Add-Computenode-to-Beta-cluster.md

@@ -21,8 +21,8 @@ Error message: "ERROR nova.virt.libvirt.driver [...] Live Migration failure: int
 Solution:
 
 Install qemu* from oVirt repositories: 
-1. `yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release35.rpm`
-2. `yum update`
+1. `yum install -y http://resources.ovirt.org/pub/yum-repo/ovirt-release35.rpm`
+2. `yum update -y qemu-img qemu-kvm qemu-kvm-common`
 
 The yum update will replace the packages qemu-img qemu-kvm qemu-kvm-common with the newer versions qemu-kvm-common-ev qemu-img-ev qemu-kvm-ev
  
@@ -33,4 +33,4 @@ crudini --set /etc/nova/nova.conf libvirt live_migration_flag VIR_MIGRATE_UNDEFI
 crudini --set /etc/nova/nova.conf libvirt block_migration_flag VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_NON_SHARED_INC
 ```
 
-After changing the nova configuration file, the nova-compute service must be restarted, e.g. `openstack-service restart`
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+After changing the nova configuration file, the nova-compute service must be restarted, e.g. `openstack-service openstack-nova-compute restart`
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