fair crag
everything is in the title but somme informations :
that not realy serious but it's boring
calm nimbus
Fix your tags #readme
obsidian burrow
I'm assuming the first is a successful load and the second a failure? Based on the file names this is the case. The second indicates that it can't bind to port 8080
So, when it fails to start, before restarting it. Provide the output of:
sudo netstat -ntlp
sory but i'm not a discord boy What does it mean?
calm nimbus
sory but i'm not a discord boy What does it mean?
You chose the moonraker tag for your post, but this is a camera issue. You can read more about the tags and how to edit them inside #readme
fair crag
ouch how i can put in code format ?
calm nimbus
Triple ` before and after the message
fair crag
So, when it fails to start, _before_ restarting it. Provide the output of:
```...
tcp 0 0 127.0.0.1:8080 0.0.0.0:* LISTEN 2879/ustreamer
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 2316/nginx: master
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 2498/systemd-resolv
tcp 0 0 0.0.0.0:7125 0.0.0.0:* LISTEN 1984/python
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 2321/sshd: /usr/sbi
tcp 0 0 127.0.0.1:6010 0.0.0.0:* LISTEN 3315/sshd: pi@pts/1
tcp6 0 0 :::22 :::* LISTEN 2321/sshd: /usr/sbi
tcp6 0 0 ::1:6010 :::* LISTEN 3315/sshd: pi@pts/1````thanks
obsidian burrow
that says there's an existing ustreamer process on 8080
calm nimbus
```Proto Recv-Q Send-Q Local Address Foreign Address State ...
Did you run that before or after restarting crowsnest?
fair crag
after actualy my cam work, I'm going to repeat this after reboot printer
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 2315/nginx: master
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 2497/systemd-resolv
tcp 0 0 0.0.0.0:7125 0.0.0.0:* LISTEN 1994/python
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 2323/sshd: /usr/sbi
tcp 0 0 127.0.0.1:6010 0.0.0.0:* LISTEN 2621/sshd: pi@pts/1
tcp6 0 0 :::22 :::* LISTEN 2323/sshd: /usr/sbi
tcp6 0 0 ::1:6010 :::* LISTEN 2621/sshd: pi@pts/1
not the same when reboot printer nginx = network error ? 😆 @calm nimbus @obsidian burrow
obsidian burrow
can we get the corresponding crowsnest log
fair crag
can we get the corresponding crowsnest log
yes
[07/10/23 23:39:49] crowsnest: DEBUG: ustreamer [cam logic270]: -- ERROR [18.009 main] -- Can't bind HTTP on [127.0.0.1]:8080: Success
[07/10/23 23:39:49] crowsnest: ERROR: Start of ustreamer [cam logic270] failed!
[07/10/23 23:39:51] crowsnest: ... Done!
the problem seems to come from this no ? (getaddrinfo)
obsidian burrow
I believe it is starting too fast
before the network has started and thus it's not able to do address resolution
looking for a clean way to fix it
can you provide the output of:
systemctl cat crowsnest.service
ok i see ...
fair crag
I believe it is starting too fast
# /etc/systemd/system/crowsnest.service
#### crowsnest - A webcam Service for multiple Cams and Stream Services.
####
#### Written by Stephan Wendel aka KwadFan <[email protected]>
#### Copyright 2021 - 2022
#### https://github.com/mainsail-crew/crowsnest
####
#### This File is distributed under GPLv3
####
[Unit]
Description=crowsnest - Multi Webcam/Streamer Control Deamon
Documentation=https://github.com/mainsail-crew/crowsnest
After=udev.service network-online.target nss-lookup.target
Wants=udev.service network-online.target
Before=nginx.service
StartLimitBurst=10
StartLimitIntervalSec=180
[Install]
WantedBy=multi-user.target
[Service]
Type=simple
User=pi
RemainAfterExit=Yes
WorkingDirectory=/home/pi/crowsnest
EnvironmentFile=/home/pi/printer_data/systemd/crowsnest.env
ExecStart=/usr/local/bin/crowsnest $CROWSNEST_ARGS
Restart=on-failure
RestartSec=5
these lines should ensure that networking has started:
After=udev.service network-online.target nss-lookup.target
Wants=udev.service network-online.target
I have something for you to try
fair crag
so that's not where the problem lies, ouch
obsidian burrow
we'll create what is known as an override for the systemd service definition.
