Merge branch 'master' into dist/eole/2.7.0/master
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README.md
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README.md
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# eole-mariadb
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Paquet porté pour la 2.7.0. Les tests n'ont été réalisé que sur un Eolebase.
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La version utilisé est mariadb 10.3
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Ajout de ce paquet sur une 2.7.0 :
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## Add the Cadoles repository on all the nodes and the Leader
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GenConfig [Mode Expert] -> Dépôts Tiers
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* Libellé du dépôt : Cadoles dev
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* Déclaration du dépôt : deb [ arch=all ] https://vulcain.cadoles.com 2.7.0-dev main
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* Méthode de récupération de la clé publique du dépôt : URL de la clé
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* URL de la clé : https://vulcain.cadoles.com/cadoles.gpg
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## Add the MariaDB repository on all the nodes and the Leader
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GenConfig (Mode Expert) -> Dépôt tiers :
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* Libellé du dépôt : MariaDB
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* Déclaration du dépôt : deb [ arch=amd64 ] http://mariadb.mirrors.ovh.net/MariaDB/repo/10.3/ubuntu bionic main
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* Méthode de récupération de la clé publique du dépôt : serveur de clés
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* URL du serveur de clés : hkp://keyserver.ubuntu.com:80
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* Empreinte de la clé : 0xF1656F24C74CD1D8
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#######################################################################
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Début des travaux pour l'utilisation de mariadb
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dans Eole avec des fonctionalitées avancées du type
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mise en clustter
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@ -2,39 +2,38 @@
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<files>
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<file filelist='dbMariaDB' name='/etc/mysql/conf.d/mariadb.cnf' rm='True' mkdir='True'/>
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<file filelist='dbCluster' name='/etc/mysql/conf.d/galera.cnf' rm='True' mkdir='True'/>
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<file filelist='dbTunning' name='/etc/mysql/conf.d/tunning.cnf' rm='True' mkdir='True'/>
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<service servicelist='bdd'>mariadb</service>
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<service_access service='mariadb'>
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<port service_accesslist='mariadb' protocol='tcp'>3306</port>
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<tcpwrapper service_accesslist='mariadb'>mariadb</tcpwrapper>
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<port protocol='tcp'>3306</port>
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<tcpwrapper>mariadb</tcpwrapper>
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</service_access>
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<service_access service='galera'>
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<port service_accesslist='dbCluster' protocol='tcp'>4444</port>
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<port service_accesslist='dbCluster' protocol='tcp'>4567</port>
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<port service_accesslist='dbCluster' protocol='tcp'>4568</port>
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<port service_accesslist='dbCluster' protocol='udp'>4567</port>
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<tcpwrapper service_accesslist='mariadb'>mariadb</tcpwrapper>
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</service_access>
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<service_restriction service='mariadb'>
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<ip interface='ifMariaDBLimit' interface_type="SymLinkOption" netmask='maskMariaDBLimit' netmask_type='SymLinkOption' ip_type='SymLinkOption'>ipMariaDBLimit</ip>
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</service_restriction>
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<service_access service='galera'>
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<port service_accesslist='dbCluster' protocol='tcp'>3306</port>
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<port service_accesslist='dbCluster' protocol='tcp'>4444</port>
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<port service_accesslist='dbCluster' protocol='tcp'>4567</port>
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<port service_accesslist='dbCluster' protocol='tcp'>4568</port>
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<port service_accesslist='dbCluster' protocol='udp'>4567</port>
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</service_access>
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<service_restriction service='galera'>
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<ip interface='ifDBCluster' interface_type="SymLinkOption" netmask='255.255.255.255' ip_type='SymLinkOption'>dbClusterMemberIP</ip>
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<ip interface='ifDBCluster' interface_type="SymLinkOption" netmask='255.255.255.255' ip_type='SymLinkOption'>dbClusterMember</ip>
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</service_restriction>
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</files>
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<variables>
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<family name="Services">
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<variable name="dbEnable" type='oui/non' description='Activer le serveur de base de données MariaDB'>
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<value>non</value>
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<value>oui</value>
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</variable>
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<variable name="dbEnableBackup" type='oui/non' description='Activer la sauvegarde sur le serveur de base de données MariaDB'>
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<value>non</value>
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</variable>
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</family>
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<family name="Database">
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<family name="MariaDB" icon='mysql-alt'>
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<variable name='dbEnableCluster' type='oui/non' description="Activer la mise en grappe MariaDB Galera ?">
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<value>non</value>
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</variable>
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@ -51,13 +50,10 @@
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</variable>
