Add support for docker compose v2 in TestFixturesPlugin (opensearch-project#16049)

* Update references for docker-compose to docker compose

Signed-off-by: Craig Perkins <cwperx@amazon.com>

* Support both

Signed-off-by: Craig Perkins <cwperx@amazon.com>

* Check if V2 is available

Signed-off-by: Craig Perkins <cwperx@amazon.com>

* Add to CHANGELOG

Signed-off-by: Craig Perkins <cwperx@amazon.com>

* Update CHANGELOG text

Signed-off-by: Craig Perkins <cwperx@amazon.com>

---------

Signed-off-by: Craig Perkins <cwperx@amazon.com>

Author: cwperks

CHANGELOG.md

@@ -26,6 +26,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Bump `dnsjava:dnsjava` from 3.6.1 to 3.6.2 ([#16041](https://github.com/opensearch-project/OpenSearch/pull/16041))
 
 ### Changed
+- Add support for docker compose v2 in TestFixturesPlugin ([#16049](https://github.com/opensearch-project/OpenSearch/pull/16049))
 
 
 ### Deprecated

buildSrc/src/main/java/org/opensearch/gradle/docker/DockerSupportService.java

@@ -106,6 +106,7 @@ public DockerAvailability getDockerAvailability() {
             Version version = null;
             boolean isVersionHighEnough = false;
             boolean isComposeAvailable = false;
+            boolean isComposeV2Available = false;
 
             // Check if the Docker binary exists
             final Optional<String> dockerBinary = getDockerPath();
@@ -129,6 +130,8 @@ public DockerAvailability getDockerAvailability() {
                         if (lastResult.isSuccess() && composePath.isPresent()) {
                             isComposeAvailable = runCommand(composePath.get(), "version").isSuccess();
                         }
+
+                        isComposeV2Available = runCommand(dockerPath, "compose", "version").isSuccess();
                     }
                 }
             }
@@ -138,6 +141,7 @@ public DockerAvailability getDockerAvailability() {
             this.dockerAvailability = new DockerAvailability(
                 isAvailable,
                 isComposeAvailable,
+                isComposeV2Available,
                 isVersionHighEnough,
                 dockerPath,
                 version,
@@ -356,6 +360,11 @@ public static class DockerAvailability {
          */
         public final boolean isComposeAvailable;
 
+        /**
+         * True if docker compose is available.
+         */
+        public final boolean isComposeV2Available;
+
         /**
          * True if the installed Docker version is &gt;= 17.05
          */
@@ -379,13 +388,15 @@ public static class DockerAvailability {
         DockerAvailability(
             boolean isAvailable,
             boolean isComposeAvailable,
+            boolean isComposeV2Available,
             boolean isVersionHighEnough,
             String path,
             Version version,
             Result lastCommand
         ) {
             this.isAvailable = isAvailable;
             this.isComposeAvailable = isComposeAvailable;
+            this.isComposeV2Available = isComposeV2Available;
             this.isVersionHighEnough = isVersionHighEnough;
             this.path = path;
             this.version = version;

buildSrc/src/main/java/org/opensearch/gradle/testfixtures/TestFixturesPlugin.java

@@ -171,7 +171,11 @@ public void execute(Task task) {
                 .findFirst();
 
             composeExtension.getExecutable().set(dockerCompose.isPresent() ? dockerCompose.get() : "/usr/bin/docker");
-            composeExtension.getUseDockerComposeV2().set(false);
+            if (dockerSupport.get().getDockerAvailability().isComposeV2Available) {
+                composeExtension.getUseDockerComposeV2().set(true);
+            } else if (dockerSupport.get().getDockerAvailability().isComposeAvailable) {
+                composeExtension.getUseDockerComposeV2().set(false);
+            }
 
             tasks.named("composeUp").configure(t -> {
                 // Avoid running docker-compose tasks in parallel in CI due to some issues on certain Linux distributions
@@ -228,7 +232,8 @@ private void maybeSkipTask(Provider<DockerSupportService> dockerSupport, TaskPro
 
     private void maybeSkipTask(Provider<DockerSupportService> dockerSupport, Task task) {
         task.onlyIf(spec -> {
-            boolean isComposeAvailable = dockerSupport.get().getDockerAvailability().isComposeAvailable;
+            boolean isComposeAvailable = dockerSupport.get().getDockerAvailability().isComposeV2Available
+                || dockerSupport.get().getDockerAvailability().isComposeAvailable;
             if (isComposeAvailable == false) {
                 LOGGER.info("Task {} requires docker-compose but it is unavailable. Task will be skipped.", task.getPath());
             }