'Superset configurations are lost upon Kubernetes pod start/stop
I'm having a problem with Superset on Kubernetes. After installing Superset when the pod comes down and goes up, the configurations are not saved and I lost the admin user I have created with the command:
docker exec -it superset superset fab create-admin \
--username admin \
--firstname Superset \
--lastname Admin \
--email [email protected] \
--password admin
After that command, the only commands I used were:
$ docker exec -it superset superset db upgrade
$ docker exec -it superset superset db upgrade
$ docker exec -it superset superset init
I'm using Rancher to deploy the Superset pod. How can I persist the configurations?
Solution 1:[1]
For me I think you have two options:
- Create a volume for your pod. Your pod definition will looks something like this (PS I didn't test this code)
apiVersion: v1
kind: Pod
metadata:
name: pv-recycler
namespace: default
spec:
restartPolicy: Never
volumes:
- name: vol
hostPath:
path: /any/path/it/will/be/replaced
containers:
- name: pv-recycler
image: "superset"
command: ["/bin/sh", "superset fab", "create-admin --username admin --firstname Superset --lastname Admin --email [email protected] --password admin"]
volumeMounts:
- name: vol
mountPath: /scrub
- Make a dockerfile, add your configuration and build a new image with your configuration
Solution 2:[2]
Migrating solution from the question to an answer
After changing the volumes and the environment variables, and after learning how PYTHONPATH works in general, I figured it out and added my configuration file in a specific location and added that location to the PYTHONPATH environment variable. It works!
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
Solution | Source |
---|---|
Solution 1 | TylerH |
Solution 2 |