cdk8s-aws-load-balancer-controller

cdk8s aws load balancer controller constructs for cdk8s

This project was formerly known as "CDK AWS ALB Ingress Controller", I just rename it to be "CDK AWS Load Balancer Controller".

Basic implementation of a aws load balancer controller construct for cdk8s. Contributions are welcome!

Before Usage need to install helm

curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
chmod 700 get_helm.sh
./get_helm.sh

Usage

npm i cdk8s-aws-load-balancer-controller
npm i cdk8s
or
yarn add cdk8s-aws-load-balancer-controller
yarn add cdk8s

AWS Load Balance Controller V1

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
from cdk8s import App, Chart
from constructs import Construct
from cdk8s_aws_load_balancer_controller import AlbIngressController

class MyChart(Chart):
    def __init__(self, scope, name):
        super().__init__(scope, name)
        AlbIngressController(self, "albingresscntroller",
            cluster_name="EKScluster"
        )
app = App()
MyChart(app, "testcdk8s")
app.synth()

AWS Load Balance Controller V2

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
from cdk8s import App, Chart
from cdk8s_aws_load_balancer_controller import AwsLoadBalancerController
import constructs as constructs

class MyChart(Chart):
    def __init__(self, scope, name, *, clusterName):
        super().__init__(scope, name)
        alb = AwsLoadBalancerController(self, "alb",
            cluster_name=cluster_name,
            create_service_account=False
        )
        self.deployment_name = alb.deployment_name
        self.deployment_name_space = alb.namespace
app = App()
MyChart(app, "testcdk8s")
app.synth()

AWS Load Balance Controller V2 specific Namespace.

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
from cdk8s import App, Chart
from cdk8s_aws_load_balancer_controller import AwsLoadBalancerController
import constructs as constructs

class MyChart(Chart):
    def __init__(self, scope, name, *, clusterName):
        super().__init__(scope, name)
        alb = AwsLoadBalancerController(self, "alb",
            cluster_name=cluster_name,
            create_service_account=False,
            namespace="kube-system"
        )
        self.deployment_name = alb.deployment_name
        self.deployment_name_space = alb.namespace
app = App()
MyChart(app, "testcdk8s")
app.synth()

Featrue For Add IAM Policy.

• For IRSA add IAM Policy version 1.

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
# CDK APP like eks_cluster.ts
from cdk8s_aws_load_balancer_controller import AwsLoadBalancePolicy, VersionsLists
import aws_cdk.aws_eks as eks
cluster = eks.Cluster(self, "MyK8SCluster",
    default_capacity=0,
    masters_role=cluster_admin,
    version=eks.KubernetesVersion.V1_18
)

alb_service_account = cluster.add_service_account("alb-ingress-controller",
    name="alb-ingress-controller",
    namespace="kube-system"
)
# will help you add policy to IAM Role .
AwsLoadBalancePolicy.add_policy(VersionsLists.AWS_LOAD_BALANCER_CONTROLLER_POLICY_V1, alb_service_account)

• For IRSA add IAM Policy version 2.

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
# CDK APP like eks_cluster.ts
from cdk8s_aws_load_balancer_controller import AwsLoadBalancePolicy, VersionsLists
import aws_cdk.aws_eks as eks
cluster = eks.Cluster(self, "MyK8SCluster",
    default_capacity=0,
    masters_role=cluster_admin,
    version=eks.KubernetesVersion.V1_18
)

sa = eks.ServiceAccount(self, "albserviceaccount",
    cluster=cluster,
    name="aws-load-balancer-controller"
)
AwsLoadBalancePolicy.add_policy(VersionsLists.AWS_LOAD_BALANCER_CONTROLLER_POLICY_V2, sa)

Also can see example repo 1 or example repo 2 work with aws cdk.

License

Distributed under the Apache 2.0 license.