func (s *releaseServer) UninstallRelease(c ctx.Context, req *services.UninstallReleaseRequest) (*services.UninstallReleaseResponse, error) {
if req.Name == "" {
log.Printf("uninstall: Release not found: %s", req.Name)
return nil, errMissingRelease
}
rel, err := s.env.Releases.Read(req.Name)
if err != nil {
log.Printf("uninstall: Release not loaded: %s", req.Name)
return nil, err
}
log.Printf("uninstall: Deleting %s", req.Name)
rel.Info.Status.Code = release.Status_DELETED
rel.Info.Deleted = timeconv.Now()
b := bytes.NewBuffer([]byte(rel.Manifest))
if err := s.env.KubeClient.Delete(s.env.Namespace, b); err != nil {
log.Printf("uninstall: Failed deletion of %q: %s", req.Name, err)
return nil, err
}
if err := s.env.Releases.Update(rel); err != nil {
log.Printf("uninstall: Failed to store updated release: %s", err)
}
res := services.UninstallReleaseResponse{Release: rel}
return &res, nil
}
func TestUninstallRelease(t *testing.T) {
c := context.Background()
rs := rsFixture()
rs.env.Releases.Create(&release.Release{
Name: "angry-panda",
Info: &release.Info{
FirstDeployed: timeconv.Now(),
Status: &release.Status{
Code: release.Status_DEPLOYED,
},
},
})
req := &services.UninstallReleaseRequest{
Name: "angry-panda",
}
res, err := rs.UninstallRelease(c, req)
if err != nil {
t.Errorf("Failed uninstall: %s", err)
}
if res.Release.Name != "angry-panda" {
t.Errorf("Expected angry-panda, got %q", res.Release.Name)
}
if res.Release.Info.Status.Code != release.Status_DELETED {
t.Errorf("Expected status code to be DELETED, got %d", res.Release.Info.Status.Code)
}
if res.Release.Info.Deleted.Seconds <= 0 {
t.Errorf("Expected valid UNIX date, got %d", res.Release.Info.Deleted.Seconds)
}
}
// prepareUpdate builds an updated release for an update operation.
func (s *releaseServer) prepareUpdate(req *services.UpdateReleaseRequest) (*release.Release, *release.Release, error) {
if req.Name == "" {
return nil, nil, errMissingRelease
}
if req.Chart == nil {
return nil, nil, errMissingChart
}
// finds the non-deleted release with the given name
currentRelease, err := s.env.Releases.Deployed(req.Name)
if err != nil {
return nil, nil, err
}
// If new values were not supplied in the upgrade, re-use the existing values.
s.reuseValues(req, currentRelease)
ts := timeconv.Now()
options := chartutil.ReleaseOptions{
Name: req.Name,
Time: ts,
Namespace: currentRelease.Namespace,
}
valuesToRender, err := chartutil.ToRenderValues(req.Chart, req.Values, options)
if err != nil {
return nil, nil, err
}
hooks, manifestDoc, notesTxt, err := s.renderResources(req.Chart, valuesToRender)
if err != nil {
return nil, nil, err
}
// Store an updated release.
updatedRelease := &release.Release{
Name: req.Name,
Namespace: currentRelease.Namespace,
Chart: req.Chart,
Config: req.Values,
Info: &release.Info{
FirstDeployed: currentRelease.Info.FirstDeployed,
LastDeployed: ts,
Status: &release.Status{Code: release.Status_UNKNOWN},
},
Version: currentRelease.Version + 1,
Manifest: manifestDoc.String(),
Hooks: hooks,
}
if len(notesTxt) > 0 {
updatedRelease.Info.Status.Notes = notesTxt
}
return currentRelease, updatedRelease, nil
}
// prepareRollback finds the previous release and prepares a new release object with
// the previous release's configuration
func (s *releaseServer) prepareRollback(req *services.RollbackReleaseRequest) (*release.Release, *release.Release, error) {
switch {
case req.Name == "":
return nil, nil, errMissingRelease
case req.Version < 0:
return nil, nil, errInvalidRevision
}
// finds the non-deleted release with the given name
h, err := s.env.Releases.History(req.Name)
if err != nil {
return nil, nil, err
}
if len(h) <= 1 {
