github.com/GoogleCloudPlatform/terraformer@v0.8.18/providers/aws/elb.go (about)

     1  // Copyright 2018 The Terraformer Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package aws
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/GoogleCloudPlatform/terraformer/terraformutils"
    21  	"github.com/aws/aws-sdk-go-v2/service/elasticloadbalancing"
    22  )
    23  
    24  var ElbAllowEmptyValues = []string{"tags."}
    25  
    26  type ElbGenerator struct {
    27  	AWSService
    28  }
    29  
    30  // Generate TerraformResources from AWS API,
    31  // from each ELB create 1 TerraformResource.
    32  // Need only ELB name as ID for terraform resource
    33  // AWS api support paging
    34  func (g *ElbGenerator) InitResources() error {
    35  	config, e := g.generateConfig()
    36  	if e != nil {
    37  		return e
    38  	}
    39  	svc := elasticloadbalancing.NewFromConfig(config)
    40  	p := elasticloadbalancing.NewDescribeLoadBalancersPaginator(svc, &elasticloadbalancing.DescribeLoadBalancersInput{})
    41  	for p.HasMorePages() {
    42  		page, e := p.NextPage(context.TODO())
    43  		if e != nil {
    44  			return e
    45  		}
    46  		for _, loadBalancer := range page.LoadBalancerDescriptions {
    47  			resourceName := StringValue(loadBalancer.LoadBalancerName)
    48  			resource := terraformutils.NewSimpleResource(
    49  				resourceName,
    50  				resourceName,
    51  				"aws_elb",
    52  				"aws",
    53  				ElbAllowEmptyValues,
    54  			)
    55  			resource.IgnoreKeys = append(resource.IgnoreKeys, "^instances\\.(.*)") // don't import current connect instances to ELB
    56  			g.Resources = append(g.Resources, resource)
    57  		}
    58  	}
    59  	return nil
    60  }