标签：cad ongl als comment ogg tfs udp pcm 5.5
一、检查物理机版本，实验环境rhel7.2
[root@foundation62 docker]# uname -r
3.10.0-327.el7.x86_64
[root@foundation62 docker]# cat /etc/os-release
NAME="Red Hat Enterprise Linux Server"
VERSION="7.2 (Maipo)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="7.2"
PRETTY_NAME="Red Hat Enterprise Linux Server 7.2 (Maipo)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:redhat:enterprise_linux:7.2:GA:server"
HOME_URL="https://www.redhat.com/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7"
REDHAT_BUGZILLA_PRODUCT_VERSION=7.2
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
REDHAT_SUPPORT_PRODUCT_VERSION="7.2"
二、安装Docker
[root@foundation62 docker]# ls
docker-engine-1.10.3-1.el7.centos.x86_64.rpm nginx.tar
docker-engine-selinux-1.10.3-1.el7.centos.noarch.rpm ubuntu.tar
[root@foundation62 docker]# rpm -ivh docker-engine-selinux-1.10.3-1.el7.centos.noarch.rpm
warning: docker-engine-selinux-1.10.3-1.el7.centos.noarch.rpm: Header V4 RSA/SHA512 Signature, key ID 2c52609d: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:docker-engine-selinux-1.10.3-1.el################################# [100%]
setsebool: SELinux is disabled.
[root@foundation62 docker]# rpm -ivh docker-engine-1.10.3-1.el7.centos.x86_64.rpm
warning: docker-engine-1.10.3-1.el7.centos.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 2c52609d: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:docker-engine-1.10.3-1.el7.centos################################# [100%]
[root@foundation62 docker]# ls
docker-engine-1.10.3-1.el7.centos.x86_64.rpm docker-engine-selinux-1.10.3-1.el7.centos.noarch.rpm
[root@foundation62 docker]# docker version
Client:
Version: 1.10.3
API version: 1.22
Go version: go1.5.3
Git commit: 20f81dd
Built: Thu Mar 10 15:39:25 2016
OS/Arch: linux/amd64
Cannot connect to the Docker daemon. Is the docker daemon running on this host?
开启Docker
[root@foundation62 docker]# systemctl start docker
查看Docker状态
[root@foundation62 docker]# systemctl status docker
docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
Active: active (running) since Tue 2017-05-09 10:16:44 CST; 1s ago
Docs: https://docs.docker.com
Main PID: 6565 (docker)
CGroup: /system.slice/docker.service
└─6565 /usr/bin/docker daemon -H fd://
May 09 10:16:43 foundation62.ilt.example.com docker[6565]: time="2017-05-09T1...
May 09 10:16:43 foundation62.ilt.example.com docker[6565]: time="2017-05-09T1...
May 09 10:16:43 foundation62.ilt.example.com docker[6565]: time="2017-05-09T1...
May 09 10:16:44 foundation62.ilt.example.com docker[6565]: time="2017-05-09T1...
May 09 10:16:44 foundation62.ilt.example.com docker[6565]: time="2017-05-09T1...
May 09 10:16:44 foundation62.ilt.example.com docker[6565]: time="2017-05-09T1...
May 09 10:16:44 foundation62.ilt.example.com docker[6565]: time="2017-05-09T1...
May 09 10:16:44 foundation62.ilt.example.com docker[6565]: time="2017-05-09T1...
May 09 10:16:44 foundation62.ilt.example.com systemd[1]: Started Docker Appli...
May 09 10:16:44 foundation62.ilt.example.com docker[6565]: time="2017-05-09T1...
Hint: Some lines were ellipsized, use -l to show in full.
