支持架构
x86_64
aarch64
已验证发行版
Rocky Linux 8.10
Anolis OS 8.10
openEuler 24.03
文件系统
ext4
xfs
JDK
版本需要≥ 17
,例如 JDK17
或者 JDK21
,建议使用LTS版本。
支持的数据库
MySQL
PostgreSQL
推荐版本
MySQL
8.0+PostgreSQL
16.4+git clone https://github.com/apache/bigtop-manager.git cd bigtop-manager mvn clean package -DskipTests
如果发现端口不通,可以试着关闭防火墙,确认是否是本机防火墙造成。如果是防火墙造成,可以根据配置的 bigtop-manager 各组件端口打开相应的端口通信。
sudo systemctl stop firewalld.service sudo systemctl disable firewalld.service
所有集群机器要进行时钟同步,避免因为时钟问题引发的元数据不一致导致服务出现异常。
sudo systemctl start ntpd.service sudo systemctl enable ntpd.service
sudo systemctl start chronyd.service sudo systemctl enable chronyd.service
# 设置主机名 hostnamectl set-hostname your-host-name # 统一集群 Hosts echo "10.10.0.101 bm1" | sudo tee -a /etc/hosts echo "10.10.0.102 bm2" | sudo tee -a /etc/hosts echo "10.10.0.103 bm3" | sudo tee -a /etc/hosts
cat >> /etc/security/limits.conf << EOF * soft fsize unlimited * hard fsize unlimited * soft cpu unlimited * hard cpu unlimited * soft as unlimited * hard as unlimited * soft nofile 1048576 * hard nofile 1048576 * soft nproc unlimited * hard nproc unlimited EOF
验证
ulimit -a
echo 'never' > /sys/kernel/mm/transparent_hugepage/enabled echo 'never' > /sys/kernel/mm/transparent_hugepage/defrag
sysctl vm.swappiness=1 swapoff -a
cat /sys/kernel/mm/transparent_hugepage/enabled cat /sys/kernel/mm/transparent_hugepage/defrag free -h | grep Swap sysctl vm.swappiness
# 关闭透明大页 cat >> /etc/rc.d/rc.local << EOF if test -f /sys/kernel/mm/transparent_hugepage/enabled; then echo never > /sys/kernel/mm/transparent_hugepage/enabled fi if test -f /sys/kernel/mm/transparent_hugepage/defrag; then echo never > /sys/kernel/mm/transparent_hugepage/defrag fi EOF chmod +x /etc/rc.d/rc.local # 设置 swappiness echo 'vm.swappiness=1' | sudo tee -a /etc/sysctl.conf
生成ssh秘钥后分发秘钥,也可以在安装后在管理界面配置账密连接。
# 生成密钥(在主节点上运行一次) ssh-keygen -N '' -t rsa -b 2048 -f /etc/ssh/ssh_host_rsa_key ssh-keygen -N '' -t ecdsa -b 256 -f /etc/ssh/ssh_host_ecdsa_key ssh-keygen -N '' -t ed25519 -b 256 -f /etc/ssh/ssh_host_ed25519_key
# 替换YOU_KEY.pub为你上方生成的 for node in bm{1..3}; do ssh-copy-id -i ~/.ssh/YOU_KEY.pub $node done