openstack-ansible/playbooks/common-tasks/dynamic-address-fact.yml
Kevin Carter d7c57113b1
Added a common tag to the common tasks
This change adds a tag to all of the common tasks which may be useful
in situations where only these common tasks may need to be rerun.

Example scenario:
  RabbitMQ has failed and was re-built, in order to recreate the
  rabbitmq vhosts the user can now use the "common-rabbitmq" tag
  to recovery the cluster.

Change-Id: I973d2f5269e911256825249f86dc2985790e6880
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>
2017-03-02 10:19:19 -06:00

52 lines
2.1 KiB
YAML

---
# Copyright 2017, 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.
- name: Gather address fact
set_fact:
# NOTE(cloudnull):
# Collect the interface address from hostvars of a target node.
# Check if the host is running in a container. If not, pull the bridge data from the
# network interface. If an interface bridge is defined, pull the IP address from the
# physical network device. If no physical bridge is defined collect the address from
# the "<INTERFACE>_network_data" variable. If nothing is defined use the
# "ansible_host" address.
_lookup_address: >-
{%- set _network_data = hostvars[inventory_hostname]['container_networks'][network_address] | default({}) -%}
{%- if is_metal is defined and is_metal | bool -%}
{%- set _bridge = _network_data['bridge'] | default('no_bridge_defined') | replace('-', '_') -%}
{%- else -%}
{%- set _bridge = 'no_bridge_defined' -%}
{%- endif -%}
{%- if _bridge != 'no_bridge_defined' -%}
{{ hostvars[inventory_hostname]['ansible_' + _bridge]['ipv4']['address'] }}
{%- elif _network_data['address'] is defined -%}
{{ _network_data['address'] }}
{%- else -%}
{{ ansible_host }}
{%- endif -%}
tags:
- common-address
- always
# NOTE(cloudnull):
# This task is not in dict formation because it is
# dynamically loading facts based on the network_address
# and the _lookup_address.
- name: Set address fact
set_fact: "{{ network_address }}={{ _lookup_address }}"
tags:
- common-address
- always