[root@foundation62 docker]# docker version
Client:
Version: 1.10.3
API version: 1.22
Go version: go1.5.3
Git commit: 20f81dd
Built: Thu Mar 10 15:39:25 2016
OS/Arch: linux/amd64
Server:
Version: 1.10.3
API version: 1.22
Go version: go1.5.3
Git commit: 20f81dd
Built: Thu Mar 10 15:39:25 2016
OS/Arch: linux/amd64
三、容器管理
查看容器状态
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
查看镜像状态
[root@foundation62 docker]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
导入镜像
[root@foundation62 docker]# docker load -i ubuntu.tar
[root@foundation62 docker]# docker load -i nginx.tar
[root@foundation62 docker]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx latest af4b3d7d5401 14 months ago 190.5 MB
ubuntu latest 07c86167cdc4 14 months ago 187.9 MB
创建容器
[root@foundation62 docker]# docker run -it ubuntu
root@60be275d99b8:/# ls
bin boot dev etc home lib lib64 media mnt opt proc root run sbin srv sys tmp usr var
root@60be275d99b8:/# [root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
60be275d99b8 ubuntu "/bin/bash" 17 seconds ago Up 15 seconds nostalgic_ritchie
创建容器，并给容器名称docker1，ctrl+q+p将容器打入后台运行
[root@foundation62 docker]# docker run -it --name docker1 ubuntu
root@347ab6df8d56:/# ls
bin boot dev etc home lib lib64 media mnt opt proc root run sbin srv sys tmp usr var
root@347ab6df8d56:/# [root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
347ab6df8d56 ubuntu "/bin/bash" 18 seconds ago Up 15 seconds docker1
60be275d99b8 ubuntu "/bin/bash" 2 minutes ago Up 2 minutes nostalgic_ritchie
停止容器
[root@foundation62 docker]# docker stop nostalgic_ritchie
nostalgic_ritchie
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
347ab6df8d56 ubuntu "/bin/bash" About a minute ago Up About a minute docker1
查看所有的容器状态
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
347ab6df8d56 ubuntu "/bin/bash" About a minute ago Up About a minute docker1
60be275d99b8 ubuntu "/bin/bash" 3 minutes ago Exited (0) 13 seconds ago nostalgic_ritchie
删除容器docker1
[root@foundation62 docker]# docker rm docker1
Failed to remove container (docker1): Error response from daemon: Conflict, You cannot remove a running container. Stop the container before attempting removal or use -f
失败原因：运行中的容器无法删除
[root@foundation62 docker]# docker rm nostalgic_ritchie
nostalgic_ritchie
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
347ab6df8d56 ubuntu "/bin/bash" 2 minutes ago Up 2 minutes docker1
连接容器
[root@foundation62 docker]# docker attach docker1
root@347ab6df8d56:/# ls
bin boot dev etc home lib lib64 media mnt opt proc root run sbin srv sys tmp usr var
root@347ab6df8d56:/# ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
11: eth0@if12: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether 02:42:ac:11:00:03 brd ff:ff:ff:ff:ff:ff
inet 172.17.0.3/16 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::42:acff:fe11:3/64 scope link
valid_lft forever preferred_lft forever
root@347ab6df8d56:/# exit
Exit
Exit退出容器时，容器停止运行
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
347ab6df8d56 ubuntu "/bin/bash" 3 minutes ago Exited (0) 4 seconds ago docker1
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]# docker rm docker1
docker1
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx latest af4b3d7d5401 14 months ago 190.5 MB
ubuntu latest 07c86167cdc4 14 months ago 187.9 MB
查看nginx镜像状态
[root@foundation62 docker]# docker images nginx
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx latest af4b3d7d5401 14 months ago 190.5 MB
查看Ubuntu镜像状态
[root@foundation62 docker]# docker images ubuntu
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu latest 07c86167cdc4 14 months ago 187.9 MB
查看nginx镜像历史
[root@foundation62 docker]# docker history nginx
IMAGE CREATED CREATED BY SIZE COMMENT
af4b3d7d5401 14 months ago /bin/sh -c #(nop) CMD ["nginx" "-g" "daemon o 0 B
1f13f00bff49 14 months ago /bin/sh -c #(nop) EXPOSE 443/tcp 80/tcp 0 B
ca041140639d 14 months ago /bin/sh -c ln -sf /dev/stdout /var/log/nginx/ 0 B
991d91ef3b7a 14 months ago /bin/sh -c apt-key adv --keyserver hkp://pgp. 65.38 MB
0b9cb8ba0ed6 14 months ago /bin/sh -c #(nop) ENV NGINX_VERSION=1.9.12-1~ 0 B
e8ec4c78f0a1 14 months ago /bin/sh -c #(nop) MAINTAINER NGINX Docker Mai 0 B
f50f9524513f 14 months ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B
61e59900d3c0 14 months ago /bin/sh -c #(nop) ADD file:b5391cb13172fb513d 125.1 MB
查看Ubuntu镜像历史
[root@foundation62 docker]# docker history ubuntu
