Infrastructure Agnosticism
Daytona is designed to operate on diverse infrastructure. This means you can run Daytona on different cloud providers (AWS, GCP, Azure), on-premise hardware, or even within a virtual machine. This flexibility is achieved through Daytona’s infrastructure agnostic design.
Here’s a breakdown of the key design principles and how they enable Daytona’s adaptability:
1. Configuration Management
Daytona leverages configuration files to manage its infrastructure dependencies. These files define parameters like:
- Cloud provider: Specify the target cloud provider (e.g., AWS, GCP, Azure).
- Region: Define the geographical region where resources will be deployed.
- Network configuration: Configure network settings like subnets and security groups.
- Storage configuration: Manage storage resources like buckets and volumes.
Example:
# example_config.yaml
cloud_provider: aws
region: us-east-1
vpc_cidr: 10.0.0.0/16
subnet_cidr: 10.0.1.0/24
Reference:
2. Provider-Specific Implementations
Daytona uses a plugin-based approach to handle provider-specific operations. Each cloud provider has a dedicated plugin that implements the necessary functions.
Example:
- An AWS plugin might be responsible for creating AWS instances, S3 buckets, and other AWS resources.
- A GCP plugin would handle creating GCP instances, Cloud Storage buckets, and other GCP resources.
Reference:
3. Abstraction Layer
Daytona’s core logic interacts with an abstraction layer that hides the underlying provider implementation. This allows Daytona to function independently of the specific cloud provider.
Example:
- When Daytona needs to create a virtual machine, it communicates with the abstraction layer. The abstraction layer then delegates the request to the appropriate provider plugin based on the configuration settings.
Reference:
4. Extensibility
Daytona’s plugin system allows developers to add support for new infrastructure providers without modifying the core codebase. This ensures that Daytona remains adaptable to future technologies.
Example:
- To support a new cloud provider, a developer would need to create a plugin that implements the necessary functions and register it with Daytona.
Reference:
5. Server Configuration
Daytona’s server configuration (pkg/apiclient/docs/ServerConfig.md
) defines various settings related to the server’s operation. These settings include:
- API port: Defines the port on which the Daytona API server listens.
- Binaries path: Specifies the location of Daytona’s binaries.
- Registry URL: Defines the registry server used for storing Daytona images.
- Builder image: Specifies the container image used to build Daytona projects.
Example:
# server_config.yaml
api_port: 8080
binaries_path: /usr/local/bin/daytona
registry_url: registry.example.com
builder_image: daytonaio/builder:latest
Reference:
6. Project Configuration
Daytona projects use configuration files (pkg/apiclient/docs/ProjectConfig.md
) to define project-specific settings. These settings include:
- Repository: Defines the Git repository containing the project source code.
- Image: Specifies the container image used for the project.
- Default: Indicates if the project is the default project.
- BuildConfig: Defines the build configuration for the project.
Example:
# project_config.yaml
repository: [email protected]:daytonaio/example-project.git
image: daytonaio/example-project:latest
default: true
build_config:
devcontainer:
image: daytonaio/devcontainer:latest
Reference:
These design principles contribute to Daytona’s ability to operate on diverse infrastructure, providing developers with greater flexibility and choice in their development environments.
Top-Level Directory Explanations
pkg/ - Go packages directory.
pkg/views/ - Subdirectory for view templates.