Build a more efficient and secure enterprise-grade Internal Developer Platform in Kubernetes and Clouds | Evolve your Internal Developer Platform with KusionStack

Evolve your Internal Developer Platform with KusionStack

Build a more efficient and secure enterprise-grade Internal Developer Platform in Kubernetes and Clouds

Getting started

Install

All about your modern app by Platform Engineering

Easy App Shipping

Faster development, simplified delivery

Declarative, application-centric spec
Managed resource orchestration and provisioning in Kubernetes and Clouds
Kubernetes-first, lightweight and dev-friendly

Secure By Design

From the first line of code to the production

Shift-left validation to detect risks early
Codified rules and policies from operating best practice
Enterprise-grade fine-grained cluster control for Kubernetes

Enable Developer Self-Service

Build universal abstraction and golden path

Schema-based abstraction to build your models and validations
Building blocks to establish your paved path
Integration with iterative platform capabilities to meet evolving needs

Codify Your Modern Delivery

With configs, models, functions and rules

import base.pkg.kusion_models.kube.frontend

appConfiguration: frontend.Server {
    image = "howieyuen/gocity:latest"
}

-- Config
import base.pkg.kusion_models.kube.frontend

appConfiguration: frontend.Server {
    image = "howieyuen/gocity:latest"
}

schema Server:
    """Server is the abstraction of Deployment and StatefulSet.
    image: str, default is Undefined, required.
        Image name. More info: https://kubernetes.io/docs/concepts/containers/images.
    replicas: int, default is 1, required.
        Number of desired pods. This is a pointer to distinguish between explicit zero and not specified. Defaults to 1.
    labels: {str:str}, default is Undefined, optional.
        Labels is a map of string keys and values that can be used to organize and categorize (scope and select) objects.
    """
    image: str
    replicas: int = option("replicas") or 1
    labels?: {str:str}

-- Schema
schema Server:
    """Server is the abstraction of Deployment and StatefulSet.
    image: str, default is Undefined, required.
        Image name. More info: https://kubernetes.io/docs/concepts/containers/images.
    replicas: int, default is 1, required.
        Number of desired pods. This is a pointer to distinguish between explicit zero and not specified. Defaults to 1.
    labels: {str:str}, default is Undefined, optional.
        Labels is a map of string keys and values that can be used to organize and categorize (scope and select) objects.
    """
    image: str
    replicas: int = option("replicas") or 1
    labels?: {str:str}

import base.pkg.kusion_models.kube.frontend

genLocalityLabels = lambda az: str, cell: str, cluster: str, app: str -> {str:str} {
    {
        "aws/az" = az
        "aws/cell" = cell
        "cluster.x-k8s.io/cluster-name" = cluster
        "app.kubernetes.io/name" = app
    }
}
appConfiguration: frontend.Server {
    labels: genLocalityLabels("us-west-1a", "us-west-2-lax-1a", "my-cluster", "gocity")
}

-- Lambda
import base.pkg.kusion_models.kube.frontend

genLocalityLabels = lambda az: str, cell: str, cluster: str, app: str -> {str:str} {
    {
        "aws/az" = az
        "aws/cell" = cell
        "cluster.x-k8s.io/cluster-name" = cluster
        "app.kubernetes.io/name" = app
    }
}
appConfiguration: frontend.Server {
    labels: genLocalityLabels("us-west-1a", "us-west-2-lax-1a", "my-cluster", "gocity")
}

import regex

rule ServerRule for Server:
    1 <= replicas < 20, "replica should be in range [1, 20)"
    regex.match(image, r"^([a-z0-9.:]+).([a-z]+):([a-z0-9]+)/([a-z0-9.]+)/([a-z0-9-_.:]+)$"), "image name should satisfy the `REPOSITORY:TAG` form"

ServerRule()

-- Rule
import regex

rule ServerRule for Server:
    1 <= replicas < 20, "replica should be in range [1, 20)"
    regex.match(image, r"^([a-z0-9.:]+).([a-z]+):([a-z0-9]+)/([a-z0-9.]+)/([a-z0-9-_.:]+)$"), "image name should satisfy the `REPOSITORY:TAG` form"

ServerRule()

Config

Start your cloud-native journey with scalable config

Schema

Abstract your schema-centric model with static typing

Lambda

Define and reuse your config and logic through small function fragments

Rule

Define your environmental rules to ensure consistency and stability

Adopted by

KusionStack is in Cloud Native Computing Foundation landscape