csi: update imagePullPolicy in operatorconfig and driver CR

Adds ImagePullPolicy configuration to CSI node plugin and controller
plugin specs in both the operator config and driver CR generation functions.
This ensures the CSI driver components use the configured pull policy
from CSIParam.ImagePullPolicy.

Signed-off-by: Praveen M <m.praveen@ibm.com>
(cherry picked from commit 67c4203531)

pkg/operator/ceph/csi/operator_config.go

@@ -99,7 +99,8 @@ func (r *ReconcileCSI) generateCSIOpConfigSpec(cluster cephv1.CephCluster, opCon
 					Affinity: &v1.Affinity{
 						NodeAffinity: getNodeAffinity(pluginNodeAffinityEnv, &v1.NodeAffinity{}),
 					},
-					Tolerations: getToleration(pluginTolerationsEnv, []v1.Toleration{}),
+					Tolerations:     getToleration(pluginTolerationsEnv, []v1.Toleration{}),
+					ImagePullPolicy: v1.PullPolicy(CSIParam.ImagePullPolicy),
 				},
 				Resources:              csiopv1.NodePluginResourcesSpec{},
 				KubeletDirPath:         CSIParam.KubeletDirPath,
@@ -115,7 +116,8 @@ func (r *ReconcileCSI) generateCSIOpConfigSpec(cluster cephv1.CephCluster, opCon
 					Affinity: &v1.Affinity{
 						NodeAffinity: getNodeAffinity(provisionerNodeAffinityEnv, &v1.NodeAffinity{}),
 					},
-					Tolerations: getToleration(provisionerTolerationsEnv, []v1.Toleration{}),
+					Tolerations:     getToleration(provisionerTolerationsEnv, []v1.Toleration{}),
+					ImagePullPolicy: v1.PullPolicy(CSIParam.ImagePullPolicy),
 				},
 				Replicas:  &CSIParam.ProvisionerReplicas,
 				Resources: csiopv1.ControllerPluginResourcesSpec{},