init

Signed-off-by: futuretea <[email protected]>

.editorconfig

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+# editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[Makefile]
+indent_size = 4
+
+[*.{bash,sh}]
+indent_size = 4
+
+[*.json]
+
+[*.go]
+indent_style = tab
+indent_size = 4

.github/workflows/release.yml

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+---
+name: release
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Login to container registry
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ secrets.REGISTRY_URL }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+
+      - name: Extract metadata for image
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: ${{ secrets.REGISTRY_URL }}/futuretea/harvester-netboot
+          tags: type=ref,event=tag
+
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Generate release info
+        id: info
+        run: |
+          version=$(echo $GITHUB_REF | cut -d / -f 3)
+          echo "${{ secrets.REGISTRY_URL }}/futuretea/harvester-netboot:${version}" > release.txt
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          body_path: release.txt

.gitignore

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+.dapper
+.idea
+.vscode
+harvester-netboot
+vendor
+bin
+config.yaml
+.terraform.lock.hcl
+.terraform
+terraform.tfstate
+terraform.tfstate.backup
+terraform.tfvars

.golangci.yml

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+---
+run:
+  deadline: 5m
+linters:
+  enable:
+    - vet
+    - staticcheck
+    - errcheck
+    - gofmt
+    - goimports
+    - whitespace
+    - unused
+    - ineffassign
+    - prealloc
+    - stylecheck
+    - goconst
+    - gosimple
+    - misspell
+    # - gosec
+  enable-all: false
+  disable-all: true
+  fast: false
+linters-settings:
+  goimports:
+    local-prefixes: github.com/futuretea/harvester-netboot

.goreleaser.yaml

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+---
+# This is an example .goreleaser.yml file with some sensible defaults.
+# Make sure to check the documentation at https://goreleaser.com
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - go mod tidy
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+archives:
+  - replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: i386
+      amd64: x86_64
+checksum:
+  name_template: "checksums.txt"
+snapshot:
+  name_template: "{{ incpatch .Version }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"

.pre-commit-config.yaml

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+---
+fail_fast: false
+repos:
+  - repo: https://github.com/adrienverge/yamllint
+    rev: v1.30.0
+    hooks:
+      - id: yamllint
+        args:
+          - --config-file
+          - .yamllint.yaml
+  - repo: https://github.com/gruntwork-io/pre-commit
+    rev: v0.1.21
+    hooks:
+      - id: gofmt
+      - id: golangci-lint

.taskfiles/DockerTasks.yml

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+---
+version: "3"
+
+env:
+  DOCKER_IMAGE: futuretea/harvester-netboot
+  DOCKER_TAG: latest
+
+tasks:
+  build:
+    desc: "build the docker image"
+    cmds:
+      - docker build -t ${DOCKER_IMAGE}:${DOCKER_TAG} .
+
+  push:
+    desc: "push the docker image"
+    cmds:
+      - docker push ${DOCKER_IMAGE}:${DOCKER_TAG}
+
+  pull:
+    desc: "pull the docker image"
+    cmds:
+      - docker pull ${DOCKER_IMAGE}:${DOCKER_TAG}
+
+  build-push:
+    desc: "build and push the docker image"
+    cmds:
+      - task: build
+      - task: push
+
+  up:
+    desc: "start the service"
+    cmds:
+      - docker-compose up -d
+
+  down:
+    desc: "stop the service"
+    cmds:
+      - docker-compose down
+
+  logs:
+    desc: "show the service logs"
+    cmds:
+      - docker-compose logs -f
+
+  update:
+    desc: "update the service"
+    cmds:
+      - git pull
+      - task: build
+      - task: push
+      - task: down
+      - task: up
+      - task: logs

.taskfiles/GoTasks.yml

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+---
+version: "3"
+
+tasks:
+  build:
+    desc: "build the compiled binary"
+    cmds:
+      - mkdir -p ./bin
+      - CGO_ENABLED=0 go build -o ./bin/harvester-netboot
+
+  test:
+    desc: "run all unit tests"
+    cmds:
+      - CGO_ENABLED=0 go test -v ./...
+
+  mod:
+    desc: "clean and update vendor"
+    cmds:
+      - go mod tidy -v
+      - go mod vendor -v
+
+  lint:
+    desc: "lint the code"
+    cmds:
+      - CGO_ENABLED=0 golangci-lint run

