Bugfix #3747 not working

[guenter-ms]

Describe the issue you are experiencing

I have installed supervisor 2022.11.2. Bugfix #3747 was included in supervisor 2022.7.1

https://newreleases.io/project/github/home-assistant/supervisor/release/2022.07.1
#3747

But I still get this message when using Grafana for influxes inquiry:

"Got more than 8190 bytes (8510) when reading Status line is too long"

Is it necessary to configure a higher size of the Buffer?

Thank you!

Installed on a raspi pi4

What type of installation are you running?

Home Assistant Supervised

Which operating system are you running on?

Home Assistant Operating System

Steps to reproduce the issue

Reproducing needs some effort. I can do everything for you, please advice.

1. Create a new grafana dashboard with any grafana panel
2. configure any query against a database e.g. influxdb into the panel
3. configure several panel/settings/variables with long selection list using tags, see below
   4.observe the red triangle and click it to see the error message
   ...
   
   ![Bildschirmfoto 2022-11-28 um 10 48 17](https://user-images.githubusercontent.com/6253315/204246709-1e9dcec2-fb55-4955-8176-18d7f14
   
   06acf.jpg)

Anything in the Supervisor logs that might be useful for us?

No, error message seems to be very clear

System Health information

System Information

version	core-2022.11.4
installation_type	Home Assistant OS
dev	false
hassio	true
docker	true
user	root
virtualenv	false
python_version	3.10.7
os_name	Linux
os_version	5.15.61-v8
arch	aarch64
timezone	Europe/Berlin
config_dir	/config

Home Assistant Community Store

GitHub API	ok
GitHub Content	ok
GitHub Web	ok
GitHub API Calls Remaining	4966
Installed Version	1.28.4
Stage	running
Available Repositories	1155
Downloaded Repositories	5

Home Assistant Cloud

logged_in	false
can_reach_cert_server	ok
can_reach_cloud_auth	ok
can_reach_cloud	ok

Home Assistant Supervisor

host_os	Home Assistant OS 9.3
update_channel	stable
supervisor_version	supervisor-2022.11.2
agent_version	1.4.1
docker_version	20.10.18
disk_total	219.4 GB
disk_used	29.9 GB
healthy	true
supported	true
board	rpi4-64
supervisor_api	ok
version_api	ok
installed_addons	Node-RED (13.4.0), File editor (5.4.1), Terminal & SSH (9.6.1), Samba share (10.0.0), InfluxDB (4.5.0), Grafana (8.1.0), Samba Backup (5.2.0), Studio Code Server (5.4.1), Log Viewer (0.14.0), Glances (0.17.1), eBUSd (22.3.1), Check Home Assistant configuration (3.11.0), RaspberryMatic CCU (3.65.11.20221005)

Dashboards

dashboards	3
resources	3
views	15
mode	storage

Recorder

oldest_recorder_run	25. November 2022 um 09:58
current_recorder_run	27. November 2022 um 19:54
estimated_db_size	229.41 MiB
database_engine	sqlite
database_version	3.38.5

Supervisor diagnostics

config_entry-hassio-303d17c610c50b683b6237ebfeee516e.json.txt

Additional information

Thank you!

[jens-maus]

FYI: We at the RaspberryMatic project have identified the same (that the fix with #3747) seems to be not working (anymore) and the Got more than 8190 bytes error message still appears. See here for links to our project which brings an add-on for HomeAssistant and also needs to be able to submit URLs to ingress which are > 8190 bytes in size:

#3137
#3737
jens-maus/RaspberryMatic#1189

@mdegat01 @pvizeli Can you please have a look at that and see if you have missed something in your #3747 PR or if this might be a regression due to newer changes since the 2022.7.1 ?

[mdegat01]

@guenter-ms @jens-maus sorry was on leave for a bit. I didn't realize that an ingress request is actually proxied twice. First core receives it, then it hands it to supervisor, then supervisor hands it to the addon. So I only made half of the change it seems, I have to make the same change in core. Will make that change right away.