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9efbb72850
* Feat: bootstrap sharding Signed-off-by: Somefive <yd219913@alibaba-inc.com> * Chore: refactor end-e2e-core-shards script Signed-off-by: Somefive <yd219913@alibaba-inc.com> --------- Signed-off-by: Somefive <yd219913@alibaba-inc.com>
40 lines
1.3 KiB
Go
40 lines
1.3 KiB
Go
/*
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Copyright 2023 The KubeVela Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package sharding
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import (
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/runtime"
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"sigs.k8s.io/controller-runtime/pkg/cache"
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"sigs.k8s.io/controller-runtime/pkg/client"
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)
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// BuildCache add shard-id label selector for given typed object
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func BuildCache(scheme *runtime.Scheme, shardingObjects ...client.Object) cache.NewCacheFunc {
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opts := cache.Options{
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Scheme: scheme,
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SelectorsByObject: map[client.Object]cache.ObjectSelector{},
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}
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if EnableSharding {
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ls := labels.SelectorFromSet(map[string]string{LabelKubeVelaScheduledShardID: ShardID})
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for _, obj := range shardingObjects {
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opts.SelectorsByObject[obj] = cache.ObjectSelector{Label: ls}
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}
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}
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return cache.BuilderWithOptions(opts)
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}
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