argo-workflow.yaml

apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: nanoaod-argo-
spec:
  entrypoint: nanoaod-argo
  volumes:
    - name: workdir
      hostPath:
        path: /mnt/data
        type: DirectoryOrCreate
  templates:
  - name: nanoaod-argo
    script:
      image: cmsopendata/cmssw_5_3_32 
      command: [sh]
      source: |
        source /opt/cms/entrypoint.sh
        sudo chown $USER /mnt/vol
        mkdir workspace
        cd workspace
        git clone git://github.com/cms-opendata-analyses/AOD2NanoAODOutreachTool  AOD2NanoAOD
        cd AOD2NanoAOD
        scram b -j8
        nevents=10000
        eventline=$(grep maxEvents configs/data_cfg.py)
        sed -i "s/$eventline/process.maxEvents = cms.untracked.PSet( input = cms.untracked.int32($nevents) )/g" configs/data_cfg.py
        cmsRun configs/data_cfg.py
        cp output.root /mnt/vol/
        echo  ls -l /mnt/vol
        ls -l /mnt/vol
      volumeMounts:
      - name: workdir
        mountPath: /mnt/vol