{"id":244983,"date":"2023-07-30T11:04:14","date_gmt":"2023-07-30T03:04:14","guid":{"rendered":"https:\/\/www.idc.net\/help\/244983\/"},"modified":"2023-07-30T11:04:14","modified_gmt":"2023-07-30T03:04:14","slug":"%e5%9f%ba%e4%ba%8ek8s%e6%8a%80%e6%9c%af%e6%9e%84%e5%bb%ba%e9%80%9a%e7%94%a8%e7%9a%84%e5%8c%ba%e5%9d%97%e9%93%be%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/244983\/","title":{"rendered":"\u57fa\u4e8eK8s\u6280\u672f\u6784\u5efa\u901a\u7528\u7684\u533a\u5757\u94fe\u65b9\u6848"},"content":{"rendered":"<p style=\"text-align: center\">\n<p><span style=\"font-size: 14px\"><span style=\"color: #888888\">\u8bd1\u8005 | \u9648\u5cfb<\/span><\/span><\/p>\n<p><span style=\"font-size: 14px\"><span style=\"color: #888888\">\u5ba1\u6821 | \u4e91\u662d<\/span><\/span><\/p>\n<p>\u672c\u6587\u7b80\u8981\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Kubernetes\u548c\u5fae\u670d\u52a1\u67b6\u6784\uff0c\u6765\u6784\u5efa\u4e00\u4e2a\u5177\u6709\u590d\u6742\u529f\u80fd\u7684\u52a0\u5bc6\u652f\u4ed8\u5e94\u7528\u7684\u793a\u4f8b\u3002&nbsp;&nbsp;<span style=\"font-size: 15px\">Kubernetes\u5df2\u5728\u5f53\u524d\u5404\u7c7bWeb\u5e94\u7528\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u4f7f\u7528\u3002\u90a3\u4e48\uff0c\u5f00\u53d1\u8005\u60f3\u8fc7\u5b83\u662f\u5426\u53ef\u4ee5\u88ab\u5e94\u7528\u5230\u52a0\u5bc6\u652f\u4ed8\u7c7b\u578b\u7684\u5e94\u7528\u5f00\u53d1\u4e4b\u4e2d\u5462\uff1f\u4e0b\u9762\uff0c\u6211\u5c06\u5411\u5f00\u53d1\u8005\u5c55\u793a\u5982\u4f55\u4f7f\u7528Kubernetes\u6280\u672f\uff0c\u6784\u5efa\u901a\u7528\u7684\u533a\u5757\u94fe\u5e94\u7528\u89e3\u51b3\u65b9\u6848\u7684\u8fc7\u7a0b\u3002\u901a\u8fc7\u8c03\u6574\uff0c\u8be5\u65b9\u6848\u4e5f\u53ef\u4ee5\u88ab\u7528\u4e8e\u5176\u4ed6\u884c\u4e1a\u7684\u5e94\u7528\u573a\u666f\u4e2d\u3002<\/span><\/p>\n<h2><span style=\"color: #0080FF\">\u6d89\u53ca\u5230\u7684\u6280\u672f<\/span><\/h2>\n<p><span style=\"font-size: 15px\">\u8be5\u9879\u76ee\u5728\u521d\u671f\u867d\u7136\u9884\u7b97\u6709\u9650\uff0c\u4f46\u662f\u5728\u88ab\u5ba2\u6237\u8ba4\u53ef\u540e\uff0c\u4e3a\u4e86\u5b9a\u671f\u5411\u6295\u8d44\u4eba\u6f14\u793a\u65b0\u529f\u80fd\u7684\u5f00\u53d1\u8fdb\u5c55\uff0c\u6211\u4eec\u8fdb\u884c\u4e86\u6301\u7eed\u8fed\u4ee3\u3002\u4e0b\u9762\u4fbf\u662f\u6211\u4eec\u4f7f\u7528\u5230\u7684\u6280\u672f\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 15px\">Node JS\uff08NestJS\u6846\u67b6\uff09<\/span><\/li>\n<li><span style=\"font-size: 15px\">PostgreSQL\u6570\u636e\u5e93<\/span><\/li>\n<li><span style=\"font-size: 15px\">Kafka JS<\/span><\/li>\n<li><span style=\"font-size: 15px\">Kubernetes\uff08K8s\uff09+ Helm charts<\/span><\/li>\n<li><span style=\"font-size: 15px\">Flutter<\/span><\/li>\n<li><span style=\"font-size: 15px\">React<\/span><\/li>\n<\/ul>\n<h2><span style=\"color: #0080FF\">\u5f00\u53d1\u8fc7\u7a0b<\/span><\/h2>\n<p><span style=\"font-size: 15px\">\u5728\u7b2c\u4e00\u9636\u6bb5\uff0c\u6211\u4eec\u7684\u4e3b\u8981\u76ee\u7684\u662f\u5c06\u5f85\u5f00\u53d1\u7684\u5e94\u7528\uff0c\u62c6\u5206\u5e76\u521b\u5efa\u4e3a\u5982\u4e0b\u516d\u4e2a\u5fae\u670d\u52a1\uff1a1.\u7ba1\u7406\u5fae\u670d\u52a12.\u6838\u5fc3\u5fae\u670d\u52a13.\u652f\u4ed8\u5fae\u670d\u52a14.