[MINIFICPP-1762] Add pod name attribute to flow files created by TailFile in the Kubernetes use case

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.12.0
• Assignee: Ferenc Gerlits
• Reporter: Ferenc Gerlits
• Created: 25/Feb/22 08:15
• Updated: 23/Mar/22 09:49
• Resolved: 23/Mar/22 09:49

Description

This is an extension of MINIFICPP-1734. Flow files produced by TailFile in the Kubernetes use case have attributes like this:

FlowFile Attributes Map Content
key:TextFragmentAttribute.base_name value:0
key:TextFragmentAttribute.offset value:3431278
key:TextFragmentAttribute.post_name value:log
key:absolute.path value:/var/log/pods/default_counter_dd5befc8-5573-40c3-a136-8daf6eb77b01/count/0.log
key:filename value:0.3431278-3431357.log
key:flow.id value:cbd22e73-f01b-43ee-aa73-a28963dc1d56
key:path value:/var/log/pods/default_counter_dd5befc8-5573-40c3-a136-8daf6eb77b01/count

In order to make it easier to separate flow files coming from the logs of different pods, it would be useful to add some more attributes, for example:

key:kubernetes.namespace value:default
key:kubernetes.pod value:counter
key:kubernetes.uid value:dd5befc8-5573-40c3-a136-8daf6eb77b01
key:kubernetes.container value:count

Issue Links

• links to: GitHub pull request #1274