Tekton Pipe Line Runner, a tool to run a tekton pipeline.
You hand it the namespace and name of the pipeline.
And you set environment variables to values you want to pass ass arguments.
And tplr wil:
read the definition of the pipeline from kubernetes
it creates a pipeline run from the definition
it loops through the arguments and checks if they are set as environment variables and sets them accordingly
it creates the pipelinerun
tracking the pipeline run can be done with tkn (for now)