job-purge-all-lexemes.yaml

apiVersion: extensions/v1beta1
kind: Job
metadata:
  name: lexeme-forms.purge-all-lexemes
  namespace: lexeme-forms
spec:
  template:
    metadata:
      labels:
        name: lexeme-forms.purge-all-lexemes
    spec:
      restartPolicy: OnFailure
      containers:
        - name: purge-all-lexemes
          image: docker-registry.tools.wmflabs.org/toollabs-python35-base:latest
          command: [ '/bin/bash', '-c' ]
          args:
            # venvs are not position-independent, so we build our own instead of
            # mounting /data/project/lexeme-forms/www/python/venv somewhere
            - python3 -m venv /tmp/venv &&
              source /tmp/venv/bin/activate &&
              pip install --upgrade pip &&
              pip install -r /srv/lexeme-forms/requirements.txt &&
              exec python3 /srv/lexeme-forms/purge-all-lexemes.py
          volumeMounts:
            - name: src
              mountPath: '/srv/lexeme-forms/'
              readOnly: true
      volumes:
        - name: src
          hostPath:
            path: '/data/project/lexeme-forms/www/python/src/'