\u90ae\u4ef6\u548c\u901a\u77e5\u670d\u52a15.Cron\u4efb\u52a1\u670d\u52a16.Webhooks\u5fae\u670d\u52a1<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u8fd9\u516d\u4e2a\u5fae\u670d\u52a1\u662f\u4e13\u4e3a\u672c\u533a\u5757\u94fe\u5e94\u7528\u793a\u4f8b\u800c\u521b\u5efa\u7684\u3002\u5982\u679c\u5f00\u53d1\u8005\u7684\u5e94\u7528\u5728\u672c\u8d28\u4e0a\u4e0d\u5c3d\u76f8\u540c\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u6280\u672f\uff0c\u6309\u9700\u8bbe\u8ba1\u51fa\u4e0d\u540c\u7684\u5fae\u670d\u52a1\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u63a5\u7740\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u770b\u5982\u4f55\u5728NestJS\u4e0a\u6784\u5efa\u8fd9\u4e9b\u5fae\u670d\u52a1\u3002\u7531\u4e8e\u6211\u4eec\u9700\u8981\u9488\u5bf9Kafka\u6d88\u606f\u7684\u4ee3\u7406\uff0c\u6765\u914d\u7f6e\u76f8\u5173\u7684\u9009\u9879\uff0c\u56e0\u6b64\u6211\u4eec\u4e3a\u6240\u6709\u5fae\u670d\u52a1\u7684\u516c\u5171\u6a21\u5757\u548c\u914d\u7f6e\uff0c\u521b\u5efa\u4e86\u4e00\u4e2a\u5171\u4eab\u7684\u8d44\u6e90\u6587\u4ef6\u5939\u3002<\/span><span style=\"color: #4094E2\"><span style=\"font-size: 15px\"><strong><\/strong><\/span><\/span><\/p>\n<h3><span style=\"color: #4094E2\">1.\u5fae\u670d\u52a1\u7684\u914d\u7f6e\u9009\u9879<\/span><\/h3>\n<pre>import { ClientProviderOptions, Transport } from '@nestjs\/microservices';<br>import CONFIG from '@application-config';<br>import { ConsumerGroups, ProjectMicroservices } from '.\/microservices.enum';<br>const { BROKER_HOST, BROKER_PORT } = CONFIG.KAFKA;<br>export const PRODUCER_CONFIG = (name: ProjectMicroservices): ClientProviderOptions =&gt; ({<br>name,<br>transport: Transport.KAFKA,<br>options: {<br>client: {<br>brokers: [`${BROKER_HOST}:${BROKER_PORT}`],<br>},<br>}<br>});<br>export const CONSUMER_CONFIG = (groupId: ConsumerGroups) =&gt; ({<br>transport: Transport.KAFKA,<br>options: {<br>client: {<br>brokers: [`${BROKER_HOST}:${BROKER_PORT}`],<br>},<br>consumer: {<br>groupId<br>}<br>}<br>});<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<p><span style=\"font-size: 15px\">\u8ba9\u6211\u4eec\u901a\u8fc7consumer\u6a21\u5f0f\uff0c\u5c06\u7ba1\u7406\u9762\u677f\u7684\u5fae\u670d\u52a1\u8fde\u63a5\u5230Kafka\u4e0a\u3002\u5b83\u5c06\u5141\u8bb8\u6211\u4eec\u53bb\u6355\u6349\u548c\u5904\u7406\u6765\u81ea\u5404\u4e2a\u4e3b\u9898\u7684\u4e8b\u4ef6\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u7136\u540e\uff0c\u6211\u4eec\u901a\u8fc7\u5982\u4e0b\u4ee3\u7801\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u5728\u5fae\u670d\u52a1\u7684\u6a21\u5f0f\u4e0b\u6d88\u8d39\uff08\u4f7f\u7528\uff09\u4e8b\u4ef6\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">app.connectMicroservice(CONSUMER_CONFIG(ConsumerGroups.ADMIN)); await app.startAllMicroservices();<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u5f00\u53d1\u8005\u53ef\u80fd\u5df2\u6ce8\u610f\u5230\uff0cconsumer\u7684\u914d\u7f6e\u4e2d\u5305\u542b\u4e86groupId\u3002\u5b83\u4f1a\u5141\u8bb8\u6765\u81ea\u540c\u4e00\u7ec4\u7684consumer\u4ece\u4e3b\u9898\u4e2d\u83b7\u53d6\u4e8b\u4ef6\uff0c\u5e76\u5c06\u5b83\u4eec\u5206\u53d1\u7ed9\u5f7c\u6b64\uff0c\u4ee5\u66f4\u5feb\u5730\u5bf9\u5176\u8fdb\u884c\u5904\u7406\u3002\u5047\u8bbe\u6211\u4eec\u7684\u5fae\u670d\u52a1\u80fd\u591f\u63a5\u6536\u5230\u4e8b\u4ef6\u7684\u901f\u5ea6\uff0c\u5feb\u4e8e\u5b83\u5904\u7406\u4e8b\u4ef6\u7684\u901f\u5ea6\uff0c\u90a3\u4e48\u6211\u4eec\u4fbf\u53ef\u4ee5\u901a\u8fc7\u81ea\u52a8\u6269\u5c55\u4ee5\u751f\u6210\u989d\u5916\u7684pod\u7684\u65b9\u5f0f\uff0c\u6765\u5171\u4eab\u5b83\u4eec\u4e4b\u95f4\u7684\u8d1f\u8f7d\uff0c\u5e76\u4e14\u8ba9\u8be5\u8fc7\u7a0