1 root@docker-lab:~/redis# ll  2 total 16  3 drwxr-xr-x  2 root root 4096 Feb 26 16:00 ./  4 drwx------ 11 root root 4096 Feb 26 15:59 ../  5 -rw-r--r--  1 root root  521 Feb 26 15:59 Dockerfile  6 -rw-r--r--  1 root root  343 Feb 26 15:59 start.sh  7 root@docker-lab:~/redis# cat Dockerfile  8 #    Create By www1707@163.com  9  10 FROM    centos:7 11  12 COPY    start.sh / 13  14 RUN    yum clean all && \ 15     yum update -y && \ 16     yum install -y wget make gcc && \ 17     wget http://download.redis.io/releases/redis-5.0.3.tar.gz && \ 18     tar xzf redis-5.0.3.tar.gz && \ 19     cd redis-5.0.3 && \ 20     make && make install && \ 21     cp redis.conf /etc/ && \ 22     sed -i 's/bind 127.0.0.1/#bind 127.0.0.1/' /etc/redis.conf && \ 23     sed -i 's/protected-mode yes/protected-mode no/' /etc/redis.conf && \ 24     cd / && rm -rf redis-5.0.3* && \ 25     chmod 755 /start.sh 26  27 CMD    ["/start.sh"] 28  29 root@docker-lab:~/redis# cat start.sh 30 #!/bin/bash 31  32 #    修改系统内核参数，在启动容器时必须使用 docker run --privileged ,否则修改的系统内核参数不会生效 33  34 echo 1     > /proc/sys/vm/overcommit_memory && \ 35 echo 511   > /proc/sys/net/core/somaxconn && \ 36 echo never > /sys/kernel/mm/transparent_hugepage/enabled 37  38 /usr/local/bin/redis-server /etc/redis.conf 39  40 root@docker-lab:~/redis# docker build -t myredis . 41  42     过程省略... 43  44 root@docker-lab:~/redis# docker images 45 REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE 46 myredis             latest              faf5b0d8ad98        7 seconds ago       428MB 47 centos              7                   1e1148e4cc2c        2 months ago        202MB 48  49 root@docker-lab:~/redis# docker run --privileged --name redis-server -d -p 6379:6379 myredis 50 d1a84ea20ba7f01391d110beccf1f9c8b601516a6a9c9d929cad92ff2499c0e4 51  52 root@docker-lab:~/redis# docker run --name redis-client -it -d  myredis 53 f61f87c244c1492f82c91ae9d6ec1e45aadcb73e2a5ab4cc9977c9b1898c3a88 54  55 root@docker-lab:~/redis# docker ps 56 CONTAINER ID        IMAGE               COMMAND             CREATED              STATUS              PORTS                    NAMES 57 f61f87c244c1        myredis             "/start.sh"         6 seconds ago        Up 5 seconds                                 redis-client 58 d1a84ea20ba7        myredis             "/start.sh"         About a minute ago   Up About a minute   0.0.0.0:6379->6379/tcp   redis-server 59  60 root@docker-lab:~/redis# docker inspect redis-server -f '{
    {.NetworkSettings.IPAddress}}' 61 172.17.0.2 62  63 root@docker-lab:~/redis# docker inspect redis-client -f '{
    {.NetworkSettings.IPAddress}}' 64 172.17.0.3 65  66 root@docker-lab:~/redis# docker logs redis-server 67 8:C 26 Feb 2019 08:03:04.128 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo 68 8:C 26 Feb 2019 08:03:04.128 # Redis version=5.0.3, bits=64, commit=00000000, modified=0, pid=8, just started 69 8:C 26 Feb 2019 08:03:04.128 # Configuration loaded 70                 _._                                                   71            _.-``__ ''-._                                              72       _.-``    `.  `_.  ''-._           Redis 5.0.3 (00000000/0) 64 bit 73   .-`` .-```.  ```\/    _.,_ ''-._                                    74 (    '      ,       .-`  | `,    )     Running in standalone mode 75 |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379 76 |    `-._   `._    /     _.-'    |     PID: 8 77   `-._    `-._  `-./  _.-'    _.-'                                    78 |`-._`-._    `-.__.-'    _.-'_.-'|                                   79 |    `-._`-._        _.-'_.