Support ubi9 images and MongoDB >= 8.0.12

[Belly-Buster]

Would appear that ubi8 images are no longer the standard from 8.0.12 onwards; only ubi9 images are available.

What did you do to encounter the bug?

#!/usr/bin/env bash

# Example no-frills deployment using the installation instructions and https://github.com/mongodb/mongodb-kubernetes-operator/blob/master/config/samples/mongodb.com_v1_mongodbcommunity_cr.yaml

helm install community-operator mongodb/community-operator
kubectl apply -f - <<EOF
apiVersion: mongodbcommunity.mongodb.com/v1
kind: MongoDBCommunity
metadata:
  name: example-mongodb
spec:
  members: 3
  type: ReplicaSet
  version: "8.0.12"
  security:
    authentication:
      modes: ["SCRAM"]
  users:
    - name: my-user
      db: admin
      passwordSecretRef: # a reference to the secret that will be used to generate the user's password
        name: my-user-password
      roles:
        - name: clusterAdmin
          db: admin
        - name: userAdminAnyDatabase
          db: admin
      scramCredentialsSecretName: my-scram
  additionalMongodConfig:
    storage.wiredTiger.engineConfig.journalCompressor: zlib

# the user credentials will be generated from this secret
# once the credentials are generated, this secret is no longer required
---
apiVersion: v1
kind: Secret
metadata:
  name: my-user-password
type: Opaque
stringData:
  password: my-user-password
EOF

What did you expect?

Cluster is correctly provisioned at version 8.0.12

What happened instead?

Failed to pull image "docker.io/mongodb/mongodb-community-server:8.0.12-ubi8": rpc error: code = NotFound desc = failed to pull and unpack image "docker.io/mongodb/mongodb-community-server:8.0.12-ubi8": failed to resolve reference "docker.io/mongodb/mongodb-community-server:8.0.12-ubi8": docker.io/mongodb/mongodb-community-server:8.0.12-ubi8: not found

Operator Information

• 0.13.0
• MongoDB Image used: 8.0.12

Kubernetes Cluster Information

• k3d
• Version: v5.8.3 (k3s version v1.31.5-k3s1)
• Image Registry location: docker.io