Add redis-sentinel mode support

application/src/main/resources/thingsboard.yml

@@ -502,7 +502,7 @@ cache:
 spring.data.redis.repositories.enabled: false
 
 redis:
-  # standalone or cluster
+  # standalone or cluster or sentinel
   connection:
     type: "${REDIS_CONNECTION_TYPE:standalone}"
   standalone:
@@ -522,6 +522,16 @@ redis:
     nodes: "${REDIS_NODES:}"
     # Maximum number of redirects to follow when executing commands across the cluster.
     max-redirects: "${REDIS_MAX_REDIRECTS:12}"
+    # if set false will be used pool config build from values of the pool config section
+    useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
+  sentinel:
+    # name of master node
+    master: "${REDIS_MASTER:}"
+    # comma-separated list of "host:port" pairs of sentinels
+    sentinels: "${REDIS_SENTINELS:}"
+    # password to authenticate with sentinel
+    password: "${REDIS_SENTINEL_PASSWORD:}"
+    # if set false will be used pool config build from values of the pool config section
     useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
   # db index
   db: "${REDIS_DB:0}"

common/cache/src/main/java/org/thingsboard/server/cache/TBRedisCacheConfiguration.java

@@ -26,14 +26,19 @@ import org.springframework.core.convert.converter.ConverterRegistry;
 import org.springframework.data.redis.cache.RedisCacheConfiguration;
 import org.springframework.data.redis.cache.RedisCacheManager;
 import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.connection.RedisNode;
 import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.format.support.DefaultFormattingConversionService;
 import org.springframework.util.Assert;
+import org.thingsboard.server.common.data.StringUtils;
 import org.thingsboard.server.common.data.id.EntityId;
 import redis.clients.jedis.JedisPoolConfig;
 
 import java.time.Duration;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
 
 @Configuration
 @ConditionalOnProperty(prefix = "cache", value = "type", havingValue = "redis")
@@ -41,6 +46,9 @@ import java.time.Duration;
 @Data
 public abstract class TBRedisCacheConfiguration {
 
+    private static final String COMMA = ",";
+    private static final String COLON = ":";
+
     @Value("${redis.evictTtlInMs:60000}")
     private int evictTtlInMs;
 
@@ -126,4 +134,19 @@ public abstract class TBRedisCacheConfiguration {
         poolConfig.setBlockWhenExhausted(blockWhenExhausted);
         return poolConfig;
     }
+
+    protected List<RedisNode> getNodes(String nodes) {
+        List<RedisNode> result;
+        if (StringUtils.isBlank(nodes)) {
+            result = Collections.emptyList();
+        } else {
+            result = new ArrayList<>();
+            for (String hostPort : nodes.split(COMMA)) {
+                String host = hostPort.split(COLON)[0];
+                int port = Integer.parseInt(hostPort.split(COLON)[1]);
+                result.add(new RedisNode(host, port));
+            }
+        }
+        return result;
+    }
 }

common/cache/src/main/java/org/thingsboard/server/cache/TBRedisClusterConfiguration.java

@@ -20,22 +20,13 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.redis.connection.RedisClusterConfiguration;
-import org.springframework.data.redis.connection.RedisNode;
 import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
-import org.thingsboard.server.common.data.StringUtils;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
 
 @Configuration
 @ConditionalOnMissingBean(TbCaffeineCacheConfiguration.class)
 @ConditionalOnProperty(prefix = "redis.connection", value = "type", havingValue = "cluster")
 public class TBRedisClusterConfiguration extends TBRedisCacheConfiguration {
 
-    private static final String COMMA = ",";
-    private static final String COLON = ":";
-
     @Value("${redis.cluster.nodes:}")
     private String clusterNodes;
 
