HAProxy/Rsyslog: fix logging to the rsyslog UDP port that haproxy expects

Signed-off-by: Greg Sutcliffe <fedora@emeraldreverie.org>

roles/base/files/rsyslog/rsyslog.conf.default

@@ -16,8 +16,8 @@ module(load="imjournal" 	    # provides access to the systemd journal
 
 # Provides UDP syslog reception
 # for parameters see http://www.rsyslog.com/doc/imudp.html
-#module(load="imudp") # needs to be done just once
-#input(type="imudp" port="514")
+module(load="imudp") # needs to be done just once
+input(type="imudp" port="514")
 
 # Provides TCP syslog reception
 # for parameters see http://www.rsyslog.com/doc/imtcp.html

roles/haproxy/files/rsyslog.conf

@@ -0,0 +1 @@
+local0.* /var/log/haproxy.log

roles/haproxy/tasks/main.yml

@@ -109,6 +109,13 @@
   - haproxy
   - selinux
 
+- name: Install our rsyslog drop-in for where to send local0 messages
+  ansible.builtin.copy: src=rsyslog.conf dest=/etc/rsyslog.d/haproxy.conf
+  notify:
+  - Restart rsyslog
+  tags:
+  - haproxy
+  - rsyslogd
 
 - name: Check haproxy cfg to make sure it is valid
   ansible.builtin.command: haproxy -c -f /etc/haproxy/haproxy.cfg

roles/haproxy/templates/haproxy.cfg

@@ -1,7 +1,7 @@
 # this config needs haproxy-1.1.28 or haproxy-1.2.1
 
 global
-    log 127.0.0.1   local0 warning
+    log 127.0.0.1:514   local0 warning
     maxconn 4096
     chroot /var/lib/haproxy
     user haproxy