k8s Troubleshooting Guide
Found this K8S troubleshooting guide from learnk8s.io
Containerisation, Containers, Kubernetes
2019
Network Automation
Querying JSON: YAQL vs JSONpath vs JMESPath (and new entrants)
These days many api’s over HTTP that we query return JSON. That is great and all, it is much more […]
IAM, Integration, Keycloak
Using Keycloak Identity Provider for Rancher SSO
In Rancher 2.1.0 they added support for SAML authentication with Keycloak. What this means is Rancher will use a Keycloak […]
IAM
OpenID Connect Clients for Python
What OpenID Connect clients are available for python? If we look at the certified implementations for python: Python-OIDC-RP PyOIDC However […]
Containerisation, Containers
Alpine Python Docker Base image problem with gcc
An important thing to do with process based containers or any container is to keep them slim and ensure that […]
IAM
Open-Source Single Sign-On (SSO) and IAM
On wikipedia you can get a list of all SSO platforms / frameworks, you can view the licenses of the […]
Data Science
Analysing Response Time Differences from Apache Logs from PHP5.6 to PHP7.3
Recently I added response time to my apache logs, to keep track of how long the server response took. To […]
Containerisation, Containers, DevOps, Docker
Containerising your Django Application into Docker and eventually Kubernetes
There shift to containers is happening, in some places faster than others… People underestimate the complexity and all the parts […]
Containerisation, Containers, Docker, Kubernetes
Pros and Cons of Openshift OKD and Portainer
Update 2022: Most of these platform are downstream from vanilla kubernetes. Other options: A Lightweight kubernetes with k3s or Rancher. […]