             withCredentials([string(credentialsId: rocketchat_hook, variable: 'HOOK_URL')]) {                 sh(                     """                       curl -H 'Content-Type: application/json' \                       -X POST '${HOOK_URL}' \                       -d '{\"username\": \"jenkins\", \"icon_url\": \"https://dev-sfo00.opentlc.com/static/00c00000/images/headshot.png\", \"text\": \"@here :rage: ${env.JOB_NAME} (${env.BUILD_NUMBER}) failed GUID=${guid}