85 lines
2.8 KiB
YAML
85 lines
2.8 KiB
YAML
name: Deploy Noval to K3s
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on:
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push:
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branches:
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- main
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- master
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jobs:
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deploy:
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runs-on: self-hosted
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steps:
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- name: Deploy to K3s
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run: |
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set -e
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APP_NAME="noval"
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NAMESPACE="noval-roog-code"
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IMAGE_NAME="noval-app"
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echo "🚀 开始部署 ${APP_NAME}..."
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cd /root/k8syaml/NovalRedot
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echo "📥 拉取最新代码..."
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BRANCH="${GITHUB_REF_NAME:-master}"
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git pull origin "${BRANCH}"
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NEW_COMMIT_SHA=$(git rev-parse --short HEAD)
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NEW_COMMIT_MSG=$(git log -1 --oneline)
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FULL_IMAGE="${IMAGE_NAME}:${NEW_COMMIT_SHA}"
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echo "🌐 预拉取基础镜像（带重试，避免网络抖动）..."
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pull_with_retry() {
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local image="$1"
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local max=5
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local n=1
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until [ $n -gt $max ]; do
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echo "尝试拉取 ${image} (${n}/${max})"
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if docker pull "${image}"; then
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echo "✅ 拉取成功: ${image}"
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return 0
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fi
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sleep $((n * 5))
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n=$((n + 1))
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done
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echo "❌ 拉取失败: ${image}"
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return 1
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}
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pull_with_retry node:20-alpine
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pull_with_retry python:3.12-slim
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echo "📦 构建镜像 ${FULL_IMAGE}"
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docker build --pull=false -t "${FULL_IMAGE}" .
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docker tag "${FULL_IMAGE}" "${IMAGE_NAME}:latest"
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if command -v k3s >/dev/null 2>&1; then
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echo "📤 导入镜像到 k3s containerd..."
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docker save "${FULL_IMAGE}" | k3s ctr images import -
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docker save "${IMAGE_NAME}:latest" | k3s ctr images import -
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fi
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echo "🧱 应用 K8s 基础资源..."
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kubectl apply -f k8s/namespace.yaml
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kubectl apply -f k8s/cluster-issuer.yaml
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kubectl apply -f k8s/pvc.yaml
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kubectl apply -f k8s/service.yaml
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kubectl apply -f k8s/ingress.yaml
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if kubectl get deployment "${APP_NAME}" -n "${NAMESPACE}" >/dev/null 2>&1; then
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echo "🔄 检测到现有 deployment，执行滚动更新..."
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kubectl set image deployment/${APP_NAME} ${APP_NAME}=${FULL_IMAGE} -n "${NAMESPACE}"
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else
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echo "🆕 首次部署，创建 deployment..."
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kubectl apply -f k8s/deployment.yaml
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kubectl set image deployment/${APP_NAME} ${APP_NAME}=${FULL_IMAGE} -n "${NAMESPACE}"
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fi
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echo "⏳ 等待 rollout 完成..."
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kubectl rollout status deployment/${APP_NAME} -n "${NAMESPACE}" --timeout=300s
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echo "✅ 部署完成"
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echo "📌 版本: ${NEW_COMMIT_SHA} - ${NEW_COMMIT_MSG}"
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kubectl get pods -n "${NAMESPACE}" -l app=${APP_NAME} -o wide
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