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2023-02-06 11:20:14:162 WARN   [boundedElastic-1] o.s.b.a.d.r.RedisReactiveHealthIndicator -Redis health check failed

org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis

    at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.translateException(LettuceConnectionFactory.java:1602)

    at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.getConnection(LettuceConnectionFactory.java:1533)

    at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getNativeConnection(LettuceConnectionFactory.java:1358)

    at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getConnection(LettuceConnectionFactory.java:1341)

    at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getSharedReactiveConnection(LettuceConnectionFactory.java:1083)

    at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getReactiveConnection(LettuceConnectionFactory.java:479)

    at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getReactiveConnection(LettuceConnectionFactory.java:105)

    at reactor.core.publisher.MonoSupplier.call(MonoSupplier.java:67)

    at reactor.core.publisher.FluxSubscribeOnCallable$CallableSubscribeOnSubscription.run(FluxSubscribeOnCallable.java:227)

    at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:68)

    at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:28)

    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)

    at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)

    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)

    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)

    at java.base/java.lang.Thread.run(Thread.java:833)

Caused by: org.springframework.data.redis.connection.PoolException: Could not get a resource from the pool

    at org.springframework.data.redis.connection.lettuce.LettucePoolingConnectionProvider.getConnection(LettucePoolingConnectionProvider.java:105)

    at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.getConnection(LettuceConnectionFactory.java:1531)

    ... 14 common frames omitted

Caused by: io.lettuce.core.RedisConnectionException: Unable to connect to localhost/<unresolved>:6379

    at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:78)

    at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:56)

    at io.lettuce.core.AbstractRedisClient.getConnection(AbstractRedisClient.java:350)

    at io.lettuce.core.RedisClient.connect(RedisClient.java:216)

    at org.springframework.data.redis.connection.lettuce.StandaloneConnectionProvider.lambda$getConnection$1(StandaloneConnectionProvider.java:111)

    at java.base/java.util.Optional.orElseGet(Optional.java:364)

    at org.springframework.data.redis.connection.lettuce.StandaloneConnectionProvider.getConnection(StandaloneConnectionProvider.java:111)

    at org.springframework.data.redis.connection.lettuce.LettucePoolingConnectionProvider.lambda$getConnection$0(LettucePoolingConnectionProvider.java:93)

    at io.lettuce.core.support.ConnectionPoolSupport$RedisPooledObjectFactory.create(ConnectionPoolSupport.java:211)

    at io.lettuce.core.support.ConnectionPoolSupport$RedisPooledObjectFactory.create(ConnectionPoolSupport.java:201)

    at org.apache.commons.pool2.BasePooledObjectFactory.makeObject(BasePooledObjectFactory.java:70)

    at org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:571)

    at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:298)

    at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:223)

    at io.lettuce.core.support.ConnectionPoolSupport$1.borrowObject(ConnectionPoolSupport.java:122)

    at io.lettuce.core.support.ConnectionPoolSupport$1.borrowObject(ConnectionPoolSupport.java:117)

    at org.springframework.data.redis.connection.lettuce.LettucePoolingConnectionProvider.getConnection(LettucePoolingConnectionProvider.java:99)

    ... 15 common frames omitted

Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: localhost/127.0.0.1:6379

Caused by: java.net.ConnectException: Connection refused: no further information

    at java.base/sun.nio.ch.Net.pollConnect(Native Method)

    at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)

    at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)

    at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)

    at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)

    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776)

    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)

    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)

    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)

    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)

    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)

    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)

    at java.base/java.lang.Thread.run(Thread.java:833)

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@ConfigurationProperties(prefix = "spring.data.redis")

public class RedisProperties {

    /**

     * Database index used by the connection factory.

     */

    private int database = 0;

    /**

     * Connection URL. Overrides host, port, and password. User is ignored. Example:

     * redis://user:password@example.com:6379

     */

    private String url;

    /**

     * Redis server host.

     */

    private String host = "localhost";

    /**

     * Login username of the redis server.

     */

    private String username;

    /**

     * Login password of the redis server.

     */

    private String password;

    /**

     * Redis server port.

     */

    private int port = 6379;

    /**

     * Whether to enable SSL support.

     */

    private boolean ssl;

    /**

     * Read timeout.

     */

    private Duration timeout;

    /**

     * Connection timeout.

     */

    private Duration connectTimeout;

    /**

     * Client name to be set on connections with CLIENT SETNAME.

     */

    private String clientName;

    /**

     * Type of client to use. By default, auto-detected according to the classpath.

     */

    private ClientType clientType;

    private Sentinel sentinel;

    private Cluster cluster;

    private final Jedis jedis = new Jedis();

    private final Lettuce lettuce = new Lettuce();

}

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@ConfigurationProperties(prefix = "spring.redis")

public class RedisProperties {

    /**

     * Database index used by the connection factory.

     */

    private int database = 0;

    /**

     * Connection URL. Overrides host, port, and password. User is ignored. Example:

     * redis://user:password@example.com:6379

     */

    private String url;

    /**

     * Redis server host.

     */

    private String host = "localhost";

    /**

     * Login username of the redis server.

     */

    private String username;

    /**

     * Login password of the redis server.

     */

    private String password;

    /**

     * Redis server port.

     */

    private int port = 6379;

    /**

     * Whether to enable SSL support.

     */

    private boolean ssl;

    /**

     * Read timeout.

     */

    private Duration timeout;

    /**

     * Connection timeout.

     */

    private Duration connectTimeout;

    /**

     * Client name to be set on connections with CLIENT SETNAME.

     */

    private String clientName;

    /**

     * Type of client to use. By default, auto-detected according to the classpath.

     */

    private ClientType clientType;

    private Sentinel sentinel;

    private Cluster cluster;

    private final Jedis jedis = new Jedis();

    private final Lettuce lettuce = new Lettuce();

}