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Baris Cekic
05/04/2022, 11:15 PMThird question is about kubernetes orion installation. Everytime I started my docker/kubernetes environment, services become active but I have to reconfigure storage, create work queues and all delpyment/flows are gone in UI. Isn’t the data or the POD disk persisted ?
This is the K8s deployment manifest. I think the persistence is ignored as well as the namespace.
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apiVersion: apps/v1
kind: Deployment
metadata:
name: orion
spec:
selector:
matchLabels:
app: orion
replicas: 1 # We're using SQLite, so we should only run 1 pod
template:
metadata:
labels:
app: orion
spec:
containers:
- name: api
image: prefecthq/prefect:2.0b3-python3.8
command: ["prefect", "orion", "start", "--host", "0.0.0.0", "--log-level", "WARNING"]
imagePullPolicy: "IfNotPresent"
ports:
- containerPort: 4200
- name: agent
image: prefecthq/prefect:2.0b3-python3.8
command: ["prefect", "agent", "start", "kubernetes"]
imagePullPolicy: "IfNotPresent"
env:
- name: PREFECT_API_URL
value: <http://orion:4200/api>k
Kevin Kho
05/04/2022, 11:30 PM
Where would it be persisted to once the container stops?
a
Anna Geller
05/05/2022, 1:29 AM
The persistence layer is the backend database, so you would need to configure your Orion setup to use this database - this spec uses embedded SQLite DB
we don't have any template for external Postgres yet, feel free to give it a try if you want to contribute. For now, the easiest way to get persistence would be to use Cloud 2.0
b
Baris Cekic
05/05/2022, 9:27 AMIf the persistence volume is added to kubernetes manifest, definetely the storage where the SQLLite DB resides can benefit from this. Let me work on this and circle back about the solution.
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