b\u7684\u901f\u5ea6\u7ffb\u500d\u3002\u4e3a\u6b64\uff0cconsumer\u5e94\u8be5\u88ab\u7f6e\u4e8e\u7ec4\u4e2d\uff0c\u5e76\u5c06\u7531\u6269\u5c55\u751f\u6210\u7684pod\u4e5f\u653e\u5728\u540c\u4e00\u7ec4\u4e2d\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u5b83\u4eec\u5c06\u80fd\u591f\u5171\u4eab\u52a0\u8f7d\uff0c\u800c\u4e0d\u5fc5\u5904\u7406\u6765\u81ea\u4e0d\u540cKafka\u5206\u533a\u7684\u76f8\u540c\u4e3b\u9898\u4e8b\u4ef6\u3002\u4e0b\u9762\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u770b\u5982\u4f55\u5728NestJS\u4e2d\u6355\u6349\u548c\u5904\u7406Kafka\u4e8b\u4ef6\uff1a<\/span><\/p>\n<h3>2.<span style=\"color: #4094E2\">\u7528\u6237\u63a7\u5236\u5668<\/span><\/h3>\n<pre>import { Controller } from '@nestjs\/common';<br>import { Ctx, KafkaContext, MessagePattern, EventPattern, Payload } from '@nestjs\/microservices';<br>@Controller('consumer')<br>export class ConsumerController {<br> @MessagePattern('hero')<br> readMessage(@Payload() message: any, @Ctx() context: KafkaContext) {<br>   return message;<br> }<br> @EventPattern('event-hero')<br> sendNotif(data) {<br>   console.log(data);<br> }<br>}<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<p><span style=\"font-size: 15px\">\u901a\u5e38\uff0cconsumer\u53ef\u4ee5\u5728\u4e24\u79cd\u6a21\u5f0f\u4e0b\u5de5\u4f5c\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 15px\">EventPattern decorator--\u63a5\u6536\u5e76\u5904\u7406\u5404\u79cd\u4e8b\u4ef6\uff0c\u4f46\u4e0d\u8fd4\u56de\u4efb\u4f55\u54cd\u5e94<\/span><\/li>\n<li><span style=\"font-size: 15px\">MessagePattern decorator--\u5728\u5904\u7406\u4e8b\u4ef6\u540e\uff0c\u5c06\u54cd\u5e94\u8fd4\u56de\u7ed9producer<\/span><\/li>\n<\/ul>\n<p>\u7531\u4e8eEventPattern\u4e0d\u9700\u8981\u989d\u5916\u5730\u5305\u542b\u4efb\u4f55\u6e90\u4ee3\u7801\u5c42\uff0c\u4fbf\u53ef\u63d0\u4f9b\u8bf7\u6c42\/\u54cd\u5e94\u529f\u80fd\uff0c\u56e0\u6b64\u5982\u679c\u53ef\u80fd\u7684\u8bdd\uff0c\u5b83\u5e94\u8be5\u88ab\u4f5c\u4e3a\u9996\u9009\u9879\u3002<\/p>\n<h2><span style=\"color: #0080FF\">\u914d\u7f6eProducer<\/span><\/h2>\n<p><span style=\"font-size: 15px\">\u4e3a\u4e86\u8fde\u63a5Producer\uff0c\u6211\u4eec\u9700\u8981\u4e3a\u8d1f\u8d23\u53d1\u9001\u4e8b\u4ef6\u7684\u6a21\u5757\uff0c\u63d0\u4f9bProducer\u7684\u76f8\u5173\u914d\u7f6e\u3002<\/span><\/p>\n<h3><span style=\"color: #4094E2\">1.Producer\u8fde\u63a5<\/span><\/h3>\n<pre>import { Module } from '@nestjs\/common';<br>import DatabaseModule from '@shared\/database\/database.module';<br>import { ClientsModule } from '@nestjs\/microservices';<br>import { ProducerController } from '.\/producer.controller';<br>import { PRODUCER_CONFIG } from '@shared\/microservices\/microservices.config';<br>import { ProjectMicroservices } from '@shared\/microservices\/microservices.enum';<br>@Module({<br> imports: [<br>   DatabaseModule,<br>   ClientsModule.register([PRODUCER_CONFIG(ProjectMicroservices.ADMIN)]),<br> ],<br> controllers: [ProducerController],<br> providers: [],<br>})<br>export class ProducerModule {}<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<h2><span style=\"color: #4094E2\">2.\u57fa\u4e8e\u4e8b\u4ef6\u7684Producer<\/span><\/h2>\n<pre>import { Controller, Get, Inject } from '@nestjs\/common';<br>import { ClientKafka } from '@nestjs\/microservices';<br>import { ProjectMicroservices } from '@shared\/microservices\/microservices.enum';<br>@Controller('producer')<br>export class ProducerController {<br> constructor(<br>   @Inject(ProjectMicroservices.ADMIN)<br>   private readonly client: ClientKafka,<br> ) {}<br> @Get()<br> async getHello() {<br>   this.client.emit('event-hero', { msg: 'Event Based'});<br> }<br>}<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<h3><span style=\"color: #4094E2\">3.