Add component for shared load balancers

examples/aws-shared-alb-static/api/.dockerignore

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+
+# sst
+.sst

examples/aws-shared-alb-static/api/Dockerfile

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+FROM node:18-bullseye-slim
+
+WORKDIR /app/
+
+COPY package.json /app
+RUN npm install
+
+COPY index.mjs /app
+
+ENTRYPOINT ["node", "index.mjs"]

examples/aws-shared-alb-static/api/index.mjs

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+import express from "express";
+
+const PORT = 3000;
+
+const app = express();
+
+app.get("/", (req, res) => {
+  res.json({ status: "ok" });
+});
+
+app.get("/api", (req, res) => {
+  res.json({ service: "api", message: "Hello from the API service" });
+});
+
+app.get("/api/health", (req, res) => {
+  res.json({ status: "ok" });
+});
+
+app.get("/api/greeting", (req, res) => {
+  res.json({ service: "api", message: "Hello from the API service" });
+});
+
+app.get("/api/*", (req, res) => {
+  res.json({ service: "api", path: req.path });
+});
+
+app.listen(PORT, () => {
+  console.log(`API service is running on http://localhost:${PORT}`);
+});

examples/aws-shared-alb-static/api/package.json

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+{
+  "name": "api",
+  "version": "1.0.0",
+  "dependencies": {
+    "express": "^4.21.1"
+  }
+}

examples/aws-shared-alb-static/api/sst-env.d.ts

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+/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/* deno-fmt-ignore-file */
+/* biome-ignore-all lint: auto-generated */
+
+/// <reference path="../sst-env.d.ts" />
+
+import "sst"
+export {}

examples/aws-shared-alb-static/package.json

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+{
+  "name": "aws-shared-alb-static",
+  "version": "1.0.0",
+  "dependencies": {
+    "sst": "^4"
+  }
+}

examples/aws-shared-alb-static/sst-env.d.ts

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+/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/* deno-fmt-ignore-file */
+/* biome-ignore-all lint: auto-generated */
+
+declare module "sst" {
+  export interface Resource {
+    "Api": {
+      "service": string
+      "type": "sst.aws.Service"
+      "url": string
+    }
+    "MyVpc": {
+      "type": "sst.aws.Vpc"
+    }
+    "SharedAlb": {
+      "type": "sst.aws.Alb"
+      "url": string
+    }
+  }
+}
+/// <reference path="sst-env.d.ts" />
+
+import "sst"
+export {}

examples/aws-shared-alb-static/sst.config.ts

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+/// <reference path="./.sst/platform/config.d.ts" />
+
+/**
+ * ## AWS Shared ALB
+ *
+ * Creates a standalone ALB that is shared across stages. In dev, the ALB is
+ * referenced via `Alb.get()`. In production, it's created fresh.
+ *
+ * Uses the `$dev ? get : new` pattern to share infrastructure across stages.
+ */
+export default $config({
+  app(input) {
+    return {
+      name: "aws-shared-alb",
+      removal: input?.stage === "production" ? "retain" : "remove",
+      home: "aws",
+      providers: {
+        aws: {
+          region: "us-east-1",
+        },
+      },
+    };
+  },
+  async run() {
+    const vpc = $dev
+      ? sst.aws.Vpc.get("MyVpc", "vpc-xxx")
+      : new sst.aws.Vpc("MyVpc");
+
+    const cluster = $dev
+      ? sst.aws.Cluster.get("MyCluster", { id: "cluster-xxx", vpc })
+      : new sst.aws.Cluster("MyCluster", { vpc });
+
+    const alb = $dev
+      ? sst.aws.Alb.get("SharedAlb", "arn:aws:elasticloadbalancing:us-east-1:123456789012:loadbalancer/app/xxx")
+      : new sst.aws.Alb("SharedAlb", {
+          vpc,
+          listeners: [
+            { port: 80, protocol: "http" },
+          ],
+        });
+
+    if ($dev) {
+      new sst.aws.Service("Web", {
+        cluster,
+        image: { context: "web/" },
+        loadBalancer: {
+          instance: alb,
+          rules: [
+            {
+              listen: "80/http",
+              forward: "3000/http",
+              conditions: { path: "/app/*" },
+              priority: 200,
+            },
+          ],
+        },
+      });
+    }
+
+    new sst.aws.Service("Api", {
+      cluster,
+      image: { context: "api/" },
+      loadBalancer: {
+        instance: alb,
+        rules: [
+          {
+            listen: "80/http",
+            forward: "3000/http",
+            conditions: { path: "/api/*" },
+            priority: 100,
+          },
+        ],
+      },
+    });
+
+    return {
+      url: alb.url,
+    };
+  },
+});