.taskfiles/PrecommitTasks.yml

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+---
+version: "3"
+
+tasks:
+  init:
+    desc: Initialize pre-commit hooks
+    cmds:
+      - pre-commit install --install-hooks
+
+  run:
+    desc: Run pre-commit
+    cmds:
+      - pre-commit run --all-files
+
+  update:
+    desc: Update pre-commit hooks
+    cmds:
+      - pre-commit autoupdate

.yamllint.yaml

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+---
+ignore: |
+    *.sops.*
+extends: default
+rules:
+    truthy:
+        allowed-values: ["true", "false", "on"]
+    comments:
+        min-spaces-from-content: 1
+    line-length: disable
+    braces:
+        min-spaces-inside: 0
+        max-spaces-inside: 1
+    brackets:
+        min-spaces-inside: 0
+        max-spaces-inside: 0
+    indentation: enable

Dockerfile

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+FROM golang:1.18.7 as builder
+COPY . /src
+WORKDIR /src
+
+RUN CGO_ENABLED=0 go build -o /app .
+
+FROM registry.suse.com/bci/bci-base:15.4
+RUN zypper -n rm container-suseconnect && \
+    zypper -n install curl && \
+    zypper -n clean -a && rm -rf /tmp/* /var/tmp/* /usr/share/doc/packages/*
+
+RUN curl -sLf https://github.com/krallin/tini/releases/download/v0.19.0/tini > /usr/bin/tini && chmod +x /usr/bin/tini
+
+COPY --from=builder /app /usr/bin/
+COPY entrypoint.sh  /usr/bin/entrypoint.sh
+RUN chmod +x /usr/bin/entrypoint.sh
+ENTRYPOINT ["entrypoint.sh"]

README.md

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+# harvester-netboot
+
+Declarative definition of multi-cluster Harvester network boot server.
+
+## Features
+- [x] Declarative definition
+- [x] Multi-cluster support
+- [ ] Webhook support
+- [ ] EFI support
+
+## How to use
+
+1. Prepare a clean Linux server with docker and docker-compose installed.
+2. Clone this repo
+3. Copy the example config file.
+```bash
+cp config.example.yaml config.yaml
+```
+4. Edit the config file for your environment.
+```bash
+vim config.yaml
+```
+5. Run the docker-compose file.
+```bash
+docker-compose up -d
+```

Taskfile.yml

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+---
+version: "3"
+
+includes:
+  precommit: .taskfiles/PrecommitTasks.yml
+  go: .taskfiles/GoTasks.yml
+  docker: .taskfiles/DockerTasks.yml

config.yaml.example

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+---
+# recommended to change the base_url to a local mirror
+base_url: https://releases.rancher.com/harvester
+clusters:
+  - name: harv-foo
+    version: v1.1.1
+    vip: 192.168.5.60
+    nodes:
+      - hostname: harv-foo
+        mode: create
+        ip: 192.168.5.61
+        mac: "xx:xx:xx:xx:xx:xx"
+        nic: eth0
+        device: /dev/sda
+  - name: harv-bar
+    version: master
+    vip: 192.168.5.62
+    nodes:
+      - hostname: harv-bar
+        mode: create
+        ip: 192.168.5.63
+        mac: "xx:xx:xx:xx:xx:xx"
+        nic: eth0
+        device: /dev/sda
+os:
+  token: token
+  password: p@ssword
+  gateway: 192.168.5.1
+  subnet_mask: 255.255.255.0
+  ntp_servers:
+    - ntp.aliyun.com
+  dns_nameservers:
+    - 192.168.5.1
+    - 8.8.8.8

docker-compose.yml

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+---
+version: "3.7"
+services:
+  pixiecore:
+    network_mode: host
+    container_name: pixiecore
+    image: quay.io/pixiecore/pixiecore
+    restart: unless-stopped
+    command:
+      - api
+      - http://127.0.0.1:8080
+  harvester-netboot:
+    container_name: harvester-netboot
+    image: futuretea/harvester-netboot
+    ports:
+      - "8080:8080"
+    volumes:
+      - "./config.yaml:/etc/harvester-netboot/config.yaml"

entrypoint.sh

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+#!/bin/bash
+set -e
+
+exec tini -- app "${@}"

go.env

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+GOMODULE=github.com/futuretea/harvester-netboot
+GOVERSION=1.18.7
+USEGOMOD=true
+USEPROXY=gomod
+NOPROXY=git,sh