ACAS-631: Fix wait for persistence in acas.sh

[brianbolt]

Description

• At some point the check to see if persistence layer was up started failing i.e. curl --output /dev/null --silent --head --fail http://${client_service_persistence_host}:${client_service_persistence_port} returned a fail (status code over 404). I believe this was when roo was removed
• This led to intermittent failures of ACAS login on a fresh system as PrepareModuleConfJSON.js wouldn't run
• The fix was to:
  • Have the curl call the protocol types endpoint in the persistence layer to check it is up (returns 200 code)
  • Don't have a wait timeout and just keep running the loop while roo is not up
  • Print to the logs the current status of the script to make it more obvious when it is failing

Related Issue

ACAS-638

How Has This Been Tested?

• Started up a fresh instance and verified the logs looked correct:

[acas] PrepareModuleConfJSON.js: Persistence service url http://localhost:8080/acas/api/v1//protocoltypes, waiting 1 seconds before retrying"
[acas] PrepareModuleConfJSON.js: Persistence service url http://localhost:8080/acas/api/v1//protocoltypes, waiting 1 seconds before retrying"
[acas] PrepareModuleConfJSON.js: Running PrepareModuleConfJSON.js
[acas] PrepareModuleConfJSON.js: Success

• Started up a fresh instance and purposefully broke roo:

And verified that script continue to run:

[acas] PrepareModuleConfJSON.js: Persistence service url http://localhost:8080/acas/api/v1//protocoltypes, waiting 1 seconds before retrying"