How to host Symfony on Azure VM Instance - ServerAvatar

Symfony is an open-source PHP framework known for its flexibility and comprehensive features. With its extensive range of components and customization options, Symfony facilitates the creation of web solutions without requiring extensive technical knowledge. When choosing a hosting platform for Symfony, opting for Azure ensures reliability with its scalable infrastructure and straightforward deployment options. ServerAvatar makes the deployment of the Symfony application on the Azure platform an easy step-by-step process.

Create VM Instance in Azure

Getting Started with Azure:

Azure virtual machines are one of several types of on-demand, scalable computing resources that Azure offers. Typically, you choose a virtual machine when you need more control over the computing environment than the other choices offer. An Azure virtual machine offers the benefits of virtualization without the need to purchase or manage the underlying physical hardware. However, you are responsible for tasks such as configuring, patching, and installing software on the virtual machine to ensure its proper functioning.

Azure virtual machines can serve a variety of purposes. Here are a few examples:

1. Development and testing: Azure virtual machines provide a fast and straightforward method to deploy a computer environment tailored for coding and testing applications with specific configurations.
2. Cloud-based applications: Given the variable demand for your application, it can be cost-effective to host it on an Azure virtual machine. You scale up by deploying additional virtual machines as needed and scale down by shutting them down during periods of lower demand.
3. Extended data center: Virtual machines within an Azure virtual network can seamlessly integrate with your organization's network infrastructure.

Create a VM Instance in Azure:

To create a server in Microsoft Azure, First log in to Microsoft Azure. Once you are there, Follow the steps given below.

Step 1: Create a resource

• To access the resource creation form, Go to the Microsoft Azure Home and click on the addition icon button to create a resource. See the following image for reference.

• Then, click on the Create Virtual Machine as derived in the following image:

• By default, you are in the basic section, you have to fill out the details of your project. Select your Subscription plan and create a Resource group accordingly.

• After that, you have to enter the following details of your instance which includes:
  1. Virtual machine name: Enter your virtual machine name.
  2. Region: Select the Location of your Instance.
  3. Availability options: There are four options available:
     • No infrastructure redundancy is required. (Recommended)
     • Availability Zone: If you select this option then you will have to choose the Zones available for your instance.
     • Virtual machine scale set: If you select this option then you have to create your own Virtual machine scale set in your current resource and region.
     • Availability Set: If you select this option then you can choose Aligned availability sets or Classic availability sets.
  4. Security type: Azure offers three types of security:
     • Standard: Selecting this type will provide a basic level of security.
     • Trusted launch virtual machines: Selecting this will ensure a secure boot process by leveraging hardware-backed security features to protect against firmware-level attacks and other vulnerabilities. (Recommended)
     • Confidential virtual machines: Selecting this will provide a secure environment where data can be processed in encrypted memory, safeguarding it from unauthorized access even from the cloud provider.
  5. Image: We recommend to use Ubuntu 20.04 LTS x64 or Ubuntu 22.04 LTS x64 as an operating system.
  6. VM architecture: Select the radio button that shows x64 bit.
  7. Size: Select the VM component size as per your requirements.
  8. Enable Hibernation: Ignore this checkbox.

• Following the steps you have to enter the Administrator account details:

1. Authentication type: You can either use the SSH public key or password for authentication, we recommend to use SSH public key.
2. Username: Enter username of your choice.
3. SSH public key source: There are three sources available in Azure for SSH public key:
   • Generate new key pair: If you want to generate a new SSH public key then you can choose this option and also you can select encryption format that is RSA SSH format or Ed25519 SSH Format. (Ed25519 provides enhanced performance and security using a smaller key size, whereas RSA remains prevalent, especially in legacy systems and applications).
   • Use existing key stored in Azure: Select this if you have stored any SSH public key in Azure.
   • Use existing public key: Select this if you already have a public key of your own.

