Add new node-express sample (#551)

Add new node-express sample


* Add node-express to accelerator resource definition files

.github/tests/node-express-1/assertions.sh

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+#!/bin/bash
+set -euxo pipefail
+pushd $1
+
+# Check that TP files exist
+test -f .tanzu/config/node-express.yml
+test -f tanzu.yml
+
+npm install
+
+popd

.github/tests/node-express-1/options.json

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+{
+    "deploymentType": "tpfork8s"
+}

.github/tests/node-express-1/scan.sh

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+#!/bin/bash
+set -euxo pipefail
+
+pushd $1
+grype=$2
+
+$grype dir:. --fail-on high --config ${GITHUB_WORKSPACE}/.github/tests/.grype.yaml
+
+popd

node-express/.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and *not* Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port

node-express/LICENSE

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+MIT No Attribution
+
+Copyright 2022-2024 VMware, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node-express/README.md

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+# node-express
+
+This is a starter ExpressJs project. 
+The server will be listening to request on port `3000`,
+so you can test the server in a browser accessing `http://localhost:3000` or via `cURL`.
+
+## Running the application locally
+
+### Building locally
+Before running the app, you need to install the dependencies by running this command:
+
+```shell
+npm install
+```
+
+### Running the application locally
+
+Once the dependencies are installed, you can run it as a standalone app by running the following command from the root of the project:
+
+```shell
+npm run server
+```
+
+### Access the local application
+
+Access the local application by opening your browser using the URL [http://localhost:3000](http://localhost:300) or use `cURL`.
+
+<!--- #IF(#deploymentType == 'tpfork8s') -->
+## Tanzu Platform deployment
+
+### Prerequisites
+
+1. Access to [Tanzu Platform](https://docs.vmware.com/en/VMware-Tanzu-Platform/index.html) configured for platform builds.
+1. The latest Tanzu CLI and plugins from `vmware-tanzu/app-developer` group installed. Installation instructions can be found in the Tanzu Platform documentation: [Before you begin](https://docs.vmware.com/en/VMware-Tanzu-Platform/SaaS/create-manage-apps-tanzu-platform-k8s/getting-started-deploy-app-to-space.html#before-you-begin-0).
+1. You have access to a space for your project and you have used `tanzu login` to authenticate and configure your current Tanzu context and set your project and space using `tanzu project use` and `tanzu space use` respectively.
+
+### About the ContainerApp
+
+Change to the root directory of your generated app.
+
+The project contains a `ContainerApp` manifest file that can be used when building and deploying the app. To review the content of this file run:
+
+```sh
+cat .tanzu/config/node-express.yml
+```
+
+### Configure HTTP Ingress Routing
+
+If you want to expose your application with a domain name and route traffic from the domain name to the deployed application, see [Adding HTTP Routing to an Application](https://docs.vmware.com/en/VMware-Tanzu-Platform/SaaS/create-manage-apps-tanzu-platform-k8s/how-to-ingress-to-app.html).
+
+### Build and deploy the app
+
+Change to the root directory of your generated app.
+
+You can build and deploy the app with a single command.
+Just run:
+
+```sh
+tanzu deploy
+```
+
+### Check the status of the app deployment
+
+You can run this command to see the status of the app deployment:
+
+```shell
+tanzu apps get node-express
+```
+
+### Use port-forward to access an app instance
+
+You can use the `app port-forward` command to access your app instance's endpoint.
+Just select the instance you want when prompted.
+Use the following command to start the port-forward:
+
+```shell
+tanzu app port-forward node-express --port 3000
+```
+
+Then you can access the app using http://localhost:3000.
+<!--- #ENDIF -->

node-express/accelerator.axl

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+engine {
+
+  applyTo("README.md") {
+    TextPreprocessor()
+  }
+
+  // Add deployment artifacts
+  if (#deploymentType == 'tpfork8s') {
+    let uuid = T(java.util.UUID).randomUUID() in {
+      applyTo("deploy/tpfork8s/tanzu.yml") {
+        ReplaceSnippet(text: "node-express", with: #artifactId.toLowerCase())
+        OpenRewriteRecipe('org.openrewrite.yaml.ChangeValue', { oldKeyPath: "$.configuration.id", value: 'config-' + #uuid.toString() })
+        RewritePath(rewriteTo: #filename)
+      }
+    }
+    applyTo("deploy/tpfork8s/.tanzu/config/node-express.yml") {
+      ReplaceText({{text: "node-express", with: #artifactId.toLowerCase()}})
+      RewritePath(rewriteTo: '.tanzu/config/' + #artifactId.toLowerCase() + '.yml')
+    }
+    applyTo("deploy/tpfork8s/.tanzu/config/httproute-node-express.yml") {
+      ReplaceText({{text: "node-express", with: #artifactId.toLowerCase()}})
+      RewritePath(rewriteTo: '.tanzu/config/httproute-' + #artifactId.toLowerCase() + '.yml')
+    }
+  }
+  select(!"deploy/**")
+
+  // Update the artifact name as needed
+  applyTo("README.md" || "package.json") {
+    ReplaceText({{text: "node-express", with: #artifactId.toLowerCase()}})
+  }
+
+  // Create the provenance file
+  Provenance()
+
+}

node-express/accelerator.yaml

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+accelerator:
+  options:
+  - name: deploymentType
+    inputType: select
+    label: Deployment type
+    choices:
+    - value: tpfork8s
+      text: Tanzu Platform for Kubernetes ContainerApp
+    - value: none
+      text: Skip deployment artifacts
+    defaultValue: tpfork8s

node-express/deploy/tpfork8s/.tanzu/config/httproute-node-express.yml

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+apiVersion: gateway.networking.k8s.io/v1beta1
+kind: HTTPRoute
+metadata:
+  annotations:
+    apps.tanzu.vmware.com/promotable: ""
+    apps.tanzu.vmware.com/promote-group: ContainerApp/node-express
+  name: node-express-http-route
+spec:
+  parentRefs:
+  - group: networking.tanzu.vmware.com
+    kind: Entrypoint
+    name: node-express
+  rules:
+  - backendRefs:
+    - kind: Service
+      name: node-express
+      port: 3000

node-express/deploy/tpfork8s/.tanzu/config/node-express.yml

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+apiVersion: apps.tanzu.vmware.com/v1
+kind: ContainerApp
+metadata:
+  name: node-express
+spec:
+  build:
+    buildpacks: {}
+    path: ../..
+  ports:
+  - name: main
+    port: 3000
+  replicas: 1

node-express/deploy/tpfork8s/tanzu.yml

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+apiVersion: config.tanzu.vmware.com/v1
+configuration:
+  dev:
+    paths:
+    - .tanzu/config/
+  id: config-00000000-0000-0000-0000-000000000000
+kind: TanzuConfig