Preliminary study on ovirt-cleaning ovirt environment

Preliminary study on ovirt-cleaning ovirt environment

2015/10/13 Time 13:49

1) Clean up Ovirt related services (including ha,engine): Deactivate and uninstall Ovirt,vdsm,libvirt related services. yum remove *ovirt* *vdsm* *libvirt* *rhev* *glusterfs* *postgresql*rm  /etc/ovirt* /etc/vdsm /etc/libvirt* /etc/pki/vdsm /etc/pki/libvirt /etc/pki/ca/ cacert.pem*  /var/run/vdsm /var/run/libvirt /var/lib/vdsm /var/lib/libvirt /var/ lib/ovirt* /var/lib/pgsql /var/log/*ovirt* /var/log/vdsm /var/log/ Libvirt If you need to clean up VDSM managed Multipath: First, view the list: multipath -l empty: Multipath -f Remove Package: Yum remove *multipath * *) Clean up the network card and firewall configuration "NIC" Take em1 bridging ovirtmgmt,em2+em3=bond0 bridging BR1 as an example # cd /etc/sysconfig/network-scripts/ #  brctl delbr \;vdsmdummy\; # brctl delif br1 bond0 &&  ifdown br1 && brctl delbr br1 && echo -bond0  >/sys/class/net/bonding_masters && mv ifcfg-bond0 ifcfg-br1 /tmp/ && cat << ' _eof '  >ifcfg-em2 && ifup em2device= em2type=ethernetonboot=yesnm_controlled=yesbootproto=noneipaddr=10.60.200.86netmask=255.255.255.0_eof#  cat << ' _eof '  >ifcfg-em3device=em3type=ethernetonboot=nonm_controlled=yesbootproto=dhcp_eof#  brctl delif ovirtmgmt em1 && ifdown ovirtmgmt &&  brctl delbr ovirtmgmt && cat << ' _eof '  >ifcfg-em1  && ifup em1 && mv *ovirt* /tmp/device=em1type=ethernetonboot=yesnm_ Controlled=yesbootproto=noneipaddr=10.50.200.86netmask=255.255.255.0gateway=10.50.200.1_eof "Firewall" # cat  << ' _eof '  > /etc/sysconfig/iptables && service iptables  Reload*filter:input accept [0:0]:forward accept [0:0]:output accept [0:0]-a  input -m state --state related,established -j accept -a input -p icmp -j accept  -a input -i lo -j accept -a input -p tcp -m state  --state new -m tcp --dport 22 -j accept -a input -j  reject --reject-with icmp-host-prohibited -a forward -j reject -- Reject-with icmp-host-prohibited commit_eof

Preliminary study on ovirt-cleaning ovirt environment