198 lines
9.0 KiB
YAML
198 lines
9.0 KiB
YAML
# 复制到 itfx 仓库: .github/workflows/deploy.yml
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#
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# 集群一次性准备（在 42 上）:
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# GIT_TOKEN=... TCR_USERNAME=... TCR_PASSWORD=... ./scripts/16-setup-kaniko.sh
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#
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# GitHub Secrets（本仓 Settings → Secrets）:
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# SSH_K3S_HOST — 42 公网 IP
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# SSH_K3S_USERNAME — 一般 root
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# SSH_K3S_PASSWORD — SSH 密码
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#
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# 排障：看哪个 step 红了
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# 1 print-info — 仅输出变量，几乎不会挂
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# 2 check-cluster — SSH / kubeconfig / 节点不通
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# 3 check-secrets — 未跑 16-setup-kaniko，或 Secret 名不对
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# 4 kaniko-build — 拉代码 / Dockerfile / 推 TCR（看 Job 日志）
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# 5 set-image — Deployment 名或容器名不对
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# 6 rollout — 镜像拉不下来 / 探针失败 / 资源不够
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#
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name: Build and Deploy
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on:
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push:
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branches: [master]
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workflow_dispatch:
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env:
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GIT_URL: https://github.com/xiaoliutral/itfx.git
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DOCKERFILE: src/InterfaceForward.Api/Dockerfile
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IMAGE_NAME: interfaceforward_api
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DEPLOY_NAME: interfaceforward-api
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CONTAINER_NAME: interfaceforward-api
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TCR_REGISTRY: ccr.ccs.tencentyun.com
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TCR_NAMESPACE: ideship
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K3S_DIR: /data/k3s
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KUBECONFIG: /etc/rancher/k3s/k3s.yaml
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NAMESPACE: prod
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jobs:
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deploy:
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runs-on: ubuntu-latest
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steps:
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# ── 0. 本机算出 TAG / 完整镜像名（不 SSH）────────────────
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- name: "0. print build info"
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id: info
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run: |
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TAG="${{ github.sha }}"
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IMG="${{ env.TCR_REGISTRY }}/${{ env.TCR_NAMESPACE }}/${{ env.IMAGE_NAME }}:${TAG}"
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echo "tag=${TAG}" >> "$GITHUB_OUTPUT"
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echo "image=${IMG}" >> "$GITHUB_OUTPUT"
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echo "======= build info ======="
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echo "repo = ${{ github.repository }}"
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echo "ref = ${{ github.ref_name }}"
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echo "sha = ${TAG}"
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echo "git_url = ${{ env.GIT_URL }}"
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echo "dockerfile = ${{ env.DOCKERFILE }}"
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echo "image = ${IMG}"
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echo "deploy = ${{ env.NAMESPACE }}/deploy/${{ env.DEPLOY_NAME }}"
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echo "=========================="
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# ── 1. SSH + 集群是否通 ─────────────────────────────────
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- name: "1. check cluster (SSH + kubectl)"
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uses: appleboy/ssh-action@v1.0.3
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with:
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host: ${{ secrets.SSH_K3S_HOST }}
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username: ${{ secrets.SSH_K3S_USERNAME }}
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password: ${{ secrets.SSH_K3S_PASSWORD }}
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script_stop: true
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script: |
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set -euo pipefail
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export KUBECONFIG="${{ env.KUBECONFIG }}"
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echo "==> whoami: $(whoami) @ $(hostname)"
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echo "==> kubeconfig: ${KUBECONFIG}"
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test -f "${KUBECONFIG}" || { echo "FAIL: 找不到 ${KUBECONFIG}"; exit 1; }
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test -d "${{ env.K3S_DIR }}" || { echo "FAIL: 找不到 ${{ env.K3S_DIR }}，请把 k3s 清单同步到该目录"; exit 1; }
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test -x "${{ env.K3S_DIR }}/scripts/ci-kaniko-build.sh" || {
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echo "FAIL: 缺少可执行脚本 ${{ env.K3S_DIR }}/scripts/ci-kaniko-build.sh"
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ls -la "${{ env.K3S_DIR }}/scripts/" || true
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exit 1
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}
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echo "==> nodes:"
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kubectl get nodes -o wide
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echo "==> namespace ${{ env.NAMESPACE }}:"
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kubectl get ns "${{ env.NAMESPACE }}"
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echo "==> deploy/${{ env.DEPLOY_NAME }}:"
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kubectl -n "${{ env.NAMESPACE }}" get deploy "${{ env.DEPLOY_NAME }}" -o wide
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# ── 2. Kaniko 凭据是否已创建 ────────────────────────────
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- name: "2. check kaniko secrets"
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uses: appleboy/ssh-action@v1.0.3
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with:
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host: ${{ secrets.SSH_K3S_HOST }}
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username: ${{ secrets.SSH_K3S_USERNAME }}
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password: ${{ secrets.SSH_K3S_PASSWORD }}
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script_stop: true
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script: |
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set -euo pipefail
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export KUBECONFIG="${{ env.KUBECONFIG }}"
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NS="${{ env.NAMESPACE }}"
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echo "==> 检查 Secret（由 16-setup-kaniko.sh 创建）"
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kubectl -n "$NS" get secret kaniko-git -o jsonpath='{.metadata.name}{" keys="}{.data}{"\n"}' >/dev/null \
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&& echo "OK secret/kaniko-git" \
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|| { echo "FAIL: 缺少 secret/kaniko-git — 在 42 执行: GIT_TOKEN=... ./scripts/16-setup-kaniko.sh"; exit 1; }
