Jenkins – Active Choice: AWS ECR Images tag (AWS SDK)

For a parameterized assembly with an image tag selection, you will need the Active Choices plugin

Go to “Manage Jenkins”

Section “Manage Plugins”

Go to the “Available” tab and select “Active Choices” in the search.

Install it.

Create a “New Item” – “Pipeline“, indicate that it will be a parameterized assembly, and add the parameter “Active Choices Reactive Parameter”

We indicate that this is “Groovy Script” and paste the following into it:

import com.amazonaws.client.builder.AwsClientBuilder;
import com.amazonaws.services.ecr.AmazonECR;
import com.amazonaws.services.ecr.AbstractAmazonECR;
import com.amazonaws.services.ecr.AmazonECRClient;
import com.amazonaws.services.ecr.model.ListImagesRequest;
import com.amazonaws.services.ecr.model.ListImagesResult;
import com.amazonaws.services.ecr.AmazonECRClientBuilder;
import com.amazonaws.regions.Region;
import com.amazonaws.regions.RegionUtils;
import com.amazonaws.regions.Regions;
import jenkins.model.*

AmazonECR client = AmazonECRClientBuilder.standard().withRegion("eu-west-1").build();
ListImagesRequest request = new ListImagesRequest().withRepositoryName("artem-services");
res = client.listImages(request);


def result = []
for (image in res) {
   result.add(image.getImageIds());
}

return result[0].imageTag;

Where, “eu-west-1” – region where the ECR repository is located;

“artem-services” – the name of your ECR repository;

The same thing, but already in Pipeline

Pipeline:

properties([
  parameters([
    [$class: 'CascadeChoiceParameter', 
      choiceType: 'PT_SINGLE_SELECT', 
      description: 'Select Image',
      filterLength: 1,
      filterable: false,
      name: 'ImageTag', 
      script: [
        $class: 'GroovyScript', 
        script: [
          classpath: [], 
          sandbox: false, 
          script: 
            '''
            import com.amazonaws.client.builder.AwsClientBuilder;
            import com.amazonaws.services.ecr.AmazonECR;
            import com.amazonaws.services.ecr.AbstractAmazonECR;
            import com.amazonaws.services.ecr.AmazonECRClient;
            import com.amazonaws.services.ecr.model.ListImagesRequest;
            import com.amazonaws.services.ecr.model.ListImagesResult;
            import com.amazonaws.services.ecr.AmazonECRClientBuilder;
            import com.amazonaws.regions.Region;
            import com.amazonaws.regions.RegionUtils;
            import com.amazonaws.regions.Regions;
            import jenkins.model.*

            AmazonECR client = AmazonECRClientBuilder.standard().withRegion("eu-west-1").build();
            ListImagesRequest request = new ListImagesRequest().withRepositoryName("artem-services");
            res = client.listImages(request);


            def result = []
            for (image in res) {
               result.add(image.getImageIds());
            }

            return result[0].imageTag;
            '''
        ]
      ]
    ]
  ])
])

Tagged: Tags Active Choice AWS AWS SDK ECR Image tag Jenkins Pipeline Plugin