50 lines
1.9 KiB
Go
50 lines
1.9 KiB
Go
/*
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Copyright 2022 The Kruise 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 bluegreenstyle
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import (
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corev1 "k8s.io/api/core/v1"
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"github.com/openkruise/rollouts/api/v1beta1"
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batchcontext "github.com/openkruise/rollouts/pkg/controller/batchrelease/context"
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"github.com/openkruise/rollouts/pkg/util"
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)
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type Interface interface {
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// BuildController will get workload object and parse workload info,
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// and return a initialized controller for workload.
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BuildController() (Interface, error)
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// GetWorkloadInfo return workload information.
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GetWorkloadInfo() *util.WorkloadInfo
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// ListOwnedPods fetch the pods owned by the workload.
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// Note that we should list pod only if we really need it.
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// reserved for future use
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ListOwnedPods() ([]*corev1.Pod, error)
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// CalculateBatchContext calculate current batch context
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// according to release plan and current status of workload.
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CalculateBatchContext(release *v1beta1.BatchRelease) (*batchcontext.BatchContext, error)
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// Initialize do something before rolling out, for example:
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// - pause the workload
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// - update: MinReadySeconds, ProgressDeadlineSeconds, Strategy
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Initialize(release *v1beta1.BatchRelease) error
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// UpgradeBatch upgrade workload according current batch context.
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UpgradeBatch(ctx *batchcontext.BatchContext) error
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// Finalize do something after rolling out, for example:
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// - set pause to false, restore the original setting, delete annotation
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Finalize(release *v1beta1.BatchRelease) error
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}
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