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Install and configure Nomad with Ansible

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Ansible Role for Nomad

Install and configure Nomad with Ansible.

The Contributing Guide explains how to work with and contribute to this repository.

This example is taken from molecule/default/converge.yml and is tested on each push, pull request and release.

---
- name: Converge
  hosts: all
  become: true
  gather_facts: true

  roles:
    - role: remerge.nomad

The machine needs to be prepared. In CI this is done using molecule/default/prepare.yml:

---
- name: Prepare
  hosts: all
  become: true
  gather_facts: false

  roles:
    - role: robertdebock.bootstrap
    - role: robertdebock.core_dependencies
    - role: robertdebock.hashicorp

Also see a full explanation and example on how to use these roles.

The default values for the variables are set in defaults/main.yml:

---
# defaults file for nomad

# You can install nomad using a package in this role. If you have installed
# nomad manually, set this to `false`.
nomad_install_package: true

# Common configuration
nomad_name: "{{ inventory_hostname_short }}"
nomad_region: global
nomad_datacenter: dc1

nomad_config_dir: /etc/nomad.d
nomad_data_dir: /opt/nomad/data
nomad_log_level: INFO

nomad_bind_addr: "0.0.0.0"
nomad_advertise_addr: "{{ ansible_default_ipv4.address }}"

# ACL settings
nomad_acl_enabled: false

# Vault integration settings
nomad_vault_enabled: false
nomad_vault_url: "http://vault.service.consul:8200"

# Configuration for server nodes
nomad_server: false
nomad_server_bootstrap_expect: 1

# Configuration for client nodes
nomad_client: false
nomad_client_node_class: worker
nomad_client_host_volumes: []
nomad_client_host_networks: []