Update gitea containers to use journald logging

This replaces syslog logging for containes with journald. Our syslog
rules for /var/log/containers/ log files should continue working because
journald emits to syslog. This is in preparation for an eventual docker
compose backed by podman setup on newer platforms.

We also update the haproxy role as gitea relies on it. This will also
side effect zuul web service.

Change-Id: I00bbc79a2196aebbd5c5da1b740eae395a97c9c4

playbooks/roles/gitea/templates/docker-compose.yaml.j2

@@ -17,7 +17,7 @@ services:
       - /var/gitea/db:/var/lib/mysql
       - /var/gitea/conf/99-max_conn_my.cnf:/etc/mysql/conf.d/99-max_conn_my.cnf:ro
     logging:
-      driver: syslog
+      driver: journald
       options:
         tag: "docker-mariadb"
   gitea-web:
@@ -39,7 +39,7 @@ services:
       - /var/gitea/logs:/logs
       - /var/gitea/certs:/certs
     logging:
-      driver: syslog
+      driver: journald
       options:
         tag: "docker-gitea"
   gitea-ssh:
@@ -56,6 +56,6 @@ services:
       - /var/gitea/conf:/custom/conf
       - /var/gitea/logs:/logs
     logging:
-      driver: syslog
+      driver: journald
       options:
         tag: "docker-gitea-ssh"

playbooks/roles/haproxy/templates/docker-compose.yaml.j2

@@ -39,7 +39,7 @@ services:
       - /var/haproxy/etc:/usr/local/etc/haproxy:ro
       - /var/haproxy/run:/var/haproxy/run
     logging:
-      driver: syslog
+      driver: journald
       options:
         tag: "docker-haproxy"
 
@@ -55,7 +55,7 @@ services:
       STATSD_HOST: graphite.opendev.org
       STATSD_PORT: 8125
     logging:
-      driver: syslog
+      driver: journald
       options:
         tag: "docker-haproxy-statsd"
 {% endif %}