name: 全局K3s部署 on: push: branches: [master] jobs: deploy: runs-on: ubuntu-latest env: # 从组织级Secrets读取,不用在仓库重复配置 K3S_HOST: ${{ secrets.K3S_HOST }} APP_NAME: ${{ gitea.repo_name }} steps: - name: 拉取代码 uses: actions/checkout@v4 - name: SSH部署K3s run: | mkdir -p ~/.ssh echo "${{ secrets.K3S_PEM_KEY }}" > k3s.pem chmod 600 k3s.pem # 关键1:上传当前仓库根目录的deploy.yaml到K3s服务器/tmp目录 # 若deploy.yaml在仓库k8s子目录,改为 ./k8s/deploy.yaml scp -i k3s.pem -o StrictHostKeyChecking=no ./deploy.yaml root@${K3S_HOST}:/tmp/ # 关键2:执行kubectl指向临时文件,补充命名空间避免找不到资源 ssh -i k3s.pem -o StrictHostKeyChecking=no root@${K3S_HOST} << CMD kubectl apply -f /tmp/deploy.yaml kubectl rollout restart deployment ${APP_NAME} -n default # 可选:部署完成后删除临时文件,清理服务器 rm -f /tmp/deploy.yaml CMD