@@ -59,19 +50,4 @@ public class TBRedisClusterConfiguration extends TBRedisCacheConfiguration {
             return new JedisConnectionFactory(clusterConfiguration, buildPoolConfig());
         }
     }
-
+}
-    private List<RedisNode> getNodes(String nodes) {
-        List<RedisNode> result;
-        if (StringUtils.isBlank(nodes)) {
-            result = Collections.emptyList();
-        } else {
-            result = new ArrayList<>();
-            for (String hostPort : nodes.split(COMMA)) {
-                String host = hostPort.split(COLON)[0];
-                Integer port = Integer.valueOf(hostPort.split(COLON)[1]);
-                result.add(new RedisNode(host, port));
-            }
-        }
-        return result;
-    }
-}

common/cache/src/main/java/org/thingsboard/server/cache/TBRedisSentinelConfiguration.java

@@ -0,0 +1,62 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.cache;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisSentinelConfiguration;
+import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
+
+@Configuration
+@ConditionalOnMissingBean(TbCaffeineCacheConfiguration.class)
+@ConditionalOnProperty(prefix = "redis.connection", value = "type", havingValue = "sentinel")
+public class TBRedisSentinelConfiguration extends TBRedisCacheConfiguration {
+
+    @Value("${redis.sentinel.master:}")
+    private String master;
+
+    @Value("${redis.sentinel.sentinels:}")
+    private String sentinels;
+
+    @Value("${redis.sentinel.password:}")
+    private String sentinelPassword;
+
+    @Value("${redis.sentinel.useDefaultPoolConfig:true}")
+    private boolean useDefaultPoolConfig;
+
+    @Value("${redis.db:}")
+    private Integer database;
+
+    @Value("${redis.password:}")
+    private String password;
+
+    public JedisConnectionFactory loadFactory() {
+        RedisSentinelConfiguration redisSentinelConfiguration = new RedisSentinelConfiguration();
+        redisSentinelConfiguration.setMaster(master);
+        redisSentinelConfiguration.setSentinels(getNodes(sentinels));
+        redisSentinelConfiguration.setSentinelPassword(sentinelPassword);
+        redisSentinelConfiguration.setPassword(password);
+        redisSentinelConfiguration.setDatabase(database);
+        if (useDefaultPoolConfig) {
+            return new JedisConnectionFactory(redisSentinelConfiguration);
+        } else {
+            return new JedisConnectionFactory(redisSentinelConfiguration, buildPoolConfig());
+        }
+    }
+
+}

docker/.env

@@ -1,6 +1,6 @@
 TB_QUEUE_TYPE=kafka
 
-# redis or redis-cluster
+# redis or redis-cluster or redis-sentinel
 CACHE=redis
 
 DOCKER_REPO=thingsboard

docker/.gitignore

@@ -12,6 +12,9 @@ tb-node/redis-cluster-data-2/**
 tb-node/redis-cluster-data-3/**
 tb-node/redis-cluster-data-4/**
 tb-node/redis-cluster-data-5/**
+tb-node/redis-sentinel-data-master/**
+tb-node/redis-sentinel-data-slave/**
+tb-node/redis-sentinel-data-sentinel/**
 tb-node/redis-data/**
 
 !.env

docker/README.md

@@ -21,8 +21,9 @@ In order to set cache type change the value of `CACHE` variable in `.env` file t
 
 - `redis` - use Redis standalone cache (1 node - 1 master);
 - `redis-cluster` - use Redis cluster cache (6 nodes - 3 masters, 3 slaves);
+- `redis-sentinel` - use Redis cluster in a sentinel mode (3 nodes - 1 master, 1 slave, 1 sentinel)
 
-**NOTE**: According to the cache type corresponding docker service will be deployed (see `docker-compose.redis.yml`, `docker-compose.redis-cluster.yml` for details).
+**NOTE**: According to the cache type corresponding docker service will be deployed (see `docker-compose.redis.yml`, `docker-compose.redis-cluster.yml`, `docker-compose.redis-sentinel.yml` for details).
 
