On max_attempts to 2 ,if the active Redis master down, will to crash redis-proxy

[Marlon Li]

run command "shutdown" in redis-cli of Master.

console show debug info:

    debug: Pinging 192.168.80.92:6379
    debug: Pinging 192.168.80.83:6379
    debug: Pinging 192.168.80.83:6380
    debug: End on the redis connection received clearning the connection
    debug: releaseing[object Object]
    info: end happened
    { host: '192.168.80.92', port: 6379 }
    error: Main server down PANIC
    info: finding next active server.
    debug: Creating the pool for active server6379
    info: 192.168.80.83:6379 is slave of no one
    info: Marking 192.168.80.92:6379 as slave of  192.168.80.83:6379
    info: Marking 192.168.80.83:6380 as slave of  192.168.80.83:6379
    info: Setting up as active 192.168.80.83 : 6379
    Error: Redis connection gone from end event.
    debug: End on the redis connection received clearning the connection
    debug: releaseing[object Object]
    debug: End on the redis connection received clearning the connection
    debug: releaseing[object Object]
    debug: End on the redis connection received clearning the connection
    debug: releaseing[object Object]
    debug: End on the redis connection received clearning the connection
    debug: releaseing[object Object]
    debug: End on the redis connection received clearning the connection
    debug: releaseing[object Object]
    Reply: OK

    node.js:201
            throw e; // process.nextTick error, or 'error' event on first tick
                  ^
    Error: Redis connection to 192.168.80.92:6379 failed - connect ECONNREFUSED
        at RedisClient.on_error (/home/hadoop/redis/sreeix-redis-proxy-1.3/node_modules/redis/index.js:136:24)
        at Socket.<anonymous> (/home/hadoop/redis/sreeix-redis-proxy-1.3/node_modules/redis/index.js:70:14)
        at Socket.emit (events.js:67:17)
        at Array.0 (net.js:301:14)
        at EventEmitter._tickCallback (node.js:192:40)

Note: view slave info , a slave has switched to master. that is to say ,“one of the slave it randomly pieked slave as master.”, the operation was a success.

[Marlon Li]

[ sreeix-redis-proxy-d93a730.zip ] , this version exists the problem.

[Sreekanth]

Nice catch, I did not even know SHUTDOWN command existed. Will post a fix. (And a better exception management scheme, than crashing and dying)

[Marlon Li]

Ok. This bug fixed. thanks.