Show a total count of found anomalies

The main purpose of this output is the show if there are anomalies at all. The old output was confusiung because it read "anomalies found" and then the output ended. So, from now on if there are no anomalies found, you'll se a count of 0.

fixes #49

icinga-diagnostics.sh

@@ -23,6 +23,8 @@ UNAME_S=$(uname -s)
 # The GnuPG key used for signing packages in the Icinga repository
 ICINGAKEY="c6e319c334410682"
 
+ANOMALIESFOUND=0
+
 ## Computed variables ##
 
 if [ "$(id -u)" != "0" ]; then
@@ -553,40 +555,51 @@ echo ""
 if [ ${DIRECTOR_NO_RELEASE} ]
 then
   echo "* Director is installed but no release archive was used for installation. (Please note that it still could the code of a release)"
+  ANOMALIESFOUND=$((${ANOMALIESFOUND}+1))
 fi
 
 if [ ! -z "${NON_ICINGA_PACKAGES}" ]
 then
   echo "* The following packages were not signed with the Icinga GnuPG key: ${NON_ICINGA_PACKAGES}"
+  ANOMALIESFOUND=$((${ANOMALIESFOUND}+1))
 fi
 
 if [ ! -z "${ZOMBIES}" ]
 then
   echo "* Zombie processes found. See output for details"
+  ANOMALIESFOUND=$((${ANOMALIESFOUND}+1))
 fi
 
 if [ ${BIGZONES} -gt 0 ]
 then
   echo "* ${BIGZONES} non-global zones have more than 2 endpoints configured"
+  ANOMALIESFOUND=$((${ANOMALIESFOUND}+1))
 fi
 
 if [ ${ENDPOINTISNODENAME} = "false" ]
 then
   echo "* Name of Endpoint object differs from hostname"
+  ANOMALIESFOUND=$((${ANOMALIESFOUND}+1))
 fi
 
 if [ ${PHPINICOUNT} -gt 1 ]
 then
   echo "* More than one php.ini file found"
+  ANOMALIESFOUND=$((${ANOMALIESFOUND}+1))
 fi
 
 if [ ${PHPINITIMEZONEMISSING} ]
 then
   echo "* At least one php.ini file has no valid timezone setting"
+  ANOMALIESFOUND=$((${ANOMALIESFOUND}+1))
 fi
 if [ $(which ntpstat 2>/dev/null) ]
 then
-    ntpstat >/dev/null 2&>1 || echo "* NTP is not synchronized"
+    ntpstat >/dev/null 2&>1 || ( echo "* NTP is not synchronized" ; ANOMALIESFOUND=$((${ANOMALIESFOUND}+1)) )
 else
   echo "* ntpstat is not installed - NTP status uncheckable"
+  ANOMALIESFOUND=$((${ANOMALIESFOUND}+1))
 fi
+
+echo ""
+echo "Total count of detected anomalies: ${ANOMALIESFOUND}"