oc patch db2ucluster <instance_id> -n ${PROJECT_CPD_INST_OPERANDS} --type merge -p '{"spec":{"affinity":{"nodeAffinity":{"requiredDuringSchedulingIgnoredDuringExecution":{"nodeSelectorTerms":[{"matchExpressions":[{"key":"icp4data","operator":"In","values":["<label_name>"]}]}]}}},"tolerations":[{"effect":"NoSchedule","key":"icp4data","operator":"Equal","value":"<dedicated_specifier>"}]}}'