fix(elasticsearch): wait for

Wait for the HTTP port to be available to prevent random failures when
the container isn't fully started and returns 503 errors.

modules/elasticsearch/elasticsearch.go

@@ -55,7 +55,10 @@ func Run(ctx context.Context, img string, opts ...testcontainers.ContainerCustom
 			//   matches 8.0 JSON logging with no whitespace between message field and content
 			//   matches 7.x JSON logging with whitespace between message field and content
 			//   matches 6.x text logging with node name in brackets and just a 'started' message till the end of the line
-			WaitingFor: wait.ForLog(`.*("message":\s?"started(\s|")?.*|]\sstarted\n)`).AsRegexp(),
+			WaitingFor: wait.ForAll(
+				wait.ForLog(`.*("message":\s?"started(\s|")?.*|]\sstarted\n)`).AsRegexp(),
+				wait.ForHTTP("/").WithPort(defaultHTTPPort),
+			),
 			LifecycleHooks: []testcontainers.ContainerLifecycleHooks{
 				{
 					// the container needs a post create hook to set the default JVM options in a file