Category: Serverless
Yesterday Oracle released their latest Autonomous database offering in a container image to try (most of) the Automous database technology without requiring access to the Oracle Cloud (OCI). This …
Introduction Some time ago my colleague informed me that AWS announced a new feature : starting containers faster with AWS Fargate. The idea is to start the container before …
Introduction A few weeks ago I published a blog about secret rotation , I used the default Lambda functions for single user and multi users that are maintained by …
I like to do presentations about a lot of topics. Most of these presentations are recorded and the link to that recording is then shared to people who couldn’t …
In this blog, I will show how you can use the SAM (Serverless Application Model) to get a presigned upload URL to AWS S3 that can be used exactly …
In this blog I will show how you can use the SAM (Serverless Application Model) to get a presigned upload URL to AWS S3 that can be used exactly …
In this blog, I will show how you can use the SAM (Serverless Application Model) to get a presigned upload URL to AWS S3 that can be used exactly …
It is the end of the year: time to look back, time to look forward. In the past year, I had a lot of extra time because of the …
In June I wrote a blog series about the AWS Shop Example. In this series, I also wrote about X-Ray . I like X-Ray: you can see how much …
Crucial pieces of functionality in cloud native applications is implemented in Functions. In the case of Oracle Cloud Infrastructure specifically, the Functions framework is typically Project Fn and the …
Introduction We are in production with our shop example . We’d like to get some statistics about our implementation: how often are the Lambda functions called? How fast are …
Introduction Our shop example is now in production, wohoo!!! When you are using our example program in production, you might see that some sales are updated multiple times in …
Introduction When you follow along in this series , you might have been irritated by the amount of work to test your functions. It isn’t a problem to test …
Introduction In the previous blog, I talked about unit tests of the AWS Shop example . Today, I will continue with a smoke test and a performance test. Smoke …
Introduction In the last six blogs , I showed you an application that used AWS to process the sales from a cashing machine. This series continues with tests for …
Introduction You might have noticed that we skipped the API Gateway up to now . I will write two blogs about the API Gateway. In this one, we follow …
Introduction The ultimate goal of our shop application is to update the AMIS-shop table in the DynamoDB service. In this blog, I will tell a little bit more about …
Introduction In the previous blog , I wrote about an example shop application in AWS. Let me show the AWS architecture of this shop again: In this blog, I …
Introduction I have to admit: I love serverless. Serverless computing is using the cloud as it is supposed to be used: it scales up when you need more capacity, …
Project Fn is an open source framework for creating and running serverless functions. Project Fn produces a Docker container image for each function. This container has a runtime (for …
Functions on Oracle Cloud Infrastructure are implemented using Project Fn. A function runs in Docker container. This container has a runtime (for example for Java, Go, Python, Node) and …
Oracle Cloud Infrastructure API Gateway makes it possible to expose OCI Functions on public endpoints that do not require complex signed HTTP requests. Any function that should be easily …
When developing microservices, a fast startup time is useful. It can for example reduce the amount of time a rolling upgrade of instances takes and reduce build time thus …
This article highlights a use case implementation I recently implemented (for a demo session) leveraging Oracle Functions as well as OKE (Oracle Kubernetes Engine), Object Storage and Elastic …
Oracle Functions is currently in limited preview and is expected to soon reach wider availability. Rolando Carrasco did this write up on Medium about his first experiences with Oracle …
Project Fn is an open source project that provides a container native, poly-language, cloud agnostic (aka run on any cloud) serverless platform for running functions. Fn was launched during …