CANedge Azure Cloud Platform Deployment

This repository provides Terraform configurations to automate the deployment of CANedge data processing infrastructure on Azure.

1. Input Container Deployment: Creates an input container for storing uploaded CANedge log files
2. MF4-to-Parquet Deployment: Creates an output container and Function for DBC decoding MDF to Parquet
3. Synapse Deployment: Creates Synapse resources for querying Parquet data (e.g. from Grafana dashboards)

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Deployment

Setup Instructions

1. Log in to Azure
2. Click on the Cloud Shell icon (>_) to open Cloud Shell (top right) and select 'Bash'
3. Once Cloud Shell is open, run below command to clone this repository (paste via ctrl+shift+v):

cd ~ && rm -rf canedge-azure-cloud-terraform && git clone https://github.com/CSS-Electronics/canedge-azure-cloud-terraform.git && cd canedge-azure-cloud-terraform

 

1: Deploy Input Container

If you're just getting started, first deploy the input container where your CANedge devices will upload MF4 files:

chmod +x deploy_input_container.sh && ./deploy_input_container.sh --subid YOUR_SUBSCRIPTION_ID  --resourcegroup YOUR_RESOURCE_GROUP --storageaccount YOUR_STORAGE_ACCOUNT --region YOUR_REGION --container YOUR_CONTAINER_NAME

Replace:

• YOUR_SUBSCRIPTION_ID with your desired Azure subscription ID (e.g. ff652281-fac4-4dbb-b2ba-819cdf28ac83)
• YOUR_RESOURCE_GROUP with your desired resource group (e.g. canedge-resources)
• YOUR_STORAGE_ACCOUNT with your desired storage account, existing or new (e.g. canedgestorage1)
• YOUR_REGION with your desired region (e.g., germanywestcentral - see this link for available regions)
• YOUR_CONTAINER_NAME with your desired container name (e.g. canedge-test-container-20)

 

2: Deploy MF4-to-Parquet Pipeline

Once you have an input container set up, you can optionally deploy the processing pipeline to automatically DBC decode uploaded MF4 files to Parquet format:

chmod +x deploy_mdftoparquet.sh && ./deploy_mdftoparquet.sh  --subid YOUR_SUBSCRIPTION_ID --resourcegroup YOUR_RESOURCE_GROUP --storageaccount YOUR_STORAGE_ACCOUNT --container YOUR_INPUT_CONTAINER_NAME --id YOUR_UNIQUE_ID --email YOUR_EMAIL --zip YOUR_FUNCTION_ZIP

Replace:

• YOUR_SUBSCRIPTION_ID with your desired Azure subscription ID (e.g. ff652281-fac4-4dbb-b2ba-819cdf28ac83)
• YOUR_RESOURCE_GROUP with your input container resource group from step 1 (e.g. canedge-resources)
• YOUR_STORAGE_ACCOUNT with your input storage account from step 1 (e.g. canedgestorage1)
• YOUR_INPUT_CONTAINER_NAME with your input container name from step 1 (e.g. canedge-test-container-20)
• YOUR_UNIQUE_ID with a short unique identifier (e.g. datalake1)
• YOUR_EMAIL with your email address to receive notifications
• YOUR_FUNCTION_ZIP with the function ZIP file name (e.g. mdf-to-parquet-azure-function-v3.1.0.zip)
  • Download the ZIP from the CANedge Intro (Process/MF4 decoders/Parquet data lake/Azure)

Note

Make sure to upload the ZIP to your input container root before deployment

Note

If the deployment fails you may need to refresh the page, repeat the setup instructions and deploy again

 

3: Deploy Synapse

After setting up the MF4-to-Parquet pipeline, you can deploy Synapse to query your Parquet data lake:

chmod +x deploy_synapse.sh && ./deploy_synapse.sh --subid YOUR_SUBSCRIPTION_ID --resourcegroup YOUR_RESOURCE_GROUP --storageaccount YOUR_STORAGE_ACCOUNT --container YOUR_INPUT_CONTAINER_NAME --id YOUR_UNIQUE_ID --database YOUR_DATABASE_NAME --github-token CSS_GITHUB_TOKEN

Replace:

• YOUR_SUBSCRIPTION_ID with your desired Azure subscription ID (e.g. ff652281-fac4-4dbb-b2ba-819cdf28ac83)
• YOUR_RESOURCE_GROUP with your input container resource group from step 1 (e.g. canedge-resources)
• YOUR_STORAGE_ACCOUNT with your input storage account from step 1 (e.g. canedgestorage1)
• YOUR_INPUT_CONTAINER_NAME with your input container name from step 1 (e.g. canedge-test-container-20)
• YOUR_UNIQUE_ID with your unique identifier from step 1 (e.g. datalake1)
• YOUR_DATABASE_NAME with your desired Synapse database name (e.g. database1)
• CSS_GITHUB_TOKEN with the github token provided by CSS Electronics
  • Get the token from the CANedge Intro (Process/MF4 decoders/Parquet data lake - interfaces/Azure)

Note

Pay-as-you-go subscriptions are limited to 2 active Synapse workspaces and the deployment fails if you have reached this quota limit. In this case, remove any unused workspaces and deploy again

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Troubleshooting

If you encounter issues with either deployment:

• Make sure you have proper permissions in your Azure cloud

• Try refreshing the page and restarting the shell (make sure to select 'Bash' mode)

• For the MF4-to-Parquet deployment ensure the function ZIP is uploaded to your input container before deployment

• Use unique identifiers with the --id parameter to avoid resource conflicts

• When deploying the MF4-to-Parquet pipeline, it can take 5-10 min for the function to be fully deployed. You can then open the 'Logs' tab in the function in one tab and after 1-3 min upload an MF4 test file to your input container to track the decoding results in real-time

• If your function does not deploy in your Function App, check Monitoring/Logs/KQL mode with below:

  traces
  | where timestamp > ago(0.1h)
  | where customDimensions.Category == "Host.Function.Console"
  | order by timestamp desc
  

• If your Azure Job fails, wait 5 mins and go to 'Execution history/Logs/Console' for details

• Contact us if you need deployment support