58 lines
1.4 KiB
Markdown
58 lines
1.4 KiB
Markdown
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# Set OS network configuration
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- This configuration uses named interfaces for ease.
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- The network topology represents the viable minimum logical networks required to build a multinode(2) cluster (no baremetal provisioning).
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- The API and PROVIDER networks are on their own physical interfaces, the TUNNEL and STORAGE networks are VLANs on another physical interface.
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```sh
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nano -cw /etc/netplan/00-installer-config.yaml
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network:
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version: 2
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ethernets:
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api:
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match:
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name: enp0s3
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set-name: api
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addresses: [192.168.30.60/24]
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gateway4: 192.168.30.1
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nameservers:
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addresses: [192.168.140.2, 192.168.140.1]
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servicenet:
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match:
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name: enp0s8
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set-name: servicenet
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provider:
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match:
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name: enp0s9
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set-name: provider
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vlans:
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tunnel:
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id: 31
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link: servicenet
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addresses: [192.168.31.60/24]
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storage:
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id: 32
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link: servicenet
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addresses: [192.168.32.60/24]
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```
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The `netplan apply` command will not work with this config owing to the range of changes, reboot the node.
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# Disable annoyances
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```sh
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systemctl stop ufw apparmor
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systemctl disable ufw apparmor
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```
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# Setup service account / sudoers
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```
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groupadd -r -g 1001 openstack && useradd -r -u 1001 -g 1001 -m -s /bin/bash openstack
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echo "%openstack ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/openstack
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chmod 0440 /etc/sudoers.d/openstack
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passwd openstack # password is Password0
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exit
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```
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