Demande #3958
Demande #3799: Migrer le parc des machines et VM vers Debian Buster
Migrer vers Debian Buster la vm photos
Start date:
10/21/2019
Due date:
% Done:
100%
Estimated time:
Difficulté:
2 Facile
History
Updated by Christian P. Momon about 4 years ago
- Status changed from Nouveau to Confirmé
- Assignee set to Christian P. Momon
Updated by Christian P. Momon about 4 years ago
- Status changed from Confirmé to En cours de traitement
Updated by Christian P. Momon about 4 years ago
- Status changed from En cours de traitement to Résolu
- % Done changed from 0 to 100
Migration de la vm photos :
- # Préliminaires.
- pose d'un point d'arrêt via VirtManager
- apt-get update ; apt-get upgrade ; apt-get dist-upgrade
- apt-get autoremove
- # Basculement des dépôts.
- sed -i 's/stretch/buster/g' /etc/apt/sources.list
- sed -i 's/stretch/buster/g' /etc/apt/sources.list.d/april.list
- sed -i 's/stretch/buster/g' /etc/apt/sources.list.d/easter-eggs.list
- apt-get update
- # Mise à jour étape 1.
- apt-get upgrade
- # Mise à jour étape 2.
- apt-get dist-upgrade :
- j'ai refusé la modification de fichiers…
- reboot : tout semble ok
À l'autoremove, mariadb est désinstallé. Suffit de faire un apt-get install mariadb, rebooter et hop tout semble bon.
Updated by François Poulain about 4 years ago
Pb nagios :
MySQL UNKNOWN 2019-11-02 01:22:43 0d 0h 12m 25s 4/4 NRPE: Unable to read output
Diagnostique:
(April) root@photos:/etc[master]# git grep check_mysql nagios-plugins/config/mysql.cfg:# 'check_mysql' command definition ... (April) root@photos:/etc[master]# /usr/lib/nagios/plugins/check_mysql /usr/lib/nagios/plugins/check_mysql: error while loading shared libraries: libmariadb.so.3: cannot open shared object file: No such file or directory
Solution :
(April) root@photos:/etc[master]# apt install libmariadb3 ... (April) root@photos:/etc[master]# /usr/lib/nagios/plugins/check_mysql Uptime: 948 Threads: 8 Questions: 2115 Slow queries: 0 Opens: 73 Flush tables: 1 Open tables: 67 Queries per second avg: 2.231|Connections=169c;;; Open_files=129;;; Open_tables=67;;; Qcache_free_memory=15958768;;; Qcache_hits=765c;;; Qcache_inserts=490c;;; Qcache_lowmem_prunes=0c;;; Qcache_not_cached=257c;;; Qcache_queries_in_cache=239;;; Queries=2115c;;; Questions=2115c;;; Table_locks_waited=1c;;; Threads_connected=1;;; Threads_running=6;;; Uptime=948c;;;
Updated by Christian P. Momon about 4 years ago
Passage à php7.3 :
apt-get install libapache2-mod-php7.3 php7.3-mysql a2dismod php7.0 a2enmod php7.3 apt-get remove libapache2-mod-php7.0 php7.0-* apt-get autoremove systemctl restart apache2
Faire un tail -f sur les logs Apache du site et se promener sur le site, vérifier l'absence d'erreur.
Updated by Christian P. Momon about 4 years ago
En cherchant à ajouter des images, message d'erreur « la bibliothèque GD est manquante ».
Solution : apt-get install imagemagick php7.3-gd