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clavinjuneclavinjune
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feat: initial commit
Signed-off-by: clavinjune <[email protected]>
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‎.github/workflows/releaser.yaml

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# This is a basic workflow to help you get started with Actions
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name: releaser
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# Controls when the workflow will run
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on:
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# Triggers the workflow on push or pull request events but only for the "main" branch
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push:
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branches: [ "main" ]
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# Allows you to run this workflow manually from the Actions tab
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workflow_dispatch:
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# A workflow run is made up of one or more jobs that can run sequentially or in parallel
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jobs:
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release:
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runs-on: ubuntu-latest
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permissions:
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contents: write # to push chart release and create a release (helm/chart-releaser-action)
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packages: write # needed for ghcr access
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id-token: write # needed for keyless signing
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# Steps represent a sequence of tasks that will be executed as part of the job
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steps:
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- uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- run: |
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git config user.name "$GITHUB_ACTOR"
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git config user.email "[email protected]"
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- uses: helm/[email protected]
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env:
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CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
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CR_GENERATE_RELEASE_NOTES: true
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- uses: docker/login-action@v3
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with:
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registry: ghcr.io
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Push charts to GHCR
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run: |
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shopt -s nullglob
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for pkg in .cr-release-packages/*; do
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if [ -z "${pkg:-}" ]; then
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break
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fi
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helm push "${pkg}" "oci://ghcr.io/${GITHUB_REPOSITORY_OWNER}/helm-charts"
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done

‎.gitignore

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override.yaml

‎README.md

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# helm-charts
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# helm-charts
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## Get Repository Info
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This repository support HTTPS and OCI:
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- [https://gopaytech.github.io/helm-charts]
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```shell
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helm repo add gopaytech https://gopaytech.github.io/helm-charts
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helm repo update
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helm search repo gopaytech
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```

‎charts/mtr-exporter/.helmignore

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# Patterns to ignore when building packages.
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# This supports shell glob matching, relative path matching, and
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# negation (prefixed with !). Only one pattern per line.
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.DS_Store
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# Common VCS dirs
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.git/
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.gitignore
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.bzr/
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.bzrignore
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.hg/
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.hgignore
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.svn/
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# Common backup files
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*.swp
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*.bak
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*.tmp
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*.orig
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*~
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# Various IDEs
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.project
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.idea/
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*.tmproj
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.vscode/

‎charts/mtr-exporter/Chart.yaml

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apiVersion: v2
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name: mtr-exporter
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version: "0.0.5"
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kubeVersion: ">= 1.29.0"
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description: A Helm chart for github.com/mgumz/mtr-exporter
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type: application
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keywords:
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- mtr
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- networking
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- observability
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home: https://gopaytech.github.io/helm-charts
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sources:
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- https://github.com/mgumz/mtr-exporter
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maintainers:
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- name: clavinjune
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email: [email protected]
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url: https://clavinjune.dev
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appVersion: "0.4.0"

‎charts/mtr-exporter/README.md

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# mtr-exporter Helm Chart
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Installs the [mtr-exporter](https://github.com/mgumz/mtr-exporter)
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## Get Repository Info
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```shell
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helm repo add gopaytech https://gopaytech.github.io/helm-charts
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helm repo update
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```
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## Install Chart
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```shell
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helm show values gopaytech/mtr-exporter > default.yaml
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# adjust the default.yaml
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helm install <release-name> gopaytech/mtr-exporter -f default.yaml [flags]
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```
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## Jobs Configuration
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See [jobs-file-syntax](https://github.com/mgumz/mtr-exporter?tab=readme-ov-file#jobs-file-syntax) for more detail
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```yaml
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jobs:
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globalConfig:
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schedule: "@every 60s"
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flags: "--tcp --port 443 -c 10"
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config:
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9.9.9.9:
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schedule: "@every 120s"
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flags: "-I ven1 -n"
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example.com:
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schedule: "@every 45s"
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flags: "-I ven2 -n"
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foobar.io: {}
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```
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Will be resulting in
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```plaintext
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9.9.9.9 -- @every 120s -- -I ven1 -n 9.9.9.9
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example.com -- @every 45s -- -I ven2 -n example.com
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foobar.io -- @every 60s -- --tcp --port 443 -c 10 foobar.io
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```

‎charts/mtr-exporter/templates/NOTES.txt

Whitespace-only changes.

