[Bug]: Flaky "local_web" monitor

[KevinMind]

What happened?

Sometimes I get this error when running the local web monitor

{"Timestamp": 1734564817564022272, "Type": "z.monitor", "Logger": "http_app_addons", "Hostname": "7cb4ec3eed46", "EnvVersion": "2.0", "Severity": 2, "Pid": 25, "Fields": {"uid": "<anon>", "remoteAddressChain": "", "msg": "Failed to ping web: HTTPConnectionPool(host='127.0.0.1', port=8002): Max retries exceeded with url: /__version__ (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7ffff79deba0>: Failed to establish a new connection: [Errno 111] Connection refused'))"}, "severity": 600}

It resolves eventually but it's not clear why this is happening.

What did you expect to happen?

I don't really expect this monitor to take several tries to succeed.

Is there an existing issue for this?

• I have searched the existing issues

┆Issue is synchronized with this Jira Task