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> exit 101 [root@f61f87c244c1 /]# exit 102 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.sh 31 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 mymongo 39 4620a598a3457452d37446e2eeeaf292bbc3d0eca5a2f926695caf5c6da1c01f 40 41 root@docker-lab:~/mongodb# docker run --name mongo_client -d mymongo 42 017d7a8ad77929b939ad72090ad318d0607a590927a156ae4468bfbf99b21499 43 44 root@docker-lab:~/mongodb# docker inspect mongo_server -f '{{.NetworkSettings.IPAddress}}' 45 172.17.0.2 46 root@docker-lab:~/mongodb# docker inspect mongo_client -f '{{.NetworkSettings.IPAddress}}' 47 172.17.0.3 48 root@docker-lab:~/mongodb# docker logs mongo_server 49 Starting mongod: [ OK ] 50 root@docker-lab:~/mongodb# docker exec -it mongo_client /bin/bash 51 [root@017d7a8ad779 /]# mongo --host 172.17.0.2 52 MongoDB shell version: 3.2.22 53 connecting to: 172.17.0.2:27017/test 54 Welcome to the MongoDB shell. 55 For interactive help, type "help". 56 For more comprehensive documentation, see 57 http://docs.mongodb.org/ 58 Questions? Try the support group 59 http://groups.google.com/group/mongodb-user 60 > show dbs 61 local 0.000GB 62 > exit 63 bye 64 [root@017d7a8ad779 /]#