feat(scylladb): add scylladb provider

.github/workflows/ci.yml

@@ -94,7 +94,7 @@ jobs:
       matrix:
         go-version: [1.22.x, 1.x]
         platform: [ubuntu-latest]
-        module: [artemis, azurite, cassandra, chroma, clickhouse, cockroachdb, compose, consul, couchbase, databend, dolt, dynamodb, elasticsearch, etcd, gcloud, grafana-lgtm, inbucket, influxdb, k3s, k6, kafka, localstack, mariadb, meilisearch, milvus, minio, mockserver, mongodb, mssql, mysql, nats, neo4j, ollama, openfga, openldap, opensearch, postgres, pulsar, qdrant, rabbitmq, redis, redpanda, registry, surrealdb, valkey, vault, vearch, weaviate, yugabytedb]
+        module: [artemis, azurite, cassandra, chroma, clickhouse, cockroachdb, compose, consul, couchbase, databend, dolt, dynamodb, elasticsearch, etcd, gcloud, grafana-lgtm, inbucket, influxdb, k3s, k6, kafka, localstack, mariadb, meilisearch, milvus, minio, mockserver, mongodb, mssql, mysql, nats, neo4j, ollama, openfga, openldap, opensearch, postgres, pulsar, qdrant, rabbitmq, redis, redpanda, registry, scylladb, surrealdb, valkey, vault, vearch, weaviate, yugabytedb]
     uses: ./.github/workflows/ci-test-go.yml
     with:
       go-version: ${{ matrix.go-version }}

.vscode/.testcontainers-go.code-workspace

@@ -185,6 +185,10 @@
             "name": "module / registry",
             "path": "../modules/registry"
         },
+        {
+            "name": "module / scylladb",
+            "path": "../modules/scylladb"
+        },
         {
             "name": "module / surrealdb",
             "path": "../modules/surrealdb"

docs/modules/scylladb.md

@@ -0,0 +1,131 @@
+# ScyllaDB
+
+Not available until the next release of testcontainers-go <a href="https://github.com/testcontainers/testcontainers-go"><span class="tc-version">:material-tag: main</span></a>
+
+## Introduction
+
+The Testcontainers module for ScyllaDB, a NoSQL database fully compatible with Apache Cassandra and DynamoDB, allows you
+to create a ScyllaDB container for testing purposes.
+
+## Adding this module to your project dependencies
+
+Please run the following command to add the ScyllaDB module to your Go dependencies:
+
+```shell
+go get github.com/testcontainers/testcontainers-go/modules/scylladb
+```
+
+## Usage example
+
+<!--codeinclude-->
+[Creating a ScyllaDB container](../../modules/scylladb/examples_test.go) inside_block:ExampleRun
+<!--/codeinclude-->
+
+## Module Reference
+
+### Run function
+
+- Not available until the next release of testcontainers-go <a href="https://github.com/testcontainers/testcontainers-go"><span class="tc-version">:material-tag: main</span></a>
+
+The ScyllaDB module exposes one entrypoint function to create the ScyllaDB container, and this function receives three parameters:
+
+```golang
+func Run(ctx context.Context, img string, opts ...testcontainers.ContainerCustomizer) (*ScyllaDBContainer, error)
+```
+
+- `context.Context`, the Go context.
+- `string`, the Docker image to use.
+- `testcontainers.ContainerCustomizer`, a variadic argument for passing options.
+
+!!! info
+    By default, we add the `--developer-mode=1` flag to the ScyllaDB container to disable the various checks Scylla
+    performs.
+    Also In scenarios in which static partitioning is not desired - like mostly-idle cluster without hard latency
+    requirements, the --overprovisioned command-line option is recommended. This enables certain optimizations for ScyllaDB
+    to run efficiently in an overprovisioned environment. You can change it by using the `WithCustomCommand` function.
+
+### Container Options
+
+When starting the ScyllaDB container, you can pass options in a variadic way to configure it.
+
+#### Image
+
+If you need to set a different ScyllaDB Docker image, you can set a valid Docker image as the second argument in the
+`Run` function. Eg:
+
+```golang
+scylladb.Run(context.Background(), "scylladb/scylla:6.2.1")
