add script to check alert period

Author: grogu01

check_mm.sh

@@ -0,0 +1,127 @@
+#!/bin/bash
+
+#
+# check all Management Modules alert caution and danger threshold vs introscope.enterprisemanager.alerts.maxPeriods
+# determine maximum period value and print all alerts exceeding property to csv file
+#
+
+source ./environment.properties
+
+
+PWD=`pwd`
+CSV="${PWD}/checkmm.csv"
+
+TMP_DIR=/tmp/checkmm
+echo "Using $TMP_DIR to extract management modules, writing output to $CSV"
+mkdir -p $TMP_DIR
+
+if [ ! -d "$TMP_DIR" ]
+then
+    echo "ERROR: could not create directory $TMP_DIR"
+    exit 1
+fi
+
+cd $TMP_DIR
+
+if [ ! -d "$EM_PATH" ] || [ ! -d "$EM_PATH/config/modules" ]
+then
+    echo "ERROR: cannot open directory $EM_PATH/config/modules. Make sure to change \$EM_PATH in environment.properties."
+    exit 1
+fi
+
+if [ -z "${JAVA_HOME}" ]
+then
+    echo "ERROR: \$JAVA_HOME is not set. Please 'export \$JAVA_HOME=<path to java>'."
+    exit 1
+fi
+
+
+config=`grep 'introscope.enterprisemanager.alerts.maxPeriods' $EM_PATH/config/IntroscopeEnterpriseManager.properties`
+
+# if empty set to default
+if [ -z "$config" ]
+then
+    config_period=20
+    echo "introscope.enterprisemanager.alerts.maxPeriods=20 (default)"
+else
+    [[ $config =~ \=([0-9]+) ]] && config_period="${BASH_REMATCH[1]}"
+    echo "introscope.enterprisemanager.alerts.maxPeriods=$config_period"
+fi
+
+# max period starting value
+max_period=$config_period
+
+# are there MM for domains?
+if [ -z `find /Users/grogu01/work/Introscope10.7.0.45/config/modules/* -type d` ]
+then
+    FILES="${EM_PATH}/config/modules/*.jar"
+else
+    FILES="${EM_PATH}/config/modules/*.jar ${EM_PATH}/config/modules/*/*.jar"
+fi
+
+# print csv header
+echo "Management Module,Alert,Caution,Danger" > ${CSV}
+
+for filename in $FILES
+do
+    echo "Opening $filename"
+    ${JAVA_HOME}/bin/jar -xf ${filename} ManagementModule.xml
+    mm_name=""
+    danger=0
+    caution=0
+    alert="no"
+
+    while read p; do
+        #echo $p
+
+        # save Management Module name
+        [[ -z $mm_name ]] && [[ $p =~ \<Name\>(.*)\</Name\> ]] && mm_name="${BASH_REMATCH[1]}"
+
+        # find start of alert definition
+        [[ $p = *"<AlertBase xsi:type"* ]] && alert="yes"
+
+        # find alert name
+        [[ $alert = "yes" ]] && [[ $p =~ \<Name\>(.*)\</Name\> ]] && name="${BASH_REMATCH[1]}"
+
+        # find caution min period
+        #[[ $alert = "yes" ]] -a [[ $p =~ \<CautionMinNumPerPeriod\>(.*)\</CautionMinNumPerPeriod\> ]] && caution_min="${BASH_REMATCH[1]}"
+
+        # find caution period
+        [[ $alert = "yes" ]] && [[ $p =~ \<CautionAlertPeriod\>(.*)\</CautionAlertPeriod\> ]] && caution="${BASH_REMATCH[1]}"
+
+        # find danger min period
+        #[[ $alert = "yes" ]] -a [[ $p =~ \<DangerMinNumPerPeriod\>(.*)\</DangerMinNumPerPeriod\> ]] && danger_min="${BASH_REMATCH[1]}"
+
+        # find danger period
+        [[ $alert = "yes" ]] && [[ $p =~ \<DangerAlertPeriod\>(.*)\</DangerAlertPeriod\> ]] && danger="${BASH_REMATCH[1]}"
+
+        # find end of alert definition
+        if [[ "$alert" = "yes" ]] && [[ "$p" = *"</AlertBase>"* ]]
+        then
+            alert="no"
+            #echo "found alert $name in MM $mm_name, caution = $caution, danger = $danger"
+            if [ $danger -gt $config_period -o $caution -gt $config_period ]
+            then
+                # update max_period and print to csv file
+                [[ $danger -gt $max_period ]] && max_period=$danger;
+                [[ $caution -gt $max_period ]] && max_period=$caution;
+                echo "$mm_name,$name,$caution,$danger" >> ${CSV}
+            fi
+        fi
+    done < ${TMP_DIR}/ManagementModule.xml
+    #echo "finished reading MM $mm_name"
+done
+
+# print summary
+echo
+if [[ $max_period -gt $config_period ]]
+then
+    echo "maximum alert period in all MMs = $max_period > introscope.enterprisemanager.alerts.maxPeriods = $config_period"
+else
+    echo "no alert found with alert period > introscope.enterprisemanager.alerts.maxPeriods = $config_period"
+fi
+echo
+
+# cd back, remove tmp directory
+cd ${PWD}
+rm -Rf ${TMP_DIR}