@Override
    protected void configure() {
        if (this.etcdEndpoint == null) {
            withEnv("ETCD_USE_EMBED", "true");
            withEnv("ETCD_DATA_DIR", "/var/lib/milvus/etcd");
            withEnv("ETCD_CONFIG_PATH", "/milvus/configs/embedEtcd.yaml");
        } else {
            withEnv("ETCD_ENDPOINTS", this.etcdEndpoint);
        }
    }
Testcontainers implementation for Milvus.
<p>
Supported image: {@code milvusdb/milvus}
<p>
Exposed ports:
<ul>
    <li>Management port: 9091</li>
    <li>HTTP: 19530</li>
</ul>
modules/milvus/src/main/java/org/testcontainers/milvus/MilvusContainer.java