Add snmp input plugin
This commit is contained in:
Thibault Cohen
Thibault Cohen
parent
f24f5e98dd
commit
c60cb38c16
1
Godeps
1
Godeps
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@ -40,6 +40,7 @@ github.com/prometheus/common 0a3005bb37bc411040083a55372e77c405f6464c
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github.com/prometheus/procfs 406e5b7bfd8201a36e2bb5f7bdae0b03380c2ce8
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github.com/samuel/go-zookeeper 218e9c81c0dd8b3b18172b2bbfad92cc7d6db55f
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github.com/shirou/gopsutil 8850f58d7035653e1ab90711481954c8ca1b9813
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github.com/soniah/gosnmp b1b4f885b12c5dcbd021c5cee1c904110de6db7d
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github.com/streadway/amqp b4f3ceab0337f013208d31348b578d83c0064744
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github.com/stretchr/objx 1a9d0bb9f541897e62256577b352fdbc1fb4fd94
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github.com/stretchr/testify f390dcf405f7b83c997eac1b06768bb9f44dec18
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6
Makefile
6
Makefile
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@ -52,6 +52,7 @@ endif
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docker run --name nsq -p "4150:4150" -d nsqio/nsq /nsqd
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docker run --name mqtt -p "1883:1883" -d ncarlier/mqtt
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docker run --name riemann -p "5555:5555" -d blalor/riemann
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docker run --name snmp -p "31161:31161/udp" -d titilambert/snmpsim
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# Run docker containers necessary for CircleCI unit tests
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docker-run-circle:
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@ -65,11 +66,12 @@ docker-run-circle:
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docker run --name nsq -p "4150:4150" -d nsqio/nsq /nsqd
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docker run --name mqtt -p "1883:1883" -d ncarlier/mqtt
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docker run --name riemann -p "5555:5555" -d blalor/riemann
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docker run --name snmp -p "31161:31161/udp" -d titilambert/snmpsim
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# Kill all docker containers, ignore errors
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docker-kill:
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-docker kill nsq aerospike redis opentsdb rabbitmq postgres memcached mysql kafka mqtt riemann
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-docker rm nsq aerospike redis opentsdb rabbitmq postgres memcached mysql kafka mqtt riemann
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-docker kill nsq aerospike redis opentsdb rabbitmq postgres memcached mysql kafka mqtt riemann snmp
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-docker rm nsq aerospike redis opentsdb rabbitmq postgres memcached mysql kafka mqtt riemann snmp
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# Run full unit tests using docker containers (includes setup and teardown)
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test: docker-kill docker-run
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@ -31,6 +31,7 @@ import (
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_ "github.com/influxdata/telegraf/plugins/inputs/redis"
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_ "github.com/influxdata/telegraf/plugins/inputs/rethinkdb"
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_ "github.com/influxdata/telegraf/plugins/inputs/sensors"
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_ "github.com/influxdata/telegraf/plugins/inputs/snmp"
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_ "github.com/influxdata/telegraf/plugins/inputs/statsd"
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_ "github.com/influxdata/telegraf/plugins/inputs/system"
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_ "github.com/influxdata/telegraf/plugins/inputs/trig"
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@ -0,0 +1,471 @@
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package snmp
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import (
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"io/ioutil"
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"log"
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"net"
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"regexp"
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"strconv"
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"strings"
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"time"
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"github.com/influxdata/telegraf/plugins/inputs"
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"github.com/soniah/gosnmp"
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)
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// Snmp is a snmp plugin
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type Snmp struct {
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Host []Host
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Get []Data
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Bulk []Data
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SnmptranslateFile string
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}
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type Host struct {
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Address string
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Community string
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// SNMP version. Default 2
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Version int
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// SNMP timeout, in seconds. 0 means no timeout
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Timeout float64
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// SNMP retries
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Retries int
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// Data to collect (list of Data names)
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Collect []string
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// easy get oids
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GetOids []string
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// Oids
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getOids []Data
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bulkOids []Data
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}
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type Data struct {
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Name string
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// OID (could be numbers or name)
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Oid string
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// Unit
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Unit string
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// SNMP getbulk max repetition
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MaxRepetition uint8 `toml:"max_repetition"`
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// SNMP Instance (default 0)
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// (only used with GET request and if
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// OID is a name from snmptranslate file)
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Instance string
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// OID (only number) (used for computation)
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rawOid string
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}
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type Node struct {
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id string
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name string
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subnodes map[string]Node
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}
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var initNode = Node{
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id: "1",
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name: "",
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subnodes: make(map[string]Node),
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}
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var NameToOid = make(map[string]string)
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var sampleConfig = `
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# Use 'oids.txt' file to translate oids to names
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# To generate 'oids.txt' you need to run:
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# snmptranslate -m all -Tz -On | sed -e 's/"//g' > /tmp/oids.txt
