[Dev] Add deployment example for AI

deployment/backstage/.gitignore

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+backstage*

deployment/backstage/README.md

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+## backstage
+
+### Deployment
+```
+helm pull --untar backstage --repo  https://backstage.github.io/charts
+```
+
+```
+helm upgrade -i --create-namespace backstage backstage -f values.yaml --namespace backstage
+```
+
+### Upgrade
+```
+helm diff backstage backstage -f values.yaml --namespace backstage
+```
+
+### References
+- https://github.com/backstage/charts

deployment/backstage/values.yaml

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+ingress:
+  enabled: true
+  host: "backstage.ingress.k8s.cn"
+
+backstage:
+  image:
+    repository: liushaohui/backstage
+  # extraEnvVars:
+  # - name: APP_CONFIG_app_baseUrl
+  #   value: "https://backstage.ingress.k8s.cn"
+  appConfig:
+    app:
+      title: Backstage Example App
+      baseUrl: https://backstage.ingress.k8s.cn
+      support:
+        url: https://github.com/backstage/backstage/issues # Used by common ErrorPage
+        items: # Used by common SupportButton component
+          - title: Issues
+            icon: github
+            links:
+              - url: https://github.com/backstage/backstage/issues
+                title: GitHub Issues
+          - title: Discord Chatroom
+            icon: chat
+            links:
+              - url: https://discord.gg/backstage-687207715902193673
+                title: '#backstage'
+
+    backend:
+      baseUrl: https://backstage.ingress.k8s.cn
+      listen:
+        port: 7007
+      database:
+        client: better-sqlite3
+        connection: ':memory:'
+      cors:
+        origin: http://localhost:3000
+        methods: [GET, HEAD, PATCH, POST, PUT, DELETE]
+        credentials: true
+      csp:
+        connect-src: ["'self'", 'http:', 'https:']
+        # Content-Security-Policy directives follow the Helmet format: https://helmetjs.github.io/#reference
+        # Default Helmet Content-Security-Policy values can be removed by setting the key to false
+      reading:
+        allow:
+          - host: example.com
+          - host: '*.mozilla.org'
+      # workingDirectory: /tmp # Use this to configure a working directory for the scaffolder, defaults to the OS temp-dir
+
+    # See README.md in the proxy-backend plugin for information on the configuration format
+    proxy:
+      '/circleci/api':
+        target: https://circleci.com/api/v1.1
+        headers:
+          Circle-Token: ${CIRCLECI_AUTH_TOKEN}
+
+      '/jenkins/api':
+        target: http://localhost:8080
+        headers:
+          Authorization: ${JENKINS_BASIC_AUTH_HEADER}
+
+      '/travisci/api':
+        target: https://api.travis-ci.com
+        changeOrigin: true
+        headers:
+          Authorization: ${TRAVISCI_AUTH_TOKEN}
+          travis-api-version: '3'
+
+      '/newrelic/apm/api':
+        target: https://api.newrelic.com/v2
+        headers:
+          X-Api-Key: ${NEW_RELIC_REST_API_KEY}
+
+      '/newrelic/api':
+        target: https://api.newrelic.com
+        headers:
+          X-Api-Key: ${NEW_RELIC_USER_KEY}
+
+      '/pagerduty':
+        target: https://api.pagerduty.com
+        headers:
+          Authorization: Token token=${PAGERDUTY_TOKEN}
+
+      '/buildkite/api':
+        target: https://api.buildkite.com/v2/
+        headers:
+          Authorization: ${BUILDKITE_TOKEN}
+
+      '/sentry/api':
+        target: https://sentry.io/api/
+        allowedMethods: ['GET']
+        headers:
+          Authorization: ${SENTRY_TOKEN}
+
+      '/ilert':
+        target: https://api.ilert.com
+        allowedMethods: ['GET', 'POST', 'PUT']
+        allowedHeaders: ['Authorization']
+        headers:
+          Authorization: ${ILERT_AUTH_HEADER}
+
+      '/airflow':
+        target: https://your.airflow.instance.com/api/v1
+        headers:
+          Authorization: ${AIRFLOW_BASIC_AUTH_HEADER}
+
+      '/gocd':
+        target: https://your.gocd.instance.com/go/api
+        allowedMethods: ['GET']
+        allowedHeaders: ['Authorization']
+        headers:
+          Authorization: Basic ${GOCD_AUTH_CREDENTIALS}
+
+      '/dynatrace':
+        target: https://your.dynatrace.instance.com/api/v2
