---
# Copyright 2016, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Set swift_storage_address fact so it is consumable in hostvars (for ring.contents template)
- name: Set swift_storage_address fact if defined
  set_fact:
    swift_storage_address: "{{ swift_storage_address }}"
  when:
    - swift_storage_address is defined
  tags:
    - always

# swift_vars.storage_ip always takes precedence
- name: Get swift_vars.storage_ip if defined
  set_fact:
    swift_storage_address: "{{ swift_vars.storage_ip }}"
  when:
    - swift_vars.storage_ip is defined
  tags:
    - always

# Get the swift storage bridge
- name: Get swift storage bridge
  set_fact:
    swift_storage_bridge: "{{ 'ansible_' + swift.storage_network | replace('-', '_') }}"
  when:
    - swift.storage_network is defined
    - swift_storage_address is not defined
  tags:
    - always

- name: Gather facts for storage_bridge
  setup:
    filter: "{{ swift_storage_bridge }}"
  when:
    - swift_storage_bridge is defined
    - hostvars[inventory_hostname][swift_storage_bridge] is defined
    - swift_storage_address is not defined

- name: Swift storage address not found
  fail:
    msg: "{{ swift.storage_network }} not found on host, can't find storage address."
  when:
    - swift.storage_network is defined
    - swift_storage_bridge is defined
    - hostvars[inventory_hostname][swift_storage_bridge] is not defined
    - swift_storage_address is not defined

- name: Get swift storage address (with storage_network)
  set_fact:
    swift_storage_address: "{{ hostvars[inventory_hostname][swift_storage_bridge]['ipv4']['address'] }}"
  when:
    - swift_storage_bridge is defined
    - hostvars[inventory_hostname][swift_storage_bridge] is defined
    - swift_storage_address is not defined
  tags:
    - always

- name: Get swift storage address (no storage_network)
  set_fact:
    swift_storage_address: "{{ ansible_host }}"
  when:
    - swift.storage_network is not defined
    - swift_storage_address is not defined
  tags:
    - always

# Set swift_replication_address fact so it is consumable in hostvars (for ring.contents template)
- name: Set swift_replication_address fact if defined
  set_fact:
    swift_replication_address: "{{ swift_replication_address }}"
  when:
    - swift_replication_address is defined
  tags:
    - always

# swift_vars.repl_ip always takes precedence
- name: Get swift_vars.repl_ip if defined
  set_fact:
    swift_replication_address: "{{ swift_vars.repl_ip }}"
  when:
    - swift_vars.repl_ip is defined
  tags:
    - always

- name: Get swift replication bridge
  set_fact:
    swift_replication_bridge: "{{ 'ansible_' + swift.replication_network | replace('-', '_') }}"
  when:
    - swift.replication_network is defined
    - swift_replication_address is not defined
  tags:
    - always

- name: Gather facts for storage_bridge
  setup:
    filter: "{{ swift_replication_bridge }}"
  when:
    - swift_replication_bridge is defined
    - hostvars[inventory_hostname][swift_replication_bridge] is defined
    - swift_replication_address is not defined

- name: Swift replication address not found
  fail:
    msg: "{{ swift.replication_network }} not found on host, can't find swift_replication_address"
  when:
    - swift.replication_network is defined
    - swift_replication_bridge is defined
    - hostvars[inventory_hostname][swift_replication_bridge] is not defined
    - swift_replication_address is not defined

- name: Get swift replication address (with replication_network)
  set_fact:
    swift_replication_address: "{{ hostvars[inventory_hostname][swift_replication_bridge]['ipv4']['address'] }}"
  when:
    - swift_replication_bridge is defined
    - hostvars[inventory_hostname][swift_replication_bridge] is defined
    - swift_replication_address is not defined
  tags:
    - always

- name: Get swift replication address (no replication_network)
  set_fact:
    swift_replication_address: "{{ swift_storage_address }}"
  when:
    - swift.replication_network is not defined
    - swift_replication_address is not defined
  tags:
    - always

- name: Set swift_dedicated_replication network if storage and replication addresses differ
  set_fact:
    swift_dedicated_replication: "{{ swift_storage_address != swift_replication_address }}"
  tags:
    - always