Splunk Operator 3.0.0 release (#1572)

* Update changelog

---------

Co-authored-by: Igor-splunk <Igor-splunk@users.noreply.github.com>
Co-authored-by: igor.grzankowski <@splunk.com>

Author: github-actions[bot]

Dockerfile

@@ -73,7 +73,7 @@ RUN if grep -q 'Ubuntu' /etc/os-release; then \
 LABEL name="splunk" \
       maintainer="support@splunk.com" \
       vendor="splunk" \
-      version="2.8.1" \
+      version="3.0.0" \
       release="1" \
       summary="Simplify the Deployment & Management of Splunk Products on Kubernetes" \
       description="The Splunk Operator for Kubernetes (SOK) makes it easy for Splunk Administrators to deploy and operate Enterprise deployments in a Kubernetes infrastructure. Packaged as a container, it uses the operator pattern to manage Splunk-specific custom resources, following best practices to manage all the underlying Kubernetes objects for you."

bundle/manifests/enterprise.splunk.com_clustermanagers.yaml

@@ -111,16 +111,16 @@ metadata:
     capabilities: Seamless Upgrades
     categories: Big Data, Logging & Tracing, Monitoring, Security, AI/Machine Learning
     containerImage: splunk/splunk-operator@sha256:c4e0d314622699496f675760aad314520d050a66627fdf33e1e21fa28ca85d50
-    createdAt: "2025-07-16T09:03:58Z"
+    createdAt: "2025-09-08T10:17:59Z"
     description: The Splunk Operator for Kubernetes enables you to quickly and easily
       deploy Splunk Enterprise on your choice of private or public cloud provider.
       The Operator simplifies scaling and management of Splunk Enterprise by automating
       administrative workflows using Kubernetes best practices.
     olm.properties: '[{"type": "olm.maxOpenShiftVersion", "value": "4.19"}]'
-    operators.operatorframework.io/builder: operator-sdk-v1.31.0
-    operators.operatorframework.io/project_layout: go.kubebuilder.io/v3
+    operators.operatorframework.io/builder: operator-sdk-v1.39.0
+    operators.operatorframework.io/project_layout: go.kubebuilder.io/v4
     repository: https://github.com/splunk/splunk-operator
-  name: splunk-operator.v2.8.1
+  name: splunk-operator.v3.0.0
   namespace: placeholder
 spec:
   apiservicedefinitions: {}
@@ -354,36 +354,9 @@ spec:
             spec:
               containers:
               - args:
-                - --secure-listen-address=0.0.0.0:8443
-                - --upstream=http://127.0.0.1:8080/
-                - --logtostderr=true
-                - --v=0
-                image: gcr.io/kubebuilder/kube-rbac-proxy:v0.13.1
-                name: kube-rbac-proxy
-                ports:
-                - containerPort: 8443
-                  name: https
-                  protocol: TCP
-                resources:
-                  limits:
-                    cpu: 500m
-                    memory: 128Mi
-                  requests:
-                    cpu: 5m
-                    memory: 64Mi
-                securityContext:
-                  allowPrivilegeEscalation: false
-                  capabilities:
-                    add:
-                    - NET_BIND_SERVICE
-                    drop:
-                    - ALL
-                  readOnlyRootFilesystem: true
-                  runAsNonRoot: true
-                  seccompProfile:
-                    type: RuntimeDefault
-              - args:
+                - --metrics-bind-address=:8443
                 - --leader-elect
+                - --health-probe-bind-address=:8081
                 - --pprof
                 command:
                 - /manager
@@ -393,16 +366,16 @@ spec:
                     fieldRef:
                       fieldPath: metadata.annotations['olm.targetNamespaces']
                 - name: RELATED_IMAGE_SPLUNK_ENTERPRISE
-                  value: docker.io/splunk/splunk:9.4.3
+                  value: docker.io/splunk/splunk:10.0.0
                 - name: OPERATOR_NAME
                   value: splunk-operator
                 - name: SPLUNK_GENERAL_TERMS
-                  value: ""
+                  value: SPLUNK_GENERAL_TERMS_VALUE
                 - name: POD_NAME
                   valueFrom:
                     fieldRef:
                       fieldPath: metadata.name
-                image: docker.io/splunk/splunk-operator:2.8.1
+                image: docker.io/splunk/splunk-operator:3.0.0
                 imagePullPolicy: Always
                 livenessProbe:
                   httpGet:
@@ -515,7 +488,7 @@ spec:
     name: Splunk Inc.
     url: www.splunk.com
   relatedImages:
-  - image: docker.io/splunk/splunk:9.4.3
+  - image: docker.io/splunk/splunk:10.0.0
     name: splunk-enterprise
-  replaces: splunk-operator.v2.8.0
-  version: 2.8.1
+  replaces: splunk-operator.v2.8.1
+  version: 3.0.0