mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-19 03:20:20 +00:00
88 lines
2.6 KiB
Go
88 lines
2.6 KiB
Go
/*
|
|
Copyright 2017 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
// Package upgrades provides a framework for testing Kubernetes
|
|
// features before, during, and after different types of upgrades.
|
|
package upgrades
|
|
|
|
import (
|
|
"k8s.io/kubernetes/pkg/util/version"
|
|
"k8s.io/kubernetes/test/e2e/framework"
|
|
)
|
|
|
|
// UpgradeType represents different types of upgrades.
|
|
type UpgradeType int
|
|
|
|
const (
|
|
// MasterUpgrade indicates that only the master is being upgraded.
|
|
MasterUpgrade UpgradeType = iota
|
|
|
|
// NodeUpgrade indicates that only the nodes are being upgraded.
|
|
NodeUpgrade
|
|
|
|
// ClusterUpgrade indicates that both master and nodes are
|
|
// being upgraded.
|
|
ClusterUpgrade
|
|
|
|
// EtcdUpgrade indicates that only etcd is being upgraded (or migrated
|
|
// between storage versions).
|
|
EtcdUpgrade
|
|
|
|
// IngressUpgrade indicates that only ingress is being upgraded.
|
|
IngressUpgrade
|
|
)
|
|
|
|
// Test is an interface for upgrade tests.
|
|
type Test interface {
|
|
// Name should return a test name sans spaces.
|
|
Name() string
|
|
|
|
// Setup should create and verify whatever objects need to
|
|
// exist before the upgrade disruption starts.
|
|
Setup(f *framework.Framework)
|
|
|
|
// Test will run during the upgrade. When the upgrade is
|
|
// complete, done will be closed and final validation can
|
|
// begin.
|
|
Test(f *framework.Framework, done <-chan struct{}, upgrade UpgradeType)
|
|
|
|
// Teardown should clean up any objects that are created that
|
|
// aren't already cleaned up by the framework. This will
|
|
// always be called, even if Setup failed.
|
|
Teardown(f *framework.Framework)
|
|
}
|
|
|
|
// Skippable is an interface that an upgrade test can implement to be
|
|
// able to indicate that it should be skipped.
|
|
type Skippable interface {
|
|
// Skip should return true if test should be skipped. upgCtx
|
|
// provides information about the upgrade that is going to
|
|
// occur.
|
|
Skip(upgCtx UpgradeContext) bool
|
|
}
|
|
|
|
// UpgradeContext contains information about all the stages of the
|
|
// upgrade that is going to occur.
|
|
type UpgradeContext struct {
|
|
Versions []VersionContext
|
|
}
|
|
|
|
// VersionContext represents a stage of the upgrade.
|
|
type VersionContext struct {
|
|
Version version.Version
|
|
NodeImage string
|
|
}
|