Environment variables
Environment variables are used to configure the Keycloak cluster or your custom extensions.
They can be used to adjust the Keycloak settings (see https://www.keycloak.org/server/all-config). Note that some configuration variables are under the responsibility of Cloud-IAM and won't be overridable.
Keycloak variables
KC_LOG_LEVEL
This variable can be used to configure the log level of Keycloak. The default value is INFO.
You can use this value for instance WARN,com.acme.extension:DEBUG to log at the DEBUG level for the classes from package com.acme.extension, and at the WARN level for everything else.
KC_HTTP_RELATIVE_PATH
Changing the value of variable KC_HTTP_RELATIVE_PATH will change the url of your deployment. This might impact the availability of your deployment.
The deployment url is generated by this formula: https://deployment.cloud-iam.com${KC_HTTP_RELATIVE_PATH}/admin/master/console/
For backward compatibility between Wildfly and Quarkus, you might need to set this value to /auth. In this case, all the urls are prefixed with /auth as before in Wildfly.
Be careful when changing / removing this value, because it affects the login url for your end-users