add ssl cqlsh test and docs

Author: mkorolyov

docs/modules/databases/scylladb.md

@@ -24,6 +24,10 @@ You can start a ScyllaDB container instance from any Java application by using:
 [Using SSL](../../../modules/scylladb/src/test/java/org/testcontainers/scylladb/ScyllaDBContainerTest.java) inside_block:sslContext
 <!--/codeinclude-->
 
+<!--codeinclude-->
+[Using SSL with cqlsh](../../../modules/scylladb/src/test/java/org/testcontainers/scylladb/ScyllaDBContainerTest.java) inside_block:sslCqlsh
+<!--/codeinclude-->
+
 <!--codeinclude-->
 [Using Shard Awareness port](../../../modules/scylladb/src/test/java/org/testcontainers/scylladb/ScyllaDBContainerTest.java) inside_block:shardAwarenessSession
 <!--/codeinclude-->

modules/scylladb/src/test/java/org/testcontainers/scylladb/ScyllaDBContainerTest.java

@@ -3,7 +3,9 @@
 import com.datastax.oss.driver.api.core.CqlSession;
 import com.datastax.oss.driver.api.core.cql.ResultSet;
 import org.junit.Test;
+import org.testcontainers.containers.Container;
 import org.testcontainers.utility.DockerImageName;
+import org.testcontainers.utility.MountableFile;
 import software.amazon.awssdk.auth.credentials.AwsBasicCredentials;
 import software.amazon.awssdk.auth.credentials.StaticCredentialsProvider;
 import software.amazon.awssdk.regions.Region;
@@ -62,7 +64,7 @@ public void testSimple() {
 
     @Test
     public void testSimpleSsl()
-        throws NoSuchAlgorithmException, KeyStoreException, IOException, CertificateException, UnrecoverableKeyException, KeyManagementException {
+        throws InterruptedException, NoSuchAlgorithmException, KeyStoreException, IOException, CertificateException, UnrecoverableKeyException, KeyManagementException {
         try (
             // custom_configuration {
             ScyllaDBContainer scylladb = new ScyllaDBContainer(SCYLLADB_IMAGE)
@@ -110,6 +112,22 @@ public void testSimpleSsl()
         }
     }
 
+    @Test
+    public void testSimpleSslCqlsh() throws InterruptedException, IOException {
+        try (
+            ScyllaDBContainer scylladb = new ScyllaDBContainer(SCYLLADB_IMAGE)
+                .withConfigurationOverride("scylla-test-ssl")
+        ) {
+            scylladb.start();
+
+            // sslCqlsh {
+            scylladb.execInContainer("mv", "-f", "/etc/scylla/cqlshrc", "/root/.cassandra/cqlshrc");
+            Container.ExecResult execResult = scylladb.execInContainer("cqlsh", "--ssl", "-e", "select * from system_schema.keyspaces;");
+            assertThat(execResult.getStdout()).contains("keyspace_name");
+            // }
+        }
+    }
+
     @Test
     public void testShardAwareness() {
         try (ScyllaDBContainer scylladb = new ScyllaDBContainer(SCYLLADB_IMAGE)) {

modules/scylladb/src/test/resources/initial.cql

@@ -0,0 +1,7 @@
+[connection]
+port = 9042
+hostname = 172.17.0.3
+factory = cqlshlib.ssl.ssl_transport_factory
+[ssl]
+certfile = /etc/scylla/node0.cer.pem
+validate = false