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Posted to notifications@apisix.apache.org by GitBox <gi...@apache.org> on 2022/02/21 11:41:08 UTC
[GitHub] [apisix] Lewisyixin opened a new issue #6401: bug: systemd will cause process stop when apisix is started by command
Lewisyixin opened a new issue #6401:
URL: https://github.com/apache/apisix/issues/6401
### Issue description
When apisix was started by the command 'apisix start', then using systemd to start apisix will cause the process to shut down.
This may not be a bug exactily. But if in a production environment, one engineer starts process whth the former method, and another engineer uses systemd to execute the startup again, it may cause bad effects.
One way to avoid this problem is adding 'RemainAfterExit=yes' in apisix.service.
### Environment
- apisix version (cmd: `apisix version`):2.12.1
- OS (cmd: `uname -a`): Linux apisix 3.10.0-514.26.2.el7.x86_64 #1 SMP Tue Jul 4 13:29:22 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
- OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`):nginx version: openresty/1.19.9.1
- etcd version, if have (cmd: run `curl http://127.0.0.1:9090/v1/server_info` to get the info from server-info API):etcd-v3.5.1
- apisix-dashboard version, if have:
- the plugin runner version, if the issue is about a plugin runner (cmd: depended on the kind of runner):
- luarocks version, if the issue is about installation (cmd: `luarocks --version`):
### Steps to reproduce
apisix start
systemctl status apisix
systemctl stop apisix
systemctl status apisix
### Actual result
Porcess shutdown
### Error log
no need
### Expected result
systemctl start apisix will not cause process shutdown
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[GitHub] [apisix] Lewisyixin commented on issue #6401: bug: systemd will cause process stop when apisix is started by command
Posted by GitBox <gi...@apache.org>.
Lewisyixin commented on issue #6401:
URL: https://github.com/apache/apisix/issues/6401#issuecomment-1047366894
> It results in the cross operations between manually and systemd.
>
> If operates only by manually or systemd, the result will not come out.
Right , but we just made mistakes in our QA env. One engineer started by commond, the other used 'systemctl status' and thought the process was not started then used 'systemd start' and finally found process was stoped.
So if 'RemainAfterExit=yes' can be adding in apisix.service if it doesn't cause ohter errors?
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[GitHub] [apisix] kwanhur commented on issue #6401: bug: systemd will cause process stop when apisix is started by command
Posted by GitBox <gi...@apache.org>.
kwanhur commented on issue #6401:
URL: https://github.com/apache/apisix/issues/6401#issuecomment-1047016902
It results in the cross operations between manually and systemd.
If operates only by manually or systemd, the result will not come out.
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[GitHub] [apisix] spacewander commented on issue #6401: bug: systemd will cause process stop when apisix is started by command
Posted by GitBox <gi...@apache.org>.
spacewander commented on issue #6401:
URL: https://github.com/apache/apisix/issues/6401#issuecomment-1047396464
Is RemainAfterExit suitable for a proxy? I don't think so after reading https://stackoverflow.com/questions/38072849/when-should-the-option-remainafterexit-needs-to-be-set-true-when-creating-new-sy.
The same behavior happens if the engineer starts Nginx with `nginx -p . start` and stops it with systemctl.
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