Add kafka int tests with 2 racks

shotover-proxy/tests/kafka_int_tests/mod.rs

@@ -103,9 +103,10 @@ async fn passthrough_sasl_encode() {
 
 #[cfg(feature = "rdkafka-driver-tests")]
 #[tokio::test]
-async fn cluster_single_shotover() {
-    let _docker_compose = docker_compose("tests/test-configs/kafka/cluster/docker-compose.yaml");
-    let shotover = shotover_process("tests/test-configs/kafka/cluster/topology-single.yaml")
+async fn cluster_1_rack_single_shotover() {
+    let _docker_compose =
+        docker_compose("tests/test-configs/kafka/cluster-1-rack/docker-compose.yaml");
+    let shotover = shotover_process("tests/test-configs/kafka/cluster-1-rack/topology-single.yaml")
         .start()
         .await;
 
@@ -122,13 +123,68 @@ async fn cluster_single_shotover() {
 
 #[cfg(feature = "rdkafka-driver-tests")]
 #[tokio::test]
-async fn cluster_multi_shotover() {
-    let _docker_compose = docker_compose("tests/test-configs/kafka/cluster/docker-compose.yaml");
+async fn cluster_1_rack_multi_shotover() {
+    let _docker_compose =
+        docker_compose("tests/test-configs/kafka/cluster-1-rack/docker-compose.yaml");
     let mut shotovers = vec![];
     for i in 1..4 {
         shotovers.push(
             shotover_process(&format!(
-                "tests/test-configs/kafka/cluster/topology{i}.yaml"
+                "tests/test-configs/kafka/cluster-1-rack/topology{i}.yaml"
+            ))
+            .with_config(&format!(
+                "tests/test-configs/shotover-config/config{i}.yaml"
+            ))
+            .with_log_name(&format!("shotover{i}"))
+            .start()
+            .await,
+        );
+    }
+
+    let connection_builder = KafkaConnectionBuilder::new("127.0.0.1:9192");
+    test_cases::basic(connection_builder).await;
+
+    for shotover in shotovers {
+        tokio::time::timeout(
+            Duration::from_secs(10),
+            shotover.shutdown_and_then_consume_events(&[]),
+        )
+        .await
+        .expect("Shotover did not shutdown within 10s");
+    }
+}
+
+#[cfg(feature = "rdkafka-driver-tests")]
+#[tokio::test]
+async fn cluster_2_racks_single_shotover() {
+    let _docker_compose =
+        docker_compose("tests/test-configs/kafka/cluster-2-racks/docker-compose.yaml");
+    let shotover =
+        shotover_process("tests/test-configs/kafka/cluster-2-racks/topology-single.yaml")
+            .start()
+            .await;
+
+    let connection_builder = KafkaConnectionBuilder::new("127.0.0.1:9192");
+    test_cases::basic(connection_builder).await;
+
+    tokio::time::timeout(
+        Duration::from_secs(10),
+        shotover.shutdown_and_then_consume_events(&[]),
+    )
+    .await
+    .expect("Shotover did not shutdown within 10s");
+}
+
+#[cfg(feature = "rdkafka-driver-tests")]
+#[tokio::test]
+async fn cluster_2_racks_multi_shotover() {
+    let _docker_compose =
+        docker_compose("tests/test-configs/kafka/cluster-2-racks/docker-compose.yaml");
+    let mut shotovers = vec![];
+    for i in 1..3 {
+        shotovers.push(
+            shotover_process(&format!(
+                "tests/test-configs/kafka/cluster-2-racks/topology-rack{i}.yaml"
             ))
             .with_config(&format!(
                 "tests/test-configs/shotover-config/config{i}.yaml"