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# Or if you have an other MIB folder with custom MIBs
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# snmptranslate -M /mycustommibfolder -Tz -On -m all | sed -e 's/"//g' > oids.txt
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snmptranslate_file = "/tmp/oids.txt"
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[[inputs.snmp.host]]
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address = "192.168.2.2:161"
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# SNMP community
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community = "public" # default public
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# SNMP version (1, 2 or 3)
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# Version 3 not supported yet
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version = 2 # default 2
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# SNMP response timeout
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timeout = 2.0 # default 2.0
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# SNMP request retries
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retries = 2 # default 2
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# Which get/bulk do you want to collect for this host
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collect = ["mybulk", "sysservices", "sysdescr"]
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[[inputs.snmp.host]]
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address = "192.168.2.3:161"
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community = "public"
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version = 2
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timeout = 2.0
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retries = 2
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collect = ["mybulk"]
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get_oids = [
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"ifNumber",
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".1.3.6.1.2.1.1.3.0",
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]
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[[inputs.snmp.get]]
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name = "ifnumber"
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oid = "ifNumber"
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[[inputs.snmp.get]]
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name = "interface_speed"
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oid = "ifSpeed"
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instance = 0
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[[inputs.snmp.get]]
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name = "sysuptime"
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oid = ".1.3.6.1.2.1.1.3.0"
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unit = "second"
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[[inputs.snmp.bulk]]
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name = "mybulk"
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max_repetition = 127
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oid = ".1.3.6.1.2.1.1"
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[[inputs.snmp.bulk]]
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name = "ifoutoctets"
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max_repetition = 127
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oid = "ifOutOctets"
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`
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// SampleConfig returns sample configuration message
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func (s *Snmp) SampleConfig() string {
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return sampleConfig
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}
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// Description returns description of Zookeeper plugin
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func (s *Snmp) Description() string {
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return `Reads oids value from one or many snmp agents`
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}
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func fillnode(parentNode Node, oid_name string, ids []string) {
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// ids = ["1", "3", "6", ...]
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id, ids := ids[0], ids[1:]
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node, ok := parentNode.subnodes[id]
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if ok == false {
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node = Node{
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id: id,
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name: "",
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subnodes: make(map[string]Node),
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}
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if len(ids) == 0 {
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node.name = oid_name
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}
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parentNode.subnodes[id] = node
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}
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if len(ids) > 0 {
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fillnode(node, oid_name, ids)
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}
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}
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func findnodename(node Node, ids []string) (string, string) {
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// ids = ["1", "3", "6", ...]
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if len(ids) == 1 {
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return node.name, ids[0]
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}
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id, ids := ids[0], ids[1:]
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// Get node
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subnode, ok := node.subnodes[id]
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if ok {
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return findnodename(subnode, ids)
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}
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// We got a node
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// Get node name
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if node.name != "" && len(ids) == 0 && id == "0" {
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// node with instance 0
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return node.name, "0"
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} else if node.name != "" && len(ids) == 0 && id != "0" {
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// node with an instance
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return node.name, string(id)
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} else if node.name != "" && len(ids) > 0 {
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// node with subinstances
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return node.name, strings.Join(ids, ".")
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}
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// return an empty node name
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return node.name, ""
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}
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func (s *Snmp) Gather(acc inputs.Accumulator) error {
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// Create oid tree
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if s.SnmptranslateFile != "" && len(initNode.subnodes) == 0 {
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data, err := ioutil.ReadFile(s.SnmptranslateFile)
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if err != nil {
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log.Printf("Reading SNMPtranslate file error: %s", err)
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return err
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} else {
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for _, line := range strings.Split(string(data), "\n") {
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oidsRegEx := regexp.MustCompile(`([^\t]*)\t*([^\t]*)`)
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oids := oidsRegEx.FindStringSubmatch(string(line))
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if oids[2] != "" {
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oid_name := oids[1]
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oid := oids[2]
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fillnode(initNode, oid_name, strings.Split(string(oid), "."))