 Execute the following command to create log folders for the services and chown of these folders to the docker container users. 
 To be able to change user, **chown** command is used, which requires sudo permissions (script will request password for a sudo access): 

docker/cache-redis-sentinel.env

@@ -0,0 +1,7 @@
+CACHE_TYPE=redis
+REDIS_CONNECTION_TYPE=sentinel
+REDIS_MASTER=mymaster
+REDIS_SENTINELS=redis-sentinel:26379
+REDIS_SENTINEL_PASSWORD=sentinel
+REDIS_USE_DEFAULT_POOL_CONFIG=false
+REDIS_PASSWORD=thingsboard

docker/compose-utils.sh

@@ -84,8 +84,11 @@ function additionalComposeCacheArgs() {
         redis-cluster)
         CACHE_COMPOSE_ARGS="-f docker-compose.redis-cluster.yml"
         ;;
+        redis-sentinel)
+        CACHE_COMPOSE_ARGS="-f docker-compose.redis-sentinel.yml"
+        ;;
         *)
-        echo "Unknown CACHE value specified in the .env file: '${CACHE}'. Should be either 'redis' or 'redis-cluster'." >&2
+        echo "Unknown CACHE value specified in the .env file: '${CACHE}'. Should be either 'redis' or 'redis-cluster' or 'redis-sentinel'." >&2
         exit 1
     esac
     echo $CACHE_COMPOSE_ARGS
@@ -114,8 +117,11 @@ function additionalStartupServices() {
         redis-cluster)
         ADDITIONAL_STARTUP_SERVICES="$ADDITIONAL_STARTUP_SERVICES redis-node-0 redis-node-1 redis-node-2 redis-node-3 redis-node-4 redis-node-5"
         ;;
+        redis-sentinel)
+        ADDITIONAL_STARTUP_SERVICES="$ADDITIONAL_STARTUP_SERVICES redis-master redis-slave redis-sentinel"
+        ;;
         *)
-        echo "Unknown CACHE value specified in the .env file: '${CACHE}'. Should be either 'redis' or 'redis-cluster'." >&2
+        echo "Unknown CACHE value specified in the .env file: '${CACHE}'. Should be either 'redis' or 'redis-cluster' or 'redis-sentinel'." >&2
         exit 1
     esac
 
@@ -160,8 +166,15 @@ function permissionList() {
           1001 1001 tb-node/redis-cluster-data-5
           "
         ;;
+        redis-sentinel)
+          PERMISSION_LIST="$PERMISSION_LIST
+          1001 1001 tb-node/redis-sentinel-data-master
+          1001 1001 tb-node/redis-sentinel-data-slave
+          1001 1001 tb-node/redis-sentinel-data-sentinel
+          "
+        ;;
         *)
-        echo "Unknown CACHE value specified in the .env file: '${CACHE}'. Should be either 'redis' or 'redis-cluster'." >&2
+        echo "Unknown CACHE value specified in the .env file: '${CACHE}'. Should be either 'redis' or 'redis-cluster' or 'redis-sentinel'." >&2
         exit 1
     esac
 

docker/docker-compose.redis-sentinel.volumes.yml

@@ -0,0 +1,40 @@
+#
+# Copyright © 2016-2023 The Thingsboard Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+version: '3.0'
+
+services:
+  # Redis sentinel
+  redis-master:
+    volumes:
+      - redis-sentinel-data-master:/bitnami/redis/data
+  redis-slave:
+    volumes:
+      - redis-sentinel-data-slave:/bitnami/redis/data
+  redis-sentinel:
+    volumes:
+      - redis-sentinel-data-sentinel:/bitnami/redis/data
+
+volumes:
+  redis-sentinel-data-master:
+    external:
+      name: ${REDIS_SENTINEL_DATA_VOLUME_MASTER}
+  redis-sentinel-data-slave:
+    external:
+      name: ${REDIS_SENTINEL_DATA_VOLUME_SLAVE}
+  redis-sentinel-data-sentinel:
+    external:
+      name: ${REDIS_SENTINEL_DATA_VOLUME_SENTINEL}