IMAGE CREATED CREATED BY SIZE COMMENT
07c86167cdc4 14 months ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B
220d2912ab1d 14 months ago /bin/sh -c sed -i ‘s/^#\s*\(deb.*universe\)$/ 1.895 kB
cc77a2e3d72c 14 months ago /bin/sh -c echo ‘#!/bin/sh‘ > /usr/sbin/polic 194.5 kB
c8fa7cdceff3 14 months ago /bin/sh -c #(nop) ADD file:b9504126dc55908988 187.7 MB
创建容器，打入后台运行
[root@foundation62 docker]# docker run -d nginx
f5eb5043361253231a5df1d1528f11021a4876d8a5cc9240f848a57d719b9e2c
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
f5eb50433612 nginx "nginx -g ‘daemon off" 8 seconds ago Up 5 seconds 80/tcp, 443/tcp pedantic_curie
创建5个容器，并打入后台运行
[root@foundation62 docker]# for i in {1..5};do docker run -d nginx;done
fcd49a3a6972c75d62cc1981b3b328270b6136917b27e3234533b847888a5d78
b21ca4b2a1dbbd2af9cee4026a06da8c75d10071519004f5e17c953f42b270bd
2c79273479d47b6a1d95f48767deef470033ff88639c5269db79bf4aeece7c4a
1bf2e223679d907f8394086a69562b3ef1795ab83923c267bd6c18af82025e4b
27fa29d25bbc51615b17a34ae866b819adf30fa21299cd373d55bd78b6d70a7b
查看正在运行的容器
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
27fa29d25bbc nginx "nginx -g ‘daemon off" 14 seconds ago Up 12 seconds 80/tcp, 443/tcp loving_colden
1bf2e223679d nginx "nginx -g ‘daemon off" 16 seconds ago Up 13 seconds 80/tcp, 443/tcp cocky_poitras
2c79273479d4 nginx "nginx -g ‘daemon off" 18 seconds ago Up 15 seconds 80/tcp, 443/tcp focused_bose
b21ca4b2a1db nginx "nginx -g ‘daemon off" 20 seconds ago Up 18 seconds 80/tcp, 443/tcp suspicious_euclid
fcd49a3a6972 nginx "nginx -g ‘daemon off" 22 seconds ago Up 19 seconds 80/tcp, 443/tcp nostalgic_einstein
f5eb50433612 nginx "nginx -g ‘daemon off" About a minute ago Up About a minute 80/tcp, 443/tcp pedantic_curie
查看正在运行的容器，仅显示容器ip
[root@foundation62 docker]# docker ps -q
27fa29d25bbc
1bf2e223679d
2c79273479d4
b21ca4b2a1db
fcd49a3a6972
f5eb50433612
停止正在运行的所有容器
[root@foundation62 docker]# docker stop `docker ps -q`
27fa29d25bbc
1bf2e223679d
2c79273479d4
b21ca4b2a1db
fcd49a3a6972
f5eb50433612
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
27fa29d25bbc nginx "nginx -g ‘daemon off" About a minute ago Exited (0) 19 seconds ago loving_colden
1bf2e223679d nginx "nginx -g ‘daemon off" About a minute ago Exited (0) 18 seconds ago cocky_poitras
2c79273479d4 nginx "nginx -g ‘daemon off" About a minute ago Exited (0) 18 seconds ago focused_bose
b21ca4b2a1db nginx "nginx -g ‘daemon off" About a minute ago Exited (0) 17 seconds ago suspicious_euclid
fcd49a3a6972 nginx "nginx -g ‘daemon off" About a minute ago Exited (0) 16 seconds ago nostalgic_einstein
f5eb50433612 nginx "nginx -g ‘daemon off" 2 minutes ago Exited (0) 15 seconds ago pedantic_curie
删除所有容器
[root@foundation62 docker]# docker rm `docker ps -aq`
27fa29d25bbc
1bf2e223679d
2c79273479d4
b21ca4b2a1db
fcd49a3a6972
f5eb50433612
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx latest af4b3d7d5401 14 months ago 190.5 MB
ubuntu latest 07c86167cdc4 14 months ago 187.9 MB
创建容器docker1
[root@foundation62 docker]# docker run -it --name docker1 ubuntu
root@bc97ea2347a2:/# mkdir /docker
root@bc97ea2347a2:/# cd docker/
root@bc97ea2347a2:/docker# touch file{1..5}
root@bc97ea2347a2:/docker# ls
file1 file2 file3 file4 file5
root@bc97ea2347a2:/docker# [root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
bc97ea2347a2 ubuntu "/bin/bash" About a minute ago Up 58 seconds docker1
将容器docker1的内容更新到镜像Ubuntu：v1
[root@foundation62 docker]# docker commit docker1 ubuntu:v1
sha256:ec2f819155c7ad8cfbcc6fa6b8a0889da1a5ac505a275369c25c65abd4f3cf66
[root@foundation62 docker]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu v1 ec2f819155c7 8 seconds ago 187.9 MB
nginx latest af4b3d7d5401 14 months ago 190.5 MB
ubuntu latest 07c86167cdc4 14 months ago 187.9 MB
[root@foundation62 docker]# docker history ubuntu
IMAGE CREATED CREATED BY SIZE COMMENT
07c86167cdc4 14 months ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B
220d2912ab1d 14 months ago /bin/sh -c sed -i ‘s/^#\s*\(deb.*universe\)$/ 1.895 kB
cc77a2e3d72c 14 months ago /bin/sh -c echo ‘#!/bin/sh‘ > /usr/sbin/polic 194.5 kB
c8fa7cdceff3 14 months ago /bin/sh -c #(nop) ADD file:b9504126dc55908988 187.7 MB
[root@foundation62 docker]# docker history ubuntu:v1
IMAGE CREATED CREATED BY SIZE COMMENT
ec2f819155c7 24 seconds ago /bin/bash 0 B
07c86167cdc4 14 months ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B
220d2912ab1d 14 months ago /bin/sh -c sed -i ‘s/^#\s*\(deb.*universe\)$/ 1.895 kB
cc77a2e3d72c 14 months ago /bin/sh -c echo ‘#!/bin/sh‘ > /usr/sbin/polic 194.5 kB
c8fa7cdceff3 14 months ago /bin/sh -c #(nop) ADD file:b9504126dc55908988 187.7 MB
[root@foundation62 docker]# docker images ubuntu
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu v1 ec2f819155c7 About a minute ago 187.9 MB
ubuntu latest 07c86167cdc4 14 months ago 187.9 MB
通过镜像Ubuntu:v1创建的容器docker2有之前的数据
[root@foundation62 docker]# docker run -it --name docker2 ubuntu:v1
root@13c0cded1323:/# cd /docker/
root@13c0cded1323:/docker# ls
file1 file2 file3 file4 file5
root@13c0cded1323:/docker# exit
exit
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
bc97ea2347a2 ubuntu "/bin/bash" 5 minutes ago Up 5 minutes docker1
[root@foundation62 docker]# docker stop docker1
docker1
[root@foundation62 docker]# docker rm docker1
docker1
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
13c0cded1323 ubuntu:v1 "/bin/bash" About a minute ago Exited (0) About a minute ago docker2
[root@foundation62 docker]# docker history ubuntu:v1
IMAGE CREATED CREATED BY SIZE COMMENT
ec2f819155c7 4 minutes ago /bin/bash 0 B
07c86167cdc4 14 months ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B
220d2912ab1d 14 months ago /bin/sh -c sed -i ‘s/^#\s*\(deb.*universe\)$/ 1.895 kB
cc77a2e3d72c 14 months ago /bin/sh -c echo ‘#!/bin/sh‘ > /usr/sbin/polic 194.5 kB
c8fa7cdceff3 14 months ago /bin/sh -c #(nop) ADD file:b9504126dc55908988 187.7 MB
[root@foundation62 docker]# ls
docker-engine-1.10.3-1.el7.centos.x86_64.rpm docker-engine-selinux-1.10.3-1.el7.centos.noarch.rpm nginx.tar ubuntu.tar
[root@foundation62 docker]# docker cp nginx.tar docker2:/docker/
[root@foundation62 docker]# docker attach docker2
You cannot attach to a stopped container, start it first
[root@foundation62 docker]# docker start docker2
docker2
[root@foundation62 docker]# docker attach docker2
root@13c0cded1323:/#
root@13c0cded1323:/# cd /docker/
root@13c0cded1323:/docker# ls
file1 file2 file3 file4 file5 nginx.tar
root@13c0cded1323:/docker# rm -fr nginx.tar
root@13c0cded1323:/docker# [root@foundation62 docker]# docker logs docker2
root@13c0cded1323:/# cd /docker/
root@13c0cded1323:/docker# ls
file1 file2 file3 file4 file5
root@13c0cded1323:/docker# exit
exit
root@13c0cded1323:/#
root@13c0cded1323:/# cd /docker/
root@13c0cded1323:/docker# ls
file1 file2 file3 file4 file5 nginx.tar
root@13c0cded1323:/docker# rm -fr nginx.tar
[root@foundation62 docker]# docker diff docker2
C /root
A /root/.bash_history
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
13c0cded1323 ubuntu:v1 "/bin/bash" 7 minutes ago Up 3 minutes docker2
[root@foundation62 docker]# docker stop docker2
docker2
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]# docker export -o docker2.tar docker2
[root@foundation62 docker]# ll docker2.tar
-rw-r--r-- 1 root root 196858880 May 9 15:54 docker2.tar
[root@foundation62 docker]# docker save -o ubuntu2.tar ubuntu:v1
[root@foundation62 docker]# docker images ubuntu
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu v1 ec2f819155c7 12 minutes ago 187.9 MB
ubuntu latest 07c86167cdc4 14 months ago 187.9 MB
[root@foundation62 docker]# docker rmi ubuntu:v1
Failed to remove image (ubuntu:v1): Error response from daemon: conflict: unable to remove repository reference "ubuntu:v1" (must force) - container 13c0cded1323 is using its referenced image ec2f819155c7
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
13c0cded1323 ubuntu:v1 "/bin/bash" 11 minutes ago Exited (0) 3 minutes ago docker2
[root@foundation62 docker]# docker rm docker2
docker2
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]# docker rmi ubuntu:v1
Untagged: ubuntu:v1
Deleted: sha256:ec2f819155c7ad8cfbcc6fa6b8a0889da1a5ac505a275369c25c65abd4f3cf66
Deleted: sha256:1318ce88c13b4ac8e336202217886c8ec7d354790678efa27a3c240a867011d8
[root@foundation62 docker]# docker images ubuntu
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu latest 07c86167cdc4 14 months ago 187.9 MB
[root@foundation62 docker]# docker load -i ubuntu2.tar
[root@foundation62 docker]# docker images ubuntu
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu v1 ec2f819155c7 14 minutes ago 187.9 MB
ubuntu latest 07c86167cdc4 14 months ago 187.9 MB
[root@foundation62 docker]# docker run -it --name docker1 ubuntu:v1
root@264862a22064:/# cd /docker/
root@264862a22064:/docker# ls
file1 file2 file3 file4 file5
root@264862a22064:/docker# exit
