diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9989005..72f3642 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,8 @@
 ##### Changes
 * Tiny updates in README.md.
 * (#2) Add Puppet tests.
-* Correct ((LINE++)) -> BASH with LINE=$((LINE+1)) -> SH
+* (#3) Correct ((LINE++)) -> BASH with LINE=$((LINE+1)) -> SH
+* (#4) Add monitoring for Ceph Monitor (process and port).
 
 ---------------------------------------
 
diff --git a/templates/motd_service_info.erb b/templates/motd_service_info.erb
index b319112..929cd9d 100755
--- a/templates/motd_service_info.erb
+++ b/templates/motd_service_info.erb
@@ -108,6 +108,14 @@ if [ $(which zfs) ]; then
 fi
 ### FI ZFS
 
+### IF Ceph Monitor
+if [ $(which ceph-mon) ]; then
+  MSG=$(process_info "ceph-mon" '')
+  MSG=$(service_info "6789" "${MSG}")
+  printf '%b' "\n${MSG}"
+fi
+### FI Ceph Monitor
+
 ### IF PUPPETMASTER
 if [ $(which puppetmaster) ]; then
   MSG=$(process_info "puppetmaster" '')