docker/docker-compose.redis-sentinel.yml

@@ -0,0 +1,119 @@
+#
+# Copyright © 2016-2023 The Thingsboard Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+version: '3.0'
+
+services:
+  # Redis sentinel
+  redis-master:
+    image: 'bitnami/redis:7.0'
+    volumes:
+      - ./tb-node/redis-sentinel-data-master:/bitnami/redis/data
+    environment:
+      - 'REDIS_REPLICATION_MODE=master'
+      - 'REDIS_PASSWORD=thingsboard'
+
+  redis-slave:
+    image: 'bitnami/redis:7.0'
+    volumes:
+      - ./tb-node/redis-sentinel-data-slave:/bitnami/redis/data
+    environment:
+      - 'REDIS_REPLICATION_MODE=slave'
+      - 'REDIS_MASTER_HOST=redis-master'
+      - 'REDIS_MASTER_PASSWORD=thingsboard'
+      - 'REDIS_PASSWORD=thingsboard'
+    depends_on:
+      - redis-master
+
+  redis-sentinel:
+    image: 'bitnami/redis-sentinel:7.0'
+    volumes:
+      - ./tb-node/redis-sentinel-data-sentinel:/bitnami/redis/data
+    environment:
+      - 'REDIS_MASTER_HOST=redis-master'
+      - 'REDIS_MASTER_SET=mymaster'
+      - 'REDIS_SENTINEL_PASSWORD=sentinel'
+      - 'REDIS_MASTER_PASSWORD=thingsboard'
+    depends_on:
+      - redis-master
+      - redis-slave
+
+  # ThingsBoard setup to use redis-sentinel
+  tb-core1:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-core2:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-rule-engine1:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-rule-engine2:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-mqtt-transport1:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-mqtt-transport2:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-http-transport1:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-http-transport2:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-coap-transport:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-lwm2m-transport:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-snmp-transport:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-vc-executor1:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel
+  tb-vc-executor2:
+    env_file:
+      - cache-redis-sentinel.env
+    depends_on:
+      - redis-sentinel

msa/black-box-tests/README.md

@@ -26,6 +26,10 @@ As result, in REPOSITORY column, next images should be present:
 
         mvn clean install -DblackBoxTests.skip=false -DblackBoxTests.redisCluster=true
 
+- Run the black box tests in the [msa/black-box-tests](../black-box-tests) directory with Redis sentinel:
+
+        mvn clean install -DblackBoxTests.skip=false -DblackBoxTests.redisSentinel=true
+
 - Run the black box tests in the [msa/black-box-tests](../black-box-tests) directory in Hybrid mode (postgres + cassandra):
 
         mvn clean install -DblackBoxTests.skip=false -DblackBoxTests.hybridMode=true

msa/black-box-tests/src/test/java/org/thingsboard/server/msa/ContainerTestSuite.java

