Added a timeout to the celery ping
Added a timeout to the celery ping


Former-commit-id: 0ce2c4c5bb7930c4fbc3790448a87b469f36671a [formerly 0ce2c4c5bb7930c4fbc3790448a87b469f36671a [formerly 58d32a7f2378901d2693d5611619890eff9a23e7]]
Former-commit-id: 8c7acf552aaf5e990d693ae76e3b77a999efb0e1
Former-commit-id: 8d950fc154816e401f433118080cfd95cea44e02
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine