linuxpy/redis repository overview

FROM redis:5.0
ADD sources.list /etc/apt/sources.list
ADD redis.conf init_cluster.sh /usr/local/etc/
RUN apt-get update && apt-get install dnsutils iproute2 -y && apt-get clean && rm -rf /var/lib/apt/lists/*

bind 0.0.0.0
appendonly yes
cluster-enabled yes
cluster-config-file nodes.conf
cluster-node-timeout 5000
dir /data/
port 6379
pidfile /var/run/redis.pid
logfile "redis.log"
protected-mode no

deb http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster main non-free contrib
deb http://mirrors.aliyun.com/debian-security buster/updates main
deb-src http://mirrors.aliyun.com/debian-security buster/updates main
deb http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster-updates main non-free contrib
deb http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib
deb-src http://mirrors.aliyun.com/debian/ buster-backports main non-free contrib

#!/bin/bash
#ns=$NAMESPACE
RedisPwd=$1 
cluster_domain=`awk '/search/{print $2}'  /etc/resolv.conf`

function cluster_init(){
    sleep 3
    n0=``/usr/bin/dig  +short redis-cluster-0.redis-service.${cluster_domain}`
    n1=$(/usr/bin/dig +short redis-cluster-1.redis-service.${cluster_domain})
    n2=$(/usr/bin/dig +short redis-cluster-2.redis-service.${cluster_domain})
    n3=$(/usr/bin/dig +short redis-cluster-3.redis-service.${cluster_domain})
    n4=$(/usr/bin/dig +short redis-cluster-4.redis-service.${cluster_domain})
    n5=`ip a|grep inet|tail -1|awk '{print $2}'|awk -F "/" '{print $1}'`
    #n5=`/usr/bin/dig  +short redis-cluster-5.redis-service.${ns}.svc.cluster.local`
    #n5=$(/usr/bin/dig +short redis-cluster-5.redis-service.${ns}.svc.cluster.local)
    echo "0:$n0 1:$n1 2:$n2 3:$n3 4:$n4 5:$n5"
    echo yes | /usr/local/bin/redis-cli -a $RedisPwd  --cluster create ${n0}:6379 ${n1}:6379 ${n2}:6379 ${n3}:6379 ${n4}:6379 ${n5}:6379 --cluster-replicas 1 && echo "redis-cluster init finshed" || echo "xxxx.... "
}

function set_password(){
    sleep 5
    echo "start save cluster password"
    /usr/local/bin/redis-cli -h redis-cluster -p 6379 config set masterauth $RedisPwd && \
    /usr/local/bin/redis-cli -h redis-cluster config set requirepass $RedisPwd
    echo "end save cluster password"
    sleep 1
    
   # for i in $(seq 0 5)
   # do
   #     redis_host=redis-cluster-${i}.redis-service.${ns}.svc.${cluster_domain}
   #     /usr/local/bin/redis-cli -h ${redis_host} -a $RedisPwd config set masterauth  $RedisPwd
   #     /usr/local/bin/redis-cli -h ${redis_host} config set requirepass $RedisPwd
   #     /usr/local/bin/redis-cli -h ${redis_host} -a $RedisPwd  config rewrite
   # done
}
cluster_init && set_password
echo "ok......"