On 12/08/17 01:11, Mike Pontillo wrote: > Finally, I think your last bullet requires more discussion before we can > work on it. MAAS currently uses sudoers rules specific to the init > system to start and stop services like bind9; we do not currently have > permission to 'kill -9' arbitrary processes. I'm concerned that if we go > down that road, we would open up the possibility that MAAS could > erroneously (or due to a malicious attack) believe that bind9 isn't > working and repeatedly kill it without good cause, or be convinced to > 'kill -9' an incorrect process.
This bug causes named to be unresponsive to anything other than kill -9. MAAS installed, configured, started, and validates named's behaviour. Assume there is no operator. Since kill -9 is necessary on occasion, it follows that MAAS must have and must use that ability. I could see MAAS trying it a few times and then giving up with a big alert to the operators. But I absolutely think MAAS should treat this as a bug in named which should be logged and managed nicely but nonetheless handled transparently to users. Mark -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710278 Title: [2.3a1] named stuck on reload, DNS broken To manage notifications about this bug go to: https://bugs.launchpad.net/bind/+bug/1710278/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs