cli: upgrade uses same helm releases as init (#2177)

This commit is contained in:
Adrian Stobbe 2023-08-11 15:18:59 +02:00 committed by GitHub
parent 2049713620
commit 4788467bca
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GPG key ID: 4AEE18F83AFDEB23
22 changed files with 406 additions and 541 deletions

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@ -9,41 +9,44 @@ package cmd
import (
"bytes"
"context"
"encoding/json"
"errors"
"testing"
"time"
"github.com/edgelesssys/constellation/v2/cli/internal/clusterid"
"github.com/edgelesssys/constellation/v2/cli/internal/helm"
"github.com/edgelesssys/constellation/v2/cli/internal/kubernetes"
"github.com/edgelesssys/constellation/v2/cli/internal/terraform"
"github.com/edgelesssys/constellation/v2/cli/internal/upgrade"
"github.com/edgelesssys/constellation/v2/internal/attestation/variant"
"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
"github.com/edgelesssys/constellation/v2/internal/config"
"github.com/edgelesssys/constellation/v2/internal/constants"
"github.com/edgelesssys/constellation/v2/internal/file"
"github.com/edgelesssys/constellation/v2/internal/kms/uri"
"github.com/edgelesssys/constellation/v2/internal/logger"
"github.com/edgelesssys/constellation/v2/internal/versions"
"github.com/spf13/afero"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
corev1 "k8s.io/api/core/v1"
)
func TestUpgradeApply(t *testing.T) {
someErr := errors.New("some error")
testCases := map[string]struct {
upgrader stubUpgrader
fetcher stubImageFetcher
wantErr bool
yesFlag bool
stdin string
upgrader *stubUpgrader
fetcher stubImageFetcher
wantErr bool
yesFlag bool
dontWantJoinConfigBackup bool
stdin string
}{
"success": {
upgrader: stubUpgrader{currentConfig: config.DefaultForAzureSEVSNP()},
upgrader: &stubUpgrader{currentConfig: config.DefaultForAzureSEVSNP()},
yesFlag: true,
},
"nodeVersion some error": {
upgrader: stubUpgrader{
upgrader: &stubUpgrader{
currentConfig: config.DefaultForAzureSEVSNP(),
nodeVersionErr: someErr,
},
@ -51,14 +54,14 @@ func TestUpgradeApply(t *testing.T) {
yesFlag: true,
},
"nodeVersion in progress error": {
upgrader: stubUpgrader{
upgrader: &stubUpgrader{
currentConfig: config.DefaultForAzureSEVSNP(),
nodeVersionErr: kubernetes.ErrInProgress,
},
yesFlag: true,
},
"helm other error": {
upgrader: stubUpgrader{
upgrader: &stubUpgrader{
currentConfig: config.DefaultForAzureSEVSNP(),
helmErr: someErr,
},
@ -67,7 +70,7 @@ func TestUpgradeApply(t *testing.T) {
yesFlag: true,
},
"check terraform error": {
upgrader: stubUpgrader{
upgrader: &stubUpgrader{
currentConfig: config.DefaultForAzureSEVSNP(),
checkTerraformErr: someErr,
},
@ -76,7 +79,7 @@ func TestUpgradeApply(t *testing.T) {
yesFlag: true,
},
"abort": {
upgrader: stubUpgrader{
upgrader: &stubUpgrader{
currentConfig: config.DefaultForAzureSEVSNP(),
terraformDiff: true,
},
@ -85,7 +88,7 @@ func TestUpgradeApply(t *testing.T) {
stdin: "no\n",
},
"clean terraform error": {
upgrader: stubUpgrader{
upgrader: &stubUpgrader{
currentConfig: config.DefaultForAzureSEVSNP(),
cleanTerraformErr: someErr,
terraformDiff: true,
@ -95,7 +98,7 @@ func TestUpgradeApply(t *testing.T) {
stdin: "no\n",
},
"plan terraform error": {
upgrader: stubUpgrader{
upgrader: &stubUpgrader{
currentConfig: config.DefaultForAzureSEVSNP(),
planTerraformErr: someErr,
},
@ -104,7 +107,7 @@ func TestUpgradeApply(t *testing.T) {
yesFlag: true,
},
"apply terraform error": {
upgrader: stubUpgrader{
upgrader: &stubUpgrader{
currentConfig: config.DefaultForAzureSEVSNP(),
applyTerraformErr: someErr,
terraformDiff: true,
@ -114,13 +117,21 @@ func TestUpgradeApply(t *testing.T) {
yesFlag: true,
},
"fetch reference error": {
upgrader: stubUpgrader{
upgrader: &stubUpgrader{
currentConfig: config.DefaultForAzureSEVSNP(),
},
fetcher: stubImageFetcher{fetchReferenceErr: someErr},
wantErr: true,
yesFlag: true,
},
"do no backup join-config when remote attestation config is the same": {
upgrader: &stubUpgrader{
currentConfig: fakeAzureAttestationConfigFromCluster(context.Background(), t, cloudprovider.Azure),
},
fetcher: stubImageFetcher{},
yesFlag: true,
dontWantJoinConfigBackup: true,
},
}
for name, tc := range testCases {
@ -139,43 +150,26 @@ func TestUpgradeApply(t *testing.T) {
}
handler := file.NewHandler(afero.NewMemMapFs())
cfg := defaultConfigWithExpectedMeasurements(t, config.Default(), cloudprovider.Azure)
