16 lines
804 B
Markdown
16 lines
804 B
Markdown
!!! warning "Document Under Construction"
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This document is very unfinished and should **NOT** be followed by anyone for deployment at this time.
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**Purpose**: Deploying OpenStack via Ansible.
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## Configure Hard-Coded DNS for Cluster Nodes
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We want to ensure everything works even if the nodes have no internet access. By hardcoding the FQDNs, this protects us against several possible stupid situations.
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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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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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``` |