Option to send only one notification if entire host goes down (Conditional/Dependent Notifications)

[zwimer]

📑 I have found these related issues/pull requests

• [groups] Dependent monitoring of hierarchical monitors #1089
• ping reliable service to prevent false DOWN on internet connection loss #774
• Group / Collate / Aggregate notifications #1137

🏷️ Feature Request Type

Settings, Other

🔖 Feature description

If I have monitors set up like this:

Host1
    Host1_Ping
    Host1_Service1
    Host1_Service2
    ...
    Host1_Service48

If Host1 looses internet or is shutdown or something, it's very likely that none of those services will be up. If each has notifications enabled, then this will result in a flood of like 50 notifications all at once.

✔️ Solution

It would be nice if uptime kuma could detect that every single child went down and just send a single notifcation stating 'Host1 and dependent services are down'.

❓ Alternatives

Group notifications so that instead of 50 individual simultaneous notifications, I get one large notification.

📝 Additional Context

Notification grouping is likely the more-preferred solution here (if we can only have one), but there already exists an issue for that: #1137

[CommanderStorm]

Duplicate of the issues you linked => closing as a duplicate