OpenStack

Kubernetes – cloud provider config for OpenStack

Steule

Time goes by and subscription end date of Kubernetes Fundamentals course by LF is closer. So I decided to dive into k8s. When I was learning about services, I run into problem that my services (type LoadBalancer) and ingress resources are not getting external IP addresses. I dug around it and found out, that these features are expecting to get external IPs from provider (AWS, OpenStack, …).

Neutron – get list of external (floating) networks

Steule

Should be easy to get all external network (floating ip networks) from your environment, right? At least, I though so. But! It wasn’t so easy like I imaged before trying to code it in my python script. I tried to get list of external network for some days. Then took a break to clear my mind. After a few weeks i came back to solve this because our environment was on short with FIPs and we needed to have some…