\u57fa\u4e8e\u8bf7\u6c42\/\u54cd\u5e94\u7684Producer<\/span><\/h3>\n<pre>import { Controller, Get, Inject } from '@nestjs\/common';<br>import { ClientKafka } from '@nestjs\/microservices';<br>import { ProjectMicroservices } from '@shared\/microservices\/microservices.enum';<br>@Controller('producer')<br>export class ProducerController {<br> constructor(<br>   @Inject(ProjectMicroservices.ADMIN)<br>   private readonly client: ClientKafka,<br> ) {}<br> async onModuleInit() {<br>   \/\/ Need to subscribe to a topic<br>   \/\/ to make the response receiving from Kafka microservice possible<br>   this.client.subscribeToResponseOf('hero');<br>   await this.client.connect();<br> }<br> @Get()<br> async getHello() {<br>   const responseBased = this.client.send('hero', { msg: 'Response Based' });<br>   return responseBased;<br> }<br>}<\/pre>\n<p style=\"text-align: center\"><span style=\"color: #888888\"><span style=\"font-size: 13px\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/span><\/span><\/p>\n<p><span style=\"font-size: 15px\">\u6bcf\u4e2a\u5fae\u670d\u52a1\u65e2\u53ef\u4ee5\u5de5\u4f5c\u5728Producer\u6216Consumer\u6a21\u5f0f\u4e0b\uff0c\u4e5f\u53ef\u4ee5\u540c\u65f6\u5de5\u4f5c\u5728\u4e24\u79cd\u6df7\u5408\u6a21\u5f0f\u4e2d\u3002\u901a\u5e38\uff0c\u5fae\u670d\u52a1\u4f7f\u7528\u6df7\u5408\u6a21\u5f0f\u6765\u5b9e\u73b0\u8d1f\u8f7d\u5e73\u8861\uff0c\u4e3a\u4e3b\u9898\u751f\u6210\u4e8b\u4ef6\uff0c\u5e76\u5747\u5300\u5730\u4f7f\u7528\u5b83\u4eec\uff0c\u4ee5\u53ca\u5171\u4eab\u5404\u79cd\u8d1f\u8f7d\u3002<\/span><\/p>\n<p style=\"text-align: justify\"><span style=\"font-size: 15px\">\u4e0b\u56fe\u662f\u9488\u5bf9\u6bcf\u4e2a\u5fae\u670d\u52a1\u7684\u5b9e\u73b0\uff0c\u800c\u8fdb\u884c\u7684\u57fa\u4e8eHelm\u56fe\u8868\u6a21\u677f\u7684Kubernetes\u914d\u7f6e\u3002<\/span><\/p>\n<p style=\"text-align: center\">\n<p style=\"text-align: center\"><span style=\"font-size: 13px\"><span style=\"color: #888888\">\u7528Helm\u56fe\u8868\u8868\u793a\u7684admin-API\u5fae\u670d\u52a1\u7684\u7ec4\u4ef6\u53ca\u5176\u7ed3\u6784<\/span><\/span><\/p>\n<p><span style=\"font-size: 15px\">\u8be5\u6a21\u677f\u7531\u5982\u4e0b\u914d\u7f6e\u6587\u4ef6\u6240\u7ec4\u6210\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 15px\">\u90e8\u7f72<\/span><\/li>\n<li><span style=\"font-size: 15px\">\u6c34\u5e73pod\u81ea\u52a8\u6269\u5c55(hpa)<\/span><\/li>\n<li><span style=\"font-size: 15px\">\u5165\u53e3\u63a7\u5236\u5668<\/span><\/li>\n<li><span style=\"font-size: 15px\">\u670d\u52a1<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 15px\">\u4e0b\u9762\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u770b\u6bcf\u4e2a\u914d\u7f6e\u6587\u4ef6\uff08\u5e76\u4e0d\u6d89\u53ca\u5230Helm\u6a21\u677f\uff09\u3002<\/span><\/p>\n<h3><span style=\"color: #4094E2\">4.Admin-API\u90e8\u7f72<\/span><\/h3>\n<pre>apiVersion: apps\/v1<br>kind: Deployment<br>metadata:<br>name: admin-api<br>spec:<br>replicas: 1<br>selector:<br>matchLabels:<br>app: admin-api<br>template:<br>metadata:<br>labels:<br>app: admin-api<br>spec:<br>containers:<br>- name: admin-api<br>image: xxx208926xxx.dkr.ecr.us-east-1.amazonaws.com\/project-name\/stage\/admin-api<br>resources:<br>requests:<br>cpu: 250m<br>memory: 512Mi<br>limits:<br>cpu: 250m<br>memory: 512Mi<br>ports:<br>- containerPort: 80<br>env:<br>- name: NODE_ENV<br>value: production<br>- name: APP_PORT<br>         value: \"80\"<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<p><span style=\"font-size: 15px\">\u5728\u771f\u5b9e\u7684\u9879\u76ee\u90e8\u7f72\u4e2d\uff0c\u6211\u4eec\u53ef\u80fd\u8fd8\u9700\u8981\u5305\u542b\u8bf8\u5982\uff1a\u8d44\u6e90\u9650\u5236\u3001\u8fd0\u884c\u72b6\u51b5\u68c0\u67e5\u914d\u7f6e\u3001\u66f4\u65b0\u7b56\u7565\u7b49\u66f4\u591a\u7ec6\u8282\u914d\u7f6e\u3002\u5728\u6b64\uff0c\u6211\u4eec\u4ec5\u63d0\u4f9b\u4e86\u4e00\u4e2a\u57fa\u672c\u7684\u914d\u7f6e\u793a\u4f8b\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u624b\u5934\u9879\u76ee\u7684\u5b9e\u9645\u60c5\u51b5\uff0c\u6309\u9700\u8fdb\u884c\u6269\u5c55\u3002<\/span><\/p>\n<h3><span style=\"color: #4094E2\">5.Admin-API\u670d\u52a1<\/span><\/h3>\n<pre>---<br>apiVersion: v1<br>kind: Service<br>metadata:<br>name: admin-api<br>spec:<br>selector:<br>app: admin-api<br>ports:<br>- name: admin-api-port<br>port: 80<br>targetPort: 80<br>protocol: TCP<br>type: NodePort<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<p><span style=\"font-size: 15px\">\u663e\u7136\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u5916\u516c\u5f00\u5176\u670d\u52a1\uff0c\u624d\u80fd\u4f7f\u7528\u5b83\u3002\u8ba9\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u8d1f\u8f7d\u5e73\u8861\u5668\uff0c\u6765\u516c\u5f00\u8be5\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u63d0\u4f9bSSL\u7684\u76f8\u5173\u914d\u7f6e\uff0c\u4ee5\u65b9\u4fbf\u4f7f\u7528\u5b89\u5168\u7684HTTPS\u8fde\u63a5\u3002\u5728\u6b64\uff0c\u6211\u4eec\u9009\u7528\u65f6\u4e0b\u6700\u6d41\u884c\u7684\u89e3\u51b3\u65b9\u6848\uff1aAWS\u8d1f\u8f7d\u5e73\u8861\u63a7\u5236\u5668\uff0c\u5e76\u5b89\u88c5\u5230\u96c6\u7fa4\u4e0a\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u63a5\u7740\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u914d\u7f6e\uff0c\u6765\u521b\u5efa\u5165\u53e3\u63a7\u5236\u5668\uff1a<\/span><\/p>\n<h3><span style=\"color: #4094E2\">6.Admin-API\u5165\u53e3\u63a7\u5236\u5668<\/span><\/h3>\n<pre>apiVersion: networking.K8s.io\/v1<br>kind: Ingress<br>metadata:<br>namespace: default<br>name: admin-api-ingress<br>annotations:<br>alb.ingress.kubernetes.io\/load-balancer-name: admin-api-alb<br>alb.ingress.kubernetes.io\/ip-address-type: ipv4<br>alb.ingress.kubernetes.io\/tags: Environment=production,Kind=application<br> alb.ingress.kubernetes.io\/scheme: internet-facing<br>alb.ingress.kubernetes.io\/certificate-arn: arn:aws:acm:us-east-2:xxxxxxxx:certificate\/xxxxxxxxxx<br>alb.ingress.kubernetes.io\/listen-ports: '[{\"HTTP\": 80}, {\"HTTPS\":443}]'<br>alb.ingress.kubernetes.io\/healthcheck-protocol: HTTPS<br>alb.ingress.kubernetes.io\/healthcheck-path: \/healthcheck<br>alb.ingress.kubernetes.io\/healthcheck-interval-seconds: '15'<br>alb.ingress.kubernetes.io\/ssl-redirect: '443'<br>alb.ingress.kubernetes.io\/group.name: admin-api<br>spec:<br>ingressClassName: alb<br>rules:<br>- host: example.com<br>http:<br>paths:<br>- path: \/*<br>pathType: ImplementationSpecific<br>backend:<br>service:<br>name: admin-api<br>port:<br>               number: 80<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<p><span style=\"font-size: 