remoteAttestationCfg := fakeAttestationConfigFromCluster(cmd.Context(), t, cloudprovider.Azure)
cfg := defaultConfigWithExpectedMeasurements(t, config.Default(), cloudprovider.Azure)
require.NoError(handler.WriteYAML(constants.ConfigFilename, cfg))
require.NoError(handler.WriteJSON(constants.ClusterIDsFilename, clusterid.File{}))
require.NoError(handler.WriteJSON(constants.MasterSecretFilename, uri.MasterSecret{}))
upgrader := upgradeApplyCmd{upgrader: tc.upgrader, log: logger.NewTest(t), imageFetcher: tc.fetcher, configFetcher: stubAttestationFetcher{}}
upgrader := upgradeApplyCmd{upgrader: tc.upgrader, log: logger.NewTest(t), imageFetcher: tc.fetcher, configFetcher: stubAttestationFetcher{}, clusterShower: &stubShowCluster{}, fileHandler: handler}
stubStableClientFactory := func(_ string) (getConfigMapper, error) {
return stubGetConfigMap{remoteAttestationCfg}, nil
}
err := upgrader.upgradeApply(cmd, handler, stubStableClientFactory)
err := upgrader.upgradeApply(cmd)
if tc.wantErr {
assert.Error(err)
} else {
assert.NoError(err)
return
}
assert.NoError(err)
assert.Equal(!tc.dontWantJoinConfigBackup, tc.upgrader.backupWasCalled)
})
}
}
type stubGetConfigMap struct {
attestationCfg config.AttestationCfg
}
func (s stubGetConfigMap) GetCurrentConfigMap(_ context.Context, _ string) (*corev1.ConfigMap, error) {
data, err := json.Marshal(s.attestationCfg)
if err != nil {
return nil, err
}
dataMap := map[string]string{
constants.AttestationConfigFilename: string(data),
}
return &corev1.ConfigMap{Data: dataMap}, nil
}
type stubUpgrader struct {
currentConfig config.AttestationCfg
nodeVersionErr error
@ -185,17 +179,27 @@ type stubUpgrader struct {
checkTerraformErr error
applyTerraformErr error
cleanTerraformErr error
backupWasCalled bool
}
func (u stubUpgrader) GetMeasurementSalt(_ context.Context) ([]byte, error) {
return []byte{}, nil
}
func (u stubUpgrader) GetUpgradeID() string {
return "test-upgrade"
}
func (u *stubUpgrader) BackupConfigMap(_ context.Context, _ string) error {
u.backupWasCalled = true
return nil
}
func (u stubUpgrader) UpgradeNodeVersion(_ context.Context, _ *config.Config, _ bool) error {
return u.nodeVersionErr
}
func (u stubUpgrader) UpgradeHelmServices(_ context.Context, _ *config.Config, _ clusterid.File, _ time.Duration, _, _ bool) error {
func (u stubUpgrader) UpgradeHelmServices(_ context.Context, _ *config.Config, _ clusterid.File, _ time.Duration, _, _, _ bool, _ helm.WaitMode, _ uri.MasterSecret, _ string, _ versions.ValidK8sVersion, _ terraform.ApplyOutput) error {
return u.helmErr
}
@ -203,8 +207,8 @@ func (u stubUpgrader) UpdateAttestationConfig(_ context.Context, _ config.Attest
return nil
}
func (u stubUpgrader) GetClusterAttestationConfig(_ context.Context, _ variant.Variant) (config.AttestationCfg, *corev1.ConfigMap, error) {
return u.currentConfig, &corev1.ConfigMap{}, nil
func (u stubUpgrader) GetClusterAttestationConfig(_ context.Context, _ variant.Variant) (config.AttestationCfg, error) {
return u.currentConfig, nil
}
func (u stubUpgrader) CheckTerraformMigrations(_ string) error {
@ -219,8 +223,8 @@ func (u stubUpgrader) PlanTerraformMigrations(context.Context, upgrade.Terraform
return u.terraformDiff, u.planTerraformErr
}
func (u stubUpgrader) ApplyTerraformMigrations(context.Context, upgrade.TerraformUpgradeOptions) (clusterid.File, error) {
return clusterid.File{}, u.applyTerraformErr
func (u stubUpgrader) ApplyTerraformMigrations(context.Context, upgrade.TerraformUpgradeOptions) (terraform.ApplyOutput, error) {
return terraform.ApplyOutput{}, u.applyTerraformErr
}
func (u stubUpgrader) ExtendClusterConfigCertSANs(_ context.Context, _ []string) error {
@ -238,7 +242,7 @@ func (f stubImageFetcher) FetchReference(_ context.Context,
return "", f.fetchReferenceErr
}
func fakeAttestationConfigFromCluster(ctx context.Context, t *testing.T, provider cloudprovider.Provider) config.AttestationCfg {
func fakeAzureAttestationConfigFromCluster(ctx context.Context, t *testing.T, provider cloudprovider.Provider) config.AttestationCfg {
cpCfg := defaultConfigWithExpectedMeasurements(t, config.Default(), provider)
// the cluster attestation config needs to have real version numbers that are translated from "latest" as defined in config.Default()
err := cpCfg.Attestation.AzureSEVSNP.FetchAndSetLatestVersionNumbers(ctx, stubAttestationFetcher{}, time.Date(2022, time.January, 1, 0, 0, 0, 0, time.UTC))