20. Post overcloud deployment steps

• Prepare Your Environment.

HOSTFILE=/etc/hosts

• Source in the undercloud credentials.

. /home/stack/stackrc

• Remove any old overcloud host entries from /etc/hosts.

sudo sed -i '/^## BEGIN OVERCLOUD HOSTS/,/^## END OVERCLOUD HOSTS/ d' $HOSTFILE

• Add overcloud hosts to /etc/hosts.

cat <<EOF | sudo tee -a $HOSTFILE
$(heat output-show -F raw overcloud HostsEntry)

$(heat output-show -F raw overcloud PublicVip) overcloud-public-vip
EOF

• Source in the overcloud credentials.

. /home/stack/overcloudrc

• Create the heat_stack_owner role if it doesn’t already exist.

if ! openstack role show heat_stack_owner > /dev/null 2>&1; then
    openstack role create heat_stack_owner
    openstack role add --project admin --user admin heat_stack_owner
fi