exit
[root@foundation62 docker]# docker history ubuntu
IMAGE CREATED CREATED BY SIZE COMMENT
07c86167cdc4 14 months ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B
220d2912ab1d 14 months ago /bin/sh -c sed -i ‘s/^#\s*\(deb.*universe\)$/ 1.895 kB
cc77a2e3d72c 14 months ago /bin/sh -c echo ‘#!/bin/sh‘ > /usr/sbin/polic 194.5 kB
c8fa7cdceff3 14 months ago /bin/sh -c #(nop) ADD file:b9504126dc55908988 187.7 MB
[root@foundation62 docker]# docker history ubuntu:v1
IMAGE CREATED CREATED BY SIZE COMMENT
ec2f819155c7 16 minutes ago /bin/bash 0 B
<missing> 14 months ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B
<missing> 14 months ago /bin/sh -c sed -i ‘s/^#\s*\(deb.*universe\)$/ 1.895 kB
<missing> 14 months ago /bin/sh -c echo ‘#!/bin/sh‘ > /usr/sbin/polic 194.5 kB
<missing> 14 months ago /bin/sh -c #(nop) ADD file:b9504126dc55908988 187.7 MB
[root@foundation62 docker]# docker info
Containers: 1
Running: 0
Paused: 0
Stopped: 1
Images: 13
Server Version: 1.10.3
Storage Driver: devicemapper
Pool Name: docker-8:9-26884788-pool
Pool Blocksize: 65.54 kB
Base Device Size: 10.74 GB
Backing Filesystem: xfs
Data file: /dev/loop2
Metadata file: /dev/loop3
Data Space Used: 510.3 MB
Data Space Total: 107.4 GB
Data Space Available: 106.9 GB
Metadata Space Used: 1.18 MB
Metadata Space Total: 2.147 GB
Metadata Space Available: 2.146 GB
Udev Sync Supported: true
Deferred Removal Enabled: false
Deferred Deletion Enabled: false
Deferred Deleted Device Count: 0
Data loop file: /var/lib/docker/devicemapper/devicemapper/data
WARNING: Usage of loopback devices is strongly discouraged for production use. Either use `--storage-opt dm.thinpooldev` or use `--storage-opt dm.no_warn_on_loop_devices=true` to suppress this warning.
Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
Library Version: 1.02.107-RHEL7 (2015-10-14)
Execution Driver: native-0.2
Logging Driver: json-file
Plugins:
Volume: local
Network: null host bridge
Kernel Version: 3.10.0-327.el7.x86_64
Operating System: Red Hat Enterprise Linux Server 7.2 (Maipo)
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 3.606 GiB
Name: foundation62.ilt.example.com
ID: ZJLH:GO2L:YEUS:IXXS:ZSOC:OE3M:4GSZ:OGEA:RWOH:7MCC:VIB6:7UMB
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled
[root@foundation62 docker]# docker start docker1
docker1
[root@foundation62 docker]# docker attach docker1
root@264862a22064:/#
root@264862a22064:/# ping 172.25.254.62
PING 172.25.254.62 (172.25.254.62) 56(84) bytes of data.
64 bytes from 172.25.254.62: icmp_seq=1 ttl=64 time=0.099 ms
64 bytes from 172.25.254.62: icmp_seq=2 ttl=64 time=0.080 ms
^C
--- 172.25.254.62 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.080/0.089/0.099/0.013 ms
root@264862a22064:/# exit
exit
[root@foundation62 docker]# ip addr show docker0
8: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
link/ether 02:42:4a:13:8e:3f brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 scope global docker0
valid_lft forever preferred_lft forever
inet6 fe80::42:4aff:fe13:8e3f/64 scope link
valid_lft forever preferred_lft forever
[root@foundation62 docker]# brctl show
bridge name bridge id STP enabled interfaces
br0 8000.000000000000 no
docker0 8000.02424a138e3f no
virbr0 8000.525400314d69 yes virbr0-nic
virbr1 8000.525400a75b84 yes virbr1-nic
[root@foundation62 docker]# netstat -antlp | grep :8000
[root@foundation62 docker]# iptables -t nat -nL
Chain PREROUTING (policy ACCEPT)
target prot opt source destination
PREROUTING_direct all -- 0.0.0.0/0 0.0.0.0/0
PREROUTING_ZONES_SOURCE all -- 0.0.0.0/0 0.0.0.0/0
PREROUTING_ZONES all -- 0.0.0.0/0 0.0.0.0/0
DOCKER all -- 0.0.0.0/0 0.0.0.0/0 ADDRTYPE match dst-type LOCAL
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
OUTPUT_direct all -- 0.0.0.0/0 0.0.0.0/0
DOCKER all -- 0.0.0.0/0 !127.0.0.0/8 ADDRTYPE match dst-type LOCAL
Chain POSTROUTING (policy ACCEPT)
target prot opt source destination
MASQUERADE all -- 172.17.0.0/16 0.0.0.0/0
RETURN all -- 192.168.122.0/24 224.0.0.0/24
RETURN all -- 192.168.122.0/24 255.255.255.255
MASQUERADE tcp -- 192.168.122.0/24 !192.168.122.0/24 masq ports: 1024-65535
MASQUERADE udp -- 192.168.122.0/24 !192.168.122.0/24 masq ports: 1024-65535
MASQUERADE all -- 192.168.122.0/24 !192.168.122.0/24
POSTROUTING_direct all -- 0.0.0.0/0 0.0.0.0/0
POSTROUTING_ZONES_SOURCE all -- 0.0.0.0/0 0.0.0.0/0
POSTROUTING_ZONES all -- 0.0.0.0/0 0.0.0.0/0
Chain DOCKER (2 references)