+// OR
+scylladb.Run(context.Background(), "scylladb/scylla:5.6")
+```
+
+{% include "../features/common_functional_options.md" %}
+
+#### With Database Configuration File (scylla.yaml)
+
+- Not available until the next release of testcontainers-go <a href="https://github.com/testcontainers/testcontainers-go"><span class="tc-version">:material-tag: main</span></a>
+
+In the case you have a custom config file for ScyllaDB, it's possible to copy that file into the container before it's
+started, using the `WithConfigFile(cfgPath string)` function.
+
+<!--codeinclude-->
+[With Config YAML](../../modules/scylladb/examples_test.go) inside_block:runScyllaDBContainerWithConfigFile
+<!--/codeinclude-->
+!!!warning
+    You should provide a valid ScyllaDB configuration file when using the function, otherwise the container will fail to
+    start. The configuration file should be a valid YAML file and follows
+    the [ScyllaDB configuration file](https://github.com/scylladb/scylladb/blob/master/conf/scylla.yaml).
+
+#### With Shard Awareness
+
+- Not available until the next release of testcontainers-go <a href="https://github.com/testcontainers/testcontainers-go"><span class="tc-version">:material-tag: main</span></a>
+
+If you want to test ScyllaDB with shard awareness, you can use the `WithShardAwareness` function. This function will
+configure the ScyllaDB container to use the `19042` port and ask the container to wait until the port is ready.
+
+<!--codeinclude-->
+[With Shard Awareness](../../modules/scylladb/examples_test.go) inside_block:runScyllaDBContainerWithShardAwareness
+<!--/codeinclude-->
+
+#### With Alternator (DynamoDB Compatible API)
+
+- Not available until the next release of testcontainers-go <a href="https://github.com/testcontainers/testcontainers-go"><span class="tc-version">:material-tag: main</span></a>
+
+If you want to test ScyllaDB with the Alternator API, you can use the `WithAlternator` function. This function will
+configure the ScyllaDB container to use the port any port you want and ask the container to wait until the port is
+ready.
+By default, you can choose the port `8000`.
+
+<!--codeinclude-->
+[With Alternator API](../../modules/scylladb/examples_test.go) inside_block:runScyllaDBContainerWithAlternator
+<!--/codeinclude-->
+
+#### With Custom Commands
+
+- Not available until the next release of testcontainers-go <a href="https://github.com/testcontainers/testcontainers-go"><span class="tc-version">:material-tag: main</span></a>
+
+If you need to pass any flag to the ScyllaDB container, you can use the `WithCustomCommand` function. This also rewrites
+predefined commands like `--developer-mode=1`. You can check
+the [ScyllaDB Docker Best Practices](https://opensource.docs.scylladb.com/stable/operating-scylla/procedures/tips/best-practices-scylla-on-docker.html) for more information.
+
+<!--codeinclude-->
+[With Custom Commands](../../modules/scylladb/examples_test.go) inside_block:runScyllaDBContainerWithCustomCommands
+<!--/codeinclude-->
+
+### Container Methods
+
+The ScyllaDB container exposes the following methods:
+
+#### ConnectionHost
+
+- Not available until the next release of testcontainers-go <a href="https://github.com/testcontainers/testcontainers-go"><span class="tc-version">:material-tag: main</span></a>
+
+This method returns the host and port of the ScyllaDB container, depending on the feature you want.
+If you just want to test it with a single node and a single core, you can use port `9042`. However, if you're planning
+to
+more than one core, you should use the **shard-awareness** port `19042`. If you're planning to use the **Alternator**?
+API, you should use the port you select in the `WithAlternator` function.
+
+<!--codeinclude-->
+[Get connection host](../../modules/scylladb/examples_test.go) inside_block:BaseConnectionHost
+<!--/codeinclude-->

