worker_spark.yml

---
- hosts: artemis:ares:maia 
  gather_facts: no
  become: yes
  vars:
    weave_env:
        DOCKER_HOST: unix:///var/run/weave/weave.sock
  tasks:
    - file: path=/srv/spark/tmp recurse=yes state=directory mode=0755
    - firewalld: port=8081/tcp permanent=true state=enabled
    - name: erase worker
      environment: "{{weave_env}}"
      docker:
         name: spark_{{ inventory_hostname }}
         image: registry.o-labs.ru/spark_worker
         state: absent
    - name: start spark worker
      environment: "{{weave_env}}"
      docker:
         name: spark_{{ inventory_hostname }}
         image: registry.o-labs.ru/spark_worker
         state: started
         pull: always
         volumes:
           - "/srv/spark/tmp:/tmp"
         ports:
           - "8081:8081"
         restart_policy: always
         restart_policy_retry: 5
         cpu_set: 11-31
         memory_limit: 61440MB
    - name: resolver
      shell: docker exec spark_{{ inventory_hostname }} bash -c "echo 'nameserver 8.8.8.8' >> /etc/resolv.conf"