json in et out ok
This commit is contained in:
Jérôme Bousquié
parent
278e3bb39d
commit
87b52d81fa
@ -1,6 +1,12 @@
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ip=192.168.0.100
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{
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community=comcacti
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"ip": "192.168.0.100",
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version=2c
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"community": "comcacti",
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ifnames=(Gi1/0/22 Gi1/0/25 Gi1/0/27 Gi1/0/1 Gi1/0/2)
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"version": "2c",
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# refaire en JSON
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"interfaces": {
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# parser avec jq : https://stedolan.github.io/jq/
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"Gi1/0/22": "truc",
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"Gi1/0/25": "bidule",
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"Gi1/0/27": "machin",
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"Gi1/0/1": null,
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"Gi1/0/2": null
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}
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}
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@ -1,6 +1,6 @@
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#!/bin/bash
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#!/bin/bash
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# Récupération des volumes de données passées par les interfaces
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# Récupération des volumes de données passées par les interfaces
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# dépendances : snmp, jq
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# dépendances : bash4+, snmp, jq
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# Tableau associatif principal pour stocker uniquement les interfaces à monitorer de l'équipement :
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# Tableau associatif principal pour stocker uniquement les interfaces à monitorer de l'équipement :
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# interfaces[nom] = index incrémental applicatif
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# interfaces[nom] = index incrémental applicatif
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@ -20,10 +20,13 @@
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snmpwalkPath=/usr/bin/snmpwalk
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snmpwalkPath=/usr/bin/snmpwalk
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# path de snmpget sur le système
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# path de snmpget sur le système
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snmpgetPath=/usr/bin/snmpget
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snmpgetPath=/usr/bin/snmpget
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# fichier de log du script
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# path de jq sur le système
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ficLog=bandwith.log
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jqPath=/usr/bin/jq
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# fichier de log du script (nom très différent pour ne pas écraser involontairement les autres fichiers)
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ficLog=log_bw.log
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# fichier des resultats des mesures
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# fichier des resultats des mesures
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ficMes=bandwith.json
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ficMes=bandwidth_results.json
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# délai d'attente avant la prochaine mesure en secondes
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# délai d'attente avant la prochaine mesure en secondes
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delay=1
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delay=1
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@ -54,8 +57,16 @@ if [ ! -e $1 ]; then
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echo 'Erreur : fichier '$1' non trouvé.'
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echo 'Erreur : fichier '$1' non trouvé.'
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exit 1
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exit 1
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fi;
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fi;
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source $1;
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# recupération des variables de la configuration
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ip=$($jqPath -r .ip $1)
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community=$($jqPath -r .community $1)
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version=$($jqPath -r .version $1)
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listeNoms=$($jqPath -r '.interfaces | keys[]' $1)
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ifnames=()
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for n in $listeNoms; do
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ifnames+=($n)
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done
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# Index des interfaces de l'équipement : tableau associatif, exemple : interfaces["Gi1/0/6"] = 3
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# Index des interfaces de l'équipement : tableau associatif, exemple : interfaces["Gi1/0/6"] = 3
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declare -A interfaces
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declare -A interfaces
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@ -111,7 +122,7 @@ for w in $walkIfname; do
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ifMonitor[$index]=$i
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ifMonitor[$index]=$i
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# log de l'entrée monitorée
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# log de l'entrée monitorée
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echo $i monitorée >> $ficLog
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echo $i monitorée : $(date '+%Y-%m-%d %H:%M:%S') >> $ficLog
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# plus besoin de continuer la boucle si on a trouvé l'interface
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# plus besoin de continuer la boucle si on a trouvé l'interface
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break
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break
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@ -144,8 +155,10 @@ do
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ifId=${ifIds[$index]}
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ifId=${ifIds[$index]}
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# récupération du nom
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# récupération du nom
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nom=${ifMonitor[$index]}
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nom=${ifMonitor[$index]}
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# collecte de la description
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# collecte de la description et suppression des doubles quotes éventuelles
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resDescription=$($snmpgetPath $getParams $oidIfDescriptions.$ifId)
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temp=$($snmpgetPath $getParams $oidIfDescriptions.$ifId)
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temp="${temp%\"}"
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resDescription="${temp#\"}"