return nil, nil, errors.New("no revision to rollback")
}
relutil.SortByRevision(h)
crls := h[len(h)-1]
rbv := req.Version
if req.Version == 0 {
rbv = crls.Version - 1
}
log.Printf("rolling back %s (current: v%d, target: v%d)", req.Name, crls.Version, rbv)
prls, err := s.env.Releases.Get(req.Name, rbv)
if err != nil {
return nil, nil, err
}
// Store a new release object with previous release's configuration
// Store a new release object with previous release's configuration
target := &release.Release{
Name: req.Name,
Namespace: crls.Namespace,
Chart: prls.Chart,
Config: prls.Config,
Info: &release.Info{
FirstDeployed: crls.Info.FirstDeployed,
LastDeployed: timeconv.Now(),
Status: &release.Status{
Code: release.Status_UNKNOWN,
Notes: prls.Info.Status.Notes,
},
},
Version: crls.Version + 1,
Manifest: prls.Manifest,
Hooks: prls.Hooks,
}
return crls, target, nil
}
// prepareRollback finds the previous release and prepares a new release object with
// the previous release's configuration
func (s *ReleaseServer) prepareRollback(req *services.RollbackReleaseRequest) (*release.Release, *release.Release, error) {
switch {
case !ValidName.MatchString(req.Name):
return nil, nil, errMissingRelease
case req.Version < 0:
return nil, nil, errInvalidRevision
}
crls, err := s.env.Releases.Last(req.Name)
if err != nil {
return nil, nil, err
}
rbv := req.Version
if req.Version == 0 {
rbv = crls.Version - 1
}
log.Printf("rolling back %s (current: v%d, target: v%d)", req.Name, crls.Version, rbv)
prls, err := s.env.Releases.Get(req.Name, rbv)
if err != nil {
return nil, nil, err
}
// Store a new release object with previous release's configuration
target := &release.Release{
Name: req.Name,
Namespace: crls.Namespace,
Chart: prls.Chart,
Config: prls.Config,
Info: &release.Info{
FirstDeployed: crls.Info.FirstDeployed,
LastDeployed: timeconv.Now(),
Status: &release.Status{
Code: release.Status_UNKNOWN,
Notes: prls.Info.Status.Notes,
},
},
Version: crls.Version + 1,
Manifest: prls.Manifest,
Hooks: prls.Hooks,
}
return crls, target, nil
}
// prepareRelease builds a release for an install operation.
func (s *releaseServer) prepareRelease(req *services.InstallReleaseRequest) (*release.Release, error) {
if req.Chart == nil {
return nil, errMissingChart
}
name, err := s.uniqName(req.Name, req.ReuseName)
if err != nil {
return nil, err
}
ts := timeconv.Now()
options := chartutil.ReleaseOptions{Name: name, Time: ts, Namespace: req.Namespace}
valuesToRender, err := chartutil.ToRenderValues(req.Chart, req.Values, options)
if err != nil {
return nil, err
}
hooks, manifestDoc, notesTxt, err := s.renderResources(req.Chart, valuesToRender)
if err != nil {
return nil, err
}
// Store a release.
rel := &release.Release{
Name: name,
Namespace: req.Namespace,
Chart: req.Chart,
Config: req.Values,
Info: &release.Info{
FirstDeployed: ts,
LastDeployed: ts,
Status: &release.Status{Code: release.Status_UNKNOWN},
},
Manifest: manifestDoc.String(),
Hooks: hooks,
Version: 1,
}
if len(notesTxt) > 0 {
rel.Info.Status.Notes = notesTxt
}
return rel, nil
}
func (s *releaseServer) execHook(hs []*release.Hook, name, namespace, hook string) error {
kubeCli := s.env.KubeClient
code, ok := events[hook]
if !ok {
return fmt.Errorf("unknown hook %q", hook)
}
log.Printf("Executing %s hooks for %s", hook, name)
for _, h := range hs {
found := false
for _, e := range h.Events {
if e == code {
found = true
}
}
// If this doesn't implement the hook, skip it.
if !found {
continue
}
b := bytes.NewBufferString(h.Manifest)
if err := kubeCli.Create(namespace, b); err != nil {
log.Printf("warning: Release %q pre-install %s failed: %s", name, h.Path, err)
return err
}
// No way to rewind a bytes.Buffer()?
