[bitnami/janusgraph] external index support create wrong key and missing way to pass user/password

[SebTardif]

Name and Version

bitnami/janusgraph

What architecture are you using?

None

What steps will reproduce the bug?

https://github.com/bitnami/charts/blob/janusgraph/1.4.0/bitnami/janusgraph/templates/configmap.yaml#L34 has this:

    {{- if (include "janusgraph.index.enabled" .) }}
    index.search.backend={{ include "janusgraph.index.backend" . }}
    {{- if eq (include "janusgraph.index.backend" .) "lucene" }}
    index.search.directory={{ .Values.indexBackend.lucene.directory }}
    {{- else }}
    index.hostname={{ include "janusgraph.index.hostname" . }}
    index.port={{ include "janusgraph.index.port" . }}
    {{- end }}
    {{- end }}

Which generate properties not matching Janusgraph documentation, and not including credendentials (user/pwd), see https://docs.janusgraph.org/index-backend/elasticsearch/#connecting-to-elasticsearch:

index.search.backend=elasticsearch
index.search.hostname=10.0.0.10, 10.0.0.20:7777

Are you using any custom parameters or values?

No response

What is the expected behavior?

No response

What do you see instead?

All the properties used by janusgraph to connect 'elasticsearch' should work (match documentation) and be supported.

Additional information

No response

[juan131]

Hi @SebTardif

Thanks so much for reporting this limitation in the chart! As you mentioned, this chart doesn't expose parameters to set "REST Client HTTPS Configuration" nor "REST Client HTTP Authentication" to connect to ElasticSearch.

We do expose the janusgraphProperties and existingConfigmap that allow you to overwrite the whole JanusGraph configuration or use an existing configmap with your custom configuration, respectively. You could give a try to these options.