feat: Put mongo on the streams network

[focusaurus]

Impact: minor
Type: feature

Issue

We are building some data integrations for a separate project and need connectivity to mongo, so putting it on the streams network for local development. This doesn't affect production deployments. The related PR into reaction-platform for the streams network is PR 28. It would be best to merge the PR into reaction-platform first then merge this PR.

Solution

Put mongo onto the streams network, adjust as needed in the config and code. I also removed an additional hard coding in waitForMongo.js so more code is properly using the MONGO_URL environment variable.

Breaking changes

This will require the docker network streams.reaction.localhost to be created, which developers can do by pulling down the latest reaction-platform and running make (or make network-create if they want to be surgical about it).

Testing

• Unit tests still pass
• I manually ran eslint on waitForMongo.js as it's normally excluded
• I ran reaction locally and confirmed I could still read and write to mongo via the reaction web app
• I manually tested waitForMongo.js

[ticean]

Hi @focusaurus. Made some change requests that would reduce the scope of change. mongo service can be added to the streams network while leaving the internal connections as they were on the default network.

[aldeed]

LGTM if @ticean approves of the changes

[aldeed]

May also need to look into why the feature branch deploy step failed on CI. I don't know if deploy will fail when merged in the same way. @griggheo

[focusaurus]

@griggheo Looks like errors running propel

download: s3://reaction-staging-propel-artifacts/propel-linux-amd64 to ./propel
Error: unknown flag: --suffix
Usage:
  propel param copy [flags]

[ticean]

Looks good!

[griggheo]

@focusaurus I think you can go ahead and merge if you want, and then I can fix the propel part via another PR.

@griggheo Looks like errors running propel

download: s3://reaction-staging-propel-artifacts/propel-linux-amd64 to ./propel
Error: unknown flag: --suffix
Usage:
  propel param copy [flags]

[focusaurus]

@spencern Do you have admin to merge this despite the CI error?