I want to use the Groovy script in this post <https://kublr.com/blog/advanced-jenkins-groovy-scripting-for-live-fetching-of-docker-images/> to get Jenkins versions. So I do this, where I change the docker_image_tags_url to point to a Jenkins end point.
// Import the JsonSlurper class to parse Dockerhub API response import groovy.json.JsonSlurper // Set the URL we want to read from, it is MySQL from official Library for this example, limited to 20 results only. docker_image_tags_url = "https://hub.docker.com/v2/repositories/library/jenkins/tags?page_size=30"; try { // Set requirements for the HTTP GET request, you can add Content-Type headers and so on... def http_client = new URL(docker_image_tags_url).openConnection() as HttpURLConnection http_client.setRequestMethod('GET') // Run the HTTP request http_client.connect() // Prepare a variable where we save parsed JSON as a HashMap, it's good for our use case, as we just need the 'name' of each tag. def dockerhub_response = [:] // Check if we got HTTP 200, otherwise exit if (http_client.responseCode == 200) { dockerhub_response = new JsonSlurper().parseText(http_client.inputStream.getText('UTF-8')) } else { println("HTTP response error") System.exit(0) } // Prepare a List to collect the tag names into def image_tag_list = [] // Iterate the HashMap of all Tags and grab only their "names" into our List dockerhub_response.results.each { tag_metadata -> image_tag_list.add(tag_metadata.name) } // The returned value MUST be a Groovy type of List or a related type (inherited from List) // It is necessary for the Active Choice plugin to display results in a combo-box return image_tag_list.sort() } catch (Exception e) { // handle exceptions like timeout, connection errors, etc. println(e) } However, it just returns Alpine versions. How can I get the CentOS versions? Thanks, Chris -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/41a3985e-8a7a-4efc-9f38-c0664fed9e8dn%40googlegroups.com.
