Drop Alpine support.

.travis.yml

@@ -11,8 +11,6 @@ env:
   global:
     namespace="robertdebock"
   matrix:
-    - image="alpine"
-    - image="alpine" tag="edge"
     # - namespace="archlinux" image="base"
     - image="debian" tag="stable"
     - image="debian" tag="unstable"
@@ -28,7 +26,6 @@ env:
 
 matrix:
   allow_failures:
-    - env: image="alpine" tag="edge"
     - env: image="debian" tag="unstable"
     - env: image="fedora" tag="rawhide"
     - env: image="ubuntu" tag="rolling"

README.md

@@ -147,8 +147,6 @@ This role has been tested on these [container images](https://hub.docker.com/):
 
 |container|tag|allow_failures|
 |---------|---|--------------|
-|alpine|latest|no|
-|alpine|edge|yes|
 |debian|stable|yes|
 |debian|unstable|yes|
 |debian|latest|no|
@@ -169,6 +167,14 @@ This role has been tested on these Ansible versions:
 
 The indicator '\~=' means [compatible with](https://www.python.org/dev/peps/pep-0440/#compatible-release). For example 'ansible\~=2.8' would pick the latest ansible-2.8, for example ansible-2.8.6.
 
+Exceptions
+----------
+
+Some variarations of the build matrix do not work. These are the variations and reasons why the build won't work:
+
+| variation                 | reason                 |
+|---------------------------|------------------------|
+| Alpine | Depencency ansible-role-httpd does not work on Alpine. |
 
 
 

meta/exception.yml

@@ -0,0 +1,4 @@
+---
+exceptions:
+  - variation: Alpine
+    reason: "Depencency ansible-role-httpd does not work on Alpine."

meta/main.yml

@@ -8,9 +8,6 @@ galaxy_info:
   min_ansible_version: 2.6
 
   platforms:
-    - name: Alpine
-      versions:
-        - all
     - name: ArchLinux
       versions:
         - all