b.Reset()
b.WriteString(h.Manifest)
if err := kubeCli.WatchUntilReady(namespace, b); err != nil {
log.Printf("warning: Release %q pre-install %s could not complete: %s", name, h.Path, err)
return err
}
h.LastRun = timeconv.Now()
}
log.Printf("Hooks complete for %s %s", hook, name)
return nil
}
func (s *releaseServer) UninstallRelease(c ctx.Context, req *services.UninstallReleaseRequest) (*services.UninstallReleaseResponse, error) {
if !checkClientVersion(c) {
return nil, errIncompatibleVersion
}
if req.Name == "" {
log.Printf("uninstall: Release not found: %s", req.Name)
return nil, errMissingRelease
}
rels, err := s.env.Releases.History(req.Name)
if err != nil {
log.Printf("uninstall: Release not loaded: %s", req.Name)
return nil, err
}
if len(rels) < 1 {
return nil, errMissingRelease
}
relutil.SortByRevision(rels)
rel := rels[len(rels)-1]
// TODO: Are there any cases where we want to force a delete even if it's
// already marked deleted?
if rel.Info.Status.Code == release.Status_DELETED {
if req.Purge {
if err := s.purgeReleases(rels...); err != nil {
log.Printf("uninstall: Failed to purge the release: %s", err)
return nil, err
}
return &services.UninstallReleaseResponse{Release: rel}, nil
}
return nil, fmt.Errorf("the release named %q is already deleted", req.Name)
}
log.Printf("uninstall: Deleting %s", req.Name)
rel.Info.Status.Code = release.Status_DELETED
rel.Info.Deleted = timeconv.Now()
res := &services.UninstallReleaseResponse{Release: rel}
if !req.DisableHooks {
if err := s.execHook(rel.Hooks, rel.Name, rel.Namespace, preDelete); err != nil {
return res, err
}
}
vs, err := s.getVersionSet()
if err != nil {
return nil, fmt.Errorf("Could not get apiVersions from Kubernetes: %s", err)
}
manifests := splitManifests(rel.Manifest)
_, files, err := sortManifests(manifests, vs, UninstallOrder)
if err != nil {
// We could instead just delete everything in no particular order.
return nil, err
}
// Collect the errors, and return them later.
es := []string{}
for _, file := range files {
b := bytes.NewBufferString(file.content)
if err := s.env.KubeClient.Delete(rel.Namespace, b); err != nil {
log.Printf("uninstall: Failed deletion of %q: %s", req.Name, err)
es = append(es, err.Error())
}
}
if !req.DisableHooks {
if err := s.execHook(rel.Hooks, rel.Name, rel.Namespace, postDelete); err != nil {
es = append(es, err.Error())
}
}
if !req.Purge {
if err := s.env.Releases.Update(rel); err != nil {
log.Printf("uninstall: Failed to store updated release: %s", err)
}
} else {
if err := s.purgeReleases(rels...); err != nil {
log.Printf("uninstall: Failed to purge the release: %s", err)
}
}
var errs error
if len(es) > 0 {
errs = fmt.Errorf("deletion error count %d: %s", len(es), strings.Join(es, "; "))
}
return res, errs
}
func TestToRenderValues(t *testing.T) {
chartValues := `
name: al Rashid
where:
city: Basrah
title: caliph
`
overideValues := `
name: Haroun
where:
city: Baghdad
date: 809 CE
`
c := &chart.Chart{
Metadata: &chart.Metadata{Name: "test"},
Templates: []*chart.Template{},
Values: &chart.Config{Raw: chartValues},
Dependencies: []*chart.Chart{
{
Metadata: &chart.Metadata{Name: "where"},
Values: &chart.Config{Raw: ""},
},
},
Files: []*any.Any{
{TypeUrl: "scheherazade/shahryar.txt", Value: []byte("1,001 Nights")},
},
}
v := &chart.Config{Raw: overideValues}
o := ReleaseOptions{
Name: "Seven Voyages",
Time: timeconv.Now(),
Namespace: "al Basrah",
}
res, err := ToRenderValues(c, v, o)
if err != nil {
t.Fatal(err)
}
// Ensure that the top-level values are all set.
if name := res["Chart"].(*chart.Metadata).Name; name != "test" {
t.Errorf("Expected chart name 'test', got %q", name)
}
if name := res["Release"].(map[string]interface{})["Name"]; fmt.Sprint(name) != "Seven Voyages" {
t.Errorf("Expected release name 'Seven Voyages', got %q", name)
}
if data := res["Files"].(Files)["scheherazade/shahryar.txt"]; string(data) != "1,001 Nights" {
t.Errorf("Expected file '1,001 Nights', got %q", string(data))
}
var vals Values
vals = res["Values"].(Values)
if vals["name"] != "Haroun" {
t.Errorf("Expected 'Haroun', got %q (%v)", vals["name"], vals)
}
where := vals["where"].(map[string]interface{})
expects := map[string]string{
"city": "Baghdad",
"date": "809 CE",
"title": "caliph",
}
for field, expect := range expects {
if got := where[field]; got != expect {
t.Errorf("Expected %q, got %q (%v)", expect, got, where)
}
}
}
// Templates lints the templates in the Linter.
