DevOps
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Docker RabbitMQ cluster
I have been trying to create a Docker based RabbitMQ cluster on and off for sometime and got it working…
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Continuous Delivery with Docker, Jenkins, JBoss Fuse and OpenShift PaaS
I recently put together an end-to-end demo showing step-by-step how to set up a Continuous Delivery pipeline to help automate…
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Using rlimit (And Why You Should)
Iâve been going through some old notes and came across a reminder of setrlimit(2). This is a C system call…
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Load Balance WebSockets using Apache HTTPD
JBoss EAP 6.3 provides a technology preview of WebSocket and WildFly have supported them as part of Java EE 7 compliance.…
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Deployment Script vs. Rultor
When I explain how Rultor automates deployment/release processes, very often I hear something like: But I already have a script…
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Monitoring Akka with Kamon
I like the JVM a lot because there are a lot of tools available for inspecting a running JVM instance…
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Route 53 Benchmark: The New AWS Geolocationâs Surprising Results
Latency vs. Geolocation: Testing DNS configurations across multiple EC2 regions using AWS Route 53 If youâre using the AWS stack,…
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The Emergence of DevOps and the Fall of the Old Order
Software Engineering has always been dependent on IT operations to take care of the deployment of software to a production…
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AWS Speed Test: What are the Fastest EC2 and S3 Regions?
How do different AWS regions compare to one another? A benchmark of transferring data from EC2 instances to S3 buckets Many…
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