target prot opt source destination
RETURN all -- 0.0.0.0/0 0.0.0.0/0
Chain OUTPUT_direct (1 references)
target prot opt source destination
Chain POSTROUTING_ZONES (1 references)
target prot opt source destination
POST_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
POST_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
POST_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
Chain POSTROUTING_ZONES_SOURCE (1 references)
target prot opt source destination
Chain POSTROUTING_direct (1 references)
target prot opt source destination
Chain POST_public (3 references)
target prot opt source destination
POST_public_log all -- 0.0.0.0/0 0.0.0.0/0
POST_public_deny all -- 0.0.0.0/0 0.0.0.0/0
POST_public_allow all -- 0.0.0.0/0 0.0.0.0/0
Chain POST_public_allow (1 references)
target prot opt source destination
Chain POST_public_deny (1 references)
target prot opt source destination
Chain POST_public_log (1 references)
target prot opt source destination
Chain PREROUTING_ZONES (1 references)
target prot opt source destination
PRE_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
PRE_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
PRE_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
Chain PREROUTING_ZONES_SOURCE (1 references)
target prot opt source destination
Chain PREROUTING_direct (1 references)
target prot opt source destination
Chain PRE_public (3 references)
target prot opt source destination
PRE_public_log all -- 0.0.0.0/0 0.0.0.0/0
PRE_public_deny all -- 0.0.0.0/0 0.0.0.0/0
PRE_public_allow all -- 0.0.0.0/0 0.0.0.0/0
Chain PRE_public_allow (1 references)
target prot opt source destination
Chain PRE_public_deny (1 references)
target prot opt source destination
Chain PRE_public_log (1 references)
target prot opt source destination
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
264862a22064 ubuntu:v1 "/bin/bash" 14 minutes ago Exited (0) 11 minutes ago docker1
[root@foundation62 docker]# docker start docker1
docker1
[root@foundation62 docker]# docker attach docker1
root@264862a22064:/#
root@264862a22064:/# cd /docker/
root@264862a22064:/docker# ls
file1 file2 file3 file4 file5
root@264862a22064:/docker# rm -fr file1
root@264862a22064:/docker# rm -fr file2
root@264862a22064:/docker# rm -fr file2
root@264862a22064:/docker# rm -fr file3
root@264862a22064:/docker# ls
file4 file5
root@264862a22064:/docker# [root@foundation62 docker]# docker diff docker1
C /docker
D /docker/file3
D /docker/file1
D /docker/file2
C /root
A /root/.bash_history
[root@foundation62 docker]# docker logs docker1
root@264862a22064:/# cd /docker/
root@264862a22064:/docker# ls
file1 file2 file3 file4 file5
root@264862a22064:/docker# exit
exit
root@264862a22064:/#
root@264862a22064:/# ping 172.25.254.62
PING 172.25.254.62 (172.25.254.62) 56(84) bytes of data.
64 bytes from 172.25.254.62: icmp_seq=1 ttl=64 time=0.099 ms
64 bytes from 172.25.254.62: icmp_seq=2 ttl=64 time=0.080 ms
^C
--- 172.25.254.62 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 999ms
rtt min/avg/max/mdev = 0.080/0.089/0.099/0.013 ms
root@264862a22064:/# exit
exit
root@264862a22064:/#
root@264862a22064:/# cd /docker/
root@264862a22064:/docker# ls
file1 file2 file3 file4 file5
root@264862a22064:/docker# rm -fr file1
root@264862a22064:/docker# rm -fr file2
root@264862a22064:/docker# rm -fr file2
root@264862a22064:/docker# rm -fr file3
root@264862a22064:/docker# ls
file4 file5
[root@foundation62 docker]# brctl show
bridge name bridge id STP enabled interfaces
br0 8000.000000000000 no
docker0 8000.02424a138e3f no veth0c84755
virbr0 8000.525400314d69 yes virbr0-nic
virbr1 8000.525400a75b84 yes virbr1-nic
[root@foundation62 docker]# docker run -it --name docker2 ubuntu
root@0547bc01402e:/# [root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0547bc01402e ubuntu "/bin/bash" 13 seconds ago Up 10 seconds docker2
264862a22064 ubuntu:v1 "/bin/bash" 18 minutes ago Up 3 minutes docker1
[root@foundation62 docker]# brctl show
bridge name bridge id STP enabled interfaces
br0 8000.000000000000 no
docker0 8000.02424a138e3f no veth0083704
veth0c84755
virbr0 8000.525400314d69 yes virbr0-nic
virbr1 8000.525400a75b84 yes virbr1-nic
[root@foundation62 docker]# vim /etc/systemd/system
system/ system.conf
[root@foundation62 docker]# vim /etc/systemd/system/
basic.target.wants/ getty.target.wants/
bluetooth.target.wants/ graphical.target.wants/
dbus-org.bluez.service multi-user.target.wants/