mkdocs.yml

@@ -110,6 +110,7 @@ nav:
         - modules/redis.md
         - modules/redpanda.md
         - modules/registry.md
+        - modules/scylladb.md
         - modules/surrealdb.md
         - modules/valkey.md
         - modules/vault.md

modules/scylladb/Makefile

@@ -0,0 +1,5 @@
+include ../../commons-test.mk
+
+.PHONY: test
+test:
+	$(MAKE) test-scylladb

modules/scylladb/examples_test.go

@@ -0,0 +1,226 @@
+package scylladb_test
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"path/filepath"
+
+	"github.com/gocql/gocql"
+
+	"github.com/testcontainers/testcontainers-go"
+	"github.com/testcontainers/testcontainers-go/modules/scylladb"
+)
+
+func ExampleRun_withCustomCommands() {
+	ctx := context.Background()
+
+	// runScyllaDBContainerWithCustomCommands {
+	scyllaContainer, err := scylladb.Run(ctx,
+		"scylladb/scylla:6.2",
+		scylladb.WithCustomCommands(map[string]string{
+			"--memory": "1G",
+			"--smp":    "2",
+		}),
+	)
+	// }
+	defer func() {
+		if err := testcontainers.TerminateContainer(scyllaContainer); err != nil {
+			log.Printf("failed to terminate container: %s", err)
+		}
+	}()
+	if err != nil {
+		log.Printf("failed to start container: %s", err)
+		return
+	}
+
+	state, err := scyllaContainer.State(ctx)
+	if err != nil {
+		log.Printf("failed to get container state: %s", err)
+		return
+	}
+
+	fmt.Println(state.Running)
+
+	connectionHost, err := scyllaContainer.ConnectionHost(ctx, 9042) // Non ShardAwareness port
+	if err != nil {
+		log.Printf("failed to get connection host: %s", err)
+		return
+	}
+
+	runGoCQLExampleTest(connectionHost)
+
+	// Output:
+	// true
+}
+
+func ExampleRun_withAlternator() {
+	ctx := context.Background()
+
+	// runScyllaDBContainerWithAlternator {
+	scyllaContainer, err := scylladb.Run(ctx,
+		"scylladb/scylla:6.2",
+		scylladb.WithAlternator(8080), // Choose which port to use on Alternator
+	)
+	// }
+	defer func() {
+		if err := testcontainers.TerminateContainer(scyllaContainer); err != nil {
+			log.Printf("failed to terminate container: %s", err)
+		}
+	}()
+	if err != nil {
+		log.Printf("failed to start container: %s", err)
+		return
+	}
+
+	state, err := scyllaContainer.State(ctx)
+	if err != nil {
+		log.Printf("failed to get container state: %s", err)
+		return
+	}
+
+	fmt.Println(state.Running)
+
+	_, err = scyllaContainer.ConnectionHost(ctx, 8080) // Alternator port
+	if err != nil {
+		log.Printf("failed to get connection host: %s", err)
+		return
+	}
+
+	// Output:
+	// true
+}
+
+func ExampleRun_withShardAwareness() {
+	ctx := context.Background()
+
+	// runScyllaDBContainerWithShardAwareness {
+	scyllaContainer, err := scylladb.Run(ctx,
+		"scylladb/scylla:6.2",
+		scylladb.WithShardAwareness(),
+	)
+	// }
+	defer func() {
+		if err := testcontainers.TerminateContainer(scyllaContainer); err != nil {
+			log.Printf("failed to terminate container: %s", err)
+		}
+	}()
+	if err != nil {
+		log.Printf("failed to start container: %s", err)
+		return
+	}
+
+	state, err := scyllaContainer.State(ctx)
+	if err != nil {
+		log.Printf("failed to get container state: %s", err)
+		return
+	}
+
+	fmt.Println(state.Running)
+
+	connectionHost, err := scyllaContainer.ConnectionHost(ctx, 19042) // ShardAwareness port
+	if err != nil {
+		log.Printf("failed to get connection host: %s", err)
+		return
+	}
+
+	runGoCQLExampleTest(connectionHost)
+
+	// Output:
+	// true
+}
+
+func ExampleRun_withConfigFile() {
+	ctx := context.Background()
+
+	// runScyllaDBContainerWithConfigFile {
+	scyllaContainer, err := scylladb.Run(ctx,
+		"scylladb/scylla:6.2",
+		scylladb.WithConfigFile(filepath.Join("testdata", "scylla.yaml")),
+	)
+	// }
+	defer func() {
+		if err := testcontainers.TerminateContainer(scyllaContainer); err != nil {
+			log.Printf("failed to terminate container: %s", err)
+		}
+	}()
+	if err != nil {
+		log.Printf("failed to start container: %s", err)
+		return
+	}
+	// }
+
+	state, err := scyllaContainer.State(ctx)
+	if err != nil {
+		log.Printf("failed to get container state: %s", err)
+		return
+	}
+
+	fmt.Println(state.Running)
+
+	connectionHost, err := scyllaContainer.ConnectionHost(ctx, 9042) // Non ShardAwareness port
+	if err != nil {
+		log.Printf("failed to get connection host: %s", err)
+		return
+	}
+
+	runGoCQLExampleTest(connectionHost)
+
+	// Output:
+	// true
+}
+
+func ExampleRun() {
+	// runBaseScyllaDBContainer {
+	ctx := context.Background()
+
+	scyllaContainer, err := scylladb.Run(ctx,
+		"scylladb/scylla:6.2",
+		scylladb.WithShardAwareness(),
+	)
+	defer func() {
+		if err := testcontainers.TerminateContainer(scyllaContainer); err != nil {
+			log.Printf("failed to terminate container: %s", err)
+		}
+	}()
+	if err != nil {
+		log.Printf("failed to start container: %s", err)
+		return
+	}
+	// }
+
+	state, err := scyllaContainer.State(ctx)
+	if err != nil {
+		log.Printf("failed to get container state: %s", err)
+		return
+	}
+
+	fmt.Println(state.Running)
+
+	// BaseConnectionHost {
+	connectionHost, err := scyllaContainer.ConnectionHost(ctx, 9042)
+	// }
+	if err != nil {
+		log.Printf("failed to get connection host: %s", err)
+		return
+	}
+	runGoCQLExampleTest(connectionHost)
+
+	// Output:
+	// true
+}
+
+func runGoCQLExampleTest(connectionHost string) {
+	cluster := gocql.NewCluster(connectionHost)
+	session, err := cluster.CreateSession()
+	if err != nil {
+		log.Printf("failed to create session: %s", err)
+	}
+	defer session.Close()
+
+	var driver string
+	err = session.Query("SELECT driver_name FROM system.clients").Scan(&driver)
+	if err != nil {
+		log.Printf("failed to query: %s", err)
+	}
+}