Hello there, Frankly, I am quite puzzled. I have synapse (matrix) server installed in a jail. When I restart the jail, the process not only survives the restart, but start itself once again as well.
Before `service jail restart matrix` ``` 18:34 /root # ps -ax | grep synapse 71422 - SsJ 0:09.13 /usr/local/bin/python3.6 -m synapse.app.homeserver --daemonize -c /usr/local/etc/matrix-synapse/homeser 71603 - IsJ 0:00.14 postgres: synapse_user synapse 10.1.1.8(17671) (postgres) 72397 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(39734) (postgres) 72575 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(48464) (postgres) 72821 - IsJ 0:00.18 postgres: synapse_user synapse 10.1.1.8(33224) (postgres) 73216 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(13992) (postgres) 74282 - IsJ 0:00.16 postgres: synapse_user synapse 10.1.1.8(33434) (postgres) 78655 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(43654) (postgres) 79232 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(43655) (postgres) 87376 - IsJ 0:00.13 postgres: synapse_user synapse 10.1.1.8(43663) (postgres) 88057 - IsJ 0:00.14 postgres: synapse_user synapse 10.1.1.8(43664) (postgres) 37713 1 R+ 0:00.00 grep synapse ``` After `service jail restart matrix` ``` 18:35 /root # service jail restart matrix Stopping jails: matrix. Starting jails: matrix. 18:35 /root # ps -ax | grep synapse 54382 - SsJ 0:00.23 /usr/local/bin/python3.6 -m synapse.app.homeserver --daemonize -c /usr/local/etc/matrix-synapse/homeser 54694 - SsJ 0:00.01 postgres: synapse_user synapse 10.1.1.8(49926) (postgres) 54704 - SsJ 0:00.01 postgres: synapse_user synapse 10.1.1.8(34813) (postgres) 54898 - SsJ 0:00.00 postgres: synapse_user synapse 10.1.1.8(35987) (postgres) 55140 - SsJ 0:00.00 postgres: synapse_user synapse 10.1.1.8(48412) (postgres) 66998 - SsJ 0:00.01 postgres: synapse_user synapse 10.1.1.8(17246) (postgres) 71422 - SsJ 0:09.22 /usr/local/bin/python3.6 -m synapse.app.homeserver --daemonize -c /usr/local/etc/matrix-synapse/homeser 71603 - IsJ 0:00.14 postgres: synapse_user synapse 10.1.1.8(17671) (postgres) 72397 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(39734) (postgres) 72575 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(48464) (postgres) 72821 - IsJ 0:00.18 postgres: synapse_user synapse 10.1.1.8(33224) (postgres) 73216 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(13992) (postgres) 74282 - IsJ 0:00.16 postgres: synapse_user synapse 10.1.1.8(33434) (postgres) 78655 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(43654) (postgres) 79232 - IsJ 0:00.15 postgres: synapse_user synapse 10.1.1.8(43655) (postgres) 87376 - IsJ 0:00.13 postgres: synapse_user synapse 10.1.1.8(43663) (postgres) 88057 - IsJ 0:00.14 postgres: synapse_user synapse 10.1.1.8(43664) (postgres) 37851 1 S+ 0:00.00 tail -f /jails/matrix/var/log/matrix-synapse/homeserver.log 67732 2 R+ 0:00.00 grep synapse ``` Please notice the process 71422 in both outputs. It looks like the process survived the jail restart (postgresql resides in another jail). As a result I have two synapse processes running with the same config in the jail, which just being restarted. BTW, if I restart the jail once again, I have three synapse processes... So, basically I have two questions so far: 1. Just out of curiosity, how is that possible - a residing in the jail process survives the jail restart. Is it common things and I missed something about jails? Or it is just for python (maybe another interpreter)? 2. How to solve this? Meaning force the jail behave as it should, meaning the processes in the jail should be restarted as far as the jail is restarted. I have posted more details in another thread here on the FreeBSD.org forum: https://forums.freebsd.org/threads/py36-matrix-synapse-installation-almost-working.72257/post-439752 _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-jail To unsubscribe, send any mail to "[email protected]"
