63 lines
1.7 KiB
ReStructuredText
63 lines
1.7 KiB
ReStructuredText
:orphan:
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Nodepool - Static
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=================
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The static driver allows you to use existing compute resources, such as real
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hardware or long-lived virtual machines, with nodepool.
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Node Requirements
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-----------------
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Any nodes you setup for nodepool (either real or virtual) must meet
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the following requirements:
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* Must be reachable by Zuul executors and have SSH access enabled.
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* Must have a user that Zuul can use for SSH.
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* Must have Python 2 installed for Ansible.
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* Must be reachable by Zuul executors over TCP port 19885 (console log
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streaming).
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When setting up your nodepool.yaml file, you will need the host keys
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for each node for the ``host-key`` value. This can be obtained with
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the command:
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.. code-block:: shell
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ssh-keyscan -t ed25519 <HOST>
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Nodepool Configuration
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----------------------
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Below is a sample Nodepool configuration file that sets up static
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nodes. Place this file in ``/etc/nodepool/nodepool.yaml``:
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.. code-block:: shell
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sudo bash -c "cat > /etc/nodepool/nodepool.yaml <<EOF
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zookeeper-servers:
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- host: localhost
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labels:
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- name: ubuntu-xenial
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providers:
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- name: static-vms
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driver: static
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pools:
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- name: main
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nodes:
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- name: 192.168.1.10
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labels: ubuntu-xenial
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host-key: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGXqY02bdYqg1BcIf2x08zs60rS6XhlBSQ4qE47o5gb"
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username: zuul
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- name: 192.168.1.11
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labels: ubuntu-xenial
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host-key: "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGXqY02bdYqg1BcIf2x08zs60rS6XhlBSQ5sE47o5gc"
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username: zuul
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EOF"
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Make sure that ``username``, ``host-key``, IP addresses and label names are
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customized for your environment.
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