How to host CodeIgniter on Contabo VM Instance - ServerAvatar

CodeIgniter is an open-source PHP framework known for its features and flexibility. With its extensive libraries and easy customization options, CodeIgniter facilitates the creation of web solutions without requiring advanced technical skills. It allows developers to build and manage web applications efficiently, providing tools for routing, database interaction, and session management. When considering hosting CodeIgniter, deploying it on Contabo is a dependable choice due to its scalable infrastructure and user-friendly deployment solutions. ServerAvatar assists with Contabo VPS and simplifies the deployment of the CodeIgniter on the Contabo platform through easy steps.

Create VM Instance in Contabo

What Is Contabo?

Contabo is a web hosting company that provides a variety of internet hosting services. Founded in Germany in 2003, Contabo offers services such as:

1. VPS Hosting: Virtual Private Servers with scalable resources for various needs, from small projects to larger applications.
2. Dedicated Servers: Physical servers dedicated to a single user, offering high performance and control.
3. Web Hosting: Shared hosting solutions for websites, which include storage, bandwidth, and various management tools.
4. Object Storage: Scalable storage solutions for managing large amounts of data.
5. Domain Registration: Services for registering and managing domain names.

Contabo is known for its competitive pricing, high-performance hardware, and customer service, making it a popular choice for both individual users and businesses looking for reliable hosting solutions.

To set up a server in Contabo, begin by logging into your Contabo account. Once logged in, proceed with the following steps.

Step 1: Create an account on Contabo

Login to your Contabo account, select "VPS" from the dropdown menu, and then click on "Cloud VPS".

Step 2: Select your Cloud VPS plan

Contabo offers a variety of Cloud VPS options. The minimum requirements for hosting CodeIgniter are at least 1GB of RAM, more is required for better performance, and a minimum of 1GB of free disk space is recommended, but more may be needed depending on your application files, logs, and databases. The exact amount will depend on your usage and data storage needs.

Here, you should select the plan that best meets your requirements as shown in the below image.

Step 3: Select Region

• First, you need to select the term length (in months) according to your requirements.
• Next, you will need to select the location for your VPS. Contabo offers multiple options for selecting the location.
• It's recommended to select the region closest to your audience. This ensures that your sites load faster for the majority of your audience due to reduced latency.

Step 4: Select your Storage Type

Contabo provides different types of storage space, including both complimentary and paid options. Here, you should select the storage type based on your specific requirements. As shown in the image below.

Step 5: Select an Image or an OS

In this step, you need to select the Operating System for your cloud VPS. We recommend using Ubuntu 20.04 LTS x64 or Ubuntu 22.04 LTS x64. Ubuntu is known for its ease of configuration and management. If you are using ServerAvatar to manage your cloud VPS, these operating systems are recommended.

Step 6: Setting a Password

Here, it's recommended to create a strong password for your root user, as it holds all privileges on the Linux OS.

Step 7: Select Object Storage

Now, you need to select object storage space for backing up your VPS. You will find several options ranging from 250 GB to 1 TB. If you do not require object storage you can select the None option from the dropdown.

Step 8: Select Network

• In the Network section, you will find three options, You should select these according to your specific requirements:
  • Private Network
  • Bandwidth
  • IPv4

Step 9: Selecting Additional Options

• Backup Space: This option allows you to add additional storage space dedicated specifically for backups of your VPS data.
• Server Management: Contabo offers server management services where they handle the day-to-day operations of your VPS.
• Monitoring: This option provides monitoring services for your VPS. It includes monitoring server uptime, resource usage (CPU, RAM, disk), and network connectivity.
• SSL: SSL (Secure Sockets Layer) certificates are crucial for securing communication between your website and its visitors.

After completing all the necessary steps, click on the "Next" button to proceed to the payment method where you can finalize your details.

Step 10: Finalize Details

In this step, you can review all your selections for your Cloud VPS, finalize your details, and proceed with the payment. In a few minutes, your Cloud VPS will be ready. Now, we need to perform the initial configuration to host PHP-based frameworks and software.