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NameToOid[oid_name] = oid
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}
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}
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}
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}
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// Fetching data
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for _, host := range s.Host {
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// Set default args
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if len(host.Address) == 0 {
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host.Address = "127.0.0.1:161"
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}
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if host.Community == "" {
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host.Community = "public"
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}
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if host.Timeout <= 0 {
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host.Timeout = 2.0
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}
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if host.Retries <= 0 {
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host.Retries = 2
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}
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// Prepare host
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// Get Easy GET oids
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for _, oidstring := range host.GetOids {
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oid := Data{}
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if val, ok := NameToOid[oidstring]; ok {
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// TODO should we add the 0 instance ?
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oid.Name = oidstring
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oid.Oid = val
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oid.rawOid = "." + val + ".0"
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} else {
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oid.Name = oidstring
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oid.Oid = oidstring
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if string(oidstring[:1]) != "." {
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oid.rawOid = "." + oidstring
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} else {
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oid.rawOid = oidstring
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}
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}
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host.getOids = append(host.getOids, oid)
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}
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for _, oid_name := range host.Collect {
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// Get GET oids
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for _, oid := range s.Get {
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if oid.Name == oid_name {
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if val, ok := NameToOid[oid.Oid]; ok {
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// TODO should we add the 0 instance ?
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if oid.Instance != "" {
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oid.rawOid = "." + val + "." + oid.Instance
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} else {
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oid.rawOid = "." + val + ".0"
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}
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} else {
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oid.rawOid = oid.Oid
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}
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host.getOids = append(host.getOids, oid)
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}
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}
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// Get GETBULK oids
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for _, oid := range s.Bulk {
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if oid.Name == oid_name {
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if val, ok := NameToOid[oid.Oid]; ok {
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oid.rawOid = "." + val
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} else {
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oid.rawOid = oid.Oid
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}
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host.bulkOids = append(host.bulkOids, oid)
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}
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}
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}
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// Launch Get requests
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if err := host.SNMPGet(acc); err != nil {
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return err
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}
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if err := host.SNMPBulk(acc); err != nil {
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return err
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}
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}
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return nil
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}
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func (h *Host) SNMPGet(acc inputs.Accumulator) error {
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// Get snmp client
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snmpClient, err := h.GetSNMPClient()
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if err != nil {
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return err
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}
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// Deconnection
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defer snmpClient.Conn.Close()