sudo systemctl edit crowsnest.service
Then in the top section add this:
### Editing /etc/systemd/system/crowsnest.service.d/override.conf
### Anything between here and the comment below will become the new contents of the file
[Service]
ExecStartPre=/bin/sleep 30
### Lines below this comment will be discarded
many thanks for the helping hand, I'll try right away
obsidian burrow
this will create a 30 second delay in starting crowsnest... should be more than enough time for anything that is slow starting
if this works, the amount of delay can be reduced
fair crag
if this works, the amount of delay can be reduced
i've problem to modify this with mobaxterm (permision denied), i install putty and test it tomorow i'm working early 😅 I'll keep you posted, thanks again for taking the time to help me...
obsidian burrow
You shouldn't get a permission denied if you started the command with SUDO
fair crag
You shouldn't get a permission denied if you started the command with SUDO
hey ! i test it this day, i dosen't use good method yesterday because i never use nano editor, so i do this and use "write out" fonction, rename overide.conf. good method ?
i reeboot printer and cam don't start enough
obsidian burrow
Yes that should be correct. You can verify that it created the file correctly with:
systemctl cat crowsnest.service
i think no i dosen't see the 30 second timer in service section
obsidian burrow
can you provide the full output?
and the output of:
ls -l /etc/systemd/system/
ls -l /etc/systemd/system/crowsnest.service.d
yes
thath long
first : ```pi@speeder-pad:~$ systemctl cat crowsnest.service
[Unit]
Description=crowsnest - Multi Webcam/Streamer Control Deamon
Documentation=https://github.com/mainsail-crew/crowsnest
After=udev.service network-online.target nss-lookup.target
Wants=udev.service network-online.target
Before=nginx.service
StartLimitBurst=10
StartLimitIntervalSec=180
[Install]
WantedBy=multi-user.target
[Service]
Type=simple
User=pi
RemainAfterExit=Yes
WorkingDirectory=/home/pi/crowsnest
pi@speeder-pad:~$ sudo systemctl edit crowsnest.service
Editing "/etc/systemd/system/crowsnest.service.d/override.conf" canceled: temporary file is empty.
pi@speeder-pad:~$ systemctl cat crowsnest.service
[Unit]
Description=crowsnest - Multi Webcam/Streamer Control Deamon
Documentation=https://github.com/mainsail-crew/crowsnest
After=udev.service network-online.target nss-lookup.target
Wants=udev.service network-online.target
Before=nginx.service
StartLimitBurst=10
StartLimitIntervalSec=180
[Install]
WantedBy=multi-user.target
[Service]
Type=simple
User=pi
RemainAfterExit=Yes
WorkingDirectory=/home/pi/crowsnest
lines 1-27
"/etc/systemd/system/crowsnest.service.d/override.conf" canceled: temporary file is empty.
seems the file didn't get written to
fair crag
"/etc/systemd/system/crowsnest.service.d/override.conf" canceled: temporary file...
may be too many files
fair crag
and the output of:
```
ls -l /etc/systemd/system/
ls -l /etc/systemd/system/crow...
