Karmada 多云容器编排引擎支持多调度组，助力成本优化

apiVersion: policy.karmada.io/v1alpha1
kind: PropagationPolicy
metadata:
 name: nginx
spec:
 resourceSelectors:
 - apiVersion: apps/v1
 kind: Deployment
 name: nginx
 placement:
 clusterAffinitiy:
 - clusterNames:
 - member1
 - member2

// Placement represents the rule for select clusters.
type Placement struct {
 // ClusterAffinities 表示对 ClusterAffinityTerm 指示的多个集群组的调度限制。
      // 调度程序将按照这些组在规范中出现的顺序逐个评估，不满足调度限制的组将被忽略，
      // 这意味着除非该组中的所有集群也属于下一个组（同一集群可以属于多个组），
      // 否则将不会选择此组中的所有集群。
      // 如果没有一个组满足调度限制，则调度失败，这意味着不会选择集群。
      // 注：ClusterAffinities 不能与 ClusterAffinity 共存。
      // 如果未同时设置 ClusterAffinities 和 ClusterAffinity，则任何集群都可以作为调度候选集群。
 //
 // +optional
 ClusterAffinities []ClusterAffinityTerm `json:"clusterAffinities,omitempty"`
}
// ClusterAffinityTerm selects a set of cluster.
type ClusterAffinityTerm struct {
 // AffinityName 是集群组的名称.
 // +required
 AffinityName string `json:"affinityName"`
 ClusterAffinity `json:",inline"`
}

apiVersion: policy.karmada.io/v1alpha1
kind: PropagationPolicy
metadata:
  name: nginx
spec:
  resourceSelectors:
    - apiVersion: apps/v1
      kind: Deployment
      name: nginx
  placement:
    clusterAffinities:
      - affinityName: local-clusters
        clusterNames:
          - local-member1
          - local-member2
      - affinityName: cloud-clusters
        clusterNames:
          - huawei-member1
          - huawei-member2

apiVersion: policy.karmada.io/v1alpha1
kind: PropagationPolicy
metadata:
  name: nginx
spec:
  resourceSelectors:
    - apiVersion: apps/v1
      kind: Deployment
      name: nginx
  placement:
    clusterAffinities:
      - affinityName: primary-cluster
        clusterNames:
          - member1
      - affinityName: backup-cluster
        clusterNames:
          - member2