examples/aws-shared-alb-static/web/.dockerignore

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+
+# sst
+.sst

examples/aws-shared-alb-static/web/Dockerfile

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+FROM node:18-bullseye-slim
+
+WORKDIR /app/
+
+COPY package.json /app
+RUN npm install
+
+COPY index.mjs /app
+
+ENTRYPOINT ["node", "index.mjs"]

examples/aws-shared-alb-static/web/index.mjs

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+import express from "express";
+
+const PORT = 3000;
+
+const app = express();
+
+app.get("/", (req, res) => {
+  res.json({ status: "ok" });
+});
+
+app.get("/app", (req, res) => {
+  res.send("<h1>Web App</h1><p>Hello from the Web service</p>");
+});
+
+app.get("/app/health", (req, res) => {
+  res.json({ status: "ok" });
+});
+
+app.get("/app/greeting", (req, res) => {
+  res.send("<h1>Web App</h1><p>Hello from the Web service</p>");
+});
+
+app.get("/app/*", (req, res) => {
+  res.send(`<h1>Web App</h1><p>Path: ${req.path}</p>`);
+});
+
+app.listen(PORT, () => {
+  console.log(`Web service is running on http://localhost:${PORT}`);
+});

examples/aws-shared-alb-static/web/package.json

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+{
+  "name": "web",
+  "version": "1.0.0",
+  "dependencies": {
+    "express": "^4.21.1"
+  }
+}

examples/aws-shared-alb-static/web/sst-env.d.ts

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+/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/* deno-fmt-ignore-file */
+/* biome-ignore-all lint: auto-generated */
+
+/// <reference path="../sst-env.d.ts" />
+
+import "sst"
+export {}

examples/aws-shared-alb/api/.dockerignore

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+
+# sst
+.sst

examples/aws-shared-alb/api/Dockerfile

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+FROM node:18-bullseye-slim
+
+WORKDIR /app/
+
+COPY package.json /app
+RUN npm install
+
+COPY index.mjs /app
+
+ENTRYPOINT ["node", "index.mjs"]

examples/aws-shared-alb/api/index.mjs

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+import express from "express";
+
+const PORT = 3000;
+
+const app = express();
+
+app.get("/api", (req, res) => {
+  res.json({ service: "api", message: "Hello from the API service" });
+});
+
+app.get("/api/health", (req, res) => {
+  res.json({ status: "ok" });
+});
+
+app.get("/api/*", (req, res) => {
+  res.json({ service: "api", path: req.path });
+});
+
+app.listen(PORT, () => {
+  console.log(`API service is running on http://localhost:${PORT}`);
+});

examples/aws-shared-alb/api/package.json

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+{
+  "name": "api",
+  "version": "1.0.0",
+  "dependencies": {
+    "express": "^4.21.1"
+  }
+}

examples/aws-shared-alb/api/sst-env.d.ts

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+/* This file is auto-generated by SST. Do not edit. */
+/* tslint:disable */
+/* eslint-disable */
+/* deno-fmt-ignore-file */
+
+/// <reference path="../sst-env.d.ts" />
+
+import "sst"
+export {}

examples/aws-shared-alb/package.json

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+{
+  "name": "aws-shared-alb",
+  "version": "1.0.0",
+  "dependencies": {
+    "sst": "^4"
+  }
+}