Retrieve the Role ARN for a/all AWS CodePipeline Pipelines

get-pipeline-role

#!/bin/bash

if [[ $# -eq 1 ]]
then
    aws codepipeline get-pipeline \
        --name "${1}" \
        --query pipeline.roleArn \
        --output text
else
    for pipeline in $( aws codepipeline list-pipelines --query 'pipelines[].name' --output text )
    do
        aws codepipeline get-pipeline \
            --name "${pipeline}" \
            --query '[pipeline.name, pipeline.roleArn]' \
            --output text
    done
fi