collectd inactive after Ubuntu 22.04 upgrade

[Beardmancer]

Description

My Cloudron server recently updated to 9.0.13, so I heeded the expected Ubuntu 22.04 notice and decided to upgrade. I've been successful with every step but one.

When I run the command systemctl status collectd, it shows that collectd is "inactive (dead)". This persists after a system reboot.

Everything is working as far as I can tell. Should I ignore this, or should I do something to make collectd active? Based on cloudron-support --troubleshoot results below, maybe it's an issue with IPv6? That is currently over my head.

Troubleshooting Already Performed

I've restarted the server a few times with no change in behavior. I'm not sure what else to do.

System Details

Cloudron Version

{
  "version": "9.0.13"
}

Ubuntu Version

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.5 LTS
Release:        22.04
Codename:      jammy

Cloudron installation method

Manual with ./cloudron-setup

Output of cloudron-support --troubleshoot

Vendor: Red Hat Product: KW
Linux: 5.15.0-161-generic
Ubuntu: Jemmy 22.04
Processor' Intel(R) Xeon(R) CPU E5-2695 v4 H 2.10GHz x 4
RAM: 4005200KB
Disk: /dev/vda2 59G
[OK] node version is correct
[FAIL] Server has an IPv6 address but api.cloudron.io is unreachable via IPv6 (ping6 -q -c 1 api.cloudron.io) Instead of disabling IPv6 globally, you can disable it at an interface level. sysctl -w net.ipv6.conf.ethO.disable_ipv6=1
For the above configuration to persist across reboots, you have to add below to /etc/syscti.conf net.ipv6.conf.ethO.disable_ipv6=1 

[necrevistonnezr]

Just a guess, maybe because of https://forum.cloudron.io/post/111732?

[joseph]

@necrevistonnezr is correct. collectd has been removed in Cloudron 9 . @beardmancer it's normal that collectd says is it inactive (dead) .

[Beardmancer]

@necrevistonnezr @joseph Ah, got it, thank you for clarifying.

For what it's worth, I was following the upgrade guide for Ubuntu 22.04 (https://docs.cloudron.io/guides/upgrade-ubuntu-22/) which indicates that it should be active. Probably a decent number of people will follow the same trail I did: Cloudron updates to 9.x --> Notification about 20.04 EOL --> Follow 22.04 upgrade guide. If none of these folks need to worry about the collectd step, it might be worth adding a note in the 22.04 guide. The 24.04 guide also mentions collectd.

While it's fresh in my mind and I'm looking at it, is there any reason I should or shouldn't go ahead and upgrade to 24.04?