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Anomalie #4601

Updated by Christian P. Momon over 1 year ago

Suite à une simple mise à jour de sécurité, de grosses difficultés à redémarrer coon.

Quelques traces :
<pre>
Voici quelques traces :
<pre>
=(^-^)=root@coon:/etc/libvirt/qemu# for host in $(ls *xml | sed -e 's/.xml//g'| grep -v modele) ; do virsh start $host ; done
error: Failed to start domain admin
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain allo
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain bastion
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain bla
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain dns
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain drop
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain lamp
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain libreoffice
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain ludo
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain mail
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain pad
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain pouet
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain sympa
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain valise
error: Requested operation is not valid: network 'default' is not active

error: Failed to start domain xmpp
error: Requested operation is not valid: network 'default' is not active

=================================================================================================

En regardant Virtmanager > coon > réseaux virtuels > default > État, il est indiqué « inactif ».
Si activation alors :
Erreur lors du démarrage du réseau « default »: internal error: Network is already in use by interface virbr0
Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 75, in cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 111, in tmpcb
callback(*args, **kwargs)
File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 66, in newfn
ret = fn(self, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/network.py", line 76, in start
self._backend.create()
File "/usr/lib/python3/dist-packages/libvirt.py", line 2996, in create
if ret == -1: raise libvirtError ('virNetworkCreate() failed', net=self)
libvirt.libvirtError: internal error: Network is already in use by interface virbr0

=================================================================================================

juil. 15 00:57:44 coon.chapril.org icinga2[1305]: [2020-07-15 00:57:44 +0200] information/ApiListener: Finished reconnecting to endpoint 'admin.cluster.chapril.org' via host 'admin.cluster.chapril.org' and port '5665'
juil. 15 00:57:44 coon.chapril.org systemd[1]: Reloading Postfix Mail Transport Agent.
juil. 15 00:57:44 coon.chapril.org systemd[1]: Reloaded Postfix Mail Transport Agent.
juil. 15 00:57:44 coon.chapril.org kernel: e1000e: enp1s0 NIC Link is Down
juil. 15 00:57:44 coon.chapril.org kernel: virbr0: port 2(enp1s0) entered disabled state
juil. 15 00:57:44 coon.chapril.org libvirtd[2697]: libvirt version: 5.0.0, package: 4+deb10u1 (Guido Günther <agx@sigxcpu.org> Thu, 05 Dec 2019 00:22:14 +0100)
juil. 15 00:57:44 coon.chapril.org libvirtd[2697]: hostname: coon.chapril.org
juil. 15 00:57:44 coon.chapril.org libvirtd[2697]: Network name='default' uuid=0f6e21a4-a6e3-45fe-af5b-3af5361ec327 is tainted: hook-script
juil. 15 00:57:44 coon.chapril.org libvirtd[2697]: internal error: Network is already in use by interface virbr0
juil. 15 00:57:45 coon.chapril.org kernel: drop UNMATCHED IN-external_trIN=enp0s31f6 OUT= MAC=90:1b:0e:cb:cd:12:40:71:83:a5:f1:d0:08:00 SRC=185.39.11.32 DST=94.130.8.3 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=60789 PROTO=TCP SPT=41728 DPT=622 WINDOW=1024 RES=0x00 SYN URGP=0
juil. 15 00:57:52 coon.chapril.org sshd[2762]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226 user=root
juil. 15 00:57:52 coon.chapril.org systemd[1]: systemd-fsckd.service: Succeeded.
juil. 15 00:57:52 coon.chapril.org kernel: drbd coon: bind before connect failed, err = -99
juil. 15 00:57:52 coon.chapril.org kernel: drbd coon: conn( WFConnection -> Disconnecting )
juil. 15 00:57:53 coon.chapril.org kernel: drop UNMATCHED IN-external_trIN=enp0s31f6 OUT= MAC=90:1b:0e:cb:cd:12:40:71:83:a5:f1:d0:08:00 SRC=93.174.93.123 DST=94.130.8.3 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=57905 PROTO=TCP SPT=43411 DPT=11395 WINDOW=1024 RES=0x00 SYN URGP=0
juil. 15 00:57:54 coon.chapril.org sshd[2762]: Failed password for root from 222.186.173.226 port 62800 ssh2
juil. 15 00:57:54 coon.chapril.org icinga2[1305]: [2020-07-15 00:57:54 +0200] information/ApiListener: Reconnecting to endpoint 'admin.cluster.chapril.org' via host 'admin.cluster.chapril.org' and port '5665'
juil. 15 00:57:54 coon.chapril.org FireHOL[2965]: FireHOL started from '/' with: /usr/sbin/firehol start
juil. 15 00:57:54 coon.chapril.org FireHOL[2967]: Saving active firewall to a temporary file started
juil. 15 00:57:54 coon.chapril.org delayed_fw_reload[2714]: FireHOL: Saving active firewall to a temporary file... OK
juil. 15 00:57:54 coon.chapril.org FireHOL[2979]: Saving active firewall to a temporary file succeeded
juil. 15 00:57:54 coon.chapril.org FireHOL[2980]: Processing file '/etc/firehol/firehol.conf' started
juil. 15 00:57:55 coon.chapril.org drbd[1324]: WARN: stdin/stdout is not a TTY; using /dev/console
juil. 15 00:57:55 coon.chapril.org drbd[1324]: .
juil. 15 00:57:55 coon.chapril.org systemd[1]: Started LSB: Control DRBD resources..
juil. 15 00:57:55 coon.chapril.org kernel: drbd maine: bind before connect failed, err = -99
juil. 15 00:57:55 coon.chapril.org kernel: drbd maine: conn( WFConnection -> Disconnecting )
</pre>


Pour débloquer la situation, il a fallu annuler des modifs de configuration de minetest dans firehol.conf alors que ce dernier ne présente absolument aucune source potentielle d'anomalie.

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