@@ -43,6 +43,7 @@ import static org.testng.Assert.fail;
 @Slf4j
 public class ContainerTestSuite {
     final static boolean IS_REDIS_CLUSTER = Boolean.parseBoolean(System.getProperty("blackBoxTests.redisCluster"));
+    final static boolean IS_REDIS_SENTINEL = Boolean.parseBoolean(System.getProperty("blackBoxTests.redisSentinel"));
     final static boolean IS_HYBRID_MODE = Boolean.parseBoolean(System.getProperty("blackBoxTests.hybridMode"));
     final static String QUEUE_TYPE = System.getProperty("blackBoxTests.queue", "kafka");
     private static final String SOURCE_DIR = "./../../docker/";
@@ -80,8 +81,9 @@ public class ContainerTestSuite {
         installTb = new ThingsBoardDbInstaller();
         installTb.createVolumes();
         log.info("System property of blackBoxTests.redisCluster is {}", IS_REDIS_CLUSTER);
+        log.info("System property of blackBoxTests.redisSentinel is {}", IS_REDIS_SENTINEL);
         log.info("System property of blackBoxTests.hybridMode is {}", IS_HYBRID_MODE);
-        boolean skipTailChildContainers = Boolean.valueOf(System.getProperty("blackBoxTests.skipTailChildContainers"));
+        boolean skipTailChildContainers = Boolean.parseBoolean(System.getProperty("blackBoxTests.skipTailChildContainers"));
         try {
             final String targetDir = FileUtils.getTempDirectoryPath() + "/" + "ContainerTestSuite-" + UUID.randomUUID() + "/";
             log.info("targetDir {}", targetDir);
@@ -109,8 +111,8 @@ public class ContainerTestSuite {
                     new File(targetDir + (IS_HYBRID_MODE ? "docker-compose.hybrid-test-extras.yml" : "docker-compose.postgres-test-extras.yml")),
                     new File(targetDir + "docker-compose.postgres.volumes.yml"),
                     new File(targetDir + "docker-compose." + QUEUE_TYPE + ".yml"),
-                    new File(targetDir + (IS_REDIS_CLUSTER ? "docker-compose.redis-cluster.yml" : "docker-compose.redis.yml")),
+                    new File(targetDir + resolveComposeFile()),
-                    new File(targetDir + (IS_REDIS_CLUSTER ? "docker-compose.redis-cluster.volumes.yml" : "docker-compose.redis.volumes.yml")),
+                    new File(targetDir + resolveComposeVolumesFile()),
                     new File(targetDir + ("docker-selenium.yml"))
             ));
 
@@ -175,6 +177,27 @@ public class ContainerTestSuite {
             fail("Failed to create test container");
         }
     }
+
+    private static String resolveComposeFile() {
+        if (IS_REDIS_CLUSTER) {
+            return "docker-compose.redis-cluster.yml";
+        }
+        if (IS_REDIS_SENTINEL) {
+            return "docker-compose.redis-sentinel.yml";
+        }
+        return "docker-compose.redis.yml";
+    }
+
+    private static String resolveComposeVolumesFile() {
+        if (IS_REDIS_CLUSTER) {
+            return "docker-compose.redis-cluster.volumes.yml";
+        }
+        if (IS_REDIS_SENTINEL) {
+            return "docker-compose.redis-sentinel.volumes.yml";
+        }
+        return "docker-compose.redis.volumes.yml";
+    }
+
     public void stop() {
         if (isActive) {
             testContainer.stop();

msa/black-box-tests/src/test/java/org/thingsboard/server/msa/ThingsBoardDbInstaller.java

@@ -32,12 +32,14 @@ import java.util.stream.IntStream;
 public class ThingsBoardDbInstaller {
 
     final static boolean IS_REDIS_CLUSTER = Boolean.parseBoolean(System.getProperty("blackBoxTests.redisCluster"));
+    final static boolean IS_REDIS_SENTINEL = Boolean.parseBoolean(System.getProperty("blackBoxTests.redisSentinel"));
     final static boolean IS_HYBRID_MODE = Boolean.parseBoolean(System.getProperty("blackBoxTests.hybridMode"));
     private final static String POSTGRES_DATA_VOLUME = "tb-postgres-test-data-volume";
 
     private final static String CASSANDRA_DATA_VOLUME = "tb-cassandra-test-data-volume";
     private final static String REDIS_DATA_VOLUME = "tb-redis-data-volume";
     private final static String REDIS_CLUSTER_DATA_VOLUME = "tb-redis-cluster-data-volume";
+    private final static String REDIS_SENTINEL_DATA_VOLUME = "tb-redis-sentinel-data-volume";
     private final static String TB_LOG_VOLUME = "tb-log-test-volume";
     private final static String TB_COAP_TRANSPORT_LOG_VOLUME = "tb-coap-transport-log-test-volume";
     private final static String TB_LWM2M_TRANSPORT_LOG_VOLUME = "tb-lwm2m-transport-log-test-volume";
@@ -54,6 +56,7 @@ public class ThingsBoardDbInstaller {
 
