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delete service.server from db when they stop

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same ondelete='SET NULL' as on spawner.server
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Min RK
2017-09-14 13:30:24 +02:00
parent 78ac5abf23
commit f11705ee26
2 changed files with 4 additions and 1 deletions
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jupyterhub/orm.py
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@@ -213,7 +213,7 @@ class Service(Base):
api_tokens = relationship("APIToken", backref="service")
# service-specific interface
_server_id = Column(Integer, ForeignKey('servers.id'))
_server_id = Column(Integer, ForeignKey('servers.id', ondelete='SET NULL'))
server = relationship(Server, primaryjoin=_server_id == Server.id)
pid = Column(Integer)