for the ls -l /etc/systemd/system/ outpout :
-rw-r--r-- 1 root root 381 Jan 10 20:54 KlipperScreen.service
lrwxrwxrwx 1 root root 9 Oct 19 2022 ModemManager -> /dev/null
-rwxr-xr-x 1 root root 97 Feb 27 2022 bt-attach.service
-rw-r--r-- 1 root root 826 Jul 10 22:07 crowsnest.service
drwxr-xr-x 2 root root 1024 Jul 11 17:50 crowsnest.service.d
lrwxrwxrwx 1 root root 42 Feb 27 2022 dbus-fi.w1.wpa_supplicant1.service -> /lib/systemd/system/wpa_supplicant.service
lrwxrwxrwx 1 root root 40 Feb 27 2022 dbus-org.freedesktop.Avahi.service -> /lib/systemd/system/avahi-daemon.service
lrwxrwxrwx 1 root root 44 Feb 27 2022 dbus-org.freedesktop.resolve1.service -> /lib/systemd/system/systemd-resolved.service
lrwxrwxrwx 1 root root 45 Feb 27 2022 dbus-org.freedesktop.timesync1.service -> /lib/systemd/system/systemd-timesyncd.service
drwxr-xr-x 2 root root 1024 Aug 19 2021 default.target.wants
drwxr-xr-x 2 root root 1024 Feb 27 2022 getty.target.wants
drwxr-xr-x 2 root root 1024 Oct 19 2022 graphical.target.wants
-rw-r--r-- 1 root root 403 Jan 10 20:19 klipper.service
-rw-r--r-- 1 root root 392 Jun 26 18:03 moonraker-obico.service
-rw-r--r-- 1 root root 462 Jan 10 20:38 moonraker.service
drwxr-xr-x 2 root root 1024 Jun 26 18:03 multi-user.target.wants
drwxr-xr-x 2 root root 1024 Feb 27 2022 paths.target.wants
drwxr-xr-x 2 root root 1024 Oct 19 2022 sockets.target.wants
lrwxrwxrwx 1 root root 31 Feb 27 2022 sshd.service -> /lib/systemd/system/ssh.service
drwxr-xr-x 2 root root 1024 Feb 27 2022 sysinit.target.wants
-rw-r--r-- 1 root root 365 Jul 30 2022 timelapse.service
drwxr-xr-x 2 root root 1024 Feb 27 2022 timers.target.wants
not sure how you're getting all those files (various override.conf variants) with this method.
when the editor opens, add the two lines, and select either ^O or ^X and leave the file name as it should already be:
/etc/systemd/system/crowsnest.service.d/override.conf
fair crag
i think i do it many time, the time to undesrstand nano
obsidian burrow
shouldn't matter, the file name doesn't change
fair crag
shouldn't matter, the file name doesn't change
ok but i leave the other override or delete it ?
obsidian burrow
doesn't matter, they aren't being seen, systemd looks for very specific files in very specific places
and looking closer at the nano title I see where the other filenames have come from, they are the temporary file from previous edits that were presumably aborted
fair crag
Type=simple
User=pi
RemainAfterExit=Yes
WorkingDirectory=/home/pi/crowsnest
EnvironmentFile=/home/pi/printer_data/systemd/crowsnest.env
ExecStart=/usr/local/bin/crowsnest $CROWSNEST_ARGS
Restart=on-failure```this section seems to have changed
when i do it on nano terminal i have this
obsidian burrow
I don't think it's changed, you probably never saw the full output before, it displays a screen at a time and you have to press SPACE or ENTER to get more
or have a tall terminal
if you want to see all lines without paging:
systemctl --no-pager cat crowsnest.service
yes, that no serious if they have same comand more than one time ?
obsidian burrow
I only see it once
pi@speeder-pad:~$ systemctl cat crowsnest.service
# /etc/systemd/system/crowsnest.service
#### crowsnest - A webcam Service for multiple Cams and Stream Services.
####
#### Written by Stephan Wendel aka KwadFan <[email protected]>
#### Copyright 2021 - 2022
#### https://github.com/mainsail-crew/crowsnest
####
#### This File is distributed under GPLv3
####
[Unit]
Description=crowsnest - Multi Webcam/Streamer Control Deamon
Documentation=https://github.com/mainsail-crew/crowsnest
After=udev.service network-online.target nss-lookup.target
Wants=udev.service network-online.target
Before=nginx.service
StartLimitBurst=10
StartLimitIntervalSec=180
[Install]
WantedBy=multi-user.target
[Service]
Type=simple
User=pi
RemainAfterExit=Yes
WorkingDirectory=/home/pi/crowsnest
EnvironmentFile=/home/pi/printer_data/systemd/crowsnest.env
ExecStart=/usr/local/bin/crowsnest $CROWSNEST_ARGS
Restart=on-failure
RestartSec=5
# /etc/systemd/system/crowsnest.service.d/override.conf
[Service]
ExecStartPre=/bin/sleep 30
last three lines
obsidian burrow
now if the 30 seconds is too long to wait (which I can understand why it would be) you can lower the number
fair crag
ok just repeat opération with lower time ?
fair crag
cool i test it
fair crag
you'll probably find that something like 2 to 5 works fine
works with 5 sec, fast enough for me
fair crag
yes realy cool, many thanks or "un grand merci"
obsidian burrow
genetics say I'm 70% French 🤷♂️
fair crag
another question for the comunity i need to close post ?
obsidian burrow
would be good, yes
