AlexsJones/gravitywell

package main

import (
    "fmt"
    "github.com/aws/aws-sdk-go/aws"
    "github.com/aws/aws-sdk-go/aws/credentials"
    "github.com/aws/aws-sdk-go/aws/session"
    "github.com/aws/aws-sdk-go/service/cloudformation"
    "os"
)

func main() {

    awsP := os.Getenv("AWS_DEFAULT_PROFILE")
    if awsP == "" {
        fmt.Printf("No default profile\n")
        os.Exit(1)
    }
    awsR := os.Getenv("AWS_DEFAULT_REGION")
    if awsR == "" {
        fmt.Printf("No default region\n")
        os.Exit(1)
    }
    sess, err := session.NewSession(&aws.Config{
        Region:      aws.String(awsR),
        Credentials: credentials.NewSharedCredentials("", awsP),
    })
    if err != nil {
        fmt.Printf(err.Error())
        os.Exit(1)
    }

    svc := cloudformation.New(sess)

    //https://github.com/weaveworks/eksctl/blob/2bf40d7646fb2faa0297c21a3efff4a3a8a1d282/pkg/cfn/manager/api.go
    input := &cloudformation.CreateStackInput{TemplateURL: aws.String("https://amazon-eks.s3-us-west-2.amazonaws.com/cloudformation/2019-02-11/amazon-eks-nodegroup.yaml"),
        StackName: aws.String("eks-deployment-stack")}

    delInput := cloudformation.DeleteStackInput{StackName: aws.String("eks-deployment-stack")}

    input.Capabilities = []*string{aws.String("CAPABILITY_IAM")}

    input.Parameters = []*cloudformation.Parameter{{
        ParameterKey:   aws.String("NodeGroupName"),
        ParameterValue: aws.String("testgroup"),
    }, {
        ParameterKey:   aws.String("ClusterControlPlaneSecurityGroup"),
        ParameterValue: aws.String("sg-c76452b6"),
    }, {
        ParameterKey:   aws.String("KeyName"),
        ParameterValue: aws.String("NodePoolKeyPair"),
    }, {
        ParameterKey:   aws.String("NodeImageId"),
        ParameterValue: aws.String("ami-0923e4b35a30a5f53"),
    }, {
        ParameterKey:   aws.String("Subnets"),
        ParameterValue: aws.String("subnet-7d52a956, subnet-980d99d3, subnet-dec28384, subnet-644e241d"),
    }, {
        ParameterKey:   aws.String("VpcId"),
        ParameterValue: aws.String("vpc-7789990e"),
    }, {
        ParameterKey:   aws.String("ClusterName"),
        ParameterValue: aws.String("testcluster"),
    },
    }

    cso, err := svc.CreateStack(input)
    if err != nil {
        fmt.Printf(err.Error())
        os.Exit(1)
    }

    fmt.Println(cso.GoString())
}