There are two methods using which the Ruby agent can be upgraded:
Go to the application home directory, execute command bundle update apminsight to update to the latest version of the Ruby agent.
1. Customers upgrading to Applications Manager 14440 or above must upgrade their Ruby Agent from version 1.0.0/1.0.1 to 1.8.1 or above.
2. While upgrading Ruby Agent from version 1.0.0/1.0.1 to 1.8.1 or above, the following keys in apminsight.conf file needs to be updated:
a. license.key value from Applications Manager web client APM Insight tab > Help Card > License Key needs to be added.
b. apm.host value needs to be changed to https://<appmanager_host>:<ssl_port> or http://<appmanager_host>:<http_port> after upgrade.
Visit Configuration Guide page for more details.