     private final String redisDataVolume;
     private final String redisClusterDataVolume;
+    private final String redisSentinelDataVolume;
     private final String tbLogVolume;
     private final String tbCoapTransportLogVolume;
     private final String tbLwm2mTransportLogVolume;
@@ -73,12 +76,8 @@ public class ThingsBoardDbInstaller {
                        ? new File("./../../docker/docker-compose.hybrid.yml")
                        : new File("./../../docker/docker-compose.postgres.yml"),
                 new File("./../../docker/docker-compose.postgres.volumes.yml"),
-                IS_REDIS_CLUSTER
+                resolveComposeFile(),
-                        ? new File("./../../docker/docker-compose.redis-cluster.yml")
+                resolveComposeVolumesFile()
-                        : new File("./../../docker/docker-compose.redis.yml"),
-                IS_REDIS_CLUSTER
-                        ? new File("./../../docker/docker-compose.redis-cluster.volumes.yml")
-                        : new File("./../../docker/docker-compose.redis.volumes.yml")
         ));
         if (IS_HYBRID_MODE) {
             composeFiles.add(new File("./../../docker/docker-compose.cassandra.volumes.yml"));
@@ -94,6 +93,7 @@ public class ThingsBoardDbInstaller {
         cassandraDataVolume = project + "_" + CASSANDRA_DATA_VOLUME;
         redisDataVolume = project + "_" + REDIS_DATA_VOLUME;
         redisClusterDataVolume = project + "_" + REDIS_CLUSTER_DATA_VOLUME;
+        redisSentinelDataVolume = project + "_" + REDIS_SENTINEL_DATA_VOLUME;
         tbLogVolume = project + "_" + TB_LOG_VOLUME;
         tbCoapTransportLogVolume = project + "_" + TB_COAP_TRANSPORT_LOG_VOLUME;
         tbLwm2mTransportLogVolume = project + "_" + TB_LWM2M_TRANSPORT_LOG_VOLUME;
@@ -121,12 +121,36 @@ public class ThingsBoardDbInstaller {
             for (int i = 0; i < 6; i++) {
                 env.put("REDIS_CLUSTER_DATA_VOLUME_" + i, redisClusterDataVolume + '-' + i);
             }
+        } else if (IS_REDIS_SENTINEL) {
+            env.put("REDIS_SENTINEL_DATA_VOLUME_MASTER", redisSentinelDataVolume + "-" + "master");
+            env.put("REDIS_SENTINEL_DATA_VOLUME_SLAVE", redisSentinelDataVolume + "-" + "slave");
+            env.put("REDIS_SENTINEL_DATA_VOLUME_SENTINEL", redisSentinelDataVolume + "-" + "sentinel");
         } else {
             env.put("REDIS_DATA_VOLUME", redisDataVolume);
         }
         dockerCompose.withEnv(env);
     }
 
+    private static File resolveComposeVolumesFile() {
+        if (IS_REDIS_CLUSTER) {
+            return new File("./../../docker/docker-compose.redis-cluster.volumes.yml");
+        }
+        if (IS_REDIS_SENTINEL) {
+            return new File("./../../docker/docker-compose.redis-sentinel.volumes.yml");
+        }
+        return new File("./../../docker/docker-compose.redis.volumes.yml");
+    }
+
+    private static File resolveComposeFile() {
+        if (IS_REDIS_CLUSTER) {
+            return new File("./../../docker/docker-compose.redis-cluster.yml");
+        }
+        if (IS_REDIS_SENTINEL) {
+            return new File("./../../docker/docker-compose.redis-sentinel.yml");
+        }
+        return new File("./../../docker/docker-compose.redis.yml");
+    }
+
     public Map<String, String> getEnv() {
         return env;
     }
@@ -163,18 +187,30 @@ public class ThingsBoardDbInstaller {
             dockerCompose.withCommand("volume create " + tbVcExecutorLogVolume);
             dockerCompose.invokeDocker();
 
