Also closes TLP-542.
This PR stops dos-azul-lambda from assuming a default ES_HOST if none is
provided and updates the README to that effect. ES_HOST has already been
specified for all stages in .chalice/config.json, so no changes to those
deployments should be required.
This change will prevent users from inadvertently contaminating
dss-azul-commons should tests fail.
Also closes TLP-542. This PR stops dos-azul-lambda from assuming a default ES_HOST if none is provided and updates the README to that effect. ES_HOST has already been specified for all stages in .chalice/config.json, so no changes to those deployments should be required.
This change will prevent users from inadvertently contaminating dss-azul-commons should tests fail.