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# collecte de la vitesse
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# collecte de la vitesse
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resSpeed=$($snmpgetPath $getParams $oidIfSpeeds.$ifId)
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resSpeed=$($snmpgetPath $getParams $oidIfSpeeds.$ifId)
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# collecte des octets IN
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# collecte des octets IN
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@ -153,11 +166,17 @@ do
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# collecte des octets OUT
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# collecte des octets OUT
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resOUT=$($snmpgetPath $getParams $oidIfBytesOUT.$ifId)
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resOUT=$($snmpgetPath $getParams $oidIfBytesOUT.$ifId)
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echo $nom $resDescription $resSpeed $resIN $resOUT $(date +%s)>> $ficMes
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# écriture du résultat brut dans un fichier et taille du fichier à $nbLignes
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tail -n $nbLignes $ficMes > tmp
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echo $nom $resDescription $resSpeed $resIN $resOUT $(date +%s)>> res.raw
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cat tmp > $ficMes
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tail -n $nbLignes res.raw > tmp
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cat tmp > res.raw
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done
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done
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# formatage du résultat JSON
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# http://support.gnip.com/articles/data-and-rule-management-with-jq.html
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jq '. | split("\n") | map( split(" ") | {ifname: .[0], description: .[1], speed: .[2], in: .[3], out: .[4], ts: .[5]} ) ' -R -s res.raw > $ficMes
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# attente avant prochaine mesure
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sleep $delay
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sleep $delay
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done
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done
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@ -0,0 +1,130 @@
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[
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{
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"ifname": "Gi1/0/1",
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"description": "GigabitEthernet1/0/1",
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"speed": "1000000000",
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"in": "2067878572",
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"out": "1222676877",
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"ts": "1544798858"
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},
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{
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"ifname": "Gi1/0/2",
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"description": "GigabitEthernet1/0/2",
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"speed": "1000000000",
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"in": "3503039885",
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"out": "2629740670",
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"ts": "1544798858"
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},
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{
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"ifname": "Gi1/0/22",
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"description": "GigabitEthernet1/0/22",
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"speed": "1000000000",
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"in": "190148388",
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"out": "1779481055",
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"ts": "1544798858"
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},
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{
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"ifname": "Gi1/0/1",
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"description": "GigabitEthernet1/0/1",
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"speed": "1000000000",
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"in": "2068439056",
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"out": "1223252707",
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"ts": "1544798859"
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},
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{
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"ifname": "Gi1/0/2",
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"description": "GigabitEthernet1/0/2",
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"speed": "1000000000",
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"in": "3503118826",
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"out": "2629820651",
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"ts": "1544798859"
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},
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{
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"ifname": "Gi1/0/22",
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"description": "GigabitEthernet1/0/22",
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"speed": "1000000000",
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"in": "190811666",
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"out": "1779647045",
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"ts": "1544798859"
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},
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{
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"ifname": "Gi1/0/1",
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"description": "GigabitEthernet1/0/1",
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"speed": "1000000000",
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"in": "2068581445",
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"out": "1223595489",
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"ts": "1544798860"
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},
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{
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"ifname": "Gi1/0/2",
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"description": "GigabitEthernet1/0/2",
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"speed": "1000000000",
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"in": "3503251304",
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"out": "2629921244",
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"ts": "1544798860"
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},
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{
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"ifname": "Gi1/0/22",
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"description": "GigabitEthernet1/0/22",
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"speed": "1000000000",
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"in": "191509100",
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"out": "1779780390",
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"ts": "1544798860"
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},
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{
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"ifname": "Gi1/0/1",
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"description": "GigabitEthernet1/0/1",
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"speed": "1000000000",
