Redis - Slave Note Cluster 구성하기

     

     

    이번 포스팅에서는 Slave Note Cluster 구성 방법에 대해서 알아보도록 하겠습니다.

     

     

     

     

       Redis 이전글

     

     

     

     

    https://server-talk.tistory.com/471 - Redis - In-Memory - 알아보기​

     

     

    https://server-talk.tistory.com/472 - Redis - 서버 설치 및 기본설정 알아보기

     

     

    https://server-talk.tistory.com/473 - Redis - Redis-cli 기본 사용법

     

     

    https://server-talk.tistory.com/474 - Redis - Redis Desktop Manager Tool

     

     

    https://server-talk.tistory.com/475 - phpredis 설치 알아보기

     

     

    https://server-talk.tistory.com/502 - Cluster 알아보기

     

     

    https://server-talk.tistory.com/503 - Redis - Cluster Master Node 구성하기

     

     

    https://server-talk.tistory.com/504 - Redis - Cluster Master Node 관련 설정 알아보기

     

     

    https://server-talk.tistory.com/504 - Redis - Cluster Master Node 관련 설정 알아보기

     

     

    https://server-talk.tistory.com/505 - Redis - Master Node - Cluster 상태정보 확인

     

     

     

     

       Redis - Slave Node Cluster 구성정보

     

     

     

     

     

     

     

     

       Redis - Slave Node Cluster 설정하기

     

     

     

     

    1. Redis - Clustering Slave 폴더 생성

     

    mkdir redis-cluster-slave
    cd redis-cluster-slave

     

     

     

     

    2. Redis - Cluster Slave Node 설정파일 생성

     

    # cp /etc/redis/redis.conf 8000-slave.conf
    
    # cp /etc/redis/redis.conf 8100-slave.conf
    
    # cp /etc/redis/redis.conf 8200-slave.conf

     

     

     

     

    3. Redis - Cluster Slave Node1, Node2, Node3 설정파일 수정

     

     

    3-1) Cluster - Slave Node1

     

    vi 8000-slave.conf
    
    port 8000
    daemonize yes
    cluster-enabled yes 
    cluster-config-file nodes-8000.conf 
    cluster-node-timeout 3000 
    appendonly yes 
    appendfilename appendonly_8000.aof 
    pidfile /var/run/redis_8000.pid
    logfile logs/redis_8000.log

     

     

    3-2) Cluster - Slave Node2

     

    vi 8100-slave.conf
    
    port 8100
    daemonize yes
    cluster-enabled yes 
    cluster-config-file nodes-8100.conf 
    cluster-node-timeout 3000
    appendonly yes 
    appendfilename appendonly_8100.aof 
    pidfile /var/run/redis_8100.pid
    logfile logs/redis_8100.log

     

     

    3-3) Cluster - Slave Node3

     

    vi 8200-slave.conf
    
    port 8200
    daemonize yes
    cluster-enabled yes 
    cluster-config-file nodes-8200.conf 
    cluster-node-timeout 3000
    appendonly yes 
    appendfilename appendonly_8200.aof 
    pidfile /var/run/redis_8200.pid
    logfile logs/redis_8200.log

     

     

     

     

    4. Redis - Slave Node1, Node2, Node3  - Cluster 실행

     

    # redis-server 8000-slave.conf
    
    # redis-server 8100-slave.conf
    
    # redis-server 8200-slave.conf

     

     

     

     

    5. Redis - Slave Cluster 프로세스 확인

     

    # ps -ef | grep redis
    root      212140       1  0 19:11 ?        00:00:03 redis-server 127.0.0.1:7000 [cluster]
    root      212145       1  0 19:11 ?        00:00:03 redis-server 127.0.0.1:7100 [cluster]
    root      212156       1  0 19:12 ?        00:00:03 redis-server 127.0.0.1:7200 [cluster]
    root      214508       1  0 19:38 ?        00:00:00 redis-server 127.0.0.1:8000 [cluster]
    root      214513       1  0 19:38 ?        00:00:00 redis-server 127.0.0.1:8100 [cluster]
    root      214518       1  0 19:38 ?        00:00:00 redis-server 127.0.0.1:8200 [cluster

     

     

     

     

    6. Redis - Slave Node와 Master Node 연결하기

     

    사용법 : redis-cli --cluster add-node [Slave Node IP]:[Slave Node Port] [Master Node1 IP]:[Master Node1 Port] --cluster-slave

     

    # redis-cli --cluster add-node 127.0.0.1:8000 127.0.0.1:7000 --cluster-slave
    
    # redis-cli --cluster add-node 127.0.0.1:8100 127.0.0.1:7100 --cluster-slave
    
    # redis-cli --cluster add-node 127.0.0.1:8200 127.0.0.1:7200 --cluster-slave

     

     

     

     

    # redis-cli --cluster add-node 127.0.0.1:8000 127.0.0.1:7000 --cluster-slave
    >>> Adding node 127.0.0.1:8000 to cluster 127.0.0.1:7000
    >>> Performing Cluster Check (using node 127.0.0.1:7000)
    M: 5c31b49ad1e4f561c0f371e1c59754da0d018e01 127.0.0.1:7000
       slots:[0-5460] (5461 slots) master
    M: 95078d7e470c125676dcdddc485bc5a6680286c2 127.0.0.1:7200
       slots:[10923-16383] (5461 slots) master
    M: 83250ff969fd5a00a950d826257f03f438aec567 127.0.0.1:7100
       slots:[5461-10922] (5462 slots) master
    [OK] All nodes agree about slots configuration.
    >>> Check for open slots...
    >>> Check slots coverage...
    [OK] All 16384 slots covered.
    Automatically selected master 127.0.0.1:7000
    >>> Send CLUSTER MEET to node 127.0.0.1:8000 to make it join the cluster.
    Waiting for the cluster to join
    ..
    >>> Configure node as replica of 127.0.0.1:7000.
    [OK] New node added correctly.
    
    
    # redis-cli --cluster add-node 127.0.0.1:8100 127.0.0.1:7100 --cluster-slave
    >>> Adding node 127.0.0.1:8100 to cluster 127.0.0.1:7100
    >>> Performing Cluster Check (using node 127.0.0.1:7100)
    M: 83250ff969fd5a00a950d826257f03f438aec567 127.0.0.1:7100
       slots:[5461-10922] (5462 slots) master
    S: b736062a03f3ff1469d4991b52eff2bd879ce753 127.0.0.1:8000
       slots: (0 slots) slave
       replicates 5c31b49ad1e4f561c0f371e1c59754da0d018e01
    M: 5c31b49ad1e4f561c0f371e1c59754da0d018e01 127.0.0.1:7000
       slots:[0-5460] (5461 slots) master
       1 additional replica(s)
    M: 95078d7e470c125676dcdddc485bc5a6680286c2 127.0.0.1:7200
       slots:[10923-16383] (5461 slots) master
    [OK] All nodes agree about slots configuration.
    >>> Check for open slots...
    >>> Check slots coverage...
    [OK] All 16384 slots covered.
    Automatically selected master 127.0.0.1:7100
    >>> Send CLUSTER MEET to node 127.0.0.1:8100 to make it join the cluster.
    Waiting for the cluster to join
    
    >>> Configure node as replica of 127.0.0.1:7100.
    [OK] New node added correctly.
    
    # redis-cli --cluster add-node 127.0.0.1:8200 127.0.0.1:7200 --cluster-slave
    >>> Adding node 127.0.0.1:8200 to cluster 127.0.0.1:7200
    >>> Performing Cluster Check (using node 127.0.0.1:7200)
    M: 95078d7e470c125676dcdddc485bc5a6680286c2 127.0.0.1:7200
       slots:[10923-16383] (5461 slots) master
    M: 83250ff969fd5a00a950d826257f03f438aec567 127.0.0.1:7100
       slots:[5461-10922] (5462 slots) master
       1 additional replica(s)
    S: b736062a03f3ff1469d4991b52eff2bd879ce753 127.0.0.1:8000
       slots: (0 slots) slave
       replicates 5c31b49ad1e4f561c0f371e1c59754da0d018e01
    S: 82fde8cd5d4cddd573c10a46effa05d3e6129429 127.0.0.1:8100
       slots: (0 slots) slave
       replicates 83250ff969fd5a00a950d826257f03f438aec567
    M: 5c31b49ad1e4f561c0f371e1c59754da0d018e01 127.0.0.1:7000
       slots:[0-5460] (5461 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.
    Automatically selected master 127.0.0.1:7200
    >>> Send CLUSTER MEET to node 127.0.0.1:8200 to make it join the cluster.
    Waiting for the cluster to join
    
    >>> Configure node as replica of 127.0.0.1:7200.
    [OK] New node added correctly.

     

    Slave Node와 Master Node 연동시 위 내용이 출력이 됩니다.

    Posted by 서버이야기