-            String additionalServices = "";
+            StringBuilder additionalServices = new StringBuilder();
             if (IS_HYBRID_MODE) {
-                additionalServices += " cassandra";
+                additionalServices.append(" cassandra");
             }
             if (IS_REDIS_CLUSTER) {
                 for (int i = 0; i < 6; i++) {
-                    additionalServices = additionalServices + " redis-node-" + i;
+                    additionalServices.append(" redis-node-").append(i);
                     dockerCompose.withCommand("volume create " + redisClusterDataVolume + '-' + i);
                     dockerCompose.invokeDocker();
                 }
+            } else if (IS_REDIS_SENTINEL) {
+                additionalServices.append(" redis-master");
+                dockerCompose.withCommand("volume create " + redisSentinelDataVolume +"-" + "master");
+                dockerCompose.invokeDocker();
+
+                additionalServices.append(" redis-slave");
+                dockerCompose.withCommand("volume create " + redisSentinelDataVolume + '-' + "slave");
+                dockerCompose.invokeDocker();
+
+                additionalServices.append(" redis-sentinel");
+                dockerCompose.withCommand("volume create " + redisSentinelDataVolume + '-' + "sentinel");
+                dockerCompose.invokeDocker();
             } else {
-                additionalServices += " redis";
+                additionalServices.append(" redis");
                 dockerCompose.withCommand("volume create " + redisDataVolume);
                 dockerCompose.invokeDocker();
             }
@@ -189,7 +225,7 @@ public class ThingsBoardDbInstaller {
             try {
                 dockerCompose.withCommand("down -v");
                 dockerCompose.invokeCompose();
-            } catch (Exception e) {}
+            } catch (Exception ignored) {}
         }
     }
 

transport/coap/src/main/resources/tb-coap-transport.yml

@@ -46,7 +46,7 @@ cache:
   type: "${CACHE_TYPE:redis}"
 
 redis:
-  # standalone or cluster
+  # standalone or cluster or sentinel
   connection:
     type: "${REDIS_CONNECTION_TYPE:standalone}"
   standalone:
@@ -66,6 +66,16 @@ redis:
     nodes: "${REDIS_NODES:}"
     # Maximum number of redirects to follow when executing commands across the cluster.
     max-redirects: "${REDIS_MAX_REDIRECTS:12}"
+    # if set false will be used pool config build from values of the pool config section
+    useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
+  sentinel:
+    # name of master node
+    master: "${REDIS_MASTER:}"
+    # comma-separated list of "host:port" pairs of sentinels
+    sentinels: "${REDIS_SENTINELS:}"
+    # password to authenticate with sentinel
+    password: "${REDIS_SENTINEL_PASSWORD:}"
+    # if set false will be used pool config build from values of the pool config section
     useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
   # db index
   db: "${REDIS_DB:0}"

transport/http/src/main/resources/tb-http-transport.yml

@@ -73,7 +73,7 @@ cache:
   type: "${CACHE_TYPE:redis}"
 
 redis:
-  # standalone or cluster
+  # standalone or cluster or sentinel
   connection:
     type: "${REDIS_CONNECTION_TYPE:standalone}"
   standalone:
@@ -93,6 +93,16 @@ redis:
     nodes: "${REDIS_NODES:}"
     # Maximum number of redirects to follow when executing commands across the cluster.
     max-redirects: "${REDIS_MAX_REDIRECTS:12}"
+    # if set false will be used pool config build from values of the pool config section
+    useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
+  sentinel:
+    # name of master node
+    master: "${REDIS_MASTER:}"
+    # comma-separated list of "host:port" pairs of sentinels
+    sentinels: "${REDIS_SENTINELS:}"
+    # password to authenticate with sentinel
+    password: "${REDIS_SENTINEL_PASSWORD:}"
+    # if set false will be used pool config build from values of the pool config section
     useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
   # db index
   db: "${REDIS_DB:0}"

