Add regctl promotion to accelerate image promotion

Signed-off-by: Matthew DeVenny <[email protected]>
boxboat · Sep 23, 2024 · f21081d · f21081d
1 parent bf939fd
commit f21081d
Showing 1 changed file with 72 additions and 28 deletions.
diff --git a/src/com/boxboat/jenkins/pipeline/promote/BoxPromote.groovy b/src/com/boxboat/jenkins/pipeline/promote/BoxPromote.groovy
@@ -235,46 +235,90 @@ class BoxPromote extends BoxBase<PromoteConfig> implements Serializable {
             refTag = "latest"
         }
 
-        config.images.each { image ->
-            promoteFromRegistry.withCredentials {
-                image.pull()
-            }
+        String result = Config.pipeline.sh(returnStdout: true, script: """regctl version || echo 'No regctl - using docker' """)?.trim()
+        if (result.contains("No regctl - using docker")) {
+            config.images.each { image ->
+                promoteFromRegistry.withCredentials {
+                    image.pull()
+                }
 
-            imageSummary += "\n${image.path} promoted"
-            imageSummary += "\n\tfrom ${formatImageSummary(image, promotion.event, promoteFromRegistry)}"
+                imageSummary += "\n${image.path} promoted"
+                imageSummary += "\n\tfrom ${formatImageSummary(image, promotion.event, promoteFromRegistry)}"
 
-            pushRegistries.each { pushRegistry ->
-                def newImageSemVer = image.copy()
-                newImageSemVer.host = pushRegistry.host
-                newImageSemVer.namespace = pushRegistry.namespace
-                newImageSemVer.tag = promoteVersionString
+                pushRegistries.each { pushRegistry ->
+                    def newImageSemVer = image.copy()
+                    newImageSemVer.host = pushRegistry.host
+                    newImageSemVer.namespace = pushRegistry.namespace
+                    newImageSemVer.tag = promoteVersionString
 
-                def newImageRef
+                    def newImageRef
 
-                // Don't push a reftag if we are not writing back
-                if (writebackBuildVersions) {
-                    newImageRef = image.copy()
-                    newImageRef.tag = refTag
-                    image.reTag(newImageRef)
-                }
+                    // Don't push a reftag if we are not writing back
+                    if (writebackBuildVersions) {
+                        newImageRef = image.copy()
+                        newImageRef.tag = refTag
+                        image.reTag(newImageRef)
+                    }
 
-                image.reTag(newImageSemVer)
+                    image.reTag(newImageSemVer)
+
+                    pushRegistry.withCredentials {
+                        newImageSemVer.push()
+                        if (newImageRef) {
+                            newImageRef.push()
+                        }
+                    }
+
+                    imageSummary += "\n\tto   ${formatImageSummary(newImageSemVer, promotion.promoteToEvent, pushRegistry)}"
 
-                pushRegistry.withCredentials {
-                    newImageSemVer.push()
                     if (newImageRef) {
-                        newImageRef.push()
+                        imageSummary += "\n\t     ${formatImageSummary(newImageRef, promotion.promoteToEvent, pushRegistry)}"
                     }
                 }
+                if (writebackBuildVersions) {
+                    buildVersions.setEventImageVersion(pushEvent, image, promoteVersionString, metadata)
+                }
+            }
+        } else {
+            config.images.each { image ->
+                imageSummary += "\n${image.path} promoted"
+                imageSummary += "\n\tfrom ${formatImageSummary(image, promotion.event, promoteFromRegistry)}"
+
+                pushRegistries.each { pushRegistry ->
+                    def newImageSemVer = image.copy()
+                    newImageSemVer.host = pushRegistry.host
+                    newImageSemVer.namespace = pushRegistry.namespace
+                    newImageSemVer.tag = promoteVersionString
+
+                    def newImageRef
+
+                    // Don't push a reftag if we are not writing back
+                    if (writebackBuildVersions) {
+                        newImageRef = image.copy()
+                        newImageRef.tag = refTag
+
+                        pushRegistry.withCredentials {
+                            Config.pipeline.sh """
+                                regctl image copy ${image.getUrl()}  ${newImageRef.getUrl()}
+                            """
+                        }
+                    }
+
+                    pushRegistry.withCredentials {
+                        Config.pipeline.sh """
+                            regctl image copy ${image.getUrl()} ${newImageSemVer.getUrl()}
+                        """
+                    }
 
-                imageSummary += "\n\tto   ${formatImageSummary(newImageSemVer, promotion.promoteToEvent, pushRegistry)}"
+                    imageSummary += "\n\tto   ${formatImageSummary(newImageSemVer, promotion.promoteToEvent, pushRegistry)}"
 
-                if (newImageRef) {
-                    imageSummary += "\n\t     ${formatImageSummary(newImageRef, promotion.promoteToEvent, pushRegistry)}"
+                    if (newImageRef) {
+                        imageSummary += "\n\t     ${formatImageSummary(newImageRef, promotion.promoteToEvent, pushRegistry)}"
+                    }
+                }
+                if (writebackBuildVersions) {
+                    buildVersions.setEventImageVersion(pushEvent, image, promoteVersionString, metadata)
                 }
-            }
-            if (writebackBuildVersions) {
-                buildVersions.setEventImageVersion(pushEvent, image, promoteVersionString, metadata)
             }
         }
         if (writebackBuildVersions) {