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// Prepare OIDs
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oidsList := make(map[string]Data)
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for _, oid := range h.getOids {
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oidsList[oid.rawOid] = oid
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}
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oidsNameList := make([]string, 0, len(oidsList))
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for _, oid := range oidsList {
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oidsNameList = append(oidsNameList, oid.rawOid)
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}
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// gosnmp.MAX_OIDS == 60
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// TODO use gosnmp.MAX_OIDS instead of hard coded value
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max_oids := 60
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// limit 60 (MAX_OIDS) oids by requests
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for i := 0; i < len(oidsList); i = i + max_oids {
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// Launch request
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max_index := i + max_oids
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if i+max_oids > len(oidsList) {
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max_index = len(oidsList)
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}
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result, err3 := snmpClient.Get(oidsNameList[i:max_index]) // Get() accepts up to g.MAX_OIDS
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if err3 != nil {
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return err3
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}
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// Handle response
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_, err = h.HandleResponse(oidsList, result, acc)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func (h *Host) SNMPBulk(acc inputs.Accumulator) error {
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// Get snmp client
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snmpClient, err := h.GetSNMPClient()
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if err != nil {
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return err
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}
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// Deconnection
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defer snmpClient.Conn.Close()
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// Prepare OIDs
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oidsList := make(map[string]Data)
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for _, oid := range h.bulkOids {
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oidsList[oid.rawOid] = oid
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}
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oidsNameList := make([]string, 0, len(oidsList))
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for _, oid := range oidsList {
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oidsNameList = append(oidsNameList, oid.rawOid)
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}
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// TODO Trying to make requests with more than one OID
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// to reduce the number of requests
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for _, oid := range oidsNameList {
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oid_asked := oid
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need_more_requests := true
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// Set max repetition
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maxRepetition := oidsList[oid].MaxRepetition
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if maxRepetition <= 0 {
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maxRepetition = 32
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}
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// Launch requests
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for need_more_requests {
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// Launch request
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result, err3 := snmpClient.GetBulk([]string{oid}, 0, maxRepetition)
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if err3 != nil {
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return err3
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}
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// Handle response
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last_oid, err := h.HandleResponse(oidsList, result, acc)
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if err != nil {
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return err
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}
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// Determine if we need more requests
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if strings.HasPrefix(last_oid, oid_asked) {
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need_more_requests = true
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oid = last_oid
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} else {
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need_more_requests = false
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}
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}
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}
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return nil
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}
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func (h *Host) GetSNMPClient() (*gosnmp.GoSNMP, error) {
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// Prepare Version
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var version gosnmp.SnmpVersion
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if h.Version == 1 {
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version = gosnmp.Version1
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} else if h.Version == 3 {
