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unifi-utilities / unifios-utilities

A collection of enhancements for UnifiOS based devices
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PiHole UI crashes when making any changes #76

Closed Tragyn closed 3 years ago

Tragyn commented 3 years ago

Describe the bug Pihole container crashes when trying to make any changes in the UI

To Reproduce Go to 10.0.5.3, login, change any setting (change theme, add blocklist, etc)

Expected behavior The thing to change, and the UI not to crash.

Screenshots If applicable, add screenshots to help explain your problem.

UDM Information

Additional context None, but please let me know if I can provide anything.

Tragyn commented 3 years ago

PiHole was dead all evening... sorted itself out overnight apparently. I have no idea what happened but it seems to be working now.

12 06 20-08:41:04

Tragyn commented 3 years ago

Happening again. I can't find any kind of pattern to it.

Tragyn commented 3 years ago

Now I'm not certain it has crashed. I can still ping it.

boostchicken commented 3 years ago

Does restarting the container fix it?

Tragyn commented 3 years ago

Does restarting the container fix it?

Restarting the container and/or unifi-os doesn't bring it back immediately. I have no idea why, but it starts working again several hours after I leave it alone. For example, yesterday I gave up on it at about 6PM, and it started working at approximately 12PM, and I have no idea why.

12 24 20-15:33:42

boostchicken commented 3 years ago

ANything in syslog? How is the resource utilization on your UDMP?

Tragyn commented 3 years ago

Nothing in the logs is standing out to me, though I do see the pihole container restarting on its own. I'll try to reproduce the error and see if I can narrow down some times, but until now here's my log.

UDM utilization is averaging about 27% in the last 24 hours. It's a fairly simple network with only one AP and fewer than 30 clients so I don't think that's an issue (I hope).

messages.txt

Tragyn commented 3 years ago

When I reboot my UDM-P I see this in my log (313eb51... is pihole), which results in pihole not being autostarted.

Dec 26 16:37:04 Dream-Machine-Pro user.notice unifi-os: time="2020-12-26T09:37:04-07:00" level=error msg="CNI network \"dns\" not found" Dec 26 16:37:04 Dream-Machine-Pro user.notice unifi-os: time="2020-12-26T09:37:04-07:00" level=error msg="Error refreshing container 313eb51cb6d040a12e81ba2730cac449c63d3c7c6807f3a540f80aa00ba0e096: CNI network \"dns\" not found" Dec 26 16:37:04 Dream-Machine-Pro user.notice unifi-os: time="2020-12-26T09:37:04-07:00" level=error msg="Error deleting network: failed to find plugin \"portmap\" in path [/usr/libexec/cni /usr/lib/cni /usr/local/lib/cni /opt/cni/bin]" Dec 26 16:37:04 Dream-Machine-Pro user.notice unifi-os: time="2020-12-26T09:37:04-07:00" level=error msg="Error while removing pod from CNI network \"podman\": failed to find plugin \"portmap\" in path [/usr/libexec/cni /usr/lib/cni /usr/local/lib/cni /opt/cni/bin]" Dec 26 16:37:04 Dream-Machine-Pro user.notice unifi-os: time="2020-12-26T09:37:04-07:00" level=error msg="Error refreshing container 3757570e0516a6f7e461a83fb561996fd165e1d4996e5e9ddc38ee6be34dda4e: failed to find plugin \"portmap\" in path [/usr/libexec/cni /usr/lib> Dec 26 16:37:04 Dream-Machine-Pro user.notice unifi-os: time="2020-12-26T09:37:04-07:00" level=error msg="CNI network \"dns\" not found" Dec 26 16:37:04 Dream-Machine-Pro user.notice unifi-os: time="2020-12-26T09:37:04-07:00" level=error msg="Error refreshing container 6ff9ac7ea2e066ac0f93e55124d82092f5e21b0f94976e88cfe99a935d1f980b: CNI network \"dns\" not found"

Tragyn commented 3 years ago

As is tradition, it was user error.

in 10-dns.sh I had "nextdns" instead of "pihole". Fixed that and all is well.