Error when updating via config-operator.

Describe the bug Attempting to apply a new configuration via config-operator.yaml for the Typesense StatefulSet results in an error. The Kubernetes API returns a 422 Unprocessable Entity status with the message that updates to fields other than 'replicas', 'ordinals', 'template', 'updateStrategy', 'persistentVolumeClaimRetentionPolicy', and 'minReadySeconds' in the StatefulSet spec are forbidden.

To Reproduce Steps to reproduce the behavior:

Create or update a config-operator.yaml with the following StatefulSet configuration:


# Configuration of Typesense fed to the operator goes here
apiVersion: typesenseproject.org/v1
kind: TypesenseOperator
metadata:
name: type-operator
spec:
replicas: 1
namespace: typesense
image: typesense/typesense:27.0.rc35
env:
- name: APIKEY
  valueFrom:
    secretKeyRef:
      name: typesense-apikey
      key: apikey
resources:
requests:
  memory: 2Gi
  cpu: "200m"
limits:
  memory: 3Gi
  cpu: "500m"
nodeSelector:
kubernetes.io/os: linux
# storageClass:
#   name: yc-network-hdd
#   size: "100Mi"
startupProbe:
failureThreshold: 10
periodSeconds: 10
livenessProbe:
failureThreshold: 2
periodSeconds: 10
config:
secret: "typesense-apikey"

apiVersion: v1 kind: Service metadata: name: typesense-external-service namespace: typesense spec: type: LoadBalancer selector: app: typesense ports:

port: 8108 targetPort: 8108 protocol: TCP


2. Apply the configuration using `kubectl apply -f config-operator.yaml`.
3. Observe the error in the operator logs.

Expected behavior The StatefulSet configuration should be updated successfully without any errors, allowing changes to the specified fields.

Please complete the following information:

Kubernetes version: [e.g., v1.25.0]
Typesense version: [e.g., 27.0.rc35]

Additional context The error appears to be related to restrictions on updating specific fields in the StatefulSet spec. Full error message from the logs:

Exception: Kubernetes API Exception - StatefulSet: {"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"StatefulSet.apps \"typesense\" is invalid: spec: Forbidden: updates to statefulset spec for fields other than 'replicas', 'ordinals', 'template', 'updateStrategy', 'persistentVolumeClaimRetentionPolicy' and 'minReadySeconds' are forbidden","reason":"Invalid","details":{"name":"typesense","group":"apps","kind":"StatefulSet","causes":[{"reason":"FieldValueForbidden","message":"Forbidden: updates to statefulset spec for fields other than 'replicas', 'ordinals', 'template', 'updateStrategy', 'persistentVolumeClaimRetentionPolicy' and 'minReadySeconds' are forbidden","field":"spec"}]},"code":422}

If I want to update the settings, I just do kubectl delete-f operator-config.yaml and kubectl delete -f deploy/operator. yaml and apply them again with new properties. In addition it is easier to manually configure StatefulSet and build your own container for installation

sai3010 / Typesense-Kubernetes-Operator

Error when updating via config-operator. #20

port: 8108 targetPort: 8108 protocol: TCP