dhcp: configure log rotation

roles/isc-dhcp-server/tasks/main.yml

@@ -16,12 +16,22 @@
     mode: u=rwx,g=rx,a=rx
     state: directory
 
-- name: Ensute rsyslog knows where to send dhcp logs
+- name: Ensure rsyslog knows where to send dhcp logs
   lineinfile:
     path: /etc/rsyslog.conf
-    regexp: '^local7[.][*]'
     line: "local7.* /var/log/dhcp/dhcpd.log"
 
+- name: Configure dhcp log rotation
+  template:
+    src: logrotate.d/dhcp.j2
+    dest: /etc/logrotate.d/dhcp
+    mode: 0644
+
+- name: restart rsyslog
+  systemd:
+    name: rsyslog
+    state: restarted
+
 - name: Configure /etc/default/isc-dhcp-server
   template:
     src: default/isc-dhcp-server.j2

roles/isc-dhcp-server/templates/logrotate.d/dhcp.j2

@@ -0,0 +1,11 @@
+/var/log/dhcp/dhcpd.log {
+    # common options
+    daily
+    rotate 365
+    missingok
+    compress
+    delaycompress
+    notifempty
+
+    copytruncate
+}