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"in": "2068764940",
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"out": "1223890938",
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"ts": "1544798861"
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},
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{
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"ifname": "Gi1/0/2",
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"description": "GigabitEthernet1/0/2",
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"speed": "1000000000",
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"in": "3503381088",
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"out": "2630045308",
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"ts": "1544798861"
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},
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{
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"ifname": "Gi1/0/22",
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"description": "GigabitEthernet1/0/22",
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"speed": "1000000000",
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"in": "192447700",
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"out": "1780077141",
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"ts": "1544798861"
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},
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{
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"ifname": "Gi1/0/1",
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"description": "GigabitEthernet1/0/1",
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"speed": "1000000000",
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"in": "2068913083",
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"out": "1224157082",
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"ts": "1544798862"
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},
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{
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"ifname": "Gi1/0/2",
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"description": "GigabitEthernet1/0/2",
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"speed": "1000000000",
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"in": "3503459959",
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"out": "2630139970",
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"ts": "1544798862"
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},
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{
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"ifname": "Gi1/0/22",
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"description": "GigabitEthernet1/0/22",
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"speed": "1000000000",
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"in": "192913137",
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"out": "1780181248",
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"ts": "1544798862"
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},
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{
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"ifname": null,
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"description": null,
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"speed": null,
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"in": null,
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"out": null,
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"ts": null
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}
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]
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45
log_bw.log
Normal file
45
log_bw.log
Normal file
@ -0,0 +1,45 @@
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Gi1/0/1 monitorée : 2018-12-14 14:56:55
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Gi1/0/2 monitorée : 2018-12-14 14:56:55
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Gi1/0/22 monitorée : 2018-12-14 14:56:55
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Gi1/0/1 monitorée : 2018-12-14 15:20:22
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Gi1/0/2 monitorée : 2018-12-14 15:20:22
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Gi1/0/22 monitorée : 2018-12-14 15:20:22
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Gi1/0/1 monitorée : 2018-12-14 15:20:47
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Gi1/0/2 monitorée : 2018-12-14 15:20:47
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Gi1/0/22 monitorée : 2018-12-14 15:20:47
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Gi1/0/1 monitorée : 2018-12-14 15:21:32
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Gi1/0/2 monitorée : 2018-12-14 15:21:32
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Gi1/0/22 monitorée : 2018-12-14 15:21:32
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Gi1/0/1 monitorée : 2018-12-14 15:21:49
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Gi1/0/2 monitorée : 2018-12-14 15:21:49
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Gi1/0/22 monitorée : 2018-12-14 15:21:49
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Gi1/0/1 monitorée : 2018-12-14 15:22:02
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Gi1/0/2 monitorée : 2018-12-14 15:22:02
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Gi1/0/22 monitorée : 2018-12-14 15:22:02
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Gi1/0/1 monitorée : 2018-12-14 15:23:54
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Gi1/0/2 monitorée : 2018-12-14 15:23:54
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Gi1/0/22 monitorée : 2018-12-14 15:23:54
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Gi1/0/1 monitorée : 2018-12-14 15:25:11
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Gi1/0/2 monitorée : 2018-12-14 15:25:11
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Gi1/0/22 monitorée : 2018-12-14 15:25:11
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Gi1/0/1 monitorée : 2018-12-14 15:26:01
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Gi1/0/2 monitorée : 2018-12-14 15:26:01
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Gi1/0/22 monitorée : 2018-12-14 15:26:01
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Gi1/0/1 monitorée : 2018-12-14 15:26:54
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Gi1/0/2 monitorée : 2018-12-14 15:26:54
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Gi1/0/22 monitorée : 2018-12-14 15:26:54
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Gi1/0/1 monitorée : 2018-12-14 15:27:16
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Gi1/0/2 monitorée : 2018-12-14 15:27:16
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Gi1/0/22 monitorée : 2018-12-14 15:27:16
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Gi1/0/1 monitorée : 2018-12-14 15:33:56
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Gi1/0/2 monitorée : 2018-12-14 15:33:56
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Gi1/0/22 monitorée : 2018-12-14 15:33:56
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Gi1/0/1 monitorée : 2018-12-14 15:38:59
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Gi1/0/2 monitorée : 2018-12-14 15:38:59
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Gi1/0/22 monitorée : 2018-12-14 15:38:59
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Gi1/0/1 monitorée : 2018-12-14 15:46:46
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Gi1/0/2 monitorée : 2018-12-14 15:46:46
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Gi1/0/22 monitorée : 2018-12-14 15:46:46
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Gi1/0/1 monitorée : 2018-12-14 15:47:38
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Gi1/0/2 monitorée : 2018-12-14 15:47:38
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Gi1/0/22 monitorée : 2018-12-14 15:47:38
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Reference in New Issue
Block a user