配置部署环境
该章节在每个节点均需执行。
- 安装相关依赖。
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yum install -y libuuid-devel libibverbs-devel librdmacm-devel libattr-devel redhat-rpm-config rpm-build xfsprogs-devel zlib-devel ant gcc-c++ gcc redhat-lsb-core java-devel unzip libcurl-devel elfutils-libelf-devel kernel-devel
- 安装devtoolset。
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yum install centos-release-scl yum install devtoolset-7 scl enable devtoolset-7 bash
- 关闭防火墙。
systemctl stop firewalld systemctl disable firewalld
- 设置permissive模式。
sed -i 's/SELINUX=enforcing/SELINUX=permissive/g' /etc/selinux/config
- 配置“/etc/hosts”。
vim /etc/hosts
添加如下内容:
192.168.122.2 vm1.kclouder.local vm1 localhost n1 192.168.122.3 vm2.kclouder.local vm2 localhost n2 192.168.122.4 vm3.kclouder.local vm3 localhost n3 192.168.122.5 vm4.kclouder.local vm4 localhost n4
- 下载安装kernel-devel包。
yum install kernel-devel