Tag: resource

Feed: The Internet of Things on AWS – Official Blog. Author: Nick Corbett. By 2020 Gartner predicts there’ll be roughly 21 billion Internet of Things (IoT) devices in use. Its easy to get excited about this rapid growth and envisage a future where the digital world extends further into our world. Before you take the decision to deploy devices into the wild, it’s vital to understand how you will maintain your security perimeter.In this post, I will walk you through the security model used by AWS IoT. I will show you how devices can authenticate to the AWS IoT platform ... Read More

Feed: SQL Server Integration Services (SSIS) Official Blog. Author: Lingxi Li. Dear Customers, I’m happy to announce that we have released a new version of SSIS Azure Feature Pack (AFP) highlighting on HDInsight support upgrade. The download links are as follows: Since the introduction of HDInsight support in AFP, there have been profound changes made to the HDInsight service on Azure. This new release aims to support these changes. Change from classic deployment model to Azure Resource Manager (ARM) model. This is an on-going effort for all Azure resources, not just limited to HDInsight. It changes the way Azure resources are ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Justin De Castri. Connected devices have found their way into a myriad of commercial and consumer applications. Industries have already moved, or are in the process of moving to, operational models that require them to measure broad data points in real time and optimize their operations based on their analysis of this data. The move to smart connected devices can become expensive if expensive components must be upgraded across the infrastructure. This blog post explores how AWS IoT can be used to gather remote sensor telemetry and control legacy ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Ashutosh Thakur. The AWS IoT platform enables you to connect your internet-enabled devices to the AWS cloud via MQTT/HTTP/Websockets protocol. Once connected, the devices can send data to MQTT topic(s). Data ingested on MQTT topics can be routed into AWS services (like Amazon S3, Amazon SQS, Amazon DynamoDB, Amazon Lambda etc.), by configuring rules in AWS IoT Rules Engine.This blog post explains how to set up rules for cross-account data ingestion, from an MQTT topic in one account, to a destination in another account. We will focus on the ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Juan Sanchez. For many customers, the management console is the primary tool for interacting with and monitoring AWS IoT. This includes connecting a first device, diving into thing details, finding key resources, and testing with the MQTT client. Over the past year, we received feedback from customers that drove the redesign of a new AWS IoT console available today.In the new console, you will see: New visual design for improved usability and navigation Improved navigation to things, types, certificates, policies, and rules, making them easier to find A new ... Read More

Feed: Severalnines. Of the different types of clustered MySQL environments, NDB Cluster is among the ones that involves more effort and resource to administer. And unless you are a command line freak, you would want to use a tool that gives you a full view of what is going on in your cluster. It is possible to install ClusterControl and monitor your existing MySQL Cluster (NDB). In this blog post, we are going to show you on how to add two existing MySQL Clusters (production and staging) into ClusterControl. ClusterControl: 192.168.55.170 Cluster #1: Management/API node: mgmd-api1 - 192.168.55.71 Management/API node: ... Read More

Feed: Severalnines. Choosing your HA topologyThere are various ways to retain high availability with databases. You can use Virtual IPs (VRRP) to manage host availability, you can use resource managers like Zookeeper and Etcd to (re)configure your applications or use load balancers/proxies to distribute the workload over all available hosts. The Virtual IPs need either an application to manage them (MHA, Orchestrator), some scripting (KeepaliveD, Pacemaker/Corosync) or an engineer to manually fail over and the decision making in the process can become complex. The Virtual IP failover is a straightforward and simple process by removing the IP address from one ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: John Renshaw. One of the biggest benefits of the Internet of Things (IoT) is the ability to get contextual insight from sensor data. Before you analyze sensor data, you may want to remove anomalies. Sometimes, though, you may want to analyze the anomalies or at least be notified of their presence.In this blog post, we will focus on detecting contextual anomalies. An example of a contextual anomaly is a temperature measurement that suddenly jumps from 50 to 70 degrees. The 70-degree measurement may not be unusual, but it is ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Michael Garcia. You can connect securely millions of objects to AWS IoT using our AWS SDKs or the AWS IoT Device SDKs. In the context of industrial IoT, objects are usually connected to a gateway for multiple reasons: sensors can be very constrained and not able to directly connect to the cloud, sensors are only capable of using other protocols than MQTT or you might might need to perform analytics and processing locally on the gateway.One feature of local MQTT broker is called ‘Bridge’ and will enable you to ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Brett Francis. Welcome to another installment in the Bites of IoT blog series.In this bite, we will use the AWS IoT rules engine to select and route a message to Amazon Simple Notification Service (Amazon SNS). Specifically, we’ll send a text message to a phone number when someone rings a virtual doorbell. Concepts Covered in This Bite The rules engine is often the first point at which your IoT solution can take actions on a device’s messages (for example, message filtering, routing to other services, and even direct processing ... Read More