Update Servers/Virtualization/OpenStack/Ansible Openstack.md
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@ -8,9 +8,11 @@ We want to ensure everything works even if the nodes have no internet access. B
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Run the following script to add the DNS entries.
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```sh
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# Add the OpenStack node entries to /etc/hosts
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# Make yourself root
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sudo su
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echo "192.168.3.43 OPENSTACK-NODE-01.bunny-lab.io OPENSTACK-NODE-01" | sudo tee -a /etc/hosts
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echo "192.168.3.44 OPENSTACK-NODE-02.bunny-lab.io OPENSTACK-NODE-02" | sudo tee -a /etc/hosts
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echo "192.168.3.45 OPENSTACK-NODE-03.bunny-lab.io OPENSTACK-NODE-03" | sudo tee -a /etc/hosts
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# Add the OpenStack node entries to /etc/hosts
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echo "192.168.3.43 OPENSTACK-NODE-01.bunny-lab.io OPENSTACK-NODE-01" >> /etc/hosts
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echo "192.168.3.44 OPENSTACK-NODE-02.bunny-lab.io OPENSTACK-NODE-02" >> /etc/hosts
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echo "192.168.3.45 OPENSTACK-NODE-03.bunny-lab.io OPENSTACK-NODE-03" >> /etc/hosts
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```
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