Merge pull request #17 from smutel/AddInventoryOption

Add an option to use inventory IP
arillso · Oct 8, 2020 · 2810539 · 2810539
2 parents bcb928a + 47247a6
commit 2810539
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,12 @@
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html)
 and [human-readable changelog](https://keepachangelog.com/en/1.0.0/).
 
+## 1.8.0
+
+### Added
+
+- Add an option to use inventory IP
+
 ## 1.7.3
 
 ### Fixed

diff --git a/README.md b/README.md
@@ -61,7 +61,7 @@ hosts_seuser: system_u
 hosts_selevel: s0
 ```
 
-### Loppback
+### Loopback
 
 Creates a 127.0.0.1 entry for the server name.
 
@@ -88,6 +88,14 @@ Ipv6 localhost entries are set automatically. Setting false it can be prevented.
 hosts_ipv6: true
 ```
 
+### IPv4 address
+
+Address that you would like to use as IPv4 address. This could be overriden by what you want.
+
+```yml
+hosts_ipv4_address: "{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}"
+```
+
 ## Dependencies
 
 None

diff --git a/defaults/main.yml b/defaults/main.yml
@@ -29,3 +29,6 @@ hosts_inventory_to_hosts: false
 # Ipv6 localhost entries are set automatically.
 # Setting false it can be prevented.
 hosts_ipv6: true
+
+# Set ipv4 address (could be override by what you want)
+hosts_ipv4_address: "{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}"
diff --git a/templates/etc/hosts.j2 b/templates/etc/hosts.j2
@@ -6,7 +6,7 @@
 {% endif %}
 127.0.0.1 localhost.localdomain localhost
 127.0.0.1 localhost4.localdomain4 localhost4
-{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }} {{ inventory_hostname | lower }} {{ inventory_hostname_short | lower }}
+{{ hosts_ipv4_address }} {{ inventory_hostname | lower }} {{ inventory_hostname_short | lower }}
 {% if ansible_lo.ipv6 is defined and hosts_ipv6 %}
 
 # The following lines are desirable for IPv6 capable hosts