跟飞牛os上的docker容器安装MySQL大致步骤是一样的。不一样的步骤是关键步骤，放到下面着重讲。
一、找redis镜像
二、创建Redis在NAS上映射的文件夹
在你想要的位置创建 redis文件夹。
三、添加容器并启动容器
打开桌面的【Docker】应用，点击右上角的添加容器，容器名称、资源限制任意即可，【勾选☑️】开机自动开启。
点击【下一步】，进行端口设置和存储设置。
端口设置：容器端口6379映射到本地6379端口。
存储位置：
/vol2/1000/qwx_space/redis/data对应/data；/vol2/1000/qwx_space/redis/logs对应/logs；/vol2/1000/qwx_space/redis/redis.conf对应/etc/redis/redis.conf
四、成功启动
用客户端连接，看看是否成功：
yes！！！成功！
五、redis.conf:
#Redis配置文件样例#Note on units:when memory size is needed,it is possible to specifiy#itin the usual form of1k5GB4M and so forth:# #1k=>1000bytes #1kb=>1024bytes #1m=>1000000bytes #1mb=>1024*1024bytes #1g=>1000000000bytes #1gb=>1024*1024*1024bytes ##unitsarecaseinsensitive so1GB1Gb1gB are all the same.#Redis默认不是以守护进程的方式运行，可以通过该配置项修改，使用yes启用守护进程# 启用守护进程后，Redis会把pid写到一个pidfile中，在/var/run/redis.pid daemonize no # 当Redis以守护进程方式运行时，Redis默认会把pid写入/var/run/redis.pid文件，可以通过pidfile指定 pidfile/var/run/redis.pid # 指定Redis监听端口，默认端口为6379# 如果指定0端口，表示Redis不监听TCP连接 port6379# 绑定的主机地址 # 你可以绑定单一接口，如果没有绑定，所有接口都会监听到来的连接 # 默认情况bind=127.0.0.1只能接受本机的访问请求 # 不写的情况下，无限制接受任何ip地址的访问 # 生产环境肯定要写你应用服务器的地址；服务器是需要远程访问的，所以需要将其注释掉#bind127.0.0.1#Specify the pathforthe unix socket that will be used to listenfor#incomingconnections.There is nodefault,so Redis will not listen#ona unix socket when not specified.##unixsocket/tmp/redis.sock#unixsocketperm755# 当客户端闲置多长时间后关闭连接，如果指定为0，表示关闭该功能 timeout0# 指定日志记录级别，Redis总共支持四个级别：debug、verbose、notice、warning，默认为verbose#debug(很多信息,对开发／测试比较有用)#verbose(many rarely useful info,but not a mess like the debug level)#notice(moderately verbose,what you want in production probably)#warning(only very important/critical messages are logged)loglevel verbose # 日志记录方式，默认为标准输出，如果配置为redis为守护进程方式运行，而这里又配置为标准输出，则日志将会发送给/dev/null logfilestdout#To enable logging to the system logger,just set'syslog-enabled'to yes,#andoptionally update the other syslog parameters to suit your needs.#syslog-enabled no#Specify the syslog identity.#syslog-ident redis#Specify the syslog facility.Must be USER or between LOCAL0-LOCAL7.#syslog-facility local0# 设置数据库的数量，默认数据库为0，可以使用select<dbid>命令在连接上指定数据库id#dbid是从0到‘databases’-1的数目databases16################################ SNAPSHOTTING ################################# # 指定在多长时间内，有多少次更新操作，就将数据同步到数据文件，可以多个条件配合#Save the DB on disk:##save<seconds><changes>##Will save the DBifboth the given number of seconds and the given#numberof write operations against the DB occurred.# # 满足以下条件将会同步数据:#900秒（15分钟）内有1个更改 #300秒（5分钟）内有10个更改 #60秒内有10000个更改#Note:可以把所有“save”行注释掉，这样就取消同步操作了save9001save30010save6010000# 指定存储至本地数据库时是否压缩数据，默认为yes，Redis采用LZF压缩，如果为了节省CPU时间，可以关闭该选项，但会导致数据库文件变的巨大 rdbcompression yes # 指定本地数据库文件名，默认值为dump.rdb dbfilename dump.rdb # 工作目录.# 指定本地数据库存放目录，文件名由上一个dbfilename配置项指定 ##Also the Append Only File will be created inside this directory.# # 注意，这里只能指定一个目录，不能指定文件名 dir./################################# REPLICATION ################################# # 主从复制。使用slaveof从 Redis服务器复制一个Redis实例。注意，该配置仅限于当前slave有效#soforexample it is possible to configure the slave to save the DB with a#differentinterval,or to listen to another port,and so on.# 设置当本机为slav服务时，设置master服务的ip地址及端口，在Redis启动时，它会自动从master进行数据同步#slaveof<masterip><masterport># 当master服务设置了密码保护时，slav服务连接master的密码 # 下文的“requirepass”配置项可以指定密码#masterauth<master-password>#When a slave lost the connection with the master,or when the replication#isstill in progress,the slave can act in two different ways:# #1)ifslave-serve-stale-data is set to'yes'(thedefault)the slave will#stillreply to client requests,possibly with out of data data,or the#dataset may just be emptyifthis is the first synchronization.# #2)ifslave-serve-stale data is set to'no'the slave will reply with#anerror"SYNC with master in progress"to all the kind of commands#butto INFO and SLAVEOF.#slave-serve-stale-data yes#Slaves send PINGs to server in a predefined interval.It's possible to change#thisinterval with the repl_ping_slave_period option.Thedefaultvalue is10#seconds.##repl-ping-slave-period10#The following option sets a timeoutforboth Bulk transfer I/O timeout and#masterdata or ping response timeout.Thedefaultvalue is60seconds.