net ingress, egress, cpu and memory information scripts

scripts/memcpu.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# meml=mem limit memr=mem request
+# cpul=cpu limit cpur=cpu request
+meml=$(cat /proc/meminfo | grep MemTotal | tr -s ' ' | cut -d ' ' -f 2 | bc)
+memr=$(pmap $1 | tail -1 | tr -s ' ' | cut -d ' ' -f 2 | tr -d 'K' | bc)
+
+#converting Kb to Mb
+meml="$(( meml / 1000 )).$(( meml % 1000 )) M"
+memr="$(( memr / 1000 )).$(( memr % 1000 )) M"
+
+#converting cores to millicores
+cpul=$(( $(cat /proc/cpuinfo | grep cores | cut -d ':' -f 2 | tr -d ' ' |tail -1 | bc) * 1000 ))
+cpur=$(echo "$(ps -p $1 -o %cpu | tail -1 | bc )*$(( cpul / 100 ))" | bc)
+
+#printing in .json format
+echo -e "\"resources\":{\n\t\"limits\":{\n\t\t\"memory\":\"$meml\",\n\t\t\"cpu\":\"$cpul m\"\n\t},"
+echo -e "\t\"requests\":{\n\t\t\"memory\":\"$memr\",\n\t\t\"cpu\":\"$cpur m\"\n\t}\n}"

scripts/net.sh

@@ -0,0 +1,109 @@
+#!/bin/bash
+
+#setting options to filter desired protocol
+opt="-unp"
+prot="udp"
+
+#while loop to get ss stdout filtered based on prot
+export x=1
+{
+while [ $x -lt 3 ]
+do
+#ingrsip=ingress_ip egrsip=egress_ip
+#count=counter ingrsport_ingress_port egrsport=egress_port
+	export ingrsip=()
+	export ingrsport=()
+	export egrsip=()
+	export egrsport=()
+	export count=0
+
+#replacing all occurances of * with % as * is a special character
+	ss $opt | grep "pid=$1" | tr -s ' ' | sed  's/\*/%/g' |
+	{
+		while IFS= read -r line
+		do
+           	     echo $line | cut -d ' ' -f 4 > i
+               	     check=$(cat i)
+#checking if ingress ip= * as format of ss stdout is different in that case
+			if [ "$check" = "%" ]
+			then
+				ingrsip[$count]=$(echo "*")
+				ingrsport[$count]=$(echo $line | cut -d ' ' -f 5)
+				egrsip[$count]=$(echo "*")
+				egrsport[$count]=$(echo $line | cut -d ' ' -f 7)
+
+#checking if firct charecter of ip name is /
+#as the ss stdout format is different then
+        	        elif [ ${check:0:1} = "/" ]
+        	        then
+				ingrsip[$count]=$(echo $line | cut -d ' ' -f 4)
+        	                ingrsport[$count]=$(echo $line | cut -d ' ' -f 5)
+				egrsip[$count]=$(echo $line | cut -d ' ' -f 6)
+				egrsport[$count]=$(echo $line | cut -d ' ' -f 7)
+			else
+				ingrsip[$count]=$(cut -d ':' -f 1 i)
+				ingrsport[$count]=$(cut -d ':' -f 2 i)
+				echo $line | cut -d ' ' -f 5 > o
+				egrsip[$count]=$(cut -d ':' -f 1 o)
+				egrsport[$count]=$(cut -d ':' -f 2 o)
+			fi
+			count=$((count+1))
+		done
+
+		ingrscount=0
+		egrscount=0
+		count=$((count-1))
+		if [ $count != 0 ]
+		then
+			if [ $x = 1 ]
+			then
+			echo -e "{\n ingress : [" > netingrs.json
+			fi
+			while [ $ingrscount -le $count ]
+			do
+				echo -e "  {\n   ip : \"${ingrsip[$ingrscount]}\" ,\n   port : \"${ingrsport[$ingrscount]}\" ,\n   protocol : \"$prot\"" >> netingrs.json
+				if [ $ingrscount = $count ]
+				then
+					echo "  }" >> netingrs.json
+				else
+					echo "  }," >> netingrs.json
+				fi
+				ingrscount=$((ingrscount+1))
+			done
+			if [ $x = 1 ]
+			then
+			echo -e " ],\n egress : [" > netegrs.json
+			fi
+			while [ $egrscount -le $count ]
+			do
+				echo -e "  {\n   ip : \"${egrsip[$egrscount]}\" ,\n   port : \"${egrsport[$egrscount]}\" ,\n   protocol : \"$prot\"" >> netegrs.json
+				if [ $egrscount = $count ]
+				then
+					echo "  }" >> netegrs.json
+				else
+					echo "  }," >> netegrs.json
+				fi
+
+				egrscount=$((egrscount+1))
+			done
+			if [ $x = 2 ]
+			then
+			echo -e " ]\n}" >> netegrs.json
+			fi
+		elif [ $x = 1 ]
+		then
+			echo -e "{\n ingress : [" > netingrs.json
+			echo -e " ],\n egress : [" > netegrs.json
+		else
+			echo -e "],\n}" >> netegrs.json
+		fi
+	}
+prot="tcp"
+opt="-ntp"
+x=$((x+1))
+done
+}
+cat netegrs.json >> netingrs.json
+cat netingrs.json > netinfo.json
+cat netinfo.json
+