https://juejin.im/entry/59a6325d6fb9a024932228e0 version: "2" services: app: build: ./ restart: always ports: - "5000:8000" links: - db - redis depends_on: - db - redis environment: WAIT_HOSTS: db:3306 redis:6379 CMD ./scripts/docker/wait-for.sh && npm run deploy #!/bin/bash set -e timeout=${WAIT_HOSTS_TIMEOUT:-30} waitAfterHosts=${WAIT_AFTER_HOSTS:-0} waitBeforeHosts=${WAIT_BEFORE_HOSTS:-0} echo "Waiting for ${waitBeforeHosts} seconds." sleep $waitBeforeHosts # our target format is a comma separated list where each item is "host:ip" if [ -n "$WAIT_HOSTS" ]; then uris=$(echo $WAIT_HOSTS | sed -e 's/,/ /g' -e 's/\s+/\n/g' | uniq) fi # wait for each target if [ -z "$uris" ]; then echo "No wait targets found." >&2; else for uri in $uris do host=$(echo $uri | cut -d: -f1) port=$(echo $uri | cut -d: -f2) [ -n "${host}" ] [ -n "${port}" ] echo "Waiting for ${uri}." seconds=0 while [ "$seconds" -lt "$timeout" ] && ! nc -z -w1 $host $port do echo -n . seconds=$((seconds+1)) sleep 1 done if [ "$seconds" -lt "$timeout" ]; then echo "${uri} is up!" else echo " ERROR: unable to connect to ${uri}" >&2 exit 1 fi done echo "All hosts are up" fi echo "Waiting for ${waitAfterHosts} seconds." sleep $waitAfterHosts exit 0

https://github.com/jiayisheji/blog/issues/18 vs code推荐插件：(其他插件自己随意) Debugger for Chrome – 调试 ejs – ejs文件高亮 Beautify – 代码格式化 DotENV – .env文件高亮 Jest – nest默认测试框架支持 TSLint – ts语法检查 TypeScript Hero – ts提示 vscode-icons – icons

https://medium.com/@shaibenshimol/nestjs-and-mysql-in-10-minutes-711e02ec1dab ormconfig.json { "type": "mysql", "host": "localhost", "port": 3306, "username": "root", "password": "root", "database": "my_nestjs_project", "entities": ["src/**/**.entity{.ts,.js}"], "synchronize": true, "extra": { connectionLimit: 10, ... } } Very Important !! app.module import { Module } from '@nestjs/common'; import { UsersModule } from './users/users.module'; import { TypeOrmModule } from '@nestjs/typeorm'; @Module({ imports: [ TypeOrmModule.forRoot(), UsersModule ], }) export class AppModule {} =====nest command can use or not===== nest g module users nest g service users nest g controller users nest g class users/user.entity Use TypeORM Active Record https://github.com/typeorm/typeorm/blob/master/docs/active-record-data-mapper.md ...

https://sueboy.blogspot.com/2019/01/ingress-nginx-kubernetes-ingress-with.html Real site is https://kubernetes.github.io/ingress-nginx/deploy/ kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/mandatory.yaml Verify installation https://kubernetes.github.io/ingress-nginx/deploy/#verify-installation kubectl get pods --all-namespaces -l app.kubernetes.io/name=ingress-nginx --watch Detect installed version https://kubernetes.github.io/ingress-nginx/deploy/#detect-installed-version shell script POD_NAMESPACE=ingress-nginx POD_NAME=$(kubectl get pods -n $POD_NAMESPACE -l app.kubernetes.io/name=ingress-nginx -o jsonpath='{.items[0].metadata.name}') kubectl exec -it $POD_NAME -n $POD_NAMESPACE -- /nginx-ingress-controller --version ========= Other nginx-ingress https://kubernetes.github.io/ingress-nginx/deploy/#using-helm

https://www.digitalocean.com/community/tutorials/how-to-create-a-kubernetes-cluster-using-kubeadm-on-debian-9