• Now you have to set up Inbound port rules. Inbound port rules define how incoming network traffic is handled by a device or network service. These rules specify which ports on the device or service are open and accessible from external sources, such as the Internet or other networks. In this section, you have to select the ‘Allow Selected Port’ radio button as public inbound rules and select the inbound port as shown in the picture below.

Step 2: Select the Disk for the Virtual Machine

• You can select the disk according to your requirements and needs. You can refer to the image to see the options available in Azure for configuring the disk.

Step 3: Configuring Network Interface Settings

• Here you have to configure your virtual machine network interface, for that, you have to fill out the details as follows:
  1. Virtual network: Select the network or you can create one.
  2. Subnets: Select by default subnets or if you have knowledge you can manage and configure them on your own.
  3. Public IP: Select the newly created by default public IP or you can create one.
  4. NIC network security group: Leave it Basic as shown in the below image.
  5. Public inbound ports: Click on Allow selected ports.
  6. Select inbound ports: Select port HTTP(80), HTTPS(443) and SSH(22).
  7. Delete public IP and NIC when VM is deleted: Check this box as needed.
  8. Enable accelerated networking: Ignore this checkbox.

• Moreover, Microsoft Azure also provides load-balancing features. The purpose of this feature is to enhance resource utilization, increase throughput, reduce response times, and prevent any single resource from becoming overloaded.
• This practice is essential for maintaining high availability and reliability of applications and services by evenly distributing workloads. However, Microsoft Azure offers three options you can choose a radio button according to your needs, for that refer to the image depicted below:

Step 4: Configure management options for your Virtual machine

• In this step, you can set up management of your virtual machine and you can configure it according to your requirements and needs.

Step 5: Configure monitoring options for your Virtual machine

• The next step is to configure monitoring of virtual machines. With the help of this feature, you can monitor your virtual machine's Health by setting up Alerts and Diagnosing the issues related to your virtual machine. Please refer to the image mentioned below.

Step 6: Advanced option for your Virtual machine

• In this step, you can enhance configurations by adding additional agents, scripts, or applications through virtual machine extensions or cloud-init. Microsoft Azure makes various options available in this section to set up your virtual machine. You can select the feature you want to add to your virtual machine. Referring to the image below will give you a better understanding.
• Note: Feel free to skip this step, if you don't want to add additional features to your Virtual machine.

Step 7: Create tags for your Virtual machine

• Tags consist of name and value pairs that allow you to classify resources. They facilitate consolidated billing by applying the same tag to multiple resources and resource groups. You can create tags of your own choice and checkmark the resource as per your needs as depicted in the image below.

Step 8: Review And Create A Virtual Machine

• Lastly, you can check all the details you have entered for creating the Virtual machine in Microsoft Azure and after reviewing it, you can click on the Create button as shown in the image below.

Step 9: Allow ServerAvatar port from Microsoft Azure Cloud panel

• The final step is to allow a port so that you can connect your virtual machine server to ServerAvatar. Follow the steps shown in the image below.

1. Go to the Microsoft Azure Dashboard.
2. After that click on your newly created Virtual machine
3. Next, go to the Network settings and create new inbound port rules.
4. Finally, add the details mentioned in the image below.

Congratulations! You have successfully created your instance in Microsoft Azure which is now ready to connect with ServerAvatar.

Initial Server Configuration

The Initial server configuration includes the installation and configuration of various packages required to host your website. Usually, You have to write commands and modify configuration files. Luckily, With ServerAvatar, Your full server configuration and optimization can be automated.

Here are the three ways to automatically configure your server with ServerAvatar.

wget https://srvr.so/install
chmod +x install
./install

Install and Setup Symfony on Cloud using ServerAvatar

Getting Started With Symfony:

Symfony is a powerful PHP framework used to develop web applications. It offers a robust set of features and tools to help streamline the development process. Whether you're building a simple blog or a complex enterprise application, Symfony provides the structure and flexibility you need. In this blog post, we will guide you through the steps to create and configure your Symfony application, ensuring you have a solid foundation to start your development journey.

Requirements:

• PHP 8.2 or higher: Symfony requires a modern version of PHP to leverage the latest features and improvements. Ensure you have PHP 8.2 or a higher version installed on your machine.