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version = gosnmp.Version3
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} else {
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version = gosnmp.Version2c
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}
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// Prepare host and port
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host, port_str, err := net.SplitHostPort(h.Address)
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if err != nil {
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port_str = string("161")
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}
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// convert port_str to port in uint16
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port_64, err := strconv.ParseUint(port_str, 10, 16)
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port := uint16(port_64)
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// Get SNMP client
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snmpClient := &gosnmp.GoSNMP{
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Target: host,
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Port: port,
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Community: h.Community,
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Version: version,
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Timeout: time.Duration(h.Timeout) * time.Second,
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Retries: h.Retries,
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}
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// Connection
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err2 := snmpClient.Connect()
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if err2 != nil {
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return nil, err2
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}
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// Return snmpClient
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return snmpClient, nil
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}
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func (h *Host) HandleResponse(oids map[string]Data, result *gosnmp.SnmpPacket, acc inputs.Accumulator) (string, error) {
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var lastOid string
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for _, variable := range result.Variables {
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lastOid = variable.Name
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// Remove unwanted oid
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for oid_key, oid := range oids {
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if strings.HasPrefix(variable.Name, oid_key) {
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switch variable.Type {
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// handle Metrics
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case gosnmp.Boolean, gosnmp.Integer, gosnmp.Counter32, gosnmp.Gauge32,
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gosnmp.TimeTicks, gosnmp.Counter64, gosnmp.Uinteger32:
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// Prepare tags
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tags := make(map[string]string)
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if oid.Unit != "" {
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tags["unit"] = oid.Unit
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}
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// Get name and instance
|
||||
var oid_name string
|
||||
var instance string
|
||||
// Get oidname and instannce from translate file
|
||||
oid_name, instance = findnodename(initNode,
|
||||
strings.Split(string(variable.Name[1:]), "."))
|
||||
|
||||
if instance != "" {
|
||||
tags["instance"] = instance
|
||||
}
|
||||
|
||||
// Set name
|
||||
var field_name string
|
||||
if oid_name != "" {
|
||||
// Set fieldname as oid name from translate file
|
||||
field_name = oid_name
|
||||
} else {
|
||||
// Set fieldname as oid name from inputs.snmp.get section
|
||||
// Because the result oid is equal to inputs.snmp.get section
|
||||
field_name = oid.Name
|
||||
}
|
||||
tags["host"], _, _ = net.SplitHostPort(h.Address)
|
||||
fields := make(map[string]interface{})
|
||||
fields[string(field_name)] = variable.Value
|
||||
|
||||
acc.AddFields(field_name, fields, tags)
|
||||
case gosnmp.NoSuchObject, gosnmp.NoSuchInstance:
|
||||
// Oid not found
|
||||
log.Printf("[snmp input] Oid not found: %s", oid_key)
|
||||
default:
|
||||
// delete other data
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
return lastOid, nil
|
||||
}
|
||||
|
||||
func init() {
|
||||
inputs.Add("snmp", func() inputs.Input {
|
||||
return &Snmp{}
|
||||
})
|
||||
}
|
||||
|
|
@ -0,0 +1,459 @@
|
|||
package snmp
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/influxdata/telegraf/testutil"
|
||||
|
||||
// "github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/require"
|
||||
)
|
||||
|
||||
func TestSNMPErrorGet1(t *testing.T) {
|
||||
get1 := Data{
|
||||
Name: "oid1",
|
||||
Unit: "octets",
|
||||
Oid: ".1.3.6.1.2.1.2.2.1.16.1",
|
||||
}
|
||||
h := Host{
|
||||
Collect: []string{"oid1"},
|
||||
}
|
||||
s := Snmp{
|
||||
SnmptranslateFile: "bad_oid.txt",
|
||||
Host: []Host{h},
|
||||
Get: []Data{get1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.Error(t, err)
|
||||
}
|
||||
|
||||
func TestSNMPErrorGet2(t *testing.T) {
|
||||
get1 := Data{
|
||||
Name: "oid1",
|
||||
Unit: "octets",
|
||||
Oid: ".1.3.6.1.2.1.2.2.1.16.1",
|
||||
}
|
||||
h := Host{
|
||||
Collect: []string{"oid1"},
|
||||
}
|
||||
s := Snmp{
|
||||
Host: []Host{h},
|
||||
Get: []Data{get1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.Error(t, err)
|
||||
}
|
||||
|
||||
func TestSNMPErrorBulk(t *testing.T) {
|
||||
bulk1 := Data{
|
||||
Name: "oid1",
|
||||
Unit: "octets",
|
||||
Oid: ".1.3.6.1.2.1.2.2.1.16",
|
||||
}
|
||||
h := Host{
|
||||
Address: "127.0.0.1",
|
||||
Collect: []string{"oid1"},
|
||||
}
|
||||
s := Snmp{
|
||||
Host: []Host{h},
|
||||
Bulk: []Data{bulk1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.Error(t, err)
|
||||
