No connections available in the pool Redis

Question

**Tried below code but it gives error had updated

'tcp://127.0.0.1:6379' => No connections available in the pool
'tcp://127.0.0.1:7000' => "MOVED 13116 127.0.0.1:7002
In one scenario it gives CLUSTERDOWN Hash not served**

Unable to resolve this three issues. If i update conf file cluster-enable to "no" 3 issue is resolved but unable to resolve 1-2 issues due to which i am unable to connect via predis

it works if i try redis-cli -p 7000

 try {
        
        //$this->redis_cluster_connection();
        if (empty($this->redis_cluster)) {
            $params = ["tcp://127.0.0.1:7001" ,"tcp://127.0.0.1:7000" ,"tcp://127.0.0.1:7002" ,];
            $params = array(
                'tcp://127.0.0.1:7000',
                'tcp://127.0.0.1:7001',
                'tcp://127.0.0.1:7002',
                'tcp://127.0.0.1:7003',
                'tcp://127.0.0.1:7004',
                'tcp://127.0.0.1:7005',
                'tcp://127.0.0.1:6379',
            );
            $params = 'tcp://127.0.0.1:6379';
            $options = ["cluster"   => "redis",];
            $this->redis_cluster = new Predis\Client($params, $options);            
        }
        return $this->redis_cluster->get($key);
    } catch (RedisException $ex) {
        throw new RedisException($ex->getMessage(), (int) $ex->getCode());
    }

**Steps followed from my side** 


sudo redis-server /var/redis/cluster-test/7001/7001.conf &

Same goes for rest server from 7000 to 7005

Then

redis-cli --cluster create 127.0.0.1:7000 127.0.0.1:7001 127.0.0.1:7002 127.0.0.1:7003 127.0.0.1:7004 127.0.0.1:7005  --cluster-replicas 1


>>> Performing hash slots allocation on 6 nodes...
Master[0] -> Slots 0 - 5460
Master[1] -> Slots 5461 - 10922
Master[2] -> Slots 10923 - 16383
Adding replica 127.0.0.1:7004 to 127.0.0.1:7000
Adding replica 127.0.0.1:7005 to 127.0.0.1:7001
Adding replica 127.0.0.1:7003 to 127.0.0.1:7002
>>> Trying to optimize slaves allocation for anti-affinity
[WARNING] Some slaves are in the same host as their master
M: 7a413ab8f0644dc902ea0ab0bdeeabb664d1da1a 127.0.0.1:7000
   slots:[0-5460] (5461 slots) master
M: 4802dd8438a6a84778337be152f2ad6669901979 127.0.0.1:7001
   slots:[5461-10922] (5462 slots) master
M: 1462e3c24b35a2866ed3d2a5e22143ea9acf8e3e 127.0.0.1:7002
   slots:[10923-16383] (5461 slots) master
S: 9fed23f2836ac3503c5c982cb1aaa4fb4556361d 127.0.0.1:7003
   replicates 1462e3c24b35a2866ed3d2a5e22143ea9acf8e3e
S: ab6b3fd13a07b5c7f0853c69e76fee73d35cb9e8 127.0.0.1:7004
   replicates 7a413ab8f0644dc902ea0ab0bdeeabb664d1da1a
S: 4ebb578835b6d9e23b22497ee71731aff3a13977 127.0.0.1:7005
   replicates 4802dd8438a6a84778337be152f2ad6669901979
Can I set the above configuration? (type 'yes' to accept): yes
>>> Nodes configuration updated
>>> Assign a different config epoch to each node
>>> Sending CLUSTER MEET messages to join the cluster
Waiting for the cluster to join
..
>>> Performing Cluster Check (using node 127.0.0.1:7000)
M: 7a413ab8f0644dc902ea0ab0bdeeabb664d1da1a 127.0.0.1:7000
   slots:[0-5460] (5461 slots) master
   1 additional replica(s)
S: 9fed23f2836ac3503c5c982cb1aaa4fb4556361d 127.0.0.1:7003
   slots: (0 slots) slave
   replicates 1462e3c24b35a2866ed3d2a5e22143ea9acf8e3e
S: ab6b3fd13a07b5c7f0853c69e76fee73d35cb9e8 127.0.0.1:7004
   slots: (0 slots) slave
   replicates 7a413ab8f0644dc902ea0ab0bdeeabb664d1da1a
M: 1462e3c24b35a2866ed3d2a5e22143ea9acf8e3e 127.0.0.1:7002
   slots:[10923-16383] (5461 slots) master
   1 additional replica(s)
S: 4ebb578835b6d9e23b22497ee71731aff3a13977 127.0.0.1:7005
   slots: (0 slots) slave
   replicates 4802dd8438a6a84778337be152f2ad6669901979
M: 4802dd8438a6a84778337be152f2ad6669901979 127.0.0.1:7001
   slots:[5461-10922] (5462 slots) master
   1 additional replica(s)
[OK] All nodes agree about slots configuration.
>>> Check for open slots...
>>> Check slots coverage...
[OK] All 16384 slots covered.

Tried below links to resolve above issues No connections available in the pool, Laravel and Redis Redis Server Cluster Not Working

No connections available in the pool Redis

0 Answers0