Posts in 2021
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Serverless Kafka Consumer for Confluent Cloud
Wednesday, November 10, 2021 in Blog
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Confluent Cloud is a fully managed, cloud-native service for Apache Kafka. Managed Kafka offering helps you focus on connecting and processing data, anywhere you need it. You avoid hassle of infrastructure management. In this blog post, we will …
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Kubernetes Response Engine: Falcosidekick + Fission
Wednesday, September 01, 2021 in Blog
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This blog was originally published on Falco website. This blog post is part of a series of articles about how to create a Kubernetes response engine with Falco, Falcosidekick and a FaaS. The earlier posts in this series, show how to use Kubeless, …
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Fission WebSocket Sample
Friday, June 11, 2021 in Blog
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Introduction In this post we will look into how we can develop a simple a web socket based chat application using Fission functions. Fission’s NodeJS environment now has built in support for WebSocket. So, we are going to use this environment …
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Headless Chrome with Puppeteer in a function
Sunday, May 09, 2021 in Blog
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Introduction Running chrome headless is useful for various test automation tasks but running a headless Chrome in Docker can be tricky (More details here). Also the this Github issue has some good insights on the issues you might face. This blog …
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Penetration testing with Gobuster & Fission
Thursday, April 15, 2021 in Blog
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Introduction Gobuster is a tool for bruteforcing websites Directory/File, DNS and VHost written in Go. It enables penetration testing and and brute forcing for hackers and testers. In this tutorial we will use Gobuster with Fission’s binary …
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Using gVisor with Fission
Wednesday, February 10, 2021 in Blog
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Introduction Have you ever run into a scenario where you had to run untrusted code? Containers are great from a performance perspective but they have a considerable access to the kernel which can be exploited. In order to have the security of VMs and …
Posts in 2020
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Monitoring Fission logs with Grafana Loki
Monday, September 14, 2020 in Blog
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Importance of Logs Proper logging in a software is a quick and systematic way to inform the state of the software. Although the definition of ‘logs’ remains the same along years in software engineering, the scope of what logs are used is …
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Event Driven Scaling Fission Function Using KEDA
Tuesday, July 14, 2020 in Blog
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Introduction Events and integrations with event sources such as message queues are an important part of running functions. Fission had the MQ integration for invoking functions and this integration was available for Kafka, NATS, and Azure Queue …
Posts in 2019
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Function builders also support PodSpec now
Friday, November 01, 2019 in Blog
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In a previous post we discussed about how we can leverage PodSpec in the environment pods to enable the functionalities like tolerations, nodeSelectors, volumes, security and a lot others. That functionality was only supported in the environment …
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Setting Ingress for your Functions
Monday, October 28, 2019 in Blog
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Some exciting updates to ingress host path, annotations, and TLS support. In Fission version 1.6.0, which was released on Friday 11 October 2019, new features arrived. This blogpost covers the exciting updates to ingress host path, annotations, and …