GoogleContainerTools/skaffold · error

retrieving insecure registries

Error message

retrieving insecure registries: %w

What it means

Wraps a failure from getInsecureRegistries(opts, configs) while preparing the registries configuration for debugging transforms. It means Skaffold could not compute the set of insecure registries from options and loaded configs.

Solutions

1. Read the wrapped error to see which config source failed
2. Validate skaffold.yaml registry/insecure settings
3. Fix or remove the malformed configuration entry
4. Re-run the filter command

if err != nil {
    return fmt.Errorf("retrieving insecure registries: %w", err)
}

When it happens

Trigger: debuggingFilters is enabled and getInsecureRegistries fails after the debug-helpers lookup succeeded, wrapped at filter.go:125 (e.g. config iteration/parse issue in the cfg chain).

Common situations: Malformed registry-related entries in skaffold.yaml or global config, or an internal config-access failure while resolving insecure registries.

Related errors

• resolving debug helpers
• retrieving debug helpers registry
• transforming manifests
• unsupported trigger
• `apply` requires at least one manifest argument

AI-assisted analysis of GoogleContainerTools/skaffold@a1189de023 (2026-09-05). Data as JSON: /api/errors/313a8c78c0d69f75. Report an issue: GitHub.

Appendix: source

Thrown at cmd/skaffold/app/cmd/filter.go:125

		manifestList, err = manifestList.SetLabels(pkgutil.EnvSliceToMap(opts.CustomLabels, "="),
			manifest.NewResourceSelectorLabels(allow, deny))
		if err != nil {
			return err
		}
		manifestList, err = manifestList.ReplaceImages(ctx, buildArtifacts, manifest.NewResourceSelectorImages(allow, deny))
		if err != nil {
			return err
		}

		if debuggingFilters {
			// TODO(bdealwis): refactor this code
			debugHelpersRegistry, err := config.GetDebugHelpersRegistry(opts.GlobalConfig)
			if err != nil {
				return fmt.Errorf("resolving debug helpers: %w", err)
			}
			insecureRegistries, err := getInsecureRegistries(opts, configs)
			if err != nil {
				return fmt.Errorf("retrieving insecure registries: %w", err)
			}

			manifestList, err = debugging.ApplyDebuggingTransforms(manifestList, buildArtifacts, manifest.Registries{
				DebugHelpersRegistry: debugHelpersRegistry,
				InsecureRegistries:   insecureRegistries,
			})
			if err != nil {
				return fmt.Errorf("transforming manifests: %w", err)
			}
		}
		out.Write([]byte(manifestList.String()))
		return nil
	})
}

func getTransformList(configs []util.VersionedConfig) (map[apim.GroupKind]latest.ResourceFilter, map[apim.GroupKind]latest.ResourceFilter) {
	// TODO: remove code duplication by adding a new Filter method to the runner.
	// and reuse renderer/util.ConsolidateTransformConfiguration

View on GitHub (pinned to a1189de023)