ansible-roles/roles/vault_agent/templates/vault-agent.hcl.j2

vault {
  address = "{{ vault_agent_vault_address }}"
}

auto_auth {
{% if vault_agent_auth == 'approle' %}
  method {
    type = "approle"
    config {
      role_id_file_path   = "{{ vault_agent_root_dir }}/auth/role_id"
      secret_id_file_path = "{{ vault_agent_root_dir }}/auth/secret_id"
      remove_secret_id_file_after_reading = false
    }
  }
{% elif vault_agent_auth == 'token' %}
  method {
    type = "token_file"
    config {
      token_file_path = "{{ vault_agent_root_dir }}/auth/token"
    }
  }
{% endif %}

  # Not used, but prevent service failing if there's not template yet
  sink {
    type = "file"
    wrap_ttl = "1s"
    config = {
      path = "/run/vault_agent/vault.token"
      mode = 600
    }
  }
}

{% for template in vault_agent_templates %}
template {
{% if template.source is defined %}
  source = "{{ template.source }}"
{% elif template.contents is defined %}
  contents = "{{ template.contents }}"
{% endif %}
  destination = "{{ template.destination }}"
{% for prop in ['left_delimiter', 'right_delimiter', 'perms'] %}
{% if template[prop] is defined %}
  {{ prop }} = "{{ template[prop] }}"
{% endif %}
{% endfor %}

{% if template.exec is defined and template.exec.command is defined %}
  exec {
{% if template.exec.timeout is defined %}
    timeout = "{{ template.exec.timeout }}"
{% endif %}
    command = "template.exec.command"
  }
{% endif %}
}
{% endfor %}