Elasticsearch::Transport::Transport::Errors::BadRequest [400] while creating index

ruby-on-rails ruby ruby-on-rails-4 elasticsearch

After some investigation the issue was with my initializer. it worked after changing the host.

Elasticsearch::Model.client = Elasticsearch::Client.new host: ENV['ELASTICSEARCH_URL'] || "localhost:9200"

UpdateApparently the configuration works with Elasticsearch 2.4.x.

ruby-on-rails ruby ruby-on-rails-4 elasticsearch

In my scenario, changing DATABASE_URL format, in .env or wherever You keep it, from:

DATABASE_URL=postgres:/myapp_development?pool=5

to:

DATABASE_URL=postgresql://user:password@localhost:5432/myapp_development

CodeHunter