Ns8-netdata a new monitoring tool to play with

stephdl · March 9, 2024, 11:37pm

add-module ghcr.io/nethserver/netdata:1.0.0-dev.1

once installed go to the status page you have the random link to the netdata app

oneitonitram · March 10, 2024, 12:05am

discovered you work well and fast at night…

my installation worked fine

However i am sure my sotrage is not 592 gigs…

LayLow · March 10, 2024, 3:52am

Installed correctly. the URL is the FQDN so “https://servername.domainname.tld/randomstring”

Can the random string be changes, for it is now grayed out under settings?
It seems that Netdata is consuming quite a lot of server resources (relatively) (top shows av 10%)?

stephdl · March 10, 2024, 6:20am

fun for the resssources. Need to check. Netdata is the engine in NS7 to populate charts, same for nethsecurity

stephdl · March 10, 2024, 6:21am

Go to the environment file of the module and adjust it. We could imagine to do it inside the UI

stephdl · March 10, 2024, 1:55pm

new version rootfull, not a big fan but upstream itself claims for it, in the meanwhile if you are a simple linux user you miss a lot of information

oneitonitram · March 10, 2024, 2:12pm

I had assumed the current one was

stephdl · March 10, 2024, 2:14pm

No a quick rootless but I missed systemd, log, users

oneitonitram · March 10, 2024, 2:26pm

What are the dangers of a rootfull app in Nethserver.

Could there be something like a limited rootfull

stephdl · March 10, 2024, 4:00pm

if the app is corrupted, then it is launched by root, you cannot well know where your go

but it is true also for any rpm

oneitonitram · March 10, 2024, 4:02pm

could you kindly re-phrase the statement above please

stephdl · March 10, 2024, 4:07pm

other are better than me

https://medium.com/@maros.kukan/advanced-containers-with-podman-f79302de85b0

oneitonitram · March 10, 2024, 4:09pm

the amount of content sys admins read everyday is on another level, no wonder we nowadays just want dashboards with nice graphics

stephdl · March 10, 2024, 4:11pm

as possible do it rootless, root full is an exception

https://github.com/search?q=org%3ANethserver%20rootfull%3D1&type=code

oneitonitram · March 13, 2024, 7:57pm

Updating netdata from Version 1.0.0-dev.1 to Version 1.0.1 available via the software center shows an error

something went wrong

<7>podman-pull-missing ghcr.io/nethserver/netdata:1.0.1
Trying to pull ghcr.io/nethserver/netdata:1.0.1...
Getting image source signatures
Copying blob sha256:025a82273e6dc55d3dbb722a22e4e0ffa6985f800d9ebe7f1e050cf8da7b9658
Copying config sha256:942b57dff9f1b3960c991345c7d6e104fb32dc5d0848aa64b6ab76190a95ab69
Writing manifest to image destination
942b57dff9f1b3960c991345c7d6e104fb32dc5d0848aa64b6ab76190a95ab69
<3>Module instance "netdata1" update failed with code 1
Assertion failed
  File "/var/lib/nethserver/cluster/actions/update-module/50update", line 141, in <module>
    agent.assert_exp(errors == 0)

