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Use event subscriptions for scheduled scale up and down of your IBM Cloud Code Engine apps

by Henrik Loeser (data_henrik) | Jun 7, 2022 | IBM, ibmcloud, IT, Kubernetes, scripting

Few lines of scriptingOver the past months, I wrote several blog posts related to IBM Cloud Code Engine. Code Engine is a managed, serverless platform for containerized workloads. You can run (web) apps and (batch) jobs, both types can receive events. Code Engine apps...

Create a REST API with OpenAPI spec for your database objects

by Henrik Loeser (data_henrik) | Jun 2, 2022 | applications, cloud, DB2, IBM, ibmcloud, IT, Kubernetes, mysql, Oracle, Python

Swagger UI for my events APIRecently, I wanted to create REST API for data managed in a Db2 on Cloud database. It was needed for a chatbot project using Watson Assistant. After looking into my options, I settled on APIFlask. In this blog, I am going to share my...

Containerize your Db2 Python app

by Henrik Loeser (data_henrik) | May 16, 2022 | administration, cloud, DB2, developer, Docker, IBM, ibmcloud, IT, Kubernetes, Python

De-containerizing my stuffBy following my blog posts (here or at the IBM Cloud site)  or my code samples, you might know that many of my apps are coded in Python. Moreover, many projects involve IBM Db2 (see "How to connect from Python to Db2"). With Docker and other...

Some fun with traefik routing on the edge of a reverse proxy

by Henrik Loeser (data_henrik) | May 10, 2022 | IBM, ibmcloud, IT, Kubernetes

Path-based routing with TraefikIn a recent blog post, I mentioned that I use the traefik edge router / reverse proxy to put a custom domain in front of my IBM Cloud Code Engine apps. Today, I want to share details on how I configured path-based routing, i.e.,...

Custom domain for your serverless Code Engine app

by Henrik Loeser (data_henrik) | May 5, 2022 | cloudfoundry, IBM, ibmcloud, IT, Kubernetes, serverless

Output of a IBM Cloud Code Engine appA custom domain, e.g. somethin like myapp.example.com, always puts a nice touch on an app. Often, it is required for corporate identity. Still, not all services offer that capability. As written, I recently migrated some apps from...

Blue-green deployment with IBM Cloud Code Engine and Knative

by Henrik Loeser (data_henrik) | Mar 24, 2022 | administration, cloud, IBM, ibmcloud, IT, Kubernetes, serverless

Code Engine app with green revisionFrom reading my past post on migrating from Cloud Foundry to Code Engine, you probably guessed that I am currently working with IBM Cloud Code Engine. One of the topics I looked into the past few days is advanced configuration of my...
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