Installation of InfluxDB v2.8.0 LXC is broken

[heinemannj]

✅ Have you read and understood the above guidelines?

yes

🔎 Did you run the script with verbose mode enabled?

Yes, verbose mode was enabled and the output is included below

📜 What is the name of the script you are using?

InfluxDB v2.8.0 LXC

📂 What was the exact command used to execute the script?

bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/ct/influxdb.sh)"

⚙️ What settings are you using?

• Default Settings
• Advanced Settings

🖥️ Which Linux distribution are you using?

Debian 13

📈 Which Proxmox version are you on?

pve-manager/9.1.2/9d436f37a0ac4172 (running kernel: 6.17.2-2-pve)

📝 Provide a clear and concise description of the issue.

Setups are broken with the following issue (installation without Telegram produce the same issue):

Error: Conflicting values set for option Signed-By regarding source https://repos.influxdata.com/debian/ stable: /usr/share/keyrings/influxdata-archive.gpg != /etc/apt/keyrings/influxdata.gpg
Error: The list of sources could not be read.

✔ Installation log: /tmp/install-lxc-116-d7347eb8.log

Setting up influxdb2-cli (2.7.5-3) ...
✔️ Installed InfluxDB
Would you like to add Telegraf? <y/N> y
⏳ Installing TelegrafError: Conflicting values set for option Signed-By regarding source https://repos.influxdata.com/debian/ stable: /usr/share/keyrings/influxdata-archive.gpg != /etc/apt/keyrings/influxdata.gpg
Error: The list of sources could not be read.
✖️ in line 47: exit code 47 (Unknown error): while executing command apt install -y telegraf
✖️ Installation failed in container 116 (exit code: 47)

✔ Installation log: /tmp/install-lxc-116-d7347eb8.log

🔄 Steps to reproduce the issue.

Please see above

❌ Paste the full error output (if available).

Please see above

🖼️ Additional context (optional).

No response

[MickLesk]

Can you do following in the LXC:

grep -r "influxdata" /etc/apt/sources.list /etc/apt/sources.list.d/

[heinemannj]

Can I already test the bugfix?

If pretesting is possible in which way to excecute?

[heinemannj]

grep -r "influxdata" /etc/apt/sources.list /etc/apt/sources.list.d/

I have used your patched branch tremor021-patch-2:
bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/tremor021-patch-2/ct/influxdb.sh)"

Running again into issues:

Setting up influxdata-archive-keyring (2025.07.18) ...
Creating config file /etc/apt/sources.list.d/influxdata.list with new version
Setting up influxdb2-cli (2.7.5-3) ...
✔️ Installed InfluxDB
Would you like to add Telegraf? <y/N> y
⏳ Installing TelegrafError: Conflicting values set for option Signed-By regarding source https://repos.influxdata.com/debian/ stable: /usr/share/keyrings/influxdata-archive.gpg != /etc/apt/keyrings/influxdata.gpg
Error: The list of sources could not be read.
✖️ in line 47: exit code 47 (Unknown error): while executing command apt install -y telegraf
✖️ Installation failed in container 116 (exit code: 47)

✔ Installation log: /tmp/install-lxc-116-d4df7f6b.log

Remove broken container 116? (Y/n) [auto-remove in 60s]: n

Container 116 kept for debugging
root@pve1:~#

`grep -r "influxdata" /etc/apt/sources.list /etc/apt/sources.list.d/`

root@influxdb:/etc/apt/sources.list.d# grep -r "influxdata" /etc/apt/sources.list /etc/apt/sources.list.d/
grep: /etc/apt/sources.list: No such file or directory
/etc/apt/sources.list.d/influxdata.sources:URIs: https://repos.influxdata.com/debian
/etc/apt/sources.list.d/influxdata.sources:Signed-By: /etc/apt/keyrings/influxdata.gpg
/etc/apt/sources.list.d/influxdata.list:deb [signed-by=/usr/share/keyrings/influxdata-archive.gpg] https://repos.influxdata.com/debian stable main
root@influxdb:/etc/apt/sources.list.d#

root@influxdb:/etc/apt/sources.list.d# ls -lisa /etc/apt/keyrings/influxdata.gpg
131225 4 -rw-r--r-- 1 root root 1185 Dec 6 14:34 /etc/apt/keyrings/influxdata.gpg
root@influxdb:/etc/apt/sources.list.d#

There is potentially a wrong reference in `/etc/apt/sources.list.d/influxdata.list`

`grep -r "influxdata" /etc/apt/sources.list.d/influxdata.list`

root@influxdb:/etc/apt/sources.list.d# grep -r "influxdata" /etc/apt/sources.list.d/influxdata.list
deb [signed-by=/usr/share/keyrings/influxdata-archive.gpg] https://repos.influxdata.com/debian stable main
root@influxdb:/etc/apt/sources.list.d#

[tremor021]

Please wait for PR to merge, then install... It doesn't work like that...

[heinemannj]

The bugfix provided by #9720 doesn't work for me.

Created symlink '/etc/systemd/system/influxd.service' → '/usr/lib/systemd/system/influxdb.service'.
Created symlink '/etc/systemd/system/multi-user.target.wants/influxdb.service' → '/usr/lib/systemd/system/influxdb.service'.
Setting up influxdata-archive-keyring (2025.07.18) ...
Creating config file /etc/apt/sources.list.d/influxdata.list with new version
Setting up influxdb2-cli (2.7.5-3) ...

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

Error: Conflicting values set for option Signed-By regarding source https://repos.influxdata.com/debian/ stable: /usr/share/keyrings/influxdata-archive.gpg != /etc/apt/keyrings/influxdata.gpg
Error: The list of sources could not be read.
-----------------------------------
 📋 View full log (202 lines): /root/.install-6c49852a.log
  ✖️   Installation failed in container 116 (exit code: 100)

✔ Installation log: /tmp/install-lxc-116-6c49852a.log

Remove broken container 116? (Y/n) [auto-remove in 60s]: n

  Container 116 kept for debugging

[heinemannj]

Please reopen

[heinemannj]

Bingo - It works!

Many thanks!!!