And Updt-module

<7>podman-pull-missing ghcr.io/nethserver/netdata:1.0.1
Trying to pull ghcr.io/nethserver/netdata:1.0.1...
Getting image source signatures
Copying blob sha256:025a82273e6dc55d3dbb722a22e4e0ffa6985f800d9ebe7f1e050cf8da7b9658
Copying config sha256:942b57dff9f1b3960c991345c7d6e104fb32dc5d0848aa64b6ab76190a95ab69
Writing manifest to image destination
942b57dff9f1b3960c991345c7d6e104fb32dc5d0848aa64b6ab76190a95ab69
<7>podman-pull-missing docker.io/netdata/netdata:v1.44.3
<7>extract-image ghcr.io/nethserver/netdata:1.0.1
'.imageroot.lst' -> '.imageroot.lst~'
Extracting container filesystem imageroot to /home/netdata1/.config
Total bytes read: 8529920 (8.2MiB, 21MiB/s)
imageroot/actions/
imageroot/actions/clone-module/
imageroot/actions/clone-module/50Traefik
imageroot/actions/configure-module/
imageroot/actions/configure-module/80start_services
imageroot/actions/configure-module/validate-input.json
imageroot/actions/create-module/
imageroot/actions/create-module/10firewall
imageroot/actions/create-module/20create-traefik-path
imageroot/actions/create-module/30create-env-var
imageroot/actions/create-module/80start_services
imageroot/actions/destroy-module/
imageroot/actions/destroy-module/10firewall
imageroot/actions/destroy-module/20destroy
imageroot/actions/destroy-module/30systemd
imageroot/actions/get-configuration/
imageroot/actions/get-configuration/20read
imageroot/actions/get-configuration/validate-output.json
imageroot/actions/restore-module/
imageroot/actions/restore-module/06copyenv
imageroot/actions/restore-module/40restore_database
imageroot/actions/restore-module/50traefik
imageroot/bin/
imageroot/bin/discover-smarthost
imageroot/bin/module-cleanup-state
imageroot/bin/module-dump-state
imageroot/bin/set-hosname
imageroot/etc/
imageroot/etc/state-include.conf
imageroot/events/
imageroot/events/smarthost-changed/
imageroot/events/smarthost-changed/10reload_services
imageroot/netdata.service
imageroot/update-module.d/
imageroot/update-module.d/20restart
chown: changing ownership of './state/netdata/lib/dbengine_multihost_size': Operation not permitted
chown: changing ownership of './state/netdata/lib/lock': Operation not permitted
chown: cannot read directory './state/netdata/lib/dynconf': Permission denied
chown: cannot read directory './state/netdata/lib/registry': Permission denied
chown: changing ownership of './state/netdata/lib/netdata.api.key': Operation not permitted
chown: changing ownership of './state/netdata/lib/.agent_crash': Operation not permitted
changed ownership of './state/netdata/lib/god-jobs-statuses.json' from netdata1:1738600 to netdata1:netdata1
chown: changing ownership of './state/netdata/lib/netdata_random_session_id': Operation not permitted
chown: changing ownership of './state/netdata/lib': Operation not permitted
chown: changing ownership of './state/netdata/cache/ml.db': Operation not permitted
chown: changing ownership of './state/netdata/cache/ml.db-wal': Operation not permitted
chown: changing ownership of './state/netdata/cache/ml.db-shm': Operation not permitted
chown: changing ownership of './state/netdata/cache/netdata-meta.db': Operation not permitted
chown: changing ownership of './state/netdata/cache/netdata-meta.db-wal': Operation not permitted
chown: changing ownership of './state/netdata/cache/netdata-meta.db-shm': Operation not permitted
chown: changing ownership of './state/netdata/cache/context-meta.db': Operation not permitted
chown: changing ownership of './state/netdata/cache/context-meta.db-wal': Operation not permitted
chown: changing ownership of './state/netdata/cache/context-meta.db-shm': Operation not permitted
chown: cannot read directory './state/netdata/cache/dbengine': Permission denied
chown: cannot read directory './state/netdata/cache/dbengine-tier1': Permission denied
chown: cannot read directory './state/netdata/cache/dbengine-tier2': Permission denied
chown: changing ownership of './state/netdata/cache/.netdata_bash_sleep_timer_fifo': Operation not permitted
chown: changing ownership of './state/netdata/cache': Operation not permitted
94b581065de534636ec9a4b098860fc6d70d471a10a271b2c802a3c82d83a302
Traceback (most recent call last):
  File "/usr/local/agent/actions/update-module/05pullimages", line 85, in <module>
    ).check_returncode()
      ^^^^^^^^^^^^^^^^^^
  File "/usr/lib64/python3.11/subprocess.py", line 502, in check_returncode
    raise CalledProcessError(self.returncode, self.args, self.stdout,
subprocess.CalledProcessError: Command '('extract-image', 'ghcr.io/nethserver/netdata:1.0.1')' returned non-zero exit status 1.

the dev was installed directly via cli, but the update appeared on the software center

stephdl · March 13, 2024, 8:00pm

not sure we can upgrade from rootless to rootfull, please reinstall:p

oneitonitram · March 13, 2024, 8:05pm

Ah, interesting. so if an app was rootless, and a user setup their data, then the dev updted to rootful, then the user is not able to update?

is it the same for reverse?

stephdl · March 25, 2024, 4:42pm

going to the core

oneitonitram · March 25, 2024, 6:34pm

Weiredly after trying to update my net data from the rootless to rootfull and it refused, I am completely unable to remove the current netdata version.

Could you text this case. I’ll share logs when I get hme

Assertion failed
  File "/var/lib/nethserver/cluster/actions/remove-module/50update", line 66, in <module>
    agent.assert_exp(destroy_module_result['exit_code'] == 0)

Assertion failed
  File "/var/lib/nethserver/cluster/actions/remove-module/50update", line 66, in <module>
    agent.assert_exp(destroy_module_result['exit_code'] == 0)

<7>firewall-cmd --permanent --delete-service=netdata1
Error: INVALID_SERVICE: netdata1
Traceback (most recent call last):
  File "/var/lib/nethserver/node/actions/remove-public-service/50remove", line 31, in <module>
    agent.run_helper('firewall-cmd', '--permanent', f'--delete-service={name}').check_returncode()
  File "/usr/lib64/python3.11/subprocess.py", line 502, in check_returncode
    raise CalledProcessError(self.returncode, self.args, self.stdout,
subprocess.CalledProcessError: Command '('firewall-cmd', '--permanent', '--delete-service=netdata1')' returned non-zero exit status 101.

@stephdl what could cause this issue.

BAsically i had installed the original veersion, then atttmpted to update when you converted from normal module to root module.

now i can not remove the said module, could this be a bug in the core?

trying to remove a module that was non root, updated to root, then try to remove fails to remove?