azuredatastudio/extensions/arc/notebooks/arcDeployment/deploy.sql.existing.arc.ipynb

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                "![Microsoft](https://raw.githubusercontent.com/microsoft/azuredatastudio/main/extensions/arc/images/microsoft-small-logo.png)\n",
                " \n",
                "## Create SQL managed instance - Azure Arc on an existing Azure Arc Data Controller\n",
                " \n",
                "This notebook walks through the process of creating a <a href=\"https://docs.microsoft.com/azure/sql-database/sql-database-managed-instance\">SQL managed instance - Azure Arc</a> on an existing Azure Arc Data Controller.\n",
                " \n",
                "* Follow the instructions in the **Prerequisites** cell to install the tools if not already installed.\n",
                "* Make sure you have the target Azure Arc Data Controller already created.\n",
                "\n",
                "<span style=\"color:red\"><font size=\"3\">Please press the \"Run All\" button to run the notebook</font></span>"
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                "### **Prerequisites** \n",
                "Ensure the following tools are installed and added to PATH before proceeding.\n",
                " \n",
                "|Tools|Description|Installation|\n",
                "|---|---|---|\n",
                "|Azure CLI (az) | Command-line tool for installing and managing resources in an Azure Arc cluster |[Installation](https://docs.microsoft.com/cli/azure/install-azure-cli-windows?tabs=azure-cli) |\n",
                "|Azure CLI arcdata extension | Commands for using Azure Arc for Azure data services. | [Installation](https://docs.microsoft.com/azure/azure-arc/data/install-arcdata-extension)"
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            "source": [
                "### **Setup and Check Prerequisites**"
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            "source": [
                "import sys,os,json,subprocess\n",
                "def run_command():\n",
                "    print(\"Executing: \" + cmd)\n",
                "    output = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True )\n",
                "    if output.returncode != 0:\n",
                "        print(f'Command: {cmd} failed \\n')\n",
                "        print(f'\\t>>>Error output: {output.stderr.decode(\"utf-8\")}\\n')\n",
                "        sys.exit(f'exit code: {output.returncode}\\n')\n",
                "    print(f'Successfully executed: {cmd}')\n",
                "    print(f'\\t>>>Output: {output.stdout.decode(\"utf-8\")}\\n')\n",
                "    return output.stdout.decode(\"utf-8\")\n",
                "cmd = 'az --version'\n",
                "out = run_command()\n"
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            "source": [
                "### **Set variables**\n",
                "\n",
                "#### \n",
                "\n",
                "Generated by Azure Data Studio using the values collected in the 'Deploy Azure SQL managed instance - Azure Arc' wizard"
            ],
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            "source": [
                "### **Creating the SQL managed instance - Azure Arc instance**"
            ],
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            "source": [
                "print (f'Creating the SQL managed instance - Azure Arc instance')\n",
                "\n",
                "cores_request_option = f' --cores-request \"{sql_cores_request}\"' if sql_cores_request else \"\"\n",
                "cores_limit_option = f' --cores-limit \"{sql_cores_limit}\"' if sql_cores_limit else \"\"\n",
                "memory_request_option = f' --memory-request \"{sql_memory_request}Gi\"' if sql_memory_request else \"\"\n",
                "memory_limit_option = f' --memory-limit \"{sql_memory_limit}Gi\"' if sql_memory_limit else \"\"\n",
                "\n",
                "os.environ[\"AZDATA_USERNAME\"] = sql_username\n",
                "os.environ[\"AZDATA_PASSWORD\"] = os.environ[\"AZDATA_NB_VAR_SQL_PASSWORD\"]\n",
                "cmd = f'az sql mi-arc create --name {sql_instance_name} --k8s-namespace {arc_data_controller_namespace} --replicas {sql_replicas}{cores_request_option}{cores_limit_option}{memory_request_option}{memory_limit_option} --use-k8s'\n",
                "out=run_command()"
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