15px\">\u5728\u5e94\u7528\u4e86\u4e0a\u8ff0\u914d\u7f6e\u4ee5\u540e\uff0c\u6211\u4eec\u5c06\u80fd\u591f\u521b\u5efa\u4e00\u4e2a\u65b0\u7684ALB\u8d1f\u8f7d\u5e73\u8861\u5668\u3002\u540c\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u5728'host'\u53c2\u6570\u4e2d\u63d0\u4f9b\u7684\u540d\u79f0\uff0c\u6765\u521b\u5efa\u4e00\u4e2a\u57df\uff0c\u8fdb\u800c\u5c06\u6d41\u91cf\u4ece\u8be5host\uff0c\u8def\u7531\u5230\u8d1f\u8f7d\u5e73\u8861\u5668\u4e0a\u3002<\/span><\/p>\n<h3><span style=\"color: #4094E2\">7.Admin-API\u81ea\u52a8\u6269\u5c55\u914d\u7f6e<\/span><\/h3>\n<pre>apiVersion: autoscaling\/v2beta1<br>kind: HorizontalPodAutoscaler<br>metadata:<br>name: admin-api-hpa<br>spec:<br>scaleTargetRef:<br> apiVersion: apps\/v1<br>kind: Deployment<br>name: admin-api<br>minReplicas: 1<br>maxReplicas: 2<br>metrics:<br>- type: Resource<br>resource:<br>name: cpu<br>     targetAverageUtilization: 90<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<h2><span style=\"color: #0080FF\">\u6709\u5173Helm<\/span><\/h2>\n<p><span style=\"font-size: 15px\">\u5728\u6211\u4eec\u9700\u8981\u964d\u4f4eK8s\u57fa\u7840\u8bbe\u65bd\u7684\u590d\u6742\u6027\u65f6\uff0cHelm\u662f\u4e00\u4e2a\u975e\u5e38\u5b9e\u7528\u7684\u5de5\u5177\u3002\u6ca1\u6709\u5b83\uff0c\u6211\u4eec\u5219\u9700\u8981\u5728\u96c6\u7fa4\u8fd0\u884c\u4e4b\u524d\uff0c\u7f16\u5199\u591a\u4e2ayml\u6587\u4ef6\u3002\u6b64\u5916\uff0cHelm\u4e5f\u80fd\u591f\u534f\u52a9\u6211\u4eec\u8bb0\u4f4f\u5e94\u7528\u7a0b\u5e8f\u3001\u6807\u7b7e\u3001\u4ee5\u53ca\u540d\u79f0\u7b49\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u4e0e\u5305\u7ba1\u7406\u5668\u6bd4\u8f83\u7c7b\u4f3c\uff0c\u5141\u8bb8\u6211\u4eec\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\u7684\u6a21\u677f\uff0c\u5e76\u53ef\u4f7f\u7528\u7b80\u5355\u7684\u547d\u4ee4\u6765\u51c6\u5907\u548c\u8fd0\u884c\u5b83\u3002\u4e0b\u9762\uff0c\u8ba9\u6211\u4eec\u6765\u4f7f\u7528helm\u5236\u4f5c\u81ea\u5df1\u7684\u6a21\u677f\uff1a<\/span><\/p>\n<h3><span style=\"color: #4094E2\">1.Admin-API\u7684\u90e8\u7f72\uff08Helm charts\uff09<\/span><\/h3>\n<pre>apiVersion: apps\/v1<br>kind: Deployment<br>metadata:<br>name: {{ .Values.appName }}<br>spec:<br>replicas: {{ .Values.replicas }}<br>selector:<br>matchLabels:<br>app: {{ .Values.appName }}<br>template:<br>metadata:<br>labels:<br>app: {{ .Values.appName }}<br>spec:<br>containers:<br>- name: {{ .Values.appName }}<br>image: {{ .Values.image.repository }}:{{ .Values.image.tag }}\"<br>imagePullPolicy: {{ .Values.image.pullPolicy }}<br>ports:<br>- containerPort: {{ .Values.internalPort }}<br>{{- with .Values.env }}<br>env: {{ tpl (. | toYaml) $ | nindent 12 }}<br>     {{- end }}<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<h3><span style=\"color: #4094E2\">2.Admin-API\u7684\u670d\u52a1\uff08Helm charts\uff09<\/span><\/h3>\n<pre>apiVersion: v1<br>kind: Service<br>metadata:<br>name: {{ .Values.global.appName }}<br>spec:<br>selector:<br>app: {{ .Values.global.appName }}<br>ports:<br>- name: {{ .Values.global.appName }}-port<br>port: {{ .Values.externalPort }}<br>targetPort: {{ .Values.internalPort }}<br>protocol: TCP<br>type: NodePort<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<h3><span style=\"color: #4094E2\">3.Admin-API\u7684\u5165\u53e3\uff08Helm charts\uff09<\/span><\/h3>\n<pre>apiVersion: networking.K8s.io\/v1<br>kind: Ingress<br>metadata:<br>namespace: default<br>name: ingress<br>annotations:<br>alb.ingress.kubernetes.io\/load-balancer-name: {{ .Values.ingress.loadBalancerName }}<br>alb.ingress.kubernetes.io\/ip-address-type: ipv4<br>alb.ingress.kubernetes.io\/tags: {{ .Values.ingress.tags }}<br>alb.ingress.kubernetes.io\/scheme: internet-facing<br>alb.ingress.kubernetes.io\/certificate-arn: {{ .Values.ingress.certificateArn }}<br>alb.ingress.kubernetes.io\/listen-ports: '[{\"HTTP\": 80}, {\"HTTPS\":443}]'<br>alb.ingress.kubernetes.io\/healthcheck-protocol: HTTPS<br>alb.ingress.kubernetes.io\/healthcheck-path: {{ .Values.ingress.healthcheckPath }}<br>alb.ingress.kubernetes.io\/healthcheck-interval-seconds: {{ .Values.ingress.healthcheckIntervalSeconds }}<br>alb.ingress.kubernetes.io\/ssl-redirect: '443'<br>alb.ingress.kubernetes.io\/group.name: {{ .Values.ingress.loadBalancerGroup }}<br>spec:<br>ingressClassName: alb<br>rules:<br>- host: {{ .Values.adminApi.domain }}<br>http:<br>paths:<br>- path: {{ .Values.adminApi.path }}<br>pathType: ImplementationSpecific<br>backend:<br>       service:<br>name: {{ .Values.adminApi.appName }}<br>port:<br>               number: {{ .Values.adminApi.externalPort }}<\/pre>\n<h3><span style=\"color: #4094E2\">4.Admin-API\u7684\u81ea\u52a8\u6269\u5c55\u914d\u7f6e\uff08Helm charts\uff09<\/span><\/h3>\n<pre>{{- if .Values.autoscaling.enabled }}<br>apiVersion: autoscaling\/v2beta1<br>kind: HorizontalPodAutoscaler<br>metadata:<br>name: {{ include \"ks.fullname\" . }}<br>labels:<br>{{- include \"ks.labels\" . | nindent 4 }}<br>spec:<br>scaleTargetRef:<br>apiVersion: apps\/v1<br>kind: Deployment<br>name: {{ include \"ks.fullname\" . }}<br>minReplicas: {{ .Values.autoscaling.minReplicas }}<br>maxReplicas: {{ .Values.autoscaling.maxReplicas }}<br>metrics:<br>{{- if .Values.autoscaling.targetCPUUtilizationPercentage }}<br>- type: Resource<br>resource:<br>name: cpu<br>targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}<br>{{- end }}<br>{{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}<br>- type: Resource<br>resource:<br>name: memory<br>targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}<br>{{- end }}<br>{{- end }}<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<p><span style=\"font-size: 15px\">\u4e0d\u540c\u6a21\u677f\u7684\u503c\u5206\u522b\u4f4d\u4e8e\u201cValues.yml\u201d\u3001\u201cValues-dev.yml\u201d\u548c\u201cValues stage.yml\u201d\u6587\u4ef6\u4e2d\u3002\u5177\u4f53\u5b83\u4eec\u4e2d\u7684\u54ea\u4e00\u4e2a\u5c06\u88ab\u4f7f\u7528\u5230\uff0c\u5219\u5b8c\u5168\u53d6\u51b3\u4e8e\u771f\u5b9e\u7684\u5e94\u7528\u73af\u5883\u3002\u4e0b\u9762\uff0c\u8ba9\u6211\u4eec\u6765\u67e5\u770b\u9488\u5bf9dev env\uff08\u5f00\u53d1\u73af\u5883\uff09\u7684\u4e00\u4e9b\u793a\u4f8b\u503c\u3002<\/span><span style=\"color: #4094E2\"><span style=\"font-size: 15px\"><strong><\/strong><\/span><\/span><\/p>\n<h3><span style=\"color: #4094E2\">5.Admin-API Helm\u7684Values-Stage.yml\u6587\u4ef6<\/span><\/h3>\n<pre>env: stage<br>appName: admin-api<br>domain: admin-api.xxxx.com<br>path: \/*<br>internalPort: '80'<br>externalPort: '80'<br>replicas: 1<br>image:<br>repository: xxxxxxxxx.dkr.ecr.us-east-2.amazonaws.com\/admin-api<br>pullPolicy: Always<br>tag: latest<br>ingress:<br>loadBalancerName: project-microservices-alb<br>tags: Environment=stage,Kind=application<br>certificateArn: arn:aws:acm:us-east-2:xxxxxxxxx:certificate\/xxxxxx<br>healthcheckPath: \/healthcheck<br>healthcheckIntervalSeconds: '15'<br>loadBalancerGroup: