创建Docker Compose文件 创建一个名为docker-compose.yml的文件,用于定义MariaDB Galera Cluster的配置。以下是一个基本的配置示例: version:'3'services:mariadb-node1:image:mariadb:10.4command:["--server-id=1","--log-bin=mysql-bin","--binlog-format=row","--wsrep_on=ON","--wsrep_provider=/us...
Galera集群的复制功能基于Galeralibrary实现,为了让MySQL与Galera library通讯,特别针对MySQL开发了wsrep API。 Galera插件保证集群同步数据,保持数据的一致性,靠的就是可认证的复制 当客户端发出一个commit的指令,在事务被提交之前,所有对数据库的更改都会被write-set收集起来,并且将 write-set 纪录的内容发送给其他节点。
mkdir/home/docker/mariadb/cluster0/mkdir/home/docker/mariadb/cluster0/confmkdir/home/docker/mariadb/cluster0/datamkdir/home/docker/mariadb/cluster1/mkdir/home/docker/mariadb/cluster1/confmkdir/home/docker/mariadb/cluster1/datamkdir/home/docker/mariadb/cluster2/mkdir/home/docker/mariadb/cluster2/...
节点1 docker run-itd--name mgc01 \--hostname mgc01 \--network mgc \-p3306:3306\-v/opt/mgc/config/my.cnf:/opt/bitnami/mariadb/conf/my_custom.cnf \-v/opt/mgc/data01:/bitnami/mariadb \-eMARIADB_GALERA_CLUSTER_BOOTSTRAP=yes \-eMARIADB_GALERA_CLUSTER_ADDRESS=gcomm://mgc01,mgc02,...
Can I run MariaDB Galera Cluster on multiple machines, each in docker container with docker network mode bridge? What should be the IST receiver settings in that case? ↑ MariaDB Galera Cluster ↑ Comments Comments loading... Content reproduced on this site is the property of its ...
wsrep_cluster_name="Galera_Cluster" wsrep_cluster_address="gcomm://10.32.161.131,10.32.161.132,10.32.161.133" wsrep_node_name=10.32.161.132 wsrep_node_address=10.32.161.132 # 节点三增加如下配置 # vim /etc/my.cnf ... innodb_autoinc_lock_mode=2 wsrep_on=1 wsrep_provider=/usr/lib64/galera/...
2. Deploy the Galera Cluster You can deploy the cluster with multiple ways - ReplicaSet (Deployment), DaemonSet or StatefulSet. ReplicaSet For ReplicaSet, use mariadb-rs.yml: $ kubectl create -f mariadb-rs.yml StatefulSet If running on AWS (kops), start by creating the storage class slow...
} ### galera.default.svc.cluster.local echo "domain is : $domain" # Parse out cluster name, formatted as: petset_name-index IFS='-' read -ra ADDR <<< "$(hostname)" sts_name="${ADDR[0]}" all_node_names=("${sts_name}-0.$domain" "${sts_name}-1.$domain" "${...
docker-mariadb-cluster Version 2Dockerized Automated MariaDB Galera Cluster Version 2 is the advanced branch and is featured on DockerHub aslatestfrom now on. Old version 1.0 can be found here:https://github.com/toughIQ/docker-mariadb-cluster/tree/v1. To get V1.0 Docker images, justdocker...
在启动节点上修改配置文件,vim /etc/kolla/mariadb/galera.cnf,注释原有wsrep_cluster_address。新增wsrep_cluster_address = gcomm://(表示新集群),保存退出。 在启动节点上启动容器,docker start mariadb 进入启动节点查看集群状态,注意替换数据库密码: