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demo ready, doc to be completed
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‎.github/workflows/build.yaml‎

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branches: ['main', 'master']
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jobs:
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lint:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v3
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# lint:
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# runs-on: ubuntu-latest
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# steps:
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# - name: Checkout repository
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# uses: actions/checkout@v3
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- name: Run golangci-lint
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uses: reviewdog/action-golangci-lint@v2
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with:
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go_version: "1.24.3"
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golangci_lint_flags: "--timeout=5m0s"
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# - name: Run golangci-lint
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# uses: reviewdog/action-golangci-lint@v2
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# with:
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# go_version: "1.24.3"
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# golangci_lint_flags: "--timeout=5m0s"
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build:
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runs-on: ubuntu-latest
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needs: lint

‎.github/workflows/release.yaml‎

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- name: Set up Helm
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uses: azure/setup-helm@v4
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- name: Setup yq
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uses: mikefarah/yq@v4
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- name: Log in to GitHub Container Registry
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run: |
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echo "${{ secrets.GITHUB_TOKEN }}" | helm registry login ghcr.io -u ${{ github.actor }} --password-stdin
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- name: Prepare and package Helm chart
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run: |
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CLEAN_VERSION=$(echo "$RELEASE_VERSION" | sed 's/^v//')
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echo "Using chart version and appVersion: $CLEAN_VERSION"
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sed -i "s/^version:.*/version: ${CLEAN_VERSION}/" ./helm/Chart.yaml
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sed -i "s/^appVersion:.*/appVersion: ${CLEAN_VERSION}/" ./helm/Chart.yaml
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yq -i ".image.tag = \"${RELEASE_VERSION}\"" values.yaml
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yq -i ".version = \"${CLEAN_VERSION}\"" ./helm/Chart.yaml
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yq -i ".appVersion = \"${CLEAN_VERSION}\"" ./helm/Chart.yaml
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helm package ./helm -d .
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- name: Push Helm chart to GHCR
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run: |

‎fluxcd-demo/README.md‎

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Fluxcd Demo
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doc to be finished
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docker run -d -p 5000:5000 --restart=always --name registry-5000 registry:2
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kind create cluster --config kind-cluster.yaml
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kubectl apply -f https://github.com/fluxcd/flux2/releases/download/v2.7.2/install.yaml
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update chart version
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helm package ./helm -d .
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helm push ./fluxcd-demo-0.0.1-dev.tgz oci://localhost:5000/fluxcd/
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kubectl get helmreleases
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kind delete cluster

‎fluxcd-demo/fluxcd-helmconfig.yaml‎

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apiVersion: source.toolkit.fluxcd.io/v1
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kind: HelmRepository
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metadata:
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name: demo-repo
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namespace: default
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spec:
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type: "oci"
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insecure: true
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interval: 10s
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url: oci://host.docker.internal:5000/fluxcd
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---
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apiVersion: helm.toolkit.fluxcd.io/v2
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kind: HelmRelease
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metadata:
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name: demo-release
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namespace: default
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spec:
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interval: 10s
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timeout: 5m
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chart:
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spec:
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chart: fluxcd-demo
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version: '0.0.x-dev'
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sourceRef:
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kind: HelmRepository
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name: demo-repo
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interval: 1m
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releaseName: myhelmrelease
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# valuesFrom:
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# - kind: ConfigMap
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# name: tests
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# valuesKey: test-cases.yaml
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# targetPath: testFile

‎fluxcd-demo/helm/Chart.yaml‎

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apiVersion: v1
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description: fluxcd-demo
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name: fluxcd-demo
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version: 0.0.1-dev
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appVersion: 0.0.1-dev
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dependencies:
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- name: netassert
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repository: ghcr.io/controlplaneio/charts/netassert
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version: 1.0.0-dev

‎fluxcd-demo/helm/templates/_helpers.tpl‎

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{{/* vim: set filetype=mustache: */}}
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "fluxcd-demo.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 "fluxcd-demo.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 "fluxcd-demo.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
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{{- end -}}

‎fluxcd-demo/helm/templates/deployment.yaml‎

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---
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apiVersion: v1
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kind: Namespace
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metadata:
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name: echoserver
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---
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apiVersion: v1
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kind: Namespace
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metadata:
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name: busybox
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ template "fluxcd-demo.fullname" . }}-echoserver
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namespace: echoserver
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labels:
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app: echoserver-deploy
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: echoserver
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template:
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metadata:
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labels:
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app: echoserver
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spec:
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initContainers:
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- name: "sleepy"
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image: busybox:1.36
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command: ["sh", "-c", "echo 'Sleeping...'; sleep 20"]
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containers:
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- name: echoserver
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image: k8s.gcr.io/e2e-test-images/echoserver:2.5
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imagePullPolicy: IfNotPresent
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ports:
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- containerPort: 8080
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name: web
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resources:
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requests:
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memory: 64Mi
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cpu: 300m
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limits:
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memory: 64Mi
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cpu: 400m
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securityContext:
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allowPrivilegeEscalation: false
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privileged: false
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ template "fluxcd-demo.fullname" . }}-busybox
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namespace: busybox
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labels:
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app: busybox
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: busybox
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template:
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metadata:
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labels:
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app: busybox
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spec:
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containers:
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- name: busybox
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image: busybox
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command:
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- sleep
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- "360000"
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imagePullPolicy: IfNotPresent
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resources:
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requests:
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memory: 64Mi
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cpu: 300m
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limits:
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memory: 64Mi
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cpu: 400m
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securityContext:
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allowPrivilegeEscalation: false
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privileged: false
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...

‎fluxcd-demo/helm/templates/pod1-pod2.yaml‎

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---
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apiVersion: v1
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kind: Namespace
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metadata:
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name: pod1
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---
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apiVersion: v1
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kind: Namespace
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metadata:
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name: pod2
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: {{ template "fluxcd-demo.fullname" . }}-pod2
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namespace: pod2
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spec:
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containers:
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- name: webserver
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image: nginx:latest
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ports:
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- containerPort: 80
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---
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apiVersion: v1
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kind: Pod
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metadata:
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name: {{ template "fluxcd-demo.fullname" . }}-pod1
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namespace: pod1
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spec:
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containers:
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- name: busybox
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image: busybox
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command:
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- sleep
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- "360000"
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imagePullPolicy: IfNotPresent
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resources:
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requests:
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memory: 64Mi
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cpu: 300m
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limits:
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memory: 64Mi
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cpu: 400m
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‎fluxcd-demo/helm/templates/post-deploy-tests.yaml‎

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apiVersion: v1
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data:
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test.yaml: |
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---
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- name: busybox-deploy-to-echoserver-deploy
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type: k8s
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protocol: tcp
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targetPort: 8080
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timeoutSeconds: 67
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attempts: 3
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exitCode: 0
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src:
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k8sResource:
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kind: deployment
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name: {{ template "fluxcd-demo.fullname" . }}-busybox
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namespace: busybox
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dst:
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k8sResource:
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kind: deployment
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name: {{ template "fluxcd-demo.fullname" . }}-echoserver
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namespace: echoserver
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######
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######
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- name: busybox-deploy-to-echoserver-deploy-2
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type: k8s
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protocol: udp
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targetPort: 53
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timeoutSeconds: 67
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attempts: 1
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exitCode: 0
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src:
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k8sResource:
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kind: deployment
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name: {{ template "fluxcd-demo.fullname" . }}-busybox
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namespace: busybox
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dst:
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k8sResource:
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kind: deployment
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name: {{ template "fluxcd-demo.fullname" . }}-echoserver
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namespace: echoserver
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########
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#########
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#######
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######
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- name: busybox-deploy-to-web-statefulset
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type: k8s
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protocol: tcp
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targetPort: 80
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timeoutSeconds: 67
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attempts: 3
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exitCode: 0
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src:
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k8sResource: # this is type endpoint
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kind: deployment
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name: {{ template "fluxcd-demo.fullname" . }}-busybox
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namespace: busybox
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dst:
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k8sResource: ## this is type endpoint
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kind: statefulset
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name: {{ template "fluxcd-demo.fullname" . }}-web
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namespace: web
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###
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####
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- name: busybox-deploy-to-control-plane-dot-io
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type: k8s
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protocol: tcp
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targetPort: 80
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timeoutSeconds: 67
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attempts: 3
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exitCode: 0
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src:
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k8sResource: # type endpoint
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kind: deployment
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name: {{ template "fluxcd-demo.fullname" . }}-busybox
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namespace: busybox
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dst:
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host: # type host or node or machine
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name: control-plane.io
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###
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###
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- name: test-from-pod1-to-pod2
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type: k8s
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protocol: tcp
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targetPort: 80
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timeoutSeconds: 67
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attempts: 3
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exitCode: 0
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src:
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k8sResource: ##
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kind: pod
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name: {{ template "fluxcd-demo.fullname" . }}-pod1
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namespace: pod1
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dst:
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k8sResource:
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kind: pod
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name: {{ template "fluxcd-demo.fullname" . }}-pod2
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namespace: pod2
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###
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###
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- name: busybox-deploy-to-fake-host
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type: k8s
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protocol: tcp
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targetPort: 333
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timeoutSeconds: 67
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attempts: 3
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exitCode: 1
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src:
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k8sResource: # type endpoint
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kind: deployment
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name: {{ template "fluxcd-demo.fullname" . }}-busybox
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namespace: busybox
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dst:
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host: # type host or node or machine
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name: 0.0.0.0
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kind: ConfigMap
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metadata:
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name: "{{ .Release.Name }}-netassert"

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