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<variable name="accLimitTarget" type="string" description="Restriction d'accès à ces IP/noms d'hôtes (liste séparateur séparateur ',')" />
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<variable name="dbClusterGcacheSizeMb" type="number" description="FIXME Gcachesize">
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<value>128</value>
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</variable>
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</family>
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<!-- Tunning -->
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<family name="Database Tunning" mode="expert">
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<family name="MariaDB Tunning" mode="expert" icon='mysql-alt'>
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<variable name="dbInnoDBBufferPoolPercentage" type="number" description="Pourcentage de mémoire à dédier à MariaDB">
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<value>20</value>
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</variable>
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</variable>
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</family>
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<family name="Database Cluster">
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<family name="Grappe MariaDB" icon='mysql-alt'>
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<variable name='dbClusterPosition' type='string' description="Rôle dans la grappe" mandatory='True'/>
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<variable name='ifDBCluster' type='string' description="Interface réseau dédiée à la grappe BDD"/>
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<!-- FIXME : Fill this variable with nom_machine -->
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<variable name='nodeName' type='string' description="Nom du noeud local"/>
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<variable name='dbClusterMember' type='string' description="Membre de la grappe BDD" multi='True'/>
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<variable name='dbClusterMemberIP' type='ip' description="Adresse IP"/>
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<!-- Expert Variables -->
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<variable name='dbClusterName' type='string' description='Nom de la grappe'>
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<value>galera_cluster</value>
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</variable>
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<variable name='ifDBCluster' type='string' description="Interface réseau dédiée à la grappe BDD" mandatory='True'/>
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<variable name='dbClusterMember' type='domain' description="Nom de domaine des membres de la grappe" multi="True" mandatory='True'/>
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<variable name="dbClusterMemberIndex" description="Index du serveur dans la liste des membres de la grappe" type="number" mandatory="True"/>
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<!-- Expert Variables -->
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<variable name='dbBinLogFormat' type='string' mode='expert' description='Format du binlog'>
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<value>ROW</value>
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</variable>
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<variable name='dbSSTMethod' type='string' mode='expert' description='Méthode SST'>
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<value>rsync</value>
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</variable>
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<variable name='dbClusterGcacheSize' type='number' mode='expert' description="Write-set Cache Size (gcache.size)">
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<variable name='dbClusterGcacheSizeMb' type='number' mode='expert' description="Write-set Cache Size (gcache.size)">
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<value>128</value>
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</variable>
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<!-- End -->
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</separators>
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</variables>
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<constraints>
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<check name="valid_ipnetmask" target="maskMariaDBLimit" level="warning">
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<param type='eole'>ipMariaDBLimit</param>
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</check>
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<check name='valid_enum' target='dbBinLogFormat'>
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<param>['ROW', 'STATEMENT', 'MIXED', 'NONE']</param>
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</check>
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<check name='valid_enum' target='ifDBCluster'>
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<param>['eth0', 'eth1', 'eth2', 'eth3', 'eth4']</param>
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</check>
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<group master='dbClusterMember'>
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<slave>dbClusterMemberIP</slave>
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</group>
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<check name='valid_enum' target='accLimits'>
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<param>['Default','Custom']</param>
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</check>
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<condition name='disabled_if_in' source="dbEnable">
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<param>non</param>
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<target type='family'>Database</target>
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<target type='family'>Database Cluster</target>
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<target type='family'>Database Tunning</target>
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<target type='service_accesslist'>dbCluster</target>
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<target type='family'>MariaDB</target>
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<!--target type='family'>Grappe MariaDB</target-->
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<target type='family'>MariaDB Tunning</target>
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<target type='filelist'>dbTunning</target>
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<target type='filelist'>dbMariaDB</target>
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<target type='filelist'>dbCluster</target>
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<!--target type='filelist'>dbCluster</target-->
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<target type='servicelist'>bdd</target>
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</condition>
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<condition name='disabled_if_in' source="dbEnableCluster">
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<param>non</param>
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<target type='family'>Database Cluster</target>