}
|
||||
|
||||
func TestSNMPGet1(t *testing.T) {
|
||||
get1 := Data{
|
||||
Name: "oid1",
|
||||
Unit: "octets",
|
||||
Oid: ".1.3.6.1.2.1.2.2.1.16.1",
|
||||
}
|
||||
h := Host{
|
||||
Address: "127.0.0.1:31161",
|
||||
Community: "telegraf",
|
||||
Version: 2,
|
||||
Timeout: 2.0,
|
||||
Retries: 2,
|
||||
Collect: []string{"oid1"},
|
||||
}
|
||||
s := Snmp{
|
||||
Host: []Host{h},
|
||||
Get: []Data{get1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.NoError(t, err)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"oid1",
|
||||
map[string]interface{}{
|
||||
"oid1": uint(543846),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
}
|
||||
|
||||
func TestSNMPGet2(t *testing.T) {
|
||||
get1 := Data{
|
||||
Name: "oid1",
|
||||
Oid: "ifNumber",
|
||||
}
|
||||
h := Host{
|
||||
Address: "127.0.0.1:31161",
|
||||
Community: "telegraf",
|
||||
Version: 2,
|
||||
Timeout: 2.0,
|
||||
Retries: 2,
|
||||
Collect: []string{"oid1"},
|
||||
}
|
||||
s := Snmp{
|
||||
SnmptranslateFile: "./testdata/oids.txt",
|
||||
Host: []Host{h},
|
||||
Get: []Data{get1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.NoError(t, err)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifNumber",
|
||||
map[string]interface{}{
|
||||
"ifNumber": int(4),
|
||||
},
|
||||
map[string]string{
|
||||
"instance": "0",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
}
|
||||
|
||||
func TestSNMPGet3(t *testing.T) {
|
||||
get1 := Data{
|
||||
Name: "oid1",
|
||||
Unit: "octets",
|
||||
Oid: "ifSpeed",
|
||||
Instance: "1",
|
||||
}
|
||||
h := Host{
|
||||
Address: "127.0.0.1:31161",
|
||||
Community: "telegraf",
|
||||
Version: 2,
|
||||
Timeout: 2.0,
|
||||
Retries: 2,
|
||||
Collect: []string{"oid1"},
|
||||
}
|
||||
s := Snmp{
|
||||
SnmptranslateFile: "./testdata/oids.txt",
|
||||
Host: []Host{h},
|
||||
Get: []Data{get1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.NoError(t, err)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifSpeed",
|
||||
map[string]interface{}{
|
||||
"ifSpeed": uint(10000000),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "1",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
}
|
||||
|
||||
func TestSNMPEasyGet4(t *testing.T) {
|
||||
get1 := Data{
|
||||
Name: "oid1",
|
||||
Unit: "octets",
|
||||
Oid: "ifSpeed",
|
||||
Instance: "1",
|
||||
}
|
||||
h := Host{
|
||||
Address: "127.0.0.1:31161",
|
||||
Community: "telegraf",
|
||||
Version: 2,
|
||||
Timeout: 2.0,
|
||||
Retries: 2,
|
||||
Collect: []string{"oid1"},
|
||||
GetOids: []string{"ifNumber"},
|
||||
}
|
||||
s := Snmp{
|
||||
SnmptranslateFile: "./testdata/oids.txt",
|
||||
Host: []Host{h},
|
||||
Get: []Data{get1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.NoError(t, err)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifSpeed",
|
||||
map[string]interface{}{
|
||||
"ifSpeed": uint(10000000),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "1",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifNumber",
|
||||
map[string]interface{}{
|
||||
"ifNumber": int(4),
|
||||
},
|
||||
map[string]string{
|
||||
"instance": "0",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
}
|
||||
|
||||
func TestSNMPEasyGet5(t *testing.T) {
|
||||
get1 := Data{
|
||||
Name: "oid1",
|
||||
Unit: "octets",
|
||||
Oid: "ifSpeed",
|
||||
Instance: "1",
|
||||
}
|
||||
h := Host{
|
||||
Address: "127.0.0.1:31161",
|
||||
Community: "telegraf",
|
||||
Version: 2,
|
||||
Timeout: 2.0,
|
||||
Retries: 2,
|
||||
Collect: []string{"oid1"},
|
||||
GetOids: []string{".1.3.6.1.2.1.2.1.0"},
|
||||
}
|
||||
s := Snmp{
|
||||
SnmptranslateFile: "./testdata/oids.txt",
|
||||
Host: []Host{h},
|
||||
Get: []Data{get1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.NoError(t, err)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifSpeed",
|
||||
map[string]interface{}{
|
||||
"ifSpeed": uint(10000000),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "1",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifNumber",
|
||||
map[string]interface{}{
|
||||
"ifNumber": int(4),
|
||||
},
|
||||
map[string]string{
|
||||
"instance": "0",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
}
|
||||
|
||||
func TestSNMPEasyGet6(t *testing.T) {
|
||||
h := Host{
|
||||
Address: "127.0.0.1:31161",
|
||||
Community: "telegraf",
|
||||
Version: 2,
|
||||
Timeout: 2.0,
|
||||
Retries: 2,
|
||||
GetOids: []string{"1.3.6.1.2.1.2.1.0"},
|
||||
}
|
||||
s := Snmp{
|
||||
SnmptranslateFile: "./testdata/oids.txt",
|
||||
Host: []Host{h},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.NoError(t, err)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifNumber",
|
||||
map[string]interface{}{
|
||||
"ifNumber": int(4),
|
||||
},
|
||||
map[string]string{
|
||||
"instance": "0",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
}
|
||||
|
||||
func TestSNMPBulk1(t *testing.T) {
|
||||
bulk1 := Data{
|
||||
Name: "oid1",
|
||||
Unit: "octets",
|
||||
Oid: ".1.3.6.1.2.1.2.2.1.16",
|
||||
MaxRepetition: 2,
|
||||
}
|
||||
h := Host{
|
||||
Address: "127.0.0.1:31161",
|
||||
Community: "telegraf",
|
||||
Version: 2,
|
||||
Timeout: 2.0,
|
||||
Retries: 2,
|
||||
Collect: []string{"oid1"},
|
||||
}
|
||||
s := Snmp{
|
||||
SnmptranslateFile: "./testdata/oids.txt",
|
||||
Host: []Host{h},
|
||||
Bulk: []Data{bulk1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.NoError(t, err)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifOutOctets",
|
||||
map[string]interface{}{
|
||||
"ifOutOctets": uint(543846),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "1",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifOutOctets",
|
||||
map[string]interface{}{
|
||||
"ifOutOctets": uint(26475179),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "2",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifOutOctets",
|
||||
map[string]interface{}{
|
||||
"ifOutOctets": uint(108963968),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "3",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifOutOctets",
|
||||
map[string]interface{}{
|
||||
"ifOutOctets": uint(12991453),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "36",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
}
|
||||
|
||||
// TODO find why, if this test is active
|
||||
// Circle CI stops with the following error...