func Templates(linter *support.Linter) {
templatesPath := filepath.Join(linter.ChartDir, "templates")
templatesDirExist := linter.RunLinterRule(support.WarningSev, validateTemplatesDir(templatesPath))
// Templates directory is optional for now
if !templatesDirExist {
return
}
// Load chart and parse templates, based on tiller/release_server
chart, err := chartutil.Load(linter.ChartDir)
chartLoaded := linter.RunLinterRule(support.ErrorSev, validateNoError(err))
if !chartLoaded {
return
}
options := chartutil.ReleaseOptions{Name: "testRelease", Time: timeconv.Now(), Namespace: "testNamespace"}
valuesToRender, err := chartutil.ToRenderValues(chart, chart.Values, options)
if err != nil {
// FIXME: This seems to generate a duplicate, but I can't find where the first
// error is coming from.
//linter.RunLinterRule(support.ErrorSev, err)
return
}
renderedContentMap, err := engine.New().Render(chart, valuesToRender)
renderOk := linter.RunLinterRule(support.ErrorSev, validateNoError(err))
if !renderOk {
return
}
/* Iterate over all the templates to check:
- It is a .yaml file
- All the values in the template file is defined
- {{}} include | quote
- Generated content is a valid Yaml file
- Metadata.Namespace is not set
*/
for _, template := range chart.Templates {
fileName, preExecutedTemplate := template.Name, template.Data
linter.RunLinterRule(support.ErrorSev, validateAllowedExtension(fileName))
// We only apply the following lint rules to yaml files
if filepath.Ext(fileName) != ".yaml" {
continue
}
// Check that all the templates have a matching value
linter.RunLinterRule(support.WarningSev, validateNonMissingValues(fileName, templatesPath, valuesToRender, preExecutedTemplate))
linter.RunLinterRule(support.WarningSev, validateQuotes(fileName, string(preExecutedTemplate)))
renderedContent := renderedContentMap[fileName]
var yamlStruct K8sYamlStruct
// Even though K8sYamlStruct only defines Metadata namespace, an error in any other
// key will be raised as well
err := yaml.Unmarshal([]byte(renderedContent), &yamlStruct)
validYaml := linter.RunLinterRule(support.ErrorSev, validateYamlContent(fileName, err))
if !validYaml {
continue
}
linter.RunLinterRule(support.ErrorSev, validateNoNamespace(fileName, yamlStruct))
}
}
func (s *releaseServer) UninstallRelease(c ctx.Context, req *services.UninstallReleaseRequest) (*services.UninstallReleaseResponse, error) {
if !checkClientVersion(c) {
return nil, errIncompatibleVersion
}
if req.Name == "" {
log.Printf("uninstall: Release not found: %s", req.Name)
return nil, errMissingRelease
}
rel, err := s.env.Releases.Deployed(req.Name)
if err != nil {
log.Printf("uninstall: Release not loaded: %s", req.Name)
return nil, err
}
// TODO: Are there any cases where we want to force a delete even if it's
// already marked deleted?
if rel.Info.Status.Code == release.Status_DELETED {
if req.Purge {
if _, err := s.env.Releases.Delete(rel.Name, rel.Version); err != nil {
log.Printf("uninstall: Failed to purge the release: %s", err)
return nil, err
}
return &services.UninstallReleaseResponse{Release: rel}, nil
}
return nil, fmt.Errorf("the release named %q is already deleted", req.Name)
}
log.Printf("uninstall: Deleting %s", req.Name)
rel.Info.Status.Code = release.Status_DELETED
rel.Info.Deleted = timeconv.Now()
res := &services.UninstallReleaseResponse{Release: rel}
if !req.DisableHooks {
if err := s.execHook(rel.Hooks, rel.Name, rel.Namespace, preDelete); err != nil {
return res, err
}
}
vs, err := s.getVersionSet()
if err != nil {
return nil, fmt.Errorf("Could not get apiVersions from Kubernetes: %s", err)
}
manifests := splitManifests(rel.Manifest)
_, files, err := sortManifests(manifests, vs, UninstallOrder)
if err != nil {
// We could instead just delete everything in no particular order.