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<target type='family'>Grappe MariaDB</target>
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<target type='service_accesslist'>dbCluster</target>
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<target type='filelist'>dbCluster</target>
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</condition>
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11
postservice/00-bdd-cluster
Executable file
11
postservice/00-bdd-cluster
Executable file
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#!/bin/bash
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set -e
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if [[ "$1" == "instance" ]] && [[ "$(CreoleGet dbEnable)" == "oui" ]] && [[ "$(CreoleGet dbEnableCluster)" == "oui" ]] && [[ "$(CreoleGet dbClusterPosition)" == "Leader" ]]
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then
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service mariadb stop
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galera_new_cluster
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fi
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exit 0
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#!/bin/bash
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db=$(CreoleGet dbEnable non)
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cluster=$(CreoleGet dbEnableCluster non)
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role=$(CreoleGet dbClusterPosition 'Node')
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gstateFile="/var/lib/mysql/grastate.dat"
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if [[ ${db} == "oui" ]]
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then
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if [[ ${cluster} == "oui" ]]
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then
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if [[ ${role} == "Leader" ]]
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then
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service mariadb stop
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galera_new_cluster
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fi
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fi
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fi
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exit 0
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<creole>
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<variables>
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<family name="mysql" description="Exportation des bases de données MySQL">
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<variable name="description" type="string" hidden="True"><value>Exportation des bases MySQL</value></variable>
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<family name="mariadb" description="Exportation des bases de données MariaDB">
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<variable name="description" type="string" hidden="True"><value>Exportation des bases MariaDB</value></variable>
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<variable name="day" type="schedule" description="Périodicité d'exécution"><value>daily</value></variable>
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<variable name="mode" type="schedulemod" hidden="True"><value>pre</value></variable>
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</family>
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</variables>
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<constraints>
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<fill name='calc_multi_condition' target='schedule.mysql.day'>
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<fill name='calc_multi_condition' target='schedule.mariadb.day'>
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<param>non</param>
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<param type='eole' name='condition_1'>dbEnableBackup</param>
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<param name='match'>none</param>
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set -e
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DESC="Exportation des bases MySQL"
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DESC="Exportation des bases MariaDB"
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. /usr/share/eole/schedule/config.sh
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rm -f $MYSQLSAVDIR/*.sql
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mkdir -p $MYSQLSAVDIR
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CMD="mysql --defaults-file=/etc/mysql/mariadb.cnf -e 'show databases' | grep -v '^Database$'"
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CMD="mysql --defaults-file=/etc/mysql/mariadbBackup.cnf -e 'show databases' | grep -v '^Database$'"
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DATABASES=$(CreoleRun "$CMD" mysql)
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for databasename in $DATABASES; do
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case "$databasename" in
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continue
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;;
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*)
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CMD="mysqldump --defaults-file=/etc/mysql/mariadb.cnf --databases $databasename --flush-privileges --create-options -Q -c $OPTION 2>/dev/null"
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CMD="mysqldump --defaults-file=/etc/mysql/mariadbBackup.cnf --databases $databasename --flush-privileges --create-options -Q -c $OPTION 2>/dev/null"
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CreoleRun "$CMD" mysql > $MYSQLSAVDIR/$databasename.sql
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;;
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esac
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wsrep_provider=/usr/lib/galera/libgalera_smm.so
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# Galera Cluster Configuration
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wsrep_cluster_name="%%dbClusterName"
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%set %%nodeIP = %%getVar('adresse_ip_' + %%ifDBCluster, '')
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wsrep_cluster_address="gcomm://%%nodeIP%slurp
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%for %%node in %%dbClusterMember
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,%%node.dbClusterMemberIP%slurp
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%end for
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"
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wsrep_cluster_address="gcomm://%%custom_join(%%dbClusterMember, ',')"
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# Tunning
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wsrep_provider_options="gcache.size=%%dbClusterGcacheSizeMb"
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wsrep_sst_method=%%dbSSTMethod
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# Galera Node Configuration
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wsrep_node_address="%%nodeIP"
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wsrep_node_name="%%nodeName"
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wsrep_node_address="%%getVar('adresse_ip_' + %%ifDBCluster)"
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wsrep_node_name="%%dbClusterMember[%%dbClusterMemberIndex]
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