transport/lwm2m/src/main/resources/tb-lwm2m-transport.yml

@@ -46,7 +46,7 @@ cache:
   type: "${CACHE_TYPE:redis}"
 
 redis:
-  # standalone or cluster
+  # standalone or cluster or sentinel
   connection:
     type: "${REDIS_CONNECTION_TYPE:standalone}"
   standalone:
@@ -66,6 +66,16 @@ redis:
     nodes: "${REDIS_NODES:}"
     # Maximum number of redirects to follow when executing commands across the cluster.
     max-redirects: "${REDIS_MAX_REDIRECTS:12}"
+    # if set false will be used pool config build from values of the pool config section
+    useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
+  sentinel:
+    # name of master node
+    master: "${REDIS_MASTER:}"
+    # comma-separated list of "host:port" pairs of sentinels
+    sentinels: "${REDIS_SENTINELS:}"
+    # password to authenticate with sentinel
+    password: "${REDIS_SENTINEL_PASSWORD:}"
+    # if set false will be used pool config build from values of the pool config section
     useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
   # db index
   db: "${REDIS_DB:0}"

transport/mqtt/src/main/resources/tb-mqtt-transport.yml

@@ -46,7 +46,7 @@ cache:
   type: "${CACHE_TYPE:redis}"
 
 redis:
-  # standalone or cluster
+  # standalone or cluster or sentinel
   connection:
     type: "${REDIS_CONNECTION_TYPE:standalone}"
   standalone:
@@ -66,6 +66,16 @@ redis:
     nodes: "${REDIS_NODES:}"
     # Maximum number of redirects to follow when executing commands across the cluster.
     max-redirects: "${REDIS_MAX_REDIRECTS:12}"
+    # if set false will be used pool config build from values of the pool config section
+    useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
+  sentinel:
+    # name of master node
+    master: "${REDIS_MASTER:}"
+    # comma-separated list of "host:port" pairs of sentinels
+    sentinels: "${REDIS_SENTINELS:}"
+    # password to authenticate with sentinel
+    password: "${REDIS_SENTINEL_PASSWORD:}"
+    # if set false will be used pool config build from values of the pool config section
     useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
   # db index
   db: "${REDIS_DB:0}"

transport/snmp/src/main/resources/tb-snmp-transport.yml

@@ -46,7 +46,7 @@ cache:
   type: "${CACHE_TYPE:redis}"
 
 redis:
-  # standalone or cluster
+  # standalone or cluster or sentinel
   connection:
     type: "${REDIS_CONNECTION_TYPE:standalone}"
   standalone:
@@ -66,6 +66,16 @@ redis:
     nodes: "${REDIS_NODES:}"
     # Maximum number of redirects to follow when executing commands across the cluster.
     max-redirects: "${REDIS_MAX_REDIRECTS:12}"
+    # if set false will be used pool config build from values of the pool config section
+    useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
+  sentinel:
+    # name of master node
+    master: "${REDIS_MASTER:}"
+    # comma-separated list of "host:port" pairs of sentinels
+    sentinels: "${REDIS_SENTINELS:}"
+    # password to authenticate with sentinel
+    password: "${REDIS_SENTINEL_PASSWORD:}"
+    # if set false will be used pool config build from values of the pool config section
     useDefaultPoolConfig: "${REDIS_USE_DEFAULT_POOL_CONFIG:true}"
   # db index
   db: "${REDIS_DB:0}"