[ENG-6197] ES6 WILL run on an ARM processor

[Johnetordoff]

Purpose

Get MC's working es6 image to work with our test app.

Changes

• set up connection with es to use docker host number

QA Notes

Please make verification statements inspired by your code and what your code touches.

• Verify
• Verify

What are the areas of risk?

Any concerns/considerations/questions that development raised?

Documentation

Side Effects

Ticket

https://openscience.atlassian.net/browse/ENG-6197