##It is important to make sure that this value is greater than the value#specifiedforrepl-ping-slave-period otherwise a timeout will be detected#everytime there is low traffic between the master and the slave.##repl-timeout60################################## SECURITY ####################################Warning:since Redis is pretty fast an outside user can try up to#150k passwords per second against a good box.This means that you should#usea very strong password otherwise it will be very easy tobreak.# 设置Redis连接密码，如果配置了连接密码，客户端在连接Redis时需要通过auth<password>命令提供密码，默认关闭 requirepass Abcd.1234#Command renaming.##It is possilbe to change the name of dangerous commands in a shared#environment.For instance the CONFIG command may be renamed into something#ofhard to guess so that it will be still availableforinternal-use#toolsbut not availableforgeneral clients.##Example:##rename-command CONFIG b840fc02d524045429941cc15f59e41cb7be6c52##It is also possilbe to completely kill a command renaming it into#anempty string:##rename-command CONFIG""################################### LIMITS #################################### # 设置同一时间最大客户端连接数，默认无限制，Redis可以同时打开的客户端连接数为Redis进程可以打开的最大文件描述符数， # 如果设置maxclients0，表示不作限制。当客户端连接数到达限制时，Redis会关闭新的连接并向客户端返回max Number of clients reached错误信息#maxclients128#Don't use more memory than the specified amount of bytes.#When the memory limit is reached Redis will try to remove keys with an#EXPIRE set.It will try to start freeing keys that are going to expire#inlittle time and preserve keys with a longer time to live.#Redis will also try to remove objects from free listsifpossible.##If all this fails,Redis will start to reply with errors to commands#thatwill use more memory,like SET,LPUSH,and so on,and willcontinue#toreply to most read-only commands like GET.##WARNING:maxmemory can be a good idea mainlyifyou want to use Redis as a#'state'server or cache,not as a real DB.When Redis is used as a real#databasethe memory usage will grow over the weeks,it will be obviousif#itis going to use too much memory in thelongrun,and you'll have the time#toupgrade.With maxmemory after the limit is reached you'll start to get#errorsforwrite operations,and this may even lead to DB inconsistency.# 指定Redis最大内存限制，Redis在启动时会把数据加载到内存中，达到最大内存后，Redis会先尝试清除已到期或即将到期的Key， # 当此方法处理后，仍然到达最大内存设置，将无法再进行写入操作，但仍然可以进行读取操作。#Redis新的vm机制，会把Key存放内存，Value会存放在swap区#maxmemory<bytes>#MAXMEMORY POLICY:how Redis will select what to remove when maxmemory#isreached?You can select among five behavior:##volatile-lru->remove the key with an expire set using an LRU algorithm#allkeys-lru->remove any key accordingly to the LRU algorithm#volatile-random->remove a random key with an expire set#allkeys->random->remove a random key,any key#volatile-ttl->remove the key with the nearest expiretime(minor TTL)#noeviction->don't expire at all,justreturnan error on write operations##Note:with all the kind of policies,Redis willreturnan error on write#operations,when there are not suitable keysforeviction.##At the date of writing this commands are:set setnx setex append#incrdecr rpush lpush rpushx lpushx linsert lset rpoplpush sadd#sintersinterstore sunion sunionstore sdiff sdiffstore zadd zincrby#zunionstorezinterstore hset hsetnx hmset hincrby incrby decrby#getsetmset msetnx exec sort##Thedefaultis:##maxmemory-policyvolatile-lru#LRU and minimal TTL algorithms are not precise algorithms but approximated#algorithms(in order to save memory),so you can select as well the sample#sizeto check.For instancefordefaultRedis will check three keys and#pickthe one that was used less recently,you can change the sample size#usingthe following configuration directive.##maxmemory-samples3############################## APPEND ONLY MODE ############################### ##Note that you can have both the async dumps and the append only fileifyou#like(you have to comment the"save"statements above to disable the dumps).#Stillifappend only mode is enabled Redis will load the data from the#logfile at startup ignoring the dump.rdb file.# 指定是否在每次更新操作后进行日志记录，Redis在默认情况下是异步的把数据写入磁盘，如果不开启，可能会在断电时导致一段时间内的数据丢失。 # 因为redis本身同步数据文件是按上面save条件来同步的，所以有的数据会在一段时间内只存在于内存中。