return nil, err
}
// Note: We could re-join these into one file and delete just that one. Or
// we could collect errors (instead of bailing on the first error) and try
// to delete as much as possible instead of failing at the first error.
for _, file := range files {
b := bytes.NewBufferString(file.content)
if err := s.env.KubeClient.Delete(rel.Namespace, b); err != nil {
log.Printf("uninstall: Failed deletion of %q: %s", req.Name, err)
return nil, err
}
}
if !req.DisableHooks {
if err := s.execHook(rel.Hooks, rel.Name, rel.Namespace, postDelete); err != nil {
return res, err
}
}
if !req.Purge {
if err := s.env.Releases.Update(rel); err != nil {
log.Printf("uninstall: Failed to store updated release: %s", err)
}
} else {
if _, err := s.env.Releases.Delete(rel.Name, rel.Version); err != nil {
log.Printf("uninstall: Failed to purge the release: %s", err)
}
}
return res, nil
}
// UninstallRelease deletes all of the resources associated with this release, and marks the release DELETED.
func (s *ReleaseServer) UninstallRelease(c ctx.Context, req *services.UninstallReleaseRequest) (*services.UninstallReleaseResponse, error) {
if !checkClientVersion(c) {
return nil, errIncompatibleVersion
}
if !ValidName.MatchString(req.Name) {
log.Printf("uninstall: Release not found: %s", req.Name)
return nil, errMissingRelease
}
rels, err := s.env.Releases.History(req.Name)
if err != nil {
log.Printf("uninstall: Release not loaded: %s", req.Name)
return nil, err
}
if len(rels) < 1 {
return nil, errMissingRelease
}
relutil.SortByRevision(rels)
rel := rels[len(rels)-1]
// TODO: Are there any cases where we want to force a delete even if it's
// already marked deleted?
if rel.Info.Status.Code == release.Status_DELETED {
if req.Purge {
if err := s.purgeReleases(rels...); err != nil {
log.Printf("uninstall: Failed to purge the release: %s", err)
return nil, err
}
return &services.UninstallReleaseResponse{Release: rel}, nil
}
return nil, fmt.Errorf("the release named %q is already deleted", req.Name)
}
log.Printf("uninstall: Deleting %s", req.Name)
rel.Info.Status.Code = release.Status_DELETING
rel.Info.Deleted = timeconv.Now()
res := &services.UninstallReleaseResponse{Release: rel}
if !req.DisableHooks {
if err := s.execHook(rel.Hooks, rel.Name, rel.Namespace, preDelete); err != nil {
return res, err
}
}
vs, err := getVersionSet(s.clientset.Discovery())
if err != nil {
return nil, fmt.Errorf("Could not get apiVersions from Kubernetes: %s", err)
}
// From here on out, the release is currently considered to be in Status_DELETING
// state.
if err := s.env.Releases.Update(rel); err != nil {
log.Printf("uninstall: Failed to store updated release: %s", err)
}
manifests := splitManifests(rel.Manifest)
_, files, err := sortManifests(manifests, vs, UninstallOrder)
if err != nil {
// We could instead just delete everything in no particular order.
// FIXME: One way to delete at this point would be to try a label-based
// deletion. The problem with this is that we could get a false positive
// and delete something that was not legitimately part of this release.
return nil, fmt.Errorf("corrupted release record. You must manually delete the resources: %s", err)
}
filesToKeep, filesToDelete := filterManifestsToKeep(files)
if len(filesToKeep) > 0 {
res.Info = summarizeKeptManifests(filesToKeep)
}
// Collect the errors, and return them later.
es := []string{}
for _, file := range filesToDelete {
b := bytes.NewBufferString(file.content)
if err := s.env.KubeClient.Delete(rel.Namespace, b); err != nil {
log.Printf("uninstall: Failed deletion of %q: %s", req.Name, err)
if err == kube.ErrNoObjectsVisited {
// Rewrite the message from "no objects visited"
err = errors.New("object not found, skipping delete")
}
es = append(es, err.Error())
}
}
if !req.DisableHooks {
if err := s.execHook(rel.Hooks, rel.Name, rel.Namespace, postDelete); err != nil {
es = append(es, err.Error())
}
}
if req.Purge {
if err := s.purgeReleases(rels...); err != nil {
log.Printf("uninstall: Failed to purge the release: %s", err)
}
}
rel.Info.Status.Code = release.Status_DELETED
if err := s.env.Releases.Update(rel); err != nil {
log.Printf("uninstall: Failed to store updated release: %s", err)
}
var errs error
if len(es) > 0 {
errs = fmt.Errorf("deletion completed with %d error(s): %s", len(es), strings.Join(es, "; "))
}
return res, errs
}
// prepareRelease builds a release for an install operation.
