fix nmon external issue with AIX

bin/nmon_external_cmd/nmon_external_snap.sh

@@ -7,7 +7,7 @@
 # Date - March 2017
 # Guilhem Marchand 2017/03/18, initial version
 
-# Version 1.0.0
+# Version 1.0.01
 
 # For AIX / Linux / Solaris
 
@@ -22,18 +22,16 @@
 # - nmon_external: manage any number of fields without transposition
 # - nmon_external_transposed: manage any number of fields with a notion of device / value
 
-# Do no try to do anything unless the NMON_EXTERNAL_DIR variable has been correctly set
+# Do no try to do anything unless the fifo file to be writen exist in the current directory
 # we exit without any error code, the situation is not expected but we do not want to generate bad data in nmon data
-
-if [ "$NMON_EXTERNAL_DIR" = "" ]
-then
-   exit 0
+if [ ! -s nmon.fifo ]; then
+    exit 0
 fi
 
 # CAUTION: ensure your custom command does not output any comma within the field name and value
 
 # Number of running processes
-echo "PROCCOUNT,$1,`ps -ef | wc -l`" >>$NMON_EXTERNAL_DIR/nmon.fifo
+echo "PROCCOUNT,$1,`ps -ef | wc -l`" >>nmon.fifo
 
 # Uptime information (uptime command output)
-echo "UPTIME,$1,\"`uptime | sed 's/^\s//g' | sed 's/,/;/g'`\"" >>$NMON_EXTERNAL_DIR/nmon.fifo
+echo "UPTIME,$1,\"`uptime | sed 's/^\s//g' | sed 's/,/;/g'`\"" >>nmon.fifo

bin/nmon_external_cmd/nmon_external_start.sh

@@ -23,18 +23,16 @@
 # - nmon_external: manage any number of fields without transposition
 # - nmon_external_transposed: manage any number of fields with a notion of device / value
 
-# Do no try to do anything unless the NMON_EXTERNAL_DIR variable has been correctly set
+# Do no try to do anything unless the fifo file to be writen exist in the current directory
 # we exit without any error code, the situation is not expected but we do not want to generate bad data in nmon data
-
-if [ "$NMON_EXTERNAL_DIR" = "" ]
-then
-   exit 0
+if [ ! -s nmon.fifo ]; then
+    exit 0
 fi
 
 # CAUTION: ensure your custom command does not output any comma within the field name and value
 
 # number of running processes
-echo "PROCCOUNT,Process Count,nb_running_processes" >>$NMON_EXTERNAL_DIR/nmon.fifo
+echo "PROCCOUNT,Process Count,nb_running_processes" >>nmon.fifo
 
 # uptime information
-echo "UPTIME,Server Uptime and load,uptime_stdout" >>$NMON_EXTERNAL_DIR/nmon.fifo
+echo "UPTIME,Server Uptime and load,uptime_stdout" >>nmon.fifo

bin/nmon_helper.sh

@@ -72,8 +72,9 @@
 #                                       - prevent AIX error messages related to LIBPATH and rpm
 #                                       - PowerLinux binaries identification failures
 # 2017/03/29, Guilhem Marchand:         - nmon command not correctly displayed in nmon_helper.sh output
+# 2017/03/30, Guilhem Marchand:         - several failure in nmon external for AIX
 
-# Version 1.3.38
+# Version 1.3.39
 
 # For AIX / Linux / Solaris
 
@@ -953,9 +954,11 @@ case $UNAME in
         case $fifo_started in
         "fifo1")
             echo "`date`, ${HOST} INFO: starting nmon : ${nmon_command_fifo1} in ${NMON_EXTERNAL_DIR}"
+            cd ${NMON_REPOSITORY}/fifo1
             ${nmon_command_fifo1} > ${PIDFILE} ;;
         "fifo2")
             echo "`date`, ${HOST} INFO: starting nmon : ${nmon_command_fifo2} in ${NMON_EXTERNAL_DIR}"
+            cd ${NMON_REPOSITORY}/fifo2
             ${nmon_command_fifo2} > ${PIDFILE} ;;
         esac
 	;;
@@ -970,8 +973,10 @@ case $UNAME in
         # fifo_started variable is exported by the function start_fifo_reader
         case $fifo_started in
         "fifo1")
+            cd ${NMON_REPOSITORY}/fifo1
             nmon_command=${nmon_command_fifo1} ;;
         "fifo2")
+            cd ${NMON_REPOSITORY}/fifo2
             nmon_command=${nmon_command_fifo2} ;;
         esac
 

default/app.conf

@@ -16,4 +16,4 @@ label = TA-nmon
 [launcher]
 author = Guilhem Marchand
 description = Technical Addon for Nmon Performance Monitor
-version = 1.3.07
+version = 1.3.08