docker-compose-with-elasticsearch throws the following error on appbase container startup

time="2021/04/10 13:50:31" level=error msg="[ElasticSearch: Error] => elastic: http://172.30.0.2:9200 is dead" file=" entry.go:359"
time="2021/04/10 13:50:31" level=fatal msg="Error encountered: error while initializing elastic v7 client: no active connection found: no Elasticsearch node available" file=" logger.go
:192"
=> port used 8000
time="2021/04/10 13:51:39" level=error msg="[ElasticSearch: Error] => elastic: http://172.30.0.2:9200 is dead" file=" entry.go:359"
time="2021/04/10 13:51:39" level=fatal msg="Error encountered: error while initializing elastic v7 client: no active connection found: no Elasticsearch node available" file=" logger.go
:192"
=> port used 8000
time="2021/04/10 13:52:46" level=error msg="[ElasticSearch: Error] => elastic: http://172.30.0.2:9200 is dead" file=" entry.go:359"
time="2021/04/10 13:52:46" level=fatal msg="Error encountered: error while initializing elastic v7 client: no active connection found: no Elasticsearch node available" file=" logger.go
:192"

Start by reproducing the appbase container startup with the docker-compose setup and Elasticsearch, then inspect the connection failure reported at entry.go:359 and logger.go:192. Check why Elasticsearch at 172.30.0.2:9200 is unavailable; done means the container starts without the “no active connection found” error.

Written by the indexing model from the issue text.