project-microservices<br>autoscaling:<br>enabled: false<br>minReplicas: 1<br>maxReplicas: 100<br>targetCPUUtilizationPercentage: 80<br>env:<br>- name: NODE_ENV<br>value: stage<br>- name: ADMIN_PORT<br> value: \"80\"<\/pre>\n<p style=\"text-align: center\">\u5de6\u53f3\u6ed1\u52a8\u67e5\u770b\u5b8c\u6574\u4ee3\u7801<\/p>\n<p><span style=\"font-size: 15px\">\u4e3a\u4e86\u5728\u96c6\u7fa4\u4e0a\u5e94\u7528\u76f8\u5173\u7684\u914d\u7f6e\uff0c\u6211\u4eec\u9700\u8981\u5347\u7ea7charts\uff0c\u5e76\u91cd\u65b0\u542f\u52a8\u90e8\u7f72\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u4e0b\u9762\uff0c\u8ba9\u6211\u4eec\u5728\u6765\u770b\u770b\u8d1f\u8d23\u6b64\u9879\u64cd\u4f5c\u7684GitHub\u7684\u76f8\u5173\u64cd\u4f5c\u6b65\u9aa4\u3002<\/span><\/p>\n<h3><span style=\"color: #4094E2\">6.\u5728GitHub\u7684\u5404\u9879\u64cd\u4f5c\u4e2d\u5e94\u7528Helm\u914d\u7f6e<\/span><\/h3>\n<pre>env: stage<br>appName: admin-api<br>domain: admin-api.xxxx.com<br>path: \/*<br>internalPort: '80'<br>externalPort: '80'<br>replicas: 1<br>image:<br>repository: xxxxxxxxx.dkr.ecr.us-east-2.amazonaws.com\/admin-api<br>pullPolicy: Always<br>tag: latest<br>ingress:<br>loadBalancerName: project-microservices-alb<br>tags: Environment=stage,Kind=application<br>certificateArn: arn:aws:acm:us-east-2:xxxxxxxxx:certificate\/xxxxxx<br>healthcheckPath: \/healthcheck<br>healthcheckIntervalSeconds: '15'<br>loadBalancerGroup: project-microservices<br>autoscaling:<br>enabled: false<br>minReplicas: 1<br>maxReplicas: 100<br>targetCPUUtilizationPercentage: 80<br>env:<br>- name: NODE_ENV<br>value: stage<br>- name: ADMIN_PORT<br> value: \"80\"<\/pre>\n<h2><span style=\"color: #0080FF\">\u5c0f\u7ed3<\/span><\/h2>\n<p><span style=\"font-size: 15px\">\u7efc\u4e0a\u6240\u8ff0\uff0c\u6211\u4eec\u6df1\u5165\u7814\u7a76\u4e86\u5982\u4f55\u5728\u4e00\u4e2a\u7279\u5b9a\u7684\u52a0\u5bc6\u652f\u4ed8\u7684\u6848\u4f8b\u4e2d\uff0c\u4f7f\u7528Kubernetes\u6765\u6784\u5efa\u5fae\u670d\u52a1\uff0c\u5e76\u6700\u7ec8\u5c06\u4ee3\u7801\u793a\u4f8b\u8f6c\u6362\u4e3a\u4e00\u4e2a\u6210\u719f\u7684\u533a\u5757\u94fe\u5e94\u7528\u7684\u8fc7\u7a0b\u3002\u867d\u7136\u6211\u4eec\u8df3\u8fc7\u4e86\u4e00\u4e9b\u5176\u5b83\u6b65\u9aa4\u548c\u7ec4\u4ef6\uff0c\u4f46\u662f\u524d\u9762\u7684\u6e90\u4ee3\u7801\u8db3\u4ee5\u5411\u5f00\u53d1\u8005\u5c55\u793a\u548c\u8be0\u91caKubernetes\u5fae\u670d\u52a1\u662f\u5982\u4f55\u6784\u5efa\u7684\u3002<\/span><\/p>\n<p><span style=\"font-size: 13px\"><span style=\"color: #888888\">\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/dzone.com\/articles\/blockchain-case-using-kubernetes<\/span><\/span><\/p>\n<h2>\u8bd1\u8005\u4ecb\u7ecd<\/h2>\n<p><span style=\"font-size: 15px\">\u9648\u5cfb \uff08Julian 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":244984,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[200988],"tags":[],"class_list":["post-244983","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-200988"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/244983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=244983"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/244983\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/244984"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=244983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=244983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=244983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}