Install and Setup Symfony on Cloud using ServerAvatar:

Step 1: Create a Custom Application

• The first step is to create a new custom application. This can be done easily from your server dashboard. Navigate to the application section and click on the Create button to set up your new application.

• To proceed with the installation and deployment of Symfony, ensure you have met the prerequisites.

• Enter an Application Name of your choice.

• Specify a Domain (choose between a Test Domain or a Primary Domain).

  • Note: If you're hosting Symfony on your domain, make sure your domain is correctly pointed to your server's current IP address.

• Select a Method as a Custom from the given options. Click on the Create Application option.

Step 2: Enable SSH Credentials

• To securely access your server, you need to enable SSH credentials. SSH (Secure Shell) provides a secure way to log in to your server remotely, ensuring that your data and commands are encrypted. This step is crucial for managing your server and deploying your Symfony application.

Step 3: Login Using SSH Credentials

• Once you have your SSH credentials enabled, you can log in to your server. Open a terminal and use the following command:
  • sudo ssh {username}@{ip}
• Replace {username} with your actual username and {ip} with your server's IP address. You will be prompted to enter your password. After successful authentication, you will have remote access to your server.

Step 4: Navigate to the Application Path

• With SSH access established, navigate to your application's directory on the server. This is where you will set up your Symfony project. Use the cd command to change directories to your application's root path.

Step 5: Remove the Default index.html

• Your server might have a default index.html file in the application directory. To avoid conflicts and ensure a clean setup, remove this file by running:
  • rm -rf index.html

Step 6: Run Composer to Create a New Symfony Project

• Composer is a dependency manager for PHP that makes it easy to install and manage libraries and frameworks. Use Composer to create a new Symfony project in your current directory by executing:
  • composer create-project symfony/skeleton .

• This command downloads and sets up the basic structure of a Symfony application.

Step 7: Install Webapp Pack

• To add essential tools and features to your Symfony project, you need to install the Symfony web app pack. Run the following command:
  • composer require symfony/webapp-pack
• This package includes commonly used bundles and components that will help you develop your web application efficiently.

Step 8: Configuration Without Docker

• During the setup process, you may be prompted to configure the application with Docker. For simplicity, choose not to use Docker by entering n when prompted. This will configure Symfony to run in a traditional server environment.

Step 9: Set Custom Webroot

• Next, set the custom webroot as public for your application. This can be done from the application dashboard in the application settings. The webroot is the directory where your web server looks for the application files to serve.

Step 10: Fix Permissions

• Fix file permissions are essential for your application to run smoothly. Adjust the permissions from the application dashboard in the application settings to ensure your web server can access and modify the necessary files.

Step 11: Verify Installation

• To confirm that your Symfony installation is successful, visit your application domain in a web browser. You should see the Symfony welcome page, indicating that your setup is complete and your application is ready for development.

Step 12: Configure Environment File

• Edit the .env File: The .env file in your Symfony project contains environment-specific settings, such as database credentials and configuration options. Open this file in a text editor and update the settings according to your environment.

Step 13: Set Up the Database

• Create a Database: From the server dashboard, navigate to the databases section and create a new database. This database will store your application's data.

• Configure Database Credentials: Update the .env file with your database credentials. Replace the placeholders with your actual database information:
  • DATABASE_URL=”mysql://db_user:db_password@127.0.0.1:3306/db_name

• Run Migrations: If your Symfony application includes database migrations, run them to set up your database schema. Migrations are a way to define changes to your database structure in a version-controlled manner. Execute the following command to apply the migrations:
  • php bin/console doctrine:migrations:migrate

Conclusion:

Congratulations! You have successfully created and configured your Symfony application. With your environment set up and your database connected, you're now ready to start building your web application using Symfony's powerful tools and features. Whether you're developing a small personal project or a large-scale enterprise application, Symfony provides the flexibility and capabilities to help you achieve your goals. Enjoy your journey with Symfony!