默认为no#IMPORTANT:Check the BGREWRITEAOF to check how to rewrite the append#logfile in background when it gets too big.appendonly yes # 指定更新日志文件名，默认为appendonly.aof#appendfilenameappendonly.aof#Thefsync()call tells the Operating System to actually write data on disk#insteadto waitformore data in the output buffer.Some OS will really flush#dataon disk,some other OS will just try todoit ASAP.# 指定更新日志条件，共有3个可选值：#no:表示等操作系统进行数据缓存同步到磁盘（快）#always:表示每次更新操作后手动调用fsync()将数据写到磁盘（慢，安全）#everysec:表示每秒同步一次（折衷，默认值）appendfsync everysec#appendfsyncno#When the AOF fsync policy is set to always or everysec,and a background#savingprocess(a background save or AOF log background rewriting)is#performinga lot of I/O against the disk,in some Linux configurations#Redis may block toolongon thefsync()call.Note that there is no fixfor#thiscurrently,as even performing fsync in a different thread will block#oursynchronouswrite(2)call.##In order to mitigate this problem it's possible to use the following option#thatwill preventfsync()from being called in the main processwhilea#BGSAVE or BGREWRITEAOF is in progress.##This means thatwhileanother child is saving the durability of Redis is#thesame as"appendfsync none",that in pratical terms means that it is#possibleto lost up to30seconds of log in the worstscenario(with the#defaultLinux settings).##If you have latency problems turn this to"yes".Otherwise leave it as#"no"that is the safest pick from the point of view of durability.no-appendfsync-on-rewrite no#Automatic rewrite of the append only file.#Redis is able to automatically rewrite the log file implicitly calling#BGREWRITEAOF when the AOF log size will growth by the specified percentage.##This is how it works:Redis remembers the size of the AOF file after the#latestrewrite(orifno rewrite happened since the restart,the size of#theAOF at startup is used).##This base size is compared to the current size.If the current size is#biggerthan the specified percentage,the rewrite is triggered.Also#youneed to specify a minimal sizeforthe AOF file to be rewritten,this#isuseful to avoid rewriting the AOF file evenifthe percentage increase#isreached but it is still pretty small.##Specify a precentage of zero in order to disable the automatic AOF#rewritefeature.auto-aof-rewrite-percentage100auto-aof-rewrite-min-size64mb ################################## SLOW LOG ####################################The Redis Slow Log is a system to log queries that exceeded a specified#executiontime.The execution time does not include the I/O operations#liketalking with the client,sending the reply and so forth,#butjust the time needed to actually execute thecommand(this is the only#stageof command execution where the thread is blocked and can not serve#otherrequests in the meantime).##You can configure the slow log with two parameters:one tells Redis#whatis the execution time,in microseconds,to exceed in orderforthe#commandto get logged,and the other parameter is the length of the#slowlog.When a new command is logged the oldest one is removed from the#queueof logged commands.#The following time is expressed in microseconds,so1000000is equivalent#toone second.Note that a negative number disables the slow log,while#avalue of zero forces the logging of every command.slowlog-log-slower-than10000#There is no limit to this length.Just be aware that it will consume memory.#You can reclaim memory used by the slow log with SLOWLOG RESET.slowlog-max-len1024################################ VIRTUAL MEMORY ############################### ### WARNING!Virtual Memory is deprecated in Redis2.4### The use of Virtual Memory is strongly discouraged.### WARNING!Virtual Memory is deprecated in Redis2.4### The use of Virtual Memory is strongly discouraged.#Virtual Memory allows Redis to work with datasets bigger than the actual#amountof RAM needed to hold the whole dataset in memory.#In order todoso very used keys are taken in memorywhilethe other keys#areswapped into a swap file,similarly to what operating systemsdo#withmemory pages.