+        headers:
+          Authorization: 'Api-Token ${DYNATRACE_ACCESS_TOKEN}'
+
+      '/stackstorm':
+        target: https://your.stackstorm.instance.com/api
+        headers:
+          St2-Api-Key: ${ST2_API_KEY}
+
+      '/puppetdb':
+        target: https://your.puppetdb.instance.com
+
+    organization:
+      name: "QCraft"
+
+    # Reference documentation http://backstage.io/docs/features/techdocs/configuration
+    # Note: After experimenting with basic setup, use CI/CD to generate docs
+    # and an external cloud storage when deploying TechDocs for production use-case.
+    # https://backstage.io/docs/features/techdocs/how-to-guides#how-to-migrate-from-techdocs-basic-to-recommended-deployment-approach
+    techdocs:
+      builder: 'local' # Alternatives - 'external'
+      generator:
+        runIn: 'docker'
+        # dockerImage: my-org/techdocs # use a custom docker image
+        # pullImage: true # or false to disable automatic pulling of image (e.g. if custom docker login is required)
+      publisher:
+        type: 'local' # Alternatives - 'googleGcs' or 'awsS3' or 'azureBlobStorage' or 'openStackSwift'. Read documentation for using alternatives.
+
+    dynatrace:
+      baseUrl: https://your.dynatrace.instance.com
+
+    nomad:
+      addr: 0.0.0.0
+
+    # Score-cards sample configuration.
+    scorecards:
+      jsonDataUrl: https://raw.githubusercontent.com/Oriflame/backstage-plugins/main/plugins/score-card/sample-data/
+      wikiLinkTemplate: https://link-to-wiki/{id}
+
+    sentry:
+      organization: my-company
+
+    rollbar:
+      organization: my-company
+      # NOTE: The rollbar-backend & accountToken key may be deprecated in the future (replaced by a proxy config)
+      accountToken: my-rollbar-account-token
+
+    lighthouse:
+      baseUrl: http://localhost:3003
+
+    kubernetes:
+      serviceLocatorMethod:
+        type: 'multiTenant'
+      clusterLocatorMethods:
+        - type: 'config'
+          clusters: []
+
+    kafka:
+      clientId: backstage
+      clusters:
+        - name: cluster
+          dashboardUrl: https://akhq.io/
+          brokers:
+            - localhost:9092
+
+    allure:
+      baseUrl: http://localhost:5050/allure-docker-service
+
+    integrations:
+      github:
+        - host: github.com
+          token: ${GITHUB_TOKEN}
+      ### Example for how to add your GitHub Enterprise instance using the API:
+      # - host: ghe.example.net
+      #   apiBaseUrl: https://ghe.example.net/api/v3
+      #   token: ${GHE_TOKEN}
+      ### Example for how to add your GitHub Enterprise instance using raw HTTP fetches (token is optional):
+      # - host: ghe.example.net
+      #   rawBaseUrl: https://ghe.example.net/raw
+      #   token: ${GHE_TOKEN}
+      gitlab:
+        - host: gitlab.com
+          token: ${GITLAB_TOKEN}
+      ### Example for how to add a bitbucket cloud integration
+      # bitbucketCloud:
+      #   - username: ${BITBUCKET_USERNAME}
+      #     appPassword: ${BITBUCKET_APP_PASSWORD}
+      ### Example for how to add your bitbucket server instance using the API:
+      # - host: server.bitbucket.com
+      #   apiBaseUrl: server.bitbucket.com
+      #   username: ${BITBUCKET_SERVER_USERNAME}
+      #   appPassword: ${BITBUCKET_SERVER_APP_PASSWORD}
+      azure:
+        - host: dev.azure.com
+          token: ${AZURE_TOKEN}
+      #  googleGcs:
+      #    clientEmail: '[email protected]'
+      #    privateKey: ${GCS_PRIVATE_KEY}
+      awsS3:
+        - host: amazonaws.com
+          accessKeyId: ${AWS_ACCESS_KEY_ID}
+          secretAccessKey: ${AWS_SECRET_ACCESS_KEY}
+
+    catalog:
+      import:
+        entityFilename: catalog-info.yaml
+        pullRequestBranchName: backstage-integration
+      rules:
+        - allow:
+            - Component
+            - API
+            - Resource
+            - System
+            - Domain
+            - Location
+
+      processors:
+        ldapOrg:
+          ### Example for how to add your enterprise LDAP server
+          # providers:
+          #   - target: ldaps://ds.example.net
+          #     bind:
+          #       dn: uid=ldap-reader-user,ou=people,ou=example,dc=example,dc=net
+          #       secret: ${LDAP_SECRET}
+          #     users:
