test

.woodpecker.yml

@@ -1,8 +1,20 @@
 steps:
   build:
+    image: golang:1.22.5-alpine3.20
+    commands:
+      - GOPATH=/woodpecker/go
+      - ls -l
+      - cd src/smq
+      - go mod tidy
+      - go build -a -installsuffix nocgo -o smq snmp-mqtt.go
+      - cp smq ../..
+    when:
+      - event: [push, tag]
+
+  dockerize:
     image: plugins/kaniko
     settings:
-      repo: gitea.hottis.de/wn/snmp-mqtt
+      repo: ${FORGE_NAME}/${CI_REPO}
       registry: 
         from_secret: container_registry
       tags: latest,${CI_COMMIT_SHA},${CI_COMMIT_TAG}
@@ -15,14 +27,15 @@ steps:
       - event: [push, tag]
 
   deploy:
-    image: portainer/kubectl-shell:latest
-    secrets:
-      - source: kube_config
-        target: KUBE_CONFIG_CONTENT
+    image: quay.io/wollud1969/woodpecker-helper:0.5.1
+    environment:
+      KUBE_CONFIG_CONTENT:
+        from_secret: kube_config
     commands:
       - export IMAGE_TAG=$CI_COMMIT_TAG
       - printf "$KUBE_CONFIG_CONTENT" > /tmp/kubeconfig
       - export KUBECONFIG=/tmp/kubeconfig
       - ./deployment/deploy.sh
     when:
-      - event: tag
+      - event: [tag]
+

Dockerfile

@@ -1,16 +1,8 @@
-FROM golang:1.21-alpine as builder
-
-RUN mkdir -p /go/src
-COPY ./src /go/src
-WORKDIR /go/src/smq
-RUN go build -a -installsuffix nocgo -o smq snmp-mqtt.go
-
-
 FROM scratch
 
 ENV SNMP_MQTT_CONF ""
 
-COPY --from=builder /go/src/smq ./
+COPY smq ./
 ENTRYPOINT ["./smq"]
 
 

deployment/config.json

@@ -4,13 +4,107 @@
     "tlsEnable": "false",
     "topic": "snmp"
   },
-  "interval": 10,
+  "interval": 60,
   "snmpEndpoints": [
+    {
+      "endpoint": "172.16.13.10",
+      "label": "david",
+      "community": "public",
+      "oidTopics": [
+        {
+          "oid": ".1.3.6.1.4.1.2021.10.1.3.1",
+          "label": "load1",
+          "diff": "false"
+        },
+        {
+          "oid": ".1.3.6.1.2.1.31.1.1.1.6.2",
+          "label": "lan-in",
+          "diff": "true"
+        },
+        {
+          "oid": ".1.3.6.1.2.1.31.1.1.1.7.2",
+          "label": "lan-in-pkts",
+          "diff": "true"
+        },
+        {
+          "oid": ".1.3.6.1.2.1.31.1.1.1.10.2",
+          "label": "lan-out",
+          "diff": "true"
+        },
+        {
+          "oid": ".1.3.6.1.2.1.31.1.1.1.11.2",
+          "label": "lan-out-pkts",
+          "diff": "true"
+        },
+        {
+          "oid": ".1.3.6.1.4.1.9676.1",
+          "label": "time-req-pkts",
+          "diff": "true"
+        }
+      ]
+    },
+    {
+      "endpoint": "172.16.13.11",
+      "label": "harrison",
+      "community": "public",
+      "oidTopics": [
+        {
+          "oid": ".1.3.6.1.4.1.2021.10.1.3.1",
+          "label": "load1",
+          "diff": "false"
+        },
+        {
+          "oid": ".1.3.6.1.4.1.9676.123.1.4",
+          "label": "stratum",
+          "diff": "false"
+        },
+        {
+          "oid": ".1.3.6.1.4.1.9676.123.1.7",
+          "label": "rootdisp",
+          "diff": "false"
+        },
+        {
+          "oid": ".1.3.6.1.4.1.9676.123.2.3",
+          "label": "ss-reset",
+          "diff": "false"
+        },
+        {
+          "oid": ".1.3.6.1.4.1.9676.123.2.10",
+          "label": "processed-pkts",
+          "diff": "true"
+        },
+        {
+          "oid": ".1.3.6.1.2.1.31.1.1.1.6.2",
+          "label": "lan-in",
+          "diff": "true"
+        },
+        {
+          "oid": ".1.3.6.1.2.1.31.1.1.1.7.2",
+          "label": "lan-in-pkts",
+          "diff": "true"
+        },
+        {
+          "oid": ".1.3.6.1.2.1.31.1.1.1.10.2",
+          "label": "lan-out",
+          "diff": "true"
+        },
+        {
+          "oid": ".1.3.6.1.2.1.31.1.1.1.11.2",
+          "label": "lan-out-pkts",
+          "diff": "true"
+        }
+      ]
+    },
     {
       "endpoint": "172.16.3.1",
       "label": "router",
       "community": "public",
       "oidTopics": [
+        {
+          "oid": "1.3.6.1.2.1.25.3.3.1.2.1",
+          "label": "load1",
+          "diff": "false"
+        },
         {
           "oid": ".1.3.6.1.2.1.31.1.1.1.6.5",
           "label": "wan-in",
@@ -22,23 +116,6 @@
           "diff": "true"
         }
       ]
-    },
-    {
-      "endpoint": "172.16.3.3",
-      "label": "switch-cluster",
-      "community": "public",
-      "oidTopics": [
-        {
-          "oid": ".1.3.6.1.2.1.31.1.1.1.6.1",
-          "label": "uplink-in",
-          "diff": "true"
-        },
-        {
-          "oid": ".1.3.6.1.2.1.31.1.1.1.10.1",
-          "label": "uplink-out",
-          "diff": "true"
-        }
-      ]
     }
   ]
 }

