA offers many upsides, such as enabling developer specialization and the ability to iterate faster. However, it also poses challenges for billing and payments applications because it makes it more difficult to maintain data integrity. An API call to a service that makes ... Read More