+          #       dn: ou=people,ou=example,dc=example,dc=net
+          #       options:
+          #         filter: (uid=*)
+          #       map:
+          #         description: l
+          #     groups:
+          #       dn: ou=access,ou=groups,ou=example,dc=example,dc=net
+          #       options:
+          #         filter: (&(objectClass=some-group-class)(!(groupType=email)))
+
+      locations:
+        # Add a location here to ingest it, for example from a URL:
+        #
+        #     - type: url
+        #       target: https://github.com/backstage/backstage/blob/master/packages/catalog-model/examples/all.yaml
+        #
+        # For local development you can use a file location instead:
+        #
+        #     - type: file
+        #       target: ../catalog-model/examples/all-components.yaml
+        #
+        # File locations are relative to the current working directory of the
+        # backend, for example packages/backend/.
+
+        # Backstage example entities
+        - type: file
+          target: ../catalog-model/examples/all.yaml
+        # Backstage example groups and users
+        - type: file
+          target: ../catalog-model/examples/acme-corp.yaml
+          rules:
+            - allow: [User, Group]
+        # Example component for github-actions and TechDocs
+        - type: file
+          target: ../../plugins/github-actions/examples/sample.yaml
+        # Example component for TechDocs
+        - type: file
+          target: ../../plugins/techdocs-backend/examples/documented-component/catalog-info.yaml
+        # Example component for ADRs
+        - type: file
+          target: ../../plugins/adr/examples/component/catalog-info.yaml
+        # Backstage example templates
+        - type: file
+          target: ../../plugins/scaffolder-backend/sample-templates/all-templates.yaml
+          rules:
+            - allow: [Template]
+        # Backstage end-to-end tests of TechDocs
+        - type: file
+          target: ../../cypress/e2e-fixture.catalog.info.yaml
+    scaffolder:
+      # Use to customize default commit author info used when new components are created
+      # defaultAuthor:
+      #   name: Scaffolder
+      #   email: [email protected]
+      # Use to customize the default commit message when new components are created
+      # defaultCommitMessage: 'Initial commit'
+
+    auth:
+      environment: development
+    costInsights:
+      engineerCost: 200000
+      engineerThreshold: 0.5
+      products:
+        computeEngine:
+          name: Compute Engine
+          icon: compute
+        cloudDataflow:
+          name: Cloud Dataflow
+          icon: data
+        cloudStorage:
+          name: Cloud Storage
+          icon: storage
+        bigQuery:
+          name: BigQuery
+          icon: search
+        events:
+          name: Events
+          icon: data
+      metrics:
+        DAU:
+          name: Daily Active Users
+          default: true
+        MSC:
+          name: Monthly Subscribers
+      currencies:
+        engineers:
+          label: 'Engineers 🛠'
+          unit: 'engineer'
+        usd:
+          label: 'US Dollars 💵'
+          kind: 'USD'
+          unit: 'dollar'
+          prefix: '$'
+          rate: 1
+        carbonOffsetTons:
+          label: 'Carbon Offset Tons ♻️⚖️s'
+          kind: 'CARBON_OFFSET_TONS'
+          unit: 'carbon offset ton'
+          rate: 3.5
+        beers:
+          label: 'Beers 🍺'
+          kind: 'BEERS'
+          unit: 'beer'
+          rate: 4.5
+        pintsIceCream:
+          label: 'Pints of Ice Cream 🍦'
+          kind: 'PINTS_OF_ICE_CREAM'
+          unit: 'ice cream pint'
+          rate: 5.5
+    pagerduty:
+      eventsBaseUrl: 'https://events.pagerduty.com/v2'
+    jenkins:
+      instances:
+        - name: default
+          baseUrl: https://jenkins.example.com
+          username: backstage-bot
+          apiKey: 123456789abcdef0123456789abcedf012
+
+    azureDevOps:
+      host: dev.azure.com
+      token: my-token
+      organization: my-company
+
+    apacheAirflow:
+      baseUrl: https://your.airflow.instance.com
+
+    gocd:
+      baseUrl: https://your.gocd.instance.com
+
+    stackstorm:
+      webUrl: https://your.stackstorm.webui.instance.com
+
+    permission:
+      enabled: false