src/smq/go.mod

@@ -1,6 +1,6 @@
 module smq
 
-go 1.21.3
+go 1.22.5
 
 require (
 	github.com/eclipse/paho.mqtt.golang v1.4.3
@@ -10,6 +10,6 @@ require (
 
 require (
 	github.com/gorilla/websocket v1.5.0 // indirect
-	golang.org/x/net v0.15.0 // indirect
+	golang.org/x/net v0.34.0 // indirect
 	golang.org/x/sync v0.1.0 // indirect
 )

src/smq/snmp/snmp.go

@@ -18,6 +18,8 @@ type variable_t struct {
   Label string `json:"label"`
   Variable string `json:"variable"`
   Value string `json:"value"`
+  Unit string `json:"unit"`
+  Status string `json:"status"`
 }
 
 type message_t struct {
@@ -130,6 +132,8 @@ func Start() {
                 Label: oidTopic.Label,
                 Variable: oidTopic.OID,
                 Value: convertedValue,
+                Unit: "",
+                Status: "",
               }
               message.Variables[oidTopic.Label] = v
 

tools/mysnmpwalk.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+COMMUNITY=""
+HOST=""
+BASE_OID=""
+
+while getopts "c:h:b:" option; do
+  case $option in
+    c) COMMUNITY=$OPTARG
+      ;;
+    h) HOST=$OPTARG
+      ;;
+    b) BASE_OID=$OPTARG
+      ;;
+    ?)
+      echo "Usage $0 -c COMMUNITY -h HOST -b BASE_OID"
+      exit 1
+      ;;
+  esac
+done
+
+if [ "$COMMUNITY" = "" ]; then
+  echo "Set a community using -c"
+  exit 1
+fi
+
+if [ "$HOST" = "" ]; then
+  echo "Set a host using -h"
+  exit 1
+fi
+
+if [ "$BASE_OID" = "" ]; then
+  echo "Set a base oid using -b"
+  exit 1
+fi
+
+
+snmpwalk -v 2c -c $COMMUNITY -On $HOST $BASE_OID | while read -r line; do 
+  oid=`echo $line | awk '{print $1}'`
+  textoid=`snmptranslate $oid`
+  value=`echo $line | cut -d ' ' -f 3-`
+  echo "$oid ($textoid): $value" 
+done
+
+