https://infocepo.com/wiki/index.php?action=history&feed=atom&title=Cluster 2026-04-27T04:53:12Z Revision history for this page on the wiki MediaWiki 1.39.13 https://infocepo.com/wiki/index.php?title=Cluster&diff=740&oldid=prev 2018-01-15T07:18:46Z

<p>Created page with &quot;#!/bin/bash == new node == nameHost=io mkdir ~/data/${nameHost} cd ~/data/${nameHost} vagrant init centos/7 vagrant up vagrant ssh sudo su - yum -y update == Needs...&quot;</p> <p><b>New page</b></p><div>#!/bin/bash<br /> <br /> == new node ==<br /> nameHost=io<br /> mkdir ~/data/${nameHost}<br /> cd ~/data/${nameHost}<br /> vagrant init centos/7<br /> vagrant up<br /> vagrant ssh<br /> <br /> sudo su -<br /> yum -y update<br /> <br /> <br /> == Needs ==<br /> vagrant plugin install vagrant-dns<br /> <br /> storage.domain.local net.128<br /> <br /> node1.domain.local net.129<br /> node2.domain.local net.130<br /> <br /> Virtual IP net.131<br /> <br /> node1 - 192.168.1.1<br /> node2 - 192.168.1.2<br /> <br /> == Install ==<br /> === ALL ===<br /> nodeName=node2<br /> hostnamectl set-hostname $nodeName<br /> yum -y install pacemaker pcs resource-agents<br /> echo CHANGEME | passwd --stdin hacluster<br /> <br /> === ONE ===<br /> clusterName=pacemaker1<br /> pcs cluster auth 192.168.121.91 192.168.121.204 -u hacluster -p CHANGEME --force<br /> pcs cluster setup --force --name $clusterName 192.168.121.91 192.168.121.204<br /> pcs cluster start --all<br /> pcs property set stonith-enabled=false<br /> pcs property set no-quorum-policy=ignore<br /> pcs resource defaults migration-threshold=1<br /> <br /> serviceName=my_first_svc<br /> pcs resource create $serviceName Dummy op monitor interval=120s<br /> #pcs status<br /> <br /> == Cfg ==<br /> === io ===<br /> yum -y install targetcli<br /> targetcli<br /> <br /> /backstores/fileio create disk1 /root/disk1 100MB<br /> /iscsi create iqn.2018-01.com.infocepo:io<br /> /iscsi/iqn.2018-01.com.infocepo:io/tpg1/acls create iqn.2018-01.com.infocepo:node1<br /> /iscsi/iqn.2018-01.com.infocepo:io/tpg1/luns create /backstores/fileio/disk1<br /> saveconfig<br /> exit<br /> <br /> systemctl restart target<br /> <br /> ip ad<br /> <br /> === node1 ===<br /> ipIO=192.168.121.53<br /> yum -y install iscsi-initiator-utils<br /> vi /etc/iscsi/initiatorname.iscsi<br /> <br /> iqn.2018-01.com.infocepo:node1<br /> <br /> systemctl restart iscsid<br /> systemctl restart iscsi<br /> iscsiadm -m discovery -t st -p ${ipIO}:3260<br /> iscsiadm -m node -T iqn.2018-01.com.infocepo:io -p ${ipIO}:3260 –l<br /> <br /> ==== selinux disable ====<br /> vi /etc/selinux/config<br /> SELINUX=disabled<br /> <br /> reboot<br /> #getenforce<br /> ==== iptable stop ====<br /> #systemctl disable firewalld<br /> systemctl stop firewalld<br /> #systemctl status firewalld</div>

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