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 CodeIgniter on Cloud using ServerAvatar

Getting Started with CodeIgniter:

CodeIgniter is a powerful PHP Framework. It's a fantastic choice for small websites and projects. CodeIgniter comes with various features and functionalities. CodeIgniter Framework is Light, Fast, Flexible, and Secure to build full-stack web applications. CodeIgniter is most often noted for its speed when compared to other PHP frameworks. Thanks to its versatile features and advantages, CodeIgniter is in high demand among PHP developers. Web applications developed with CodeIgniter perform efficiently and quickly.

Key Features:

1. Open Source: CodeIgniter is open-source, you can build Web applications according to your needs.
2. Light weight: CodeIgniter is extremely light-weighted. its core system requires a very small library. That is why it is quite fast and lightweight.
3. SEO-friendly URLs: CodeIgniter generates clean, search-engine-friendly URLs.
4. MVC Pattern: CodeIgniter follows the Model-View-Controller (MVC) pattern, which separates logic and presentation. The controller handles requests, the model performs database actions, and the view displays the output.
5. Built-in libraries: CodeIgniter comes with a comprehensive set of libraries for web tasks like database handling, form validation, sending emails, image manipulation, and more.

Setting up CodeIgniter:

Step 1: Create a GitHub application

Start by creating a GitHub Application using ServerAvatar. Go to the Applications tab on the server panel and click on the Create button as shown in the image below.

On the following screen, fill in the Application details, including:

• Application Name: enter your Application Name.
• Select Domain: Select between a Test Domain or a Primary Domain as per your requirements.
• Enter Domain: Enter your Application Domain.
• Method: Select Git as your application method.
• Service Provider: Select GitHub as service provider for cloning the repository.
• Repository Type: Public
• Clone HTTPS URL: https://github.com/codeigniter4/CodeIgniter4.git
• Branch: master
• Deployment Script: composer update (to update the composer after cloning)

Now, your Application is ready. You can see your Application in the Dashboard.

Step 2: Create a Database

To create a Database that stores your confidential data, Go to the Dashboard and click on the Databases option. Enter Your Database name and just hit on the “Create a Database” button as shown in the image below.

After successfully creating a Database, you can see your Database in the Databases Dashboard.

Step 3: SSH Setup and env Configuration

• First, go to the Application Dashboard and enable SFTP/SSH Credentials as shown in the below image.

• After, enabling SFTP/SSH, 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.
• Navigate to your Application Path by running the following command: cd CodeIgniterApp/public_html/

• Next, you need to copy or move the env file to the .env file.
• Command for Copy: cp env .env

• Command for Move: mv env .env

Step 4: Configure .env file

• Navigate to the Application Panel and go to the FIle Manager option and open the public_html folder.
• Now, click on the Show Hidden Files option and open the .env file by clicking on it.

• As shown in the image below, the environment is set to production by default in the .env file. It's recommended to test your application in a development environment initially.
• Edit and update your application's database details:
  • Database Name
  • Database Username
  • Database Password

• To find your database credentials, navigate to the Databases section in the server panel and click on the manage users icon next to the database you have set up for your application.

• You can see your Database credentials as shown in the image below.

Step 5: Update Custom Webroot

• To run your application on a server, you must set your Custom Webroot to public. To update this setting, navigate to the Settings option in the sidebar of your application.
• Add public in the Custom Webroot Section and click on Update Custom Webroot as shown in the below image.

Step 6: Access CodeIgniter

• Now, to access the CodeIgniter, open your web browser and enter your site's domain.
  • Example: http://codeigniter.satesting1.click
  • For instance: http://your-application-domain

Congratulations! You have successfully installed and deployed CodeIgniter through ServerAvatar.

Conclusion :

• Deploying a CodeIgniter application with ServerAvatar is a straightforward process that ensures your web application is running efficiently & smoothly.
• ServerAvatar simplifies the deployment process with its user-friendly interface and robust features, making it an excellent choice for PHP developers looking to leverage the power of CodeIgniter.
• With CodeIgniter, start your deployment today and enjoy the benefits of a fast, flexible, and secure web application built on one of the most popular PHP frameworks.