proxy_loadbalancer.yml

---
# Configure HAProxy for all cells for a particular proxy type.
# Iterate over each cell group, creating HAProxy config for that cell.

- name: "Configure loadbalancer for {{ cell_proxy_service_name }}"
  include_tasks: cell_proxy_loadbalancer.yml
  vars:
    # NOTE(mgoddard): Defining this here rather than in
    # cell_proxy_loadbalancer.yml due to a weird issue seen on Ansible 2.8. If
    # project_name is specified as a role variable for the import, it seems to
    # get stuck and override the variable for subsequent imports of the
    # loadbalancer-config role for other services. By that point
    # cell_proxy_service_name is no longer defined, so it fails.
    project_name: "nova-cell:{{ cell_proxy_service_name }}"
  with_items: "{{ cell_proxy_groups }}"
  when: groups[cell_proxy_group] | length > 0
  loop_control:
    loop_var: cell_proxy_group
  tags: always