Implement prometheus exporter for Netcup SCP

* Add generated and modified SOAP/WSDL Client
* Add custom collector
* Add Makefile
* Add Dockerfile
* Add Documentation
* Add github action

Author: mrueg

.github/workflows/ci.yml

@@ -0,0 +1,59 @@
+name: ci
+
+on:
+  push:
+    branches: ['main']
+  release:
+    types:
+      - created
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Run golangci-lint
+        uses: golangci/golangci-lint-action@v2
+  
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      
+      - name: Log in to the Container registry
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.gitignore

@@ -0,0 +1,19 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+#
+
+# Binary
+netcupscp-exporter

Dockerfile

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+FROM golang:1.17.6-alpine3.15 AS builder
+WORKDIR /go/src/github.com/mrueg/netcupscp-exporter
+COPY . .
+RUN apk --no-cache add make git && make
+
+FROM scratch
+COPY --from=builder /go/src/github.com/mrueg/netcupscp-exporter/netcupscp-exporter /
+
+CMD ["/netcupscp-exporter"]