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kubectl -n "$NS" get secret kaniko-docker-config >/dev/null \
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&& echo "OK secret/kaniko-docker-config" \
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|| { echo "FAIL: 缺少 secret/kaniko-docker-config — TCR 账号未写入"; exit 1; }
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echo "==> build 节点:"
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kubectl get nodes -l role=build -o wide
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COUNT="$(kubectl get nodes -l role=build --no-headers 2>/dev/null | wc -l | tr -d ' ')"
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if [[ "${COUNT}" == "0" ]]; then
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echo "FAIL: 没有 role=build 节点，Kaniko Job 会 Pending"
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kubectl get nodes --show-labels
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exit 1
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fi
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# ── 3. Kaniko 构建并推 TCR（最慢，失败看 Job 日志）─────
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- name: "3. kaniko build & push"
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uses: appleboy/ssh-action@v1.0.3
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with:
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host: ${{ secrets.SSH_K3S_HOST }}
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username: ${{ secrets.SSH_K3S_USERNAME }}
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password: ${{ secrets.SSH_K3S_PASSWORD }}
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command_timeout: 50m
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script_stop: true
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script: |
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set -euo pipefail
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export KUBECONFIG="${{ env.KUBECONFIG }}"
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cd "${{ env.K3S_DIR }}"
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TAG="${{ steps.info.outputs.tag }}"
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echo "==> 开始 Kaniko: ${{ env.IMAGE_NAME }}:${TAG}"
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echo " 失败时在 42 执行:"
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echo " kubectl -n ${{ env.NAMESPACE }} get job -l app=kaniko"
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echo " kubectl -n ${{ env.NAMESPACE }} logs -l job-name=... -c git"
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echo " kubectl -n ${{ env.NAMESPACE }} logs -l job-name=... -c kaniko"
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./scripts/ci-kaniko-build.sh \
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"${{ env.GIT_URL }}" \
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"${{ env.DOCKERFILE }}" \
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"${{ env.IMAGE_NAME }}" \
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"${TAG}" \
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"${TAG}"
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echo "==> 镜像已推送: ${{ steps.info.outputs.image }}"
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# ── 4. 改 Deployment 镜像 ───────────────────────────────
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- name: "4. set deployment image"
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uses: appleboy/ssh-action@v1.0.3
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with:
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host: ${{ secrets.SSH_K3S_HOST }}
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username: ${{ secrets.SSH_K3S_USERNAME }}
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password: ${{ secrets.SSH_K3S_PASSWORD }}
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script_stop: true
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script: |
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set -euo pipefail
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export KUBECONFIG="${{ env.KUBECONFIG }}"
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NS="${{ env.NAMESPACE }}"
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IMG="${{ steps.info.outputs.image }}"
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echo "==> 当前镜像:"
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kubectl -n "$NS" get deploy "${{ env.DEPLOY_NAME }}" \
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-o jsonpath='{.spec.template.spec.containers[?(@.name=="${{ env.CONTAINER_NAME }}")].image}{"\n"}'
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echo "==> 设为: ${IMG}"
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kubectl -n "$NS" set image "deploy/${{ env.DEPLOY_NAME }}" \
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"${{ env.CONTAINER_NAME }}=${IMG}"
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echo "==> 已更新:"
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kubectl -n "$NS" get deploy "${{ env.DEPLOY_NAME }}" \
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-o jsonpath='{.spec.template.spec.containers[?(@.name=="${{ env.CONTAINER_NAME }}")].image}{"\n"}'
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# ── 5. 等待滚动发布 ─────────────────────────────────────
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- name: "5. wait rollout"
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uses: appleboy/ssh-action@v1.0.3
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with:
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host: ${{ secrets.SSH_K3S_HOST }}
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username: ${{ secrets.SSH_K3S_USERNAME }}
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password: ${{ secrets.SSH_K3S_PASSWORD }}
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command_timeout: 5m
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script_stop: true
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script: |
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set -euo pipefail
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export KUBECONFIG="${{ env.KUBECONFIG }}"
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NS="${{ env.NAMESPACE }}"
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DEP="${{ env.DEPLOY_NAME }}"
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echo "==> rollout status..."
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if ! kubectl -n "$NS" rollout status "deploy/${DEP}" --timeout=180s; then
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echo "FAIL: rollout 超时/失败，诊断信息如下"
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kubectl -n "$NS" get deploy,rs,pods -l app="${DEP}" -o wide || \
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kubectl -n "$NS" get pods -o wide | grep -E "${DEP}|NAME" || true
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kubectl -n "$NS" describe deploy "${DEP}" | tail -60 || true
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POD="$(kubectl -n "$NS" get pods -l app="${DEP}" -o jsonpath='{.items[0].metadata.name}' 2>/dev/null || true)"
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if [[ -n "${POD}" ]]; then
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echo "==> events for ${POD}:"
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kubectl -n "$NS" describe pod "${POD}" | tail -40 || true
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echo "==> logs:"
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kubectl -n "$NS" logs "${POD}" --tail=80 || true
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fi
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exit 1
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fi
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echo "==> pods:"
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kubectl -n "$NS" get pods -o wide | grep -E "${DEP}|NAME" || \
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kubectl -n "$NS" get pods -o wide
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echo "OK deployed ${{ steps.info.outputs.image }}"
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