Add error pages

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "errpage"]
+	path = errpage
+	url = https://git.redxen.eu/RedXen/haproxy-errpages

errpage

@@ -0,0 +1 @@
+Subproject commit 0f655ca54fbe1519081cb3f45298d6e2a24938be

tasks/main.yml

@@ -9,3 +9,13 @@
   tags:
         - haproxy
         - config
+- name: Copy error page overrides
+  copy:
+        src: '{{ role_path }}/errpage/'
+        dest: '/etc/haproxy/errors/'
+        follow: yes
+  notify: Run service actions
+  tags:
+        - haproxy
+        - config
+        - errorpages

templates/haproxy.conf.j2

@@ -21,6 +21,14 @@ defaults
   timeout http-keep-alive 240s
   default-server resolvers local init-addr libc,none resolve-opts prevent-dup-ip check
 
+  errorfile 400 /etc/haproxy/errors/400.http
+  errorfile 403 /etc/haproxy/errors/403.http
+  errorfile 408 /etc/haproxy/errors/408.http
+  errorfile 500 /etc/haproxy/errors/500.http
+  errorfile 502 /etc/haproxy/errors/502.http
+  errorfile 503 /etc/haproxy/errors/503.http
+  errorfile 504 /etc/haproxy/errors/504.http
+
 resolvers local
   nameserver unbound 127.0.0.1:53
   resolve_retries 2