Archives for Architecture
Messaging System Architecture – Low Bandwidth, High Data Volume, Disconnected Systems
Problem Statement You need to ingest tons of data from your on premises devices. You have a low bandwidth connection to the internet / to your datacenter. You have tons…
APIs, Open API Standard (OAS)
The OAS is to REST what WSDL was to SOAP. It provides a common framework of designers, developers, testers, and devops to build and maintain APIs. Think of the…
ipconfig–virtual ethernets and real ethernets, docker networking daemon
When you run docker on your local host, you get a NAT network for free. This comes with a private address space. To view the details of this network, just…
Docker Install Uninstall Issues
Installing / Uninstalling DockerIf docker engine (daemon) does not start up — Install-Package -Name docker -ProviderName DockerMsftProvider -verbose (from an admin PS prompt)To completely remove docker desktop from your Windows 10/…
Inspecting Running Containers (Docker Containers)
These are some of the shortcuts for inspecting running containers. First, of course, get the ID of the running containerdocker container ls -a (show me all the running containers on…
Event Logs and Running Containers
To connect to docker and launch a PS prompt inside the containerdocker exec CONTAINERID To fetch the newest 1000 events in the Application Event log (the format is needed…
Docker Application Logging Using Prometheus
Docker logs by themselves reveal little about your containerized application. To get a true monitoring strategy in place, that includes your application metrics, you need a tool like Prometheus. This…
dockerfile MULTIPLE commands or entrypoints–Powershell and IIS as ENTRYPOINTS in Docker Compose
Typically, dockerfiles require a single entrypoint or single command. In fact, multiple CMD instructions are ignored and only the final CMD is executed. By now, you should know that entrypoint…
Who needs BigData? The $1.9 trillion value add
There’s a perception out there that BigData is only for Big Companies, with needs in the terabytes, petabytes and exabytes of ; Say, for instance, you are the NSA monitoring…
Sample Hands-on Projects in BigData
I would recommend using ClouderaVM to do these. Alternatively, you can use the Elastic Map Reduce service in AWS. Data Mining (Text Mining) General Strategy The basic data (text) mining…