|
||||
// bash scripts/circle-test.sh died unexpectedly
|
||||
// Maybe the test is too long ??
|
||||
func dTestSNMPBulk2(t *testing.T) {
|
||||
bulk1 := Data{
|
||||
Name: "oid1",
|
||||
Unit: "octets",
|
||||
Oid: "ifOutOctets",
|
||||
MaxRepetition: 2,
|
||||
}
|
||||
h := Host{
|
||||
Address: "127.0.0.1:31161",
|
||||
Community: "telegraf",
|
||||
Version: 2,
|
||||
Timeout: 2.0,
|
||||
Retries: 2,
|
||||
Collect: []string{"oid1"},
|
||||
}
|
||||
s := Snmp{
|
||||
SnmptranslateFile: "./testdata/oids.txt",
|
||||
Host: []Host{h},
|
||||
Bulk: []Data{bulk1},
|
||||
}
|
||||
|
||||
var acc testutil.Accumulator
|
||||
err := s.Gather(&acc)
|
||||
require.NoError(t, err)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifOutOctets",
|
||||
map[string]interface{}{
|
||||
"ifOutOctets": uint(543846),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "1",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifOutOctets",
|
||||
map[string]interface{}{
|
||||
"ifOutOctets": uint(26475179),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "2",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifOutOctets",
|
||||
map[string]interface{}{
|
||||
"ifOutOctets": uint(108963968),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "3",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
|
||||
acc.AssertContainsTaggedFields(t,
|
||||
"ifOutOctets",
|
||||
map[string]interface{}{
|
||||
"ifOutOctets": uint(12991453),
|
||||
},
|
||||
map[string]string{
|
||||
"unit": "octets",
|
||||
"instance": "36",
|
||||
"host": "127.0.0.1",
|
||||
},
|
||||
)
|
||||
}
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
org 1.3
|
||||
dod 1.3.6
|
||||
internet 1.3.6.1
|
||||
directory 1.3.6.1.1
|
||||
mgmt 1.3.6.1.2
|
||||
mib-2 1.3.6.1.2.1
|
||||
interfaces 1.3.6.1.2.1.2
|
||||
ifNumber 1.3.6.1.2.1.2.1
|
||||
ifTable 1.3.6.1.2.1.2.2
|
||||
ifEntry 1.3.6.1.2.1.2.2.1
|
||||
ifIndex 1.3.6.1.2.1.2.2.1.1
|
||||
ifDescr 1.3.6.1.2.1.2.2.1.2
|
||||
ifType 1.3.6.1.2.1.2.2.1.3
|
||||
ifMtu 1.3.6.1.2.1.2.2.1.4
|
||||
ifSpeed 1.3.6.1.2.1.2.2.1.5
|
||||
ifPhysAddress 1.3.6.1.2.1.2.2.1.6
|
||||
ifAdminStatus 1.3.6.1.2.1.2.2.1.7
|
||||
ifOperStatus 1.3.6.1.2.1.2.2.1.8
|
||||
ifLastChange 1.3.6.1.2.1.2.2.1.9
|
||||
ifInOctets 1.3.6.1.2.1.2.2.1.10
|
||||
ifInUcastPkts 1.3.6.1.2.1.2.2.1.11
|
||||
ifInNUcastPkts 1.3.6.1.2.1.2.2.1.12
|
||||
ifInDiscards 1.3.6.1.2.1.2.2.1.13
|
||||
ifInErrors 1.3.6.1.2.1.2.2.1.14
|
||||
ifInUnknownProtos 1.3.6.1.2.1.2.2.1.15
|
||||
ifOutOctets 1.3.6.1.2.1.2.2.1.16
|
||||
ifOutUcastPkts 1.3.6.1.2.1.2.2.1.17
|
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ifOutNUcastPkts 1.3.6.1.2.1.2.2.1.18
|
||||
ifOutDiscards 1.3.6.1.2.1.2.2.1.19
|
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ifOutErrors 1.3.6.1.2.1.2.2.1.20
|
||||
ifOutQLen 1.3.6.1.2.1.2.2.1.21
|
||||
ifSpecific 1.3.6.1.2.1.2.2.1.22
|
||||
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Reference in New Issue