From 67b2ffe1fcc0162ee1d6070325e9f6e968a83b37 Mon Sep 17 00:00:00 2001
From: Robert de Bock <robert@meinit.nl>
Date: Mon, 4 Jan 2021 13:19:29 +0100
Subject: [PATCH] Remove unused variable.

---
 .pre-commit-config.yaml | 7 ++++++-
 LICENSE                 | 2 +-
 README.md               | 3 ---
 defaults/main.yml       | 3 ---
 tasks/assert.yml        | 7 -------
 5 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b078340..338dc31 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,7 +1,7 @@
 ---
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.3.0
+    rev: v3.4.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
@@ -18,3 +18,8 @@ repos:
     hooks:
       - id: ansible-lint
         pass_filenames: false
+
+  - repo: https://github.com/robertdebock/pre-commit
+    rev: v1.0.0
+    hooks:
+      - id: ansible_role_find_unused_variable
diff --git a/LICENSE b/LICENSE
index bd15893..e770af8 100644
--- a/LICENSE
+++ b/LICENSE
@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2020 Robert de Bock (robert@meinit.nl)
+   Copyright 2021 Robert de Bock (robert@meinit.nl)
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/README.md b/README.md
index 8d3a754..0c64279 100644
--- a/README.md
+++ b/README.md
@@ -92,9 +92,6 @@ httpd_ssl_servername: "{{ ansible_fqdn }}"
 # For SSL a TCP port is required.
 httpd_ssl_port: 443
 
-# Set ProxyPreserveHost
-httpd_proxy_preserve_host: On
-
 # SSL Certificate:
 httpd_openssl_crt: "{{ httpd_openssl_crt_directory }}/apache-httpd.crt"
 
diff --git a/defaults/main.yml b/defaults/main.yml
index 4fbb1b1..a011c09 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -13,9 +13,6 @@ httpd_ssl_servername: "{{ ansible_fqdn }}"
 # For SSL a TCP port is required.
 httpd_ssl_port: 443
 
-# Set ProxyPreserveHost
-httpd_proxy_preserve_host: On
-
 # SSL Certificate:
 httpd_openssl_crt: "{{ httpd_openssl_crt_directory }}/apache-httpd.crt"
 
diff --git a/tasks/assert.yml b/tasks/assert.yml
index e6889c9..b8982c8 100644
--- a/tasks/assert.yml
+++ b/tasks/assert.yml
@@ -33,13 +33,6 @@
       - httpd_ssl_port != httpd_port
     quiet: yes
 
-- name: test if httpd_proxy_preserve_host is set correctly
-  assert:
-    that:
-      - httpd_proxy_preserve_host is defined
-      - httpd_proxy_preserve_host is boolean
-    quiet: yes
-
 - name: test if httpd_locations is set correctly
   assert:
     that: