k8s集群中怎么配置global这些参数

[atidat]

File: /release-5.4/tiup/tiup-cluster-topology-reference.md

当前通过 operator yaml 部署，现在想新增如下配置，需要修改哪些文件，怎么修改才能生效呢？
global:
user: "tidb"
resource_control:
memory_limit: "2G"

[atidat]

@shichun-0415

[DanielZhangQD]

https://docs.pingcap.com/zh/tidb-in-kubernetes/stable/configure-a-tidb-cluster Please refer to the doc.

[atidat]

https://docs.pingcap.com/zh/tidb-in-kubernetes/stable/configure-a-tidb-cluster Please refer to the doc.

不明白。有没有明确的例子

[atidat]

https://docs.pingcap.com/zh/tidb-in-kubernetes/stable/configure-a-tidb-cluster Please refer to the doc.

operator yaml

---
apiVersion: pingcap.com/v1alpha1
kind: TidbCluster
metadata:
  name: hy-test
  namespace: tidb-cluster-test
  resourceVersion: '70625155'
spec:
  configUpdateStrategy: RollingUpdate
  discovery: {}
  enableDynamicConfiguration: true
  enablePVReclaim: false
  helper:
    image: 'busybox:1.34.1'
  imagePullPolicy: IfNotPresent
  pd:
    baseImage: pingcap/pd
    config: ''
    maxFailoverCount: 0
    replicas: 3
    requests:
      storage: 10Gi
  pvReclaimPolicy: Retain
  tidb:
    baseImage: pingcap/tidb
    config: |
      [log]
        [log.file]
          max-backups = 3
    maxFailoverCount: 0
    replicas: 3
    service:
      type: ClusterIP
  tikv:
    additionalVolumeMounts:
      - mountPath: /var/lib/raftlog
        name: raftlog
      - mountPath: /var/lib/rocksdblog
        name: rocksdblog
    additionalVolumes:
      - emptyDir: {}
        name: raftlog
      - emptyDir: {}
        name: rocksdblog
    baseImage: pingcap/tikv
    config: |
      resource_control:
        memory_limit: "500M"
      [raftdb]
        info-log-dir = "/var/lib/raftlog"

      [rocksdb]
        info-log-dir = "/var/lib/rocksdblog"

      [storage]
        reserve-space = "0MB"
        [storage.block-cache]
          capacity = "500MB"
          shared = true
    maxFailoverCount: 0
    raftLogVolumeName: raftlog
    replicas: 3
    requests:
      storage: 100Gi
    rocksDBLogVolumeName: rocksdblog
    separateRaftLog: true
    separateRocksDBLog: true
  timezone: UTC
  tlsCluster: {}
  version: v5.2.1

这种写法 memory_limit 未生效

[atidat]

@Oreoxmt