SEARCH_SERVER is not being set as expected when Extermal ES

[Henrrypg]

Description

Aparently with this change the base env should be changed too. Otherwise the ELASTICSEARCH_HOST is being sent but in the wrong variable:

Faraday::ConnectionFailed: Failed to open TCP connection to elasticsearch:9200 (getaddrinfo: Name or service not known) (Faraday::ConnectionFailed)

[Henrrypg]

@ghassanmas can you look at this?

[ghassanmas]

Thank you for the catch!
I created #51 to reoslve, by the way, were you installing from the master branch?

[Henrrypg]

Hi @ghassanmas, i was installing from sumac for testing purposes of the new release.