The install-script generates random values for secrets such as POSTGRES_PASSWORD, TOMCAT_KEYSTORE_PASSWORD, LABKEY_MEK, and LABKEY_GUID unless values are supplied.
Should a failure occur in one of the install-script steps, these secrets can get out of sync with some of the various steps that have dependencies on those secrets.
As a future enhancement we should consider removing those generated values or improving the scripts recoverability on failed install steps.
WORK AROUND:
Provide fixed values for these secrets as inputs to future launches of the script.