‎charts/mtr-exporter/templates/_helpers.tpl

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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "mtr-exporter.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "mtr-exporter.fullname" -}}
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{{- if .Values.fullnameOverride }}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- $name := default .Chart.Name .Values.nameOverride }}
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{{- if contains $name .Release.Name }}
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{{- .Release.Name | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "mtr-exporter.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "mtr-exporter.labels" -}}
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helm.sh/chart: {{ include "mtr-exporter.chart" . }}
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{{ include "mtr-exporter.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "mtr-exporter.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "mtr-exporter.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "mtr-exporter.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "mtr-exporter.fullname" .) .Values.serviceAccount.name }}
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{{- else }}
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{{- default "default" .Values.serviceAccount.name }}
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{{- end }}
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{{- end }}

‎charts/mtr-exporter/templates/configmap.yaml

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{{- $globalConfig := .Values.jobs.globalConfig -}}
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ include "mtr-exporter.fullname" . }}
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labels:
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{{- include "mtr-exporter.labels" . | nindent 4 }}
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data:
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jobs.txt: |-
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{{- range $k, $v := .Values.jobs.config }}
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{{ $k }} -- {{ $v.schedule | default $globalConfig.schedule }} -- {{ $v.flags | default $globalConfig.flags }} {{ $k }}
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{{- end }}

‎charts/mtr-exporter/templates/deployment.yaml

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "mtr-exporter.fullname" . }}
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labels:
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{{- include "mtr-exporter.labels" . | nindent 4 }}
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spec:
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{{- if not .Values.autoscaling.enabled }}
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replicas: {{ .Values.replicaCount }}
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{{- end }}
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selector:
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matchLabels:
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{{- include "mtr-exporter.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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{{- with .Values.podAnnotations }}
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annotations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "mtr-exporter.labels" . | nindent 8 }}
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{{- with .Values.podLabels }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- with .Values.imagePullSecrets }}
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imagePullSecrets:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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serviceAccountName: {{ include "mtr-exporter.serviceAccountName" . }}
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securityContext:
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{{- toYaml .Values.podSecurityContext | nindent 8 }}
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containers:
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- name: {{ .Chart.Name }}
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securityContext:
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{{- toYaml .Values.securityContext | nindent 12 }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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command:
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- /sbin/tini
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- --
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- /usr/bin/mtr-exporter
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args:
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- -jobs
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- /etc/mtr-exporter/jobs.txt
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ports:
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- name: http
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containerPort: {{ .Values.service.port }}
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protocol: TCP
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livenessProbe:
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{{- toYaml .Values.livenessProbe | nindent 12 }}
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readinessProbe:
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{{- toYaml .Values.readinessProbe | nindent 12 }}
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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volumeMounts:
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- name: jobsconfig
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mountPath: "/etc/mtr-exporter"
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readOnly: true
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{{- with .Values.volumeMounts }}
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{{- toYaml . | nindent 12 }}
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{{- end }}
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volumes:
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- name: jobsconfig
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configMap:
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name: {{ include "mtr-exporter.fullname" . }}
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{{- with .Values.volumes }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}

‎charts/mtr-exporter/templates/hpa.yaml

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{{- if .Values.autoscaling.enabled }}
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apiVersion: autoscaling/v2
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kind: HorizontalPodAutoscaler
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metadata:
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name: {{ include "mtr-exporter.fullname" . }}
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labels:
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{{- include "mtr-exporter.labels" . | nindent 4 }}
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spec:
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scaleTargetRef:
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apiVersion: apps/v1
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kind: Deployment
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name: {{ include "mtr-exporter.fullname" . }}
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minReplicas: {{ .Values.autoscaling.minReplicas }}
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maxReplicas: {{ .Values.autoscaling.maxReplicas }}
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metrics:
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{{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
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- type: Resource
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resource:
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name: cpu
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target:
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type: Utilization
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averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
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{{- end }}
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{{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
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- type: Resource
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resource:
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name: memory
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target:
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type: Utilization
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averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
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{{- end }}
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{{- end }}

‎charts/mtr-exporter/templates/ingress.yaml

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{{- if .Values.ingress.enabled -}}
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apiVersion: networking.k8s.io/v1
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kind: Ingress
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metadata:
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name: {{ include "mtr-exporter.fullname" . }}
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labels:
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{{- include "mtr-exporter.labels" . | nindent 4 }}
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{{- with .Values.ingress.annotations }}
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annotations:
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{{- toYaml . | nindent 4 }}
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{{- end }}
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spec:
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{{- with .Values.ingress.className }}
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ingressClassName: {{ . }}
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{{- end }}
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{{- if .Values.ingress.tls }}
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tls:
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{{- range .Values.ingress.tls }}
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- hosts:
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{{- range .hosts }}
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- {{ . | quote }}
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{{- end }}
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secretName: {{ .secretName }}
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{{- end }}
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{{- end }}
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rules:
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{{- range .Values.ingress.hosts }}
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- host: {{ .host | quote }}
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http:
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paths:
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{{- range .paths }}
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- path: {{ .path }}
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{{- with .pathType }}
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pathType: {{ . }}
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{{- end }}
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backend:
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service:
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name: {{ include "mtr-exporter.fullname" $ }}
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port:
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number: {{ $.Values.service.port }}
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{{- end }}
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{{- end }}
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{{- end }}

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