shotover-proxy/tests/test-configs/kafka/cluster-2-racks/docker-compose.yaml

@@ -0,0 +1,86 @@
+version: "3"
+networks:
+  cluster_subnet:
+    name: cluster_subnet
+    driver: bridge
+    ipam:
+      driver: default
+      config:
+        - subnet: 172.16.1.0/24
+          gateway: 172.16.1.1
+services:
+  kafka0:
+    image: &image 'bitnami/kafka:3.6.1-debian-11-r24'
+    networks:
+      cluster_subnet:
+        ipv4_address: 172.16.1.2
+    environment: &environment
+      KAFKA_CFG_LISTENERS: "BROKER://:9092,CONTROLLER://:9093"
+      KAFKA_CFG_ADVERTISED_LISTENERS: "BROKER://172.16.1.2:9092"
+      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: "CONTROLLER:PLAINTEXT,BROKER:PLAINTEXT"
+      KAFKA_CFG_INTER_BROKER_LISTENER_NAME: "BROKER"
+      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: "CONTROLLER"
+      KAFKA_CFG_PROCESS_ROLES: "controller,broker"
+      KAFKA_KRAFT_CLUSTER_ID: "abcdefghijklmnopqrstuv"
+      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: "0@kafka0:9093,1@kafka1:9093,2@kafka2:9093,3@kafka3:9093,4@kafka4:9093,5@kafka5:9093"
+      KAFKA_CFG_NODE_ID: 0
+      KAFKA_CFG_BROKER_RACK: "rack1"
+      ALLOW_PLAINTEXT_LISTENER: "yes"
+    volumes: &volumes
+      - type: tmpfs
+        target: /bitnami/kafka
+  kafka1:
+    image: *image
+    networks:
+      cluster_subnet:
+        ipv4_address: 172.16.1.3
+    environment:
+      <<: *environment
+      KAFKA_CFG_ADVERTISED_LISTENERS: "BROKER://172.16.1.3:9092"
+      KAFKA_CFG_NODE_ID: 1
+      KAFKA_CFG_BROKER_RACK: "rack1"
+    volumes: *volumes
+  kafka2:
+    image: *image
+    networks:
+      cluster_subnet:
+        ipv4_address: 172.16.1.4
+    environment:
+      <<: *environment
+      KAFKA_CFG_ADVERTISED_LISTENERS: "BROKER://172.16.1.4:9092"
+      KAFKA_CFG_NODE_ID: 2
+      KAFKA_CFG_BROKER_RACK: "rack1"
+    volumes: *volumes
+  kafka3:
+    image: *image
+    networks:
+      cluster_subnet:
+        ipv4_address: 172.16.1.5
+    environment:
+      <<: *environment
+      KAFKA_CFG_ADVERTISED_LISTENERS: "BROKER://172.16.1.5:9092"
+      KAFKA_CFG_NODE_ID: 3
+      KAFKA_CFG_BROKER_RACK: "rack2"
+    volumes: *volumes
+  kafka4:
+    image: *image
+    networks:
+      cluster_subnet:
+        ipv4_address: 172.16.1.6
+    environment:
+      <<: *environment
+      KAFKA_CFG_ADVERTISED_LISTENERS: "BROKER://172.16.1.6:9092"
+      KAFKA_CFG_NODE_ID: 4
+      KAFKA_CFG_BROKER_RACK: "rack2"
+    volumes: *volumes
+  kafka5:
+    image: *image
+    networks:
+      cluster_subnet:
+        ipv4_address: 172.16.1.7
+    environment:
+      <<: *environment
+      KAFKA_CFG_ADVERTISED_LISTENERS: "BROKER://172.16.1.7:9092"
+      KAFKA_CFG_NODE_ID: 5
+      KAFKA_CFG_BROKER_RACK: "rack2"
+    volumes: *volumes

shotover-proxy/tests/test-configs/kafka/cluster-2-racks/topology-rack1.yaml

@@ -0,0 +1,12 @@
+---
+sources:
+  - Kafka:
+      name: "kafka"
+      listen_addr: "127.0.0.1:9191"
+      chain:
+        - KafkaSinkCluster:
+            shotover_nodes: 
+              - "127.0.0.1:9191"
+              - "127.0.0.1:9192"
+            first_contact_points: ["172.16.1.2:9092"]
+            connect_timeout_ms: 3000

shotover-proxy/tests/test-configs/kafka/cluster-2-racks/topology-rack2.yaml

@@ -0,0 +1,12 @@
+---
+sources:
+  - Kafka:
+      name: "kafka"
+      listen_addr: "127.0.0.1:9192"
+      chain:
+        - KafkaSinkCluster:
+            shotover_nodes: 
+              - "127.0.0.1:9191"
+              - "127.0.0.1:9192"
+            first_contact_points: ["172.16.1.5:9092"]
+            connect_timeout_ms: 3000

shotover-proxy/tests/test-configs/kafka/cluster-2-racks/topology-single.yaml

@@ -0,0 +1,10 @@
+---
+sources:
+  - Kafka:
+      name: "kafka"
+      listen_addr: "127.0.0.1:9192"
+      chain:
+        - KafkaSinkCluster:
+            shotover_nodes: ["127.0.0.1:9192"]
+            first_contact_points: ["172.16.1.2:9092"]
+            connect_timeout_ms: 3000