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76 lines
2.9 KiB
Markdown
76 lines
2.9 KiB
Markdown
---
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resources: examples/connections/azure_openai.yml, examples/flows/standard/web-classification
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category: deployment
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weight: 60
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---
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# Deploy flow using Azure App Service
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This example demos how to deploy a flow using Azure App Service.
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[Azure App Service](https://learn.microsoft.com/azure/app-service/) is an HTTP-based service for hosting web applications, REST APIs, and mobile back ends.
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The scripts (`deploy.sh` for bash and `deploy.ps1` for powershell) under this folder are here to help deploy the docker image to Azure App Service.
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We will use [web-classification](../../../flows/standard/web-classification/README.md) as example in this tutorial.
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## Build a flow as docker format app
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Note that all dependent connections must be created before building as docker.
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```bash
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# create connection if not created before
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pf connection create --file ../../../connections/azure_openai.yml --set api_key=<your_api_key> api_base=<your_api_base> --name open_ai_connection
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```
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Use the command below to build a flow as docker format app:
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```bash
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pf flow build --source ../../../flows/standard/web-classification --output dist --format docker
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```
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## Deploy with Azure App Service
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The two scripts will do the following things:
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1. Create a resource group if not exists.
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2. Build and push the image to docker registry.
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3. Create an app service plan with the give sku.
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4. Create an app with specified name, set the deployment container image to the pushed docker image.
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5. Set up the environment variables for the app.
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Example command to use bash script:
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```shell
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bash deploy.sh --path dist -i <image_tag> --name my-app-23d8m -r <docker registry> -g <resource_group>
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```
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Example command to use powershell script:
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```powershell
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.\deploy.ps1 -Path dist -i <image_tag> -n my-app-23d8m -r <docker registry> -g <resource_group>
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```
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Note that the `name` will produce a unique FQDN as AppName.azurewebsites.net.
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See the full parameters by `bash deploy.sh -h` or `.\deploy.ps1 -h`.
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## View and test the web app
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The web app can be found via [azure portal](https://portal.azure.com/)
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After the app created, you will need to go to https://portal.azure.com/ find the app and set up the environment variables
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at (Settings>Configuration) or (Settings>Environment variables), then restart the app.
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Browse the app at Overview and see the test page:
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You can also test the app by sending a POST request to the app like:
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```shell
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curl http://<Default-domain-of-app-service>/score --data '{"url":"https://play.google.com/store/apps/details?id=com.twitter.android"}' -X POST -H "Content-Type: application/json"
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```
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Tips:
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- Reach deployment logs at (Deployment>Deployment Central) and app logs at (Monitoring>Log stream).
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- Reach advanced deployment tools at (Development Tools>Advanced Tools).
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- Reach more details about app service at [Azure App Service](https://learn.microsoft.com/azure/app-service/).
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