🌱 Bump helm.sh/helm/v3 from 3.11.0 to 3.11.1 (#1054)

Bumps [helm.sh/helm/v3](https://github.com/helm/helm) from 3.11.0 to 3.11.1.
- [Release notes](https://github.com/helm/helm/releases)
- [Commits](helm/helm@v3.11.0...v3.11.1)

---
updated-dependencies:
- dependency-name: helm.sh/helm/v3
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.8.1
 	golang.org/x/crypto v0.5.0
-	helm.sh/helm/v3 v3.11.0
+	helm.sh/helm/v3 v3.11.1
 	k8s.io/api v0.26.1
 	k8s.io/apimachinery v0.26.1
 	k8s.io/client-go v0.26.1

go.sum

@@ -1124,8 +1124,8 @@ gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools/v3 v3.0.3 h1:4AuOwCGf4lLR9u3YOe2awrHygurzhO/HeQ6laiA6Sx0=
-helm.sh/helm/v3 v3.11.0 h1:F+peaCQYbycY1FIqIQ6dAortHd/VzV5FkhMciv4Kf+c=
-helm.sh/helm/v3 v3.11.0/go.mod h1:z/Bu/BylToGno/6dtNGuSmjRqxKq5gaH+FU0BPO+AQ8=
+helm.sh/helm/v3 v3.11.1 h1:cmL9fFohOoNQf+wnp2Wa0OhNFH0KFnSzEkVxi3fcc3I=
+helm.sh/helm/v3 v3.11.1/go.mod h1:z/Bu/BylToGno/6dtNGuSmjRqxKq5gaH+FU0BPO+AQ8=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

vendor/helm.sh/helm/v3/pkg/action/action.go

@@ -101,8 +101,9 @@ type Configuration struct {
 //
 // TODO: This function is badly in need of a refactor.
 // TODO: As part of the refactor the duplicate code in cmd/helm/template.go should be removed
-//       This code has to do with writing files to disk.
-func (cfg *Configuration) renderResources(ch *chart.Chart, values chartutil.Values, releaseName, outputDir string, subNotes, useReleaseName, includeCrds bool, pr postrender.PostRenderer, dryRun bool) ([]*release.Hook, *bytes.Buffer, string, error) {
+//
+//	This code has to do with writing files to disk.
+func (cfg *Configuration) renderResources(ch *chart.Chart, values chartutil.Values, releaseName, outputDir string, subNotes, useReleaseName, includeCrds bool, pr postrender.PostRenderer, dryRun, enableDNS bool) ([]*release.Hook, *bytes.Buffer, string, error) {
 	hs := []*release.Hook{}
 	b := bytes.NewBuffer(nil)
 
@@ -130,9 +131,13 @@ func (cfg *Configuration) renderResources(ch *chart.Chart, values chartutil.Valu
 		if err != nil {
 			return hs, b, "", err
 		}
-		files, err2 = engine.RenderWithClient(ch, values, restConfig)
+		e := engine.New(restConfig)
+		e.EnableDNS = enableDNS
+		files, err2 = e.Render(ch, values)
 	} else {
-		files, err2 = engine.Render(ch, values)
+		var e engine.Engine
+		e.EnableDNS = enableDNS
+		files, err2 = e.Render(ch, values)
 	}
 
 	if err2 != nil {

vendor/helm.sh/helm/v3/pkg/action/install.go

@@ -97,6 +97,8 @@ type Install struct {
 	APIVersions chartutil.VersionSet
 	// Used by helm template to render charts with .Release.IsUpgrade. Ignored if Dry-Run is false
 	IsUpgrade bool
+	// Enable DNS lookups when rendering templates
+	EnableDNS bool
 	// Used by helm template to add the release as part of OutputDir path
 	// OutputDir/<ReleaseName>
 	UseReleaseName bool
@@ -257,7 +259,7 @@ func (i *Install) RunWithContext(ctx context.Context, chrt *chart.Chart, vals ma
 	rel := i.createRelease(chrt, vals)
 