-'    |           http://redis.io         80   `-._    `-._`-.__.-'_.-'    _.-'                                    81 |`-._`-._    `-.__.-'    _.-'_.-'|                                   82 |    `-._`-._        _.-'_.-'    |                                   83   `-._    `-._`-.__.-'_.-'    _.-'                                    84       `-._    `-.__.-'    _.-'                                        85           `-._        _.-'                                            86               `-.__.-'                                                87  88  89  90  91 8:M 26 Feb 2019 08:03:04.129 # Server initialized 92 8:M 26 Feb 2019 08:03:04.129 * Ready to accept connections 93  94 root@docker-lab:~/redis# docker exec -it redis-client /bin/bash 95 [root@f61f87c244c1 /]# redis-cli -h 172.17.0.2 96 172.17.0.2:6379> set foo bar 97 OK 98 172.17.0.2:6379> get foo 99 "bar"100 172.17.0.2:6379> exit101 [root@f61f87c244c1 /]# exit102 exit

 

1 root@docker-lab:~/mongodb# cat Dockerfile 2 FROM    centos:7 3  4 RUN    echo '[mongodb-org]' >>/etc/yum.repos.d/mongodb.repo && \ 5     echo 'name=MongoDB Repository' >>/etc/yum.repos.d/mongodb.repo && \ 6     echo 'baseurl=https://mirrors.tuna.tsinghua.edu.cn/mongodb/yum/el$releasever/' >>/etc/yum.repos.d/mongodb.repo && \ 7     echo 'gpgcheck=0' >>/etc/yum.repos.d/mongodb.repo && \ 8     echo 'enabled=1' >>/etc/yum.repos.d/mongodb.repo && \ 9     \10     yum clean all && \11     yum install -y initscripts mongodb-org && \12     yum clean all && \13     \14     echo 'mongod soft nofile 64000' >>  /etc/security/limits.conf && \15     echo 'mongod hard nofile 64000' >>  /etc/security/limits.conf && \16     echo 'mongod soft nproc  32000' >>  /etc/security/limits.conf && \17     echo 'mongod hard nproc  32000' >>  /etc/security/limits.conf && \18     \19     sed -i 's/  bindIp: 127.0.0.1/#  bindIp: 127.0.0.1/' /etc/mongod.conf && \20     \21     echo '#!/bin/bash' >> /start.sh && \22     echo 'echo "never" > /sys/kernel/mm/transparent_hugepage/enabled' >> /start.sh && \23     echo 'echo "never" >  /sys/kernel/mm/transparent_hugepage/defrag' >> /start.sh && \24     echo '/etc/init.d/mongod start ' >> /start.sh && \25     echo ' ' >>/start.sh && \26     echo 'while [ -e /var/run/mongodb/mongod.pid ]' >> /start.sh && \27     echo 'do' >> /start.sh && \28     echo '    sleep 1' >> /start.sh && \29     echo 'done' >> /start.sh && \30     chmod 755 /start.sh31 32 CMD    ["/start.sh"]33 34 root@docker-lab:~/mongodb# docker build -t mymongo .35 36     过程省略...37 38 root@docker-lab:~/mongodb# docker run --name mongo_server -d --privileged -p 27017:27017 mymongo39 4620a598a3457452d37446e2eeeaf292bbc3d0eca5a2f926695caf5c6da1c01f40 41 root@docker-lab:~/mongodb# docker run --name mongo_client -d  mymongo42 017d7a8ad77929b939ad72090ad318d0607a590927a156ae4468bfbf99b2149943 44 root@docker-lab:~/mongodb# docker inspect mongo_server  -f '{
    {.NetworkSettings.IPAddress}}'45 172.17.0.246 root@docker-lab:~/mongodb# docker inspect mongo_client  -f '{
    {.NetworkSettings.IPAddress}}'47 172.17.0.348 root@docker-lab:~/mongodb# docker logs mongo_server49 Starting mongod: [  OK  ]50 root@docker-lab:~/mongodb# docker exec -it mongo_client /bin/bash51 [root@017d7a8ad779 /]# mongo --host 172.17.0.252 MongoDB shell version: 3.2.2253 connecting to: 172.17.0.2:27017/test54 Welcome to the MongoDB shell.55 For interactive help, type "help".56 For more comprehensive documentation, see57     http://docs.mongodb.org/58 Questions? Try the support group59     http://groups.google.com/group/mongodb-user60 > show dbs61 local  0.000GB62 > exit63 bye64 [root@017d7a8ad779 /]#