62 lines
2.5 KiB
Go
62 lines
2.5 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 canarystyle
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import (
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"github.com/openkruise/rollouts/api/v1alpha1"
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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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CanaryInterface
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StableInterface
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// BuildStableController will get stable workload object and parse
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// stable workload info, and return a controller for stable workload.
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BuildStableController() (StableInterface, error)
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// BuildCanaryController will get canary workload object and parse
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// canary workload info, and return a controller for canary workload.
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BuildCanaryController(release *v1alpha1.BatchRelease) (CanaryInterface, error)
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// CalculateBatchContext calculate the current batch context according to
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// our release plan and the statues of stable workload and canary workload.
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CalculateBatchContext(release *v1alpha1.BatchRelease) *batchcontext.BatchContext
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}
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// CanaryInterface contains the methods about canary workload
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type CanaryInterface interface {
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// GetCanaryInfo return the information about canary workload
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GetCanaryInfo() *util.WorkloadInfo
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// UpgradeBatch upgrade canary workload according to current batch context
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UpgradeBatch(*batchcontext.BatchContext) error
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// Create creates canary workload before rolling out
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Create(controller *v1alpha1.BatchRelease) error
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// Delete deletes canary workload after rolling out
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Delete(controller *v1alpha1.BatchRelease) error
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}
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// StableInterface contains the methods about stable workload
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type StableInterface interface {
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// GetStableInfo return the information about stable workload
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GetStableInfo() *util.WorkloadInfo
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// Initialize claim the stable workload is under rollout control
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Initialize(controller *v1alpha1.BatchRelease) error
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// Finalize do something after rolling out, for example:
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// - free the stable workload from rollout control;
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// - resume stable workload and wait all pods updated if we need.
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Finalize(controller *v1alpha1.BatchRelease) error
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}
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