Fix formatting issue in values.yaml

[fmd]

The template looks like this:

{{- range .Values.ingress.hosts }}
    {{- if $ingressPath }}
    - host: {{ . }}
      http:
        paths:
          - path: {{ $ingressPath }}
            backend:
              serviceName: {{ $fullName }}
              servicePort: {{ $httpPort }}

where $ingressPath is .Values.ingress.path

This means that following the format in the values.yaml doesn't work. Assuming that the template is correct, this is the fix (it works for us)

• Chart version not bumped (the versions are all bumped and released at the same time)
• README.md updated with any new values or changes
• Updated template tests in ${CHART}/tests/*.py
• Updated integration tests in ${CHART}/examples/*/test/goss.yaml

[elasticmachine]

Since this is a community submitted pull request, a Jenkins build has not been kicked off automatically. Can an Elastic organization member please verify the contents of this patch and then kick off a build manually?

[cla-checker-service]

💚 CLA has been signed

[jmlrt]

Hi @fmd,
Flexible ingress have been added in #994 and using $ingressPath is now the deprecated way that we kept only for backward compatibility.

You can see in the ingress template code that $ingressPath is only used when .Values.ingress.path exist, otherwise it use the new way:

helm-charts/elasticsearch/templates/ingress.yaml

Lines 34 to 52 in e07138c

	{{- if $ingressPath }}
	- host: {{ . }}
	http:
	paths:
	- path: {{ $ingressPath }}
	backend:
	serviceName: {{ $fullName }}
	servicePort: {{ $httpPort }}
	{{- else }}
	- host: {{ .host }}
	http:
	paths:
	{{- range .paths }}
	- path: {{ .path }}
	backend:
	serviceName: {{ $fullName }}
	servicePort: {{ .servicePort | default $httpPort }}
	{{- end }}
	{{- end }}