mirror of https://github.com/helm/helm
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
159 lines
4.3 KiB
159 lines
4.3 KiB
/*
|
|
Copyright The Helm 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 action
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
|
|
kubefake "helm.sh/helm/v3/pkg/kube/fake"
|
|
"helm.sh/helm/v3/pkg/release"
|
|
)
|
|
|
|
func upgradeAction(t *testing.T) *Upgrade {
|
|
config := actionConfigFixture(t)
|
|
upAction := NewUpgrade(config)
|
|
upAction.Namespace = "spaced"
|
|
|
|
return upAction
|
|
}
|
|
|
|
func TestUpgradeRelease_Wait(t *testing.T) {
|
|
is := assert.New(t)
|
|
req := require.New(t)
|
|
|
|
upAction := upgradeAction(t)
|
|
rel := releaseStub()
|
|
rel.Name = "come-fail-away"
|
|
rel.Info.Status = release.StatusDeployed
|
|
upAction.cfg.Releases.Create(rel)
|
|
|
|
failer := upAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
|
|
failer.WaitError = fmt.Errorf("I timed out")
|
|
upAction.cfg.KubeClient = failer
|
|
upAction.Wait = true
|
|
vals := map[string]interface{}{}
|
|
|
|
res, err := upAction.Run(rel.Name, buildChart(), vals)
|
|
req.Error(err)
|
|
is.Contains(res.Info.Description, "I timed out")
|
|
is.Equal(res.Info.Status, release.StatusFailed)
|
|
}
|
|
|
|
func TestUpgradeRelease_Atomic(t *testing.T) {
|
|
is := assert.New(t)
|
|
req := require.New(t)
|
|
|
|
t.Run("atomic rollback succeeds", func(t *testing.T) {
|
|
upAction := upgradeAction(t)
|
|
|
|
rel := releaseStub()
|
|
rel.Name = "nuketown"
|
|
rel.Info.Status = release.StatusDeployed
|
|
upAction.cfg.Releases.Create(rel)
|
|
|
|
failer := upAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
|
|
// We can't make Update error because then the rollback won't work
|
|
failer.WatchUntilReadyError = fmt.Errorf("arming key removed")
|
|
upAction.cfg.KubeClient = failer
|
|
upAction.Atomic = true
|
|
vals := map[string]interface{}{}
|
|
|
|
res, err := upAction.Run(rel.Name, buildChart(), vals)
|
|
req.Error(err)
|
|
is.Contains(err.Error(), "arming key removed")
|
|
is.Contains(err.Error(), "atomic")
|
|
|
|
// Now make sure it is actually upgraded
|
|
updatedRes, err := upAction.cfg.Releases.Get(res.Name, 3)
|
|
is.NoError(err)
|
|
// Should have rolled back to the previous
|
|
is.Equal(updatedRes.Info.Status, release.StatusDeployed)
|
|
})
|
|
|
|
t.Run("atomic uninstall fails", func(t *testing.T) {
|
|
upAction := upgradeAction(t)
|
|
rel := releaseStub()
|
|
rel.Name = "fallout"
|
|
rel.Info.Status = release.StatusDeployed
|
|
upAction.cfg.Releases.Create(rel)
|
|
|
|
failer := upAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
|
|
failer.UpdateError = fmt.Errorf("update fail")
|
|
upAction.cfg.KubeClient = failer
|
|
upAction.Atomic = true
|
|
vals := map[string]interface{}{}
|
|
|
|
_, err := upAction.Run(rel.Name, buildChart(), vals)
|
|
req.Error(err)
|
|
is.Contains(err.Error(), "update fail")
|
|
is.Contains(err.Error(), "an error occurred while rolling back the release")
|
|
})
|
|
}
|
|
|
|
func TestUpgradeRelease_ReuseValues(t *testing.T) {
|
|
is := assert.New(t)
|
|
|
|
t.Run("reuse values should work with values", func(t *testing.T) {
|
|
upAction := upgradeAction(t)
|
|
|
|
existingValues := map[string]interface{}{
|
|
"name": "value",
|
|
"maxHeapSize": "128m",
|
|
"replicas": 2,
|
|
}
|
|
newValues := map[string]interface{}{
|
|
"name": "newValue",
|
|
"maxHeapSize": "512m",
|
|
"cpu": "12m",
|
|
}
|
|
expectedValues := map[string]interface{}{
|
|
"name": "newValue",
|
|
"maxHeapSize": "512m",
|
|
"cpu": "12m",
|
|
"replicas": 2,
|
|
}
|
|
|
|
rel := releaseStub()
|
|
rel.Name = "nuketown"
|
|
rel.Info.Status = release.StatusDeployed
|
|
rel.Config = existingValues
|
|
|
|
err := upAction.cfg.Releases.Create(rel)
|
|
is.NoError(err)
|
|
|
|
upAction.ReuseValues = true
|
|
// setting newValues and upgrading
|
|
res, err := upAction.Run(rel.Name, buildChart(), newValues)
|
|
is.NoError(err)
|
|
|
|
// Now make sure it is actually upgraded
|
|
updatedRes, err := upAction.cfg.Releases.Get(res.Name, 2)
|
|
is.NoError(err)
|
|
|
|
if updatedRes == nil {
|
|
is.Fail("Updated Release is nil")
|
|
return
|
|
}
|
|
is.Equal(release.StatusDeployed, updatedRes.Info.Status)
|
|
is.Equal(expectedValues, updatedRes.Config)
|
|
})
|
|
}
|