mirror of https://github.com/zulip/zulip.git
0da62e7cda
If `zulip-puppet-apply` is run during an upgrade, it will immediately
try to re-`stop-server` before running migrations; if the last step in
the puppet application was to restart `supervisor`, it may not be
listening on its UNIX socket yet. In such cases, `socket.connect()`
throws a `FileNotFoundError`:
```
Traceback (most recent call last):
File "./scripts/stop-server", line 53, in <module>
services = list_supervisor_processes(services, only_running=True)
File "./scripts/lib/supervisor.py", line 34, in list_supervisor_processes
processes = rpc().supervisor.getAllProcessInfo()
File "/usr/lib/python3.9/xmlrpc/client.py", line 1116, in __call__
return self.__send(self.__name, args)
File "/usr/lib/python3.9/xmlrpc/client.py", line 1456, in __request
response = self.__transport.request(
File "/usr/lib/python3.9/xmlrpc/client.py", line 1160, in request
return self.single_request(host, handler, request_body, verbose)
File "/usr/lib/python3.9/xmlrpc/client.py", line 1172, in single_request
http_conn = self.send_request(host, handler, request_body, verbose)
File "/usr/lib/python3.9/xmlrpc/client.py", line 1285, in send_request
self.send_content(connection, request_body)
File "/usr/lib/python3.9/xmlrpc/client.py", line 1315, in send_content
connection.endheaders(request_body)
File "/usr/lib/python3.9/http/client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.9/http/client.py", line 1010, in _send_output
self.send(msg)
File "/usr/lib/python3.9/http/client.py", line 950, in send
self.connect()
File "./scripts/lib/supervisor.py", line 10, in connect
self.sock.connect(self.host)
FileNotFoundError: [Errno 2] No such file or directory
```
Catch the `FileNotFoundError` and retry twice more, with backoff. If
it fails repeatedly, point to `service supervisor status` for further
debugging, as `FileNotFoundError` is rather misleading -- the file
exists, it simply is not accepting connections.
|
||
|---|---|---|
| .. | ||
| lib | ||
| nagios | ||
| setup | ||
| README.md | ||
| __init__.py | ||
| get-django-setting | ||
| log-search | ||
| purge-old-deployments | ||
| refresh-sharding-and-restart | ||
| restart-server | ||
| start-server | ||
| stop-server | ||
| upgrade-zulip | ||
| upgrade-zulip-from-git | ||
| zulip-puppet-apply | ||
README.md
This directory contains scripts that:
-
Generally do not require access to Django or the database (those are "management commands"), and thus are suitable to run operationally.
-
Are useful for managing a production deployment of Zulip (many are also used in a Zulip development environment, though development-only scripts live in
tools/).
For more details, see https://zulip.readthedocs.io/en/latest/overview/directory-structure.html.