 	var manifestDoc *bytes.Buffer
-	rel.Hooks, manifestDoc, rel.Info.Notes, err = i.cfg.renderResources(chrt, valuesToRender, i.ReleaseName, i.OutputDir, i.SubNotes, i.UseReleaseName, i.IncludeCRDs, i.PostRenderer, i.DryRun)
+	rel.Hooks, manifestDoc, rel.Info.Notes, err = i.cfg.renderResources(chrt, valuesToRender, i.ReleaseName, i.OutputDir, i.SubNotes, i.UseReleaseName, i.IncludeCRDs, i.PostRenderer, i.DryRun, i.EnableDNS)
 	// Even for errors, attach this if available
 	if manifestDoc != nil {
 		rel.Manifest = manifestDoc.String()
@@ -457,10 +459,10 @@ func (i *Install) failRelease(rel *release.Release, err error) (*release.Release
 //
 // Roughly, this will return an error if name is
 //
-//	- empty
-//	- too long
-//	- already in use, and not deleted
-//	- used by a deleted release, and i.Replace is false
+//   - empty
+//   - too long
+//   - already in use, and not deleted
+//   - used by a deleted release, and i.Replace is false
 func (i *Install) availableName() error {
 	start := i.ReleaseName
 

vendor/helm.sh/helm/v3/pkg/action/upgrade.go

@@ -103,6 +103,8 @@ type Upgrade struct {
 	DependencyUpdate bool
 	// Lock to control raceconditions when the process receives a SIGTERM
 	Lock sync.Mutex
+	// Enable DNS lookups when rendering templates
+	EnableDNS bool
 }
 
 type resultMessage struct {
@@ -231,7 +233,7 @@ func (u *Upgrade) prepareUpgrade(name string, chart *chart.Chart, vals map[strin
 		return nil, nil, err
 	}
 
-	hooks, manifestDoc, notesTxt, err := u.cfg.renderResources(chart, valuesToRender, "", "", u.SubNotes, false, false, u.PostRenderer, u.DryRun)
+	hooks, manifestDoc, notesTxt, err := u.cfg.renderResources(chart, valuesToRender, "", "", u.SubNotes, false, false, u.PostRenderer, u.DryRun, u.EnableDNS)
 	if err != nil {
 		return nil, nil, err
 	}

vendor/helm.sh/helm/v3/pkg/engine/engine.go

@@ -42,6 +42,15 @@ type Engine struct {
 	LintMode bool
 	// the rest config to connect to the kubernetes api
 	config *rest.Config
+	// EnableDNS tells the engine to allow DNS lookups when rendering templates
+	EnableDNS bool
+}
+
+// New creates a new instance of Engine using the passed in rest config.
+func New(config *rest.Config) Engine {
+	return Engine{
+		config: config,
+	}
 }
 
 // Render takes a chart, optional values, and value overrides, and attempts to render the Go templates.
@@ -189,6 +198,14 @@ func (e Engine) initFunMap(t *template.Template, referenceTpls map[string]render
 		funcMap["lookup"] = NewLookupFunction(e.config)
 	}
 
+	// When DNS lookups are not enabled override the sprig function and return
+	// an empty string.
+	if !e.EnableDNS {
+		funcMap["getHostByName"] = func(name string) string {
+			return ""
+		}
+	}
+
 	t.Funcs(funcMap)
 }
 

vendor/modules.txt

@@ -752,7 +752,7 @@ gopkg.in/yaml.v2
 # gopkg.in/yaml.v3 v3.0.1
 ## explicit
 gopkg.in/yaml.v3
-# helm.sh/helm/v3 v3.11.0
+# helm.sh/helm/v3 v3.11.1
 ## explicit; go 1.17
 helm.sh/helm/v3/internal/fileutil
 helm.sh/helm/v3/internal/ignore