Execute multiple Ansible tasks once per group and use a dedicated variable to store custom data.
Wait until service is stopped or running inside ansible playbook.
Define cluster groups in Ansible inventory.
Create Ansible filters to work with Apache Flume configuration.
Create an additional Ansible role to dynamically set Ansible SSH user depending on the defined conditionals.
I have already described how to combine group variables by parsing group configuration files,so today I will describe how to combine group variables with specific names.
Group variables are overwritten, not merged, this is an expected behaviour, but can by circumvented by parsing group configuration files.
Display Ansible configuration settings that have changed from the default.