dbus-org.fedoraproject.FirewallD1.service remote-fs.target.wants/
dbus-org.freedesktop.Avahi.service sockets.target.wants/
dbus-org.freedesktop.NetworkManager.service spice-vdagentd.target.wants/
dbus-org.freedesktop.nm-dispatcher.service sysinit.target.wants/
default.target system-update.target.wants/
default.target.wants/ timers.target.wants/
display-manager.service
[root@foundation62 docker]# vim /usr/lib/systemd/system/docker.service
[root@foundation62 docker]# vim /lib/systemd/system/docker.service
[root@foundation62 docker]# cp /lib/systemd/system/docker.service /etc/systemd/system/docker.service
[root@foundation62 docker]# docker history ubuntu
IMAGE CREATED CREATED BY SIZE COMMENT
07c86167cdc4 14 months ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0 B
220d2912ab1d 14 months ago /bin/sh -c sed -i ‘s/^#\s*\(deb.*universe\)$/ 1.895 kB
cc77a2e3d72c 14 months ago /bin/sh -c echo ‘#!/bin/sh‘ > /usr/sbin/polic 194.5 kB
c8fa7cdceff3 14 months ago /bin/sh -c #(nop) ADD file:b9504126dc55908988 187.7 MB
[root@foundation62 docker]# systemctl daemon-reload ^C
[root@foundation62 docker]# systemctl restart docker.service ^C
[root@foundation62 docker]# docker network ls
NETWORK ID NAME DRIVER
27317aeb260b none null
037fe16dedeb host host
6eb762562a1c bridge bridge
[root@foundation62 docker]# docker network --help
Usage: docker network [OPTIONS] COMMAND [OPTIONS]
Commands:
inspect Display detailed network information
ls List all networks
rm Remove a network
create Create a network
connect Connect container to a network
disconnect Disconnect container from a network
Run ‘docker network COMMAND --help‘ for more information on a command.
--help Print usage
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0547bc01402e ubuntu "/bin/bash" 10 minutes ago Up 10 minutes docker2
264862a22064 ubuntu:v1 "/bin/bash" 28 minutes ago Up 13 minutes docker1
[root@foundation62 docker]# docker kill 0547bc01402e
0547bc01402e
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
264862a22064 ubuntu:v1 "/bin/bash" 28 minutes ago Up 13 minutes docker1
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0547bc01402e ubuntu "/bin/bash" 11 minutes ago Exited (137) 22 seconds ago docker2
264862a22064 ubuntu:v1 "/bin/bash" 29 minutes ago Up 14 minutes docker1
[root@foundation62 docker]# docker rename docker1 docker3
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0547bc01402e ubuntu "/bin/bash" 12 minutes ago Exited (137) About a minute ago docker2
264862a22064 ubuntu:v1 "/bin/bash" 30 minutes ago Up 15 minutes docker3
[root@foundation62 docker]# docker rename docker2 docker4
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0547bc01402e ubuntu "/bin/bash" 12 minutes ago Exited (137) About a minute ago docker4
264862a22064 ubuntu:v1 "/bin/bash" 30 minutes ago Up 15 minutes docker3
[root@foundation62 docker]# docker top docker3
UID PID PPID C STIME TTY TIME CMD
root 16119 8697 0 16:14 pts/2 00:00:00 /bin/bash
[root@foundation62 docker]# docker top docker4
Error response from daemon: Container docker4 is not running
[root@foundation62 docker]# docker start docker4
docker4
[root@foundation62 docker]# docker top docker4
UID PID PPID C STIME TTY TIME CMD
root 18209 8697 2 16:31 pts/3 00:00:00 /bin/bash
[root@foundation62 docker]# docker inspect docker3
[
{
"Id": "264862a220640e1915ee2f8271625e47878a2f25cb982c497573ebda2c060a5c",
"Created": "2017-05-09T07:59:15.350158812Z",
"Path": "/bin/bash",
"Args": [],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 16119,
"ExitCode": 0,
"Error": "",
"StartedAt": "2017-05-09T08:14:17.494384517Z",
"FinishedAt": "2017-05-09T08:02:48.201541409Z"
},
"Image": "sha256:ec2f819155c7ad8cfbcc6fa6b8a0889da1a5ac505a275369c25c65abd4f3cf66",
"ResolvConfPath": "/var/lib/docker/containers/264862a220640e1915ee2f8271625e47878a2f25cb982c497573ebda2c060a5c/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/264862a220640e1915ee2f8271625e47878a2f25cb982c497573ebda2c060a5c/hostname",
"HostsPath": "/var/lib/docker/containers/264862a220640e1915ee2f8271625e47878a2f25cb982c497573ebda2c060a5c/hosts",
"LogPath": "/var/lib/docker/containers/264862a220640e1915ee2f8271625e47878a2f25cb982c497573ebda2c060a5c/264862a220640e1915ee2f8271625e47878a2f25cb982c497573ebda2c060a5c-json.log",
"Name": "/docker3",
"RestartCount": 0,
"Driver": "devicemapper",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"ShmSize": 67108864,
"ConsoleSize": [
0,
0
],
"Isolation": "",