# 指定是否启用虚拟内存机制，默认值为no，#VM机制将数据分页存放，由Redis将访问量较少的页即冷数据swap到磁盘上，访问多的页面由磁盘自动换出到内存中# 把vm-enabled设置为yes，根据需要设置好接下来的三个VM参数，就可以启动VM了 vm-enabled no#vm-enabled yes#This is the path of the Redis swap file.As you can guess,swap files#can't be shared by different Redis instances,so make sure to use a swap#fileforevery redis process you are running.Redis will complainifthe#swapfile is already in use.##Redis交换文件最好的存储是SSD（固态硬盘）# 虚拟内存文件路径，默认值为/tmp/redis.swap，不可多个Redis实例共享 #***WARNING***ifyou are using a shared hosting thedefaultof putting#theswap file under/tmp is not secure.Create a dir with access granted#onlyto Redis user and configure Redis to create the swap file there.vm-swap-file/tmp/redis.swap#With vm-max-memory0the system will swap everything it can.Not a good#default,just specify the max amount of RAM you can in bytes,but it's#betterto leave some margin.For instance specify an amount of RAM#that's more or less between60and80%of your free RAM.# 将所有大于vm-max-memory的数据存入虚拟内存，无论vm-max-memory设置多少，所有索引数据都是内存存储的（Redis的索引数据就是keys） # 也就是说当vm-max-memory设置为0的时候，其实是所有value都存在于磁盘。默认值为0vm-max-memory0#Redis swap文件分成了很多的page，一个对象可以保存在多个page上面，但一个page上不能被多个对象共享，vm-page-size是要根据存储的数据大小来设定的。# 建议如果存储很多小对象，page大小最后设置为32或64bytes；如果存储很大的对象，则可以使用更大的page，如果不确定，就使用默认值 vm-page-size32# 设置swap文件中的page数量由于页表（一种表示页面空闲或使用的bitmap）是存放在内存中的，在磁盘上每8个pages将消耗1byte的内存#swap空间总容量为 vm-page-size*vm-pages##With thedefaultof32-bytes memory pages and134217728pages Redis will#usea4GB swap file,that will use16MB of RAMforthe page table.##It's better to use the smallest acceptable valueforyour application,#butthedefaultis large in order to work in most conditions.vm-pages134217728#Max number of VM I/O threads running at the same time.#This threads are used to read/write data from/to swap file,since they#alsoencode and decode objects from disk to memory or the reverse,a bigger#numberof threads can help with big objects evenifthey can't help with#I/O itself as the physical device may not be able to couple with many#reads/writes operations at the same time.# 设置访问swap文件的I/O线程数，最后不要超过机器的核数，如果设置为0，那么所有对swap文件的操作都是串行的，可能会造成比较长时间的延迟，默认值为4vm-max-threads4############################### ADVANCED CONFIG ################################Hashes are encoded in a specialway(much more memory efficient)when they#haveat max a given numer of elements,and the biggest element does not#exceeda given threshold.You can configure this limits with the following#configurationdirectives.# 指定在超过一定的数量或者最大的元素超过某一临界值时，采用一种特殊的哈希算法 hash-max-zipmap-entries512hash-max-zipmap-value64#Similarly to hashes,small lists are also encoded in a special way in order#tosave a lot of space.The special representation is only used when#youare under the following limits:list-max-ziplist-entries512list-max-ziplist-value64#Sets have a special encoding in just onecase:when a set is composed#ofjust strings that happens to be integers in radix10in the range#of64bitsignedintegers.#The following configuration setting sets the limit in the size of the#setin order to use this special memory saving encoding.set-max-intset-entries512#Similarly to hashes and lists,sorted sets are also specially encoded in#orderto save a lot of space.This encoding is only used when the length and#elementsof a sorted set are below the following limits:zset-max-ziplist-entries128zset-max-ziplist-value64#Active rehashing uses1millisecond every100milliseconds of CPU time in#orderto help rehashing the main Redis hashtable(the one mapping top-level#keysto values).The hash table implementation redisuses(see dict.c)#performsa lazy rehashing:the more operation you run into an hash table#thatis rhashing,the more rehashing"steps"are performed,soifthe#serveris idle the rehashing is never complete and some more memory is used#bythe hash table.##Thedefaultis to use this millisecond10times every second in order to#activerehashing the main dictionaries,freeing memory when possible.##If unsure:#use"activerehashing no"ifyou have hard latency requirements and it is#nota good thing in your environment that Redis can reply form time to time#toqueries with2milliseconds delay.# 指定是否激活重置哈希，默认为开启 activerehashing yes ################################## INCLUDES ################################### # 指定包含其他的配置文件，可以在同一主机上多个Redis实例之间使用同一份配置文件，而同时各实例又拥有自己的特定配置文件#include/path/to/local.conf#include/path/to/other.conf
