Discord notification failing with Docker monitor

[JesusWithPants]

⚠️ Please verify that this bug has NOT been raised before.

• [X] I checked and didn't find similar issue

🛡️ Security Policy

• [X] I agree to have read this project Security Policy

Description

Using docker monitor in conjunction with discord notifications results in error:

2022-12-21T09:55:44.132Z [MONITOR] ERROR: Cannot send notification to BCS INC
Error: Error: AxiosError: Request failed with status code 400 {"embeds":["0"]}
    at Discord.throwGeneralAxiosError (/app/server/notification-providers/notification-provider.js:38:15)
    at Discord.send (/app/server/notification-providers/discord.js:116:18)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async Function.sendNotification (/app/server/model/monitor.js:939:21)
    at async beat (/app/server/model/monitor.js:615:25)
    at async Timeout.safeBeat [as _onTimeout] (/app/server/model/monitor.js:658:17)

Most likely cause is undefined value for Failing variable (which I assume is passed on to the Discord)

2022-12-21T09:55:23.928Z [MONITOR] WARN: Monitor #16 'BOT | Docker': Failing: undefined | Interval: 20 seconds | Type: docker | Down Count: 4 | Resend Interval: 5

Notification when container goes back UP works, so this seems to be strictly something with DOWN notifications.

👟 Reproduction steps

1. Monitor Docker container with Discord notifications enabled
2. Shut down container
3. Check UptimeKuma logs

👀 Expected behavior

A Discord message to pop-up once notify gets triggered

😓 Actual Behavior

Errors mentioned above in logs

🐻 Uptime-Kuma Version

1.18.5

💻 Operating System and Arch

Debian 10

🌐 Browser

Google Chrome 108.0.5359.124

🐋 Docker Version

No response

🟩 NodeJS Version

No response

📝 Relevant log output

No response

[rezzorix]

I have a similar setup as you have posted; discord messages work fine.

Have you used the correct webhook? When setting up the monitor, there is a test button. Whats the output?

[JesusWithPants]

The Test works fine (as shown in pic), the UP notification works fine, it just fails to notify on DOWN

[louislam]

Related pr: https://github.com/louislam/uptime-kuma/pull/2393

[JesusWithPants]

Should be re-opened. Same issue with 1.19.2 version

2022-12-28T11:32:49+02:00 [MONITOR] ERROR: Cannot send notification to BCS INC

Error: Error: AxiosError: Request failed with status code 400 {"embeds":["0"]}

    at Discord.throwGeneralAxiosError (/app/server/notification-providers/notification-provider.js:38:15)

    at Discord.send (/app/server/notification-providers/discord.js:116:18)

    at processTicksAndRejections (node:internal/process/task_queues:96:5)

    at async Function.sendNotification (/app/server/model/monitor.js:1096:21)

    at async beat (/app/server/model/monitor.js:658:21)

    at async Timeout.safeBeat [as _onTimeout] (/app/server/model/monitor.js:726:17)

[louislam]

Double checked, cannot reproduce.

Please provide more info such as detailed steps, Docker version and Node.js version.

[JesusWithPants]

No real detailed steps:

1. Set up UptimeKuma to monitor container (in this example named BOTBardolph | Docker)
2. Shut-down said container
3. See error as described.

NodeJS is latest alpine docker build, Docker:

root@morpheus:~# docker --version
Docker version 20.10.5+dfsg1, build 55c4c88

It could be something I am doing absolutly wrong, but ive tried recreating the container monitor few times - it still keeps failing as above.

[Milo123459]

I'm also having this issue.

[10h30]

I also have this issue. Discord notifications work for Up status, not work for Down status.

[Milo123459]

@louislam I see you have pushed a commit that is a possible fix for this issue. How can I test this out? The nightly docker image is out of date.

[louislam]

@louislam I see you have pushed a commit that is a possible fix for this issue. How can I test this out? The nightly docker image is out of date.

Just updated, you can pull the nightly image again.

[Milo123459]

It works!

Do you know when the next release is going to be pushed to latest?

[louislam]

It works!

Do you know when the next release is going to be pushed to latest?

Thanks, close as solved.

1.19.3 should be released this week.

[JesusWithPants]

Confirmed as working now with 1.19.3 , thanks!

[Honorme94]

I am not getting a "Down/Up" Discord notification, but the test notification sends successfully. I am on version 1.23.11.

[CommanderStorm]

@Honorme94 This is an issue which has been resolved quite a while ago. Your issue is unlikely to be related => please open a new issue with reproduction steps