[openstack-dev] [oslo] How should oslo.service handle SIGINT?

Elena Ezhova eezhova at mirantis.com
Mon Jul 20 17:12:02 UTC 2015


Not so long ago oslo.service had a handler for SIGINT and on receiving this
signal a process killed all children with SIGTERM and exited.
Change [1], that added graceful shutdown on SIGTERM, removed all SIGINT
handlers and currently all services that consume oslo.service generate
KeyboardInterrupt exceptions on receiving SIGINT.

My question is whether such behavior is what users and operators expect or
having a handler is still the preferred way?

Thanks, Elena

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