func (s *ReleaseServer) prepareRelease(req *services.InstallReleaseRequest) (*release.Release, error) {
if req.Chart == nil {
return nil, errMissingChart
}
name, err := s.uniqName(req.Name, req.ReuseName)
if err != nil {
return nil, err
}
revision := 1
ts := timeconv.Now()
options := chartutil.ReleaseOptions{
Name: name,
Time: ts,
Namespace: req.Namespace,
Revision: revision,
IsInstall: true,
}
valuesToRender, err := chartutil.ToRenderValues(req.Chart, req.Values, options)
if err != nil {
return nil, err
}
hooks, manifestDoc, notesTxt, err := s.renderResources(req.Chart, valuesToRender)
if err != nil {
// Return a release with partial data so that client can show debugging
// information.
rel := &release.Release{
Name: name,
Namespace: req.Namespace,
Chart: req.Chart,
Config: req.Values,
Info: &release.Info{
FirstDeployed: ts,
LastDeployed: ts,
Status: &release.Status{Code: release.Status_UNKNOWN},
},
Version: 0,
}
if manifestDoc != nil {
rel.Manifest = manifestDoc.String()
}
return rel, err
}
// Store a release.
rel := &release.Release{
Name: name,
Namespace: req.Namespace,
Chart: req.Chart,
Config: req.Values,
Info: &release.Info{
FirstDeployed: ts,
LastDeployed: ts,
Status: &release.Status{Code: release.Status_UNKNOWN},
},
Manifest: manifestDoc.String(),
Hooks: hooks,
Version: int32(revision),
}
if len(notesTxt) > 0 {
rel.Info.Status.Notes = notesTxt
}
return rel, nil
}
func (s *releaseServer) InstallRelease(c ctx.Context, req *services.InstallReleaseRequest) (*services.InstallReleaseResponse, error) {
if req.Chart == nil {
return nil, errMissingChart
}
name, err := s.uniqName(req.Name)
if err != nil {
return nil, err
}
ts := timeconv.Now()
options := chartutil.ReleaseOptions{Name: name, Time: ts, Namespace: s.env.Namespace}
valuesToRender, err := chartutil.ToRenderValues(req.Chart, req.Values, options)
if err != nil {
return nil, err
}
renderer := s.engine(req.Chart)
files, err := renderer.Render(req.Chart, valuesToRender)
if err != nil {
return nil, err
}
b := bytes.NewBuffer(nil)
for name, file := range files {
// Ignore templates that starts with underscore to handle them as partials
if strings.HasPrefix(path.Base(name), "_") {
continue
}
// Ignore empty documents because the Kubernetes library can't handle
// them.
if len(file) > 0 {
b.WriteString("\n---\n# Source: " + name + "\n")
b.WriteString(file)
}
}
// Store a release.
r := &release.Release{
Name: name,
Chart: req.Chart,
Config: req.Values,
Info: &release.Info{
FirstDeployed: ts,
LastDeployed: ts,
Status: &release.Status{Code: release.Status_UNKNOWN},
},
Manifest: b.String(),
}
res := &services.InstallReleaseResponse{Release: r}
if req.DryRun {
log.Printf("Dry run for %s", name)
return res, nil
}
if err := s.env.KubeClient.Create(s.env.Namespace, b); err != nil {
r.Info.Status.Code = release.Status_FAILED
log.Printf("warning: Release %q failed: %s", name, err)
if err := s.env.Releases.Create(r); err != nil {
log.Printf("warning: Failed to record release %q: %s", name, err)
}
return res, fmt.Errorf("release %s failed: %s", name, err)
}
// This is a tricky case. The release has been created, but the result
// cannot be recorded. The truest thing to tell the user is that the
// release was created. However, the user will not be able to do anything
// further with this release.
//
// One possible strategy would be to do a timed retry to see if we can get
// this stored in the future.
if err := s.env.Releases.Create(r); err != nil {
log.Printf("warning: Failed to record release %q: %s", name, err)
return res, nil
}
r.Info.Status.Code = release.Status_DEPLOYED
return res, nil
}
