DATAREDIS-524 - Use password to connect Redis nodes using Sentinel.

[mp911de]

LettuceConnectionFactory and DefaultLettucePool now use the configured password to authenticate with Redis. Authentication is applied when connecting to nodes that were obtained from Redis Sentinel.

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Related ticket: DATAREDIS-524

[silentFred]

I've been all over the web and nowhere is there a working example of how to connect to a password secured sentinel cluster. I've tried both Jedis and Lettuce connection factories - seems both of them do not support password auth on Sentinel nodes. This ticket seems to address that, but running with Spring Boot 2.1.7 I am still faced with this issues. Am I missing something? 🤔

[mp911de]

Authenticating against Sentinel is a newer Redis feature that is supported by upgrading to Lettuce 5.2 (see redis/lettuce#1002). Lettuce 5.2 will be released in late September.
Configuration-wise, the authentication password for Sentinel and data nodes is considered to be the same.

[silentFred]

Hi, Nope I settled for using the redison connection factory instead ( https://github.com/redisson/redisson). Works well with secured sentinel endpoints.

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On Thu, Oct 3, 2019 at 12:05 PM Chris Dekker ***@***.***> wrote: @silentFred <https://github.com/silentFred> did you ever get this working? I am running into the same issues. See my last comment on redis/lettuce#1002 <redis/lettuce#1002> — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#204?email_source=notifications&email_token=AAL2O73PFAFW2BZ4DPBS3S3QMW7V7A5CNFSM4CHN7AFKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEAHWCTI#issuecomment-537878861>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAL2O772XI2I4Z3C6TWHQ2DQMW7V7ANCNFSM4CHN7AFA> .

[cdekker]

@silentFred thanks! Got a sample project somewhere to see that working with Spring Boot? I guess you'd need to configure that setup programmatically instead of using the default starters?

[silentFred]

Hi Chris, This is really all you need. Hope its pretty self explanatory? <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> <version>${spring-boot-starter-data-redis.version}</version> <exclusions> <exclusion> <groupId>io.lettuce</groupId> <artifactId>lettuce-core</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.redisson</groupId> <artifactId>redisson-spring-boot-starter</artifactId> <version>${redisson-spring-boot-starter.version}</version> </dependency> import org.redisson.Redisson; import org.redisson.api.RedissonClient; import org.redisson.config.Config; @bean RedissonClient redissonClient(@value("${spring.redis.sentinel.nodes}") List<String> sentinelNodes, @value("${spring.redis.sentinel.master}") String sentinelMaster, @value("${spring.redis.sentinel.password}") String password) { Config config = new Config(); config.useSentinelServers().setMasterName(sentinelMaster).setPassword(password); sentinelNodes.forEach(sentinelNode -> config.useSentinelServers().addSentinelAddress("redis://" + sentinelNode)); return Redisson.create(config); }

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On Thu, Oct 3, 2019 at 5:08 PM Chris Dekker ***@***.***> wrote: @silentFred <https://github.com/silentFred> thanks! Got a sample project somewhere to see that working with Spring Boot? I guess you'd need to configure that setup programmatically instead of using the default starters? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#204?email_source=notifications&email_token=AAL2O73E2IYSPI7ICFCH4ZLQMYDIDA5CNFSM4CHN7AFKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEAIQTYQ#issuecomment-537987554>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAL2O73Q2YQDW4MROZIRABLQMYDIDANCNFSM4CHN7AFA> .