Chun-Hung Hsiao created MESOS-9658: -------------------------------------- Summary: Make command-line and/or environment variables be able to unset a flag. Key: MESOS-9658 URL: https://issues.apache.org/jira/browse/MESOS-9658 Project: Mesos Issue Type: Improvement Reporter: Chun-Hung Hsiao
Currently if a Mesos master/agent command-line flag is of type {{Option}}, the only way to leave it as {{None}} is to unset the corresponding {{MESOS_}} environment variable and don't specify the flag. Although this works, it would be nice if the user could: 1. Override environment variable through command-line flags, e.g. {{--feature_flag=none}}. 2. Override environment variable with another value, e.g., {{MESOS_FEATURE_FLAG=none}}. This is especially useful if users are managing Mesos through systemd and specifying flags through environment files. -- This message was sent by Atlassian JIRA (v7.6.3#76005)