"CpuShares": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": null,
"BlkioDeviceReadBps": null,
"BlkioDeviceWriteBps": null,
"BlkioDeviceReadIOps": null,
"BlkioDeviceWriteIOps": null,
"CpuPeriod": 0,
"CpuQuota": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"KernelMemory": 0,
"Memory": 0,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": -1,
"OomKillDisable": false,
"PidsLimit": 0,
"Ulimits": null
},
"GraphDriver": {
"Name": "devicemapper",
"Data": {
"DeviceId": "85",
"DeviceName": "docker-8:9-26884788-edb4944a181777997b2989cbbed31c50f414d3c8c35e56186a13962b4883a206",
"DeviceSize": "10737418240"
}
},
"Mounts": [],
"Config": {
"Hostname": "264862a22064",
"Domainname": "",
"User": "",
"AttachStdin": true,
"AttachStdout": true,
"AttachStderr": true,
"Tty": true,
"OpenStdin": true,
"StdinOnce": true,
"Env": [],
"Cmd": [
"/bin/bash"
],
"Image": "ubuntu:v1",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": null,
"OnBuild": null,
"Labels": {},
"StopSignal": "SIGTERM"
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "cc4567f6dac3c3c318a98e5f22616d76f535889a38ceb92489b4728918036f06",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {},
"SandboxKey": "/var/run/docker/netns/cc4567f6dac3",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "2dbe467ed4f85222d5f88d0915741f746462525c960ea9e1f7978a655f493f5d",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "02:42:ac:11:00:02",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "6eb762562a1ce18c2cebf8b8bb89ba68e6044aeb2afa7248f5c6280115d8cf25",
"EndpointID": "2dbe467ed4f85222d5f88d0915741f746462525c960ea9e1f7978a655f493f5d",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:02"
}
}
}
}
]
[root@foundation62 docker]# docker stop docker3
docker3
[root@foundation62 docker]# docker rm docker3
docker3
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0547bc01402e ubuntu "/bin/bash" 18 minutes ago Up 3 minutes docker4
[root@foundation62 docker]# docker stop docker4
docker4
[root@foundation62 docker]# docker rm docker4
docker4
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]# docker run -it --name docker1 -v /tmp/data1:/data1 ubuntu
root@d5b97a8493ce:/# cd /data1/
root@d5b97a8493ce:/data1# ls
root@d5b97a8493ce:/data1# touch file1
root@d5b97a8493ce:/data1# ls
file1
root@d5b97a8493ce:/data1# [root@foundation62 docker]# cd /tmp/data1/
[root@foundation62 data1]# ls
file1
[root@foundation62 data1]# touch file2
[root@foundation62 data1]# ls
file1 file2
[root@foundation62 data1]# docker attach docker1
root@d5b97a8493ce:/data1# ls
file1 file2
root@d5b97a8493ce:/data1# exit
exit
[root@foundation62 data1]# touch file3
[root@foundation62 data1]# ls
file1 file2 file3
[root@foundation62 data1]# docker start docker1
docker1
[root@foundation62 data1]# docker attach docker1
root@d5b97a8493ce:/#
root@d5b97a8493ce:/# ls
bin boot data1 dev etc home lib lib64 media mnt opt proc root run sbin srv sys tmp usr var
root@d5b97a8493ce:/# cd /data1/
root@d5b97a8493ce:/data1# ls
file1 file2 file3
root@d5b97a8493ce:/data1# exit
exit
[root@foundation62 data1]# cp /etc/passwd .
[root@foundation62 data1]# ls
file1 file2 file3 passwd
[root@foundation62 data1]# cp /etc/fstab .
[root@foundation62 data1]# ls
file1 file2 file3 fstab passwd
[root@foundation62 data1]# docker run -it --name docker2 -v /tmp/data1:/data1 -v /tmp/data2:/data2 ubuntu
root@c747291d1f50:/# cd /data2
root@c747291d1f50:/data2# cp /data1/passwd .
root@c747291d1f50:/data2# ls
passwd
root@c747291d1f50:/data2# exit
exit
[root@foundation62 data1]# cd /tmp/data2
[root@foundation62 data2]# ls
passwd
[root@foundation62 data2]# touch file3
[root@foundation62 data2]# ls
file3 passwd
[root@foundation62 data2]# docker run -it --name docker3 -v /tmp/data1:/data1 -v /tmp/data2:/data2:ro -v /tmp/data3:/data3:ro ubuntu
root@014a70b62d0c:/# cd /data2
root@014a70b62d0c:/data2# ls
file3 passwd
root@014a70b62d0c:/data2# rm -fr file3
rm: cannot remove ‘file3‘: Read-only file system
root@014a70b62d0c:/data2# cd /data3
root@014a70b62d0c:/data3# ls
root@014a70b62d0c:/data3# touch file
touch: cannot touch ‘file‘: Read-only file system
root@014a70b62d0c:/data3# exit
exit
[root@foundation62 data2]# cd /tmp/data1
[root@foundation62 data1]# ls
file1 file2 file3 fstab passwd
[root@foundation62 data1]# rm -fr file2
[root@foundation62 data1]# cd /tmp/data2
[root@foundation62 data2]# ls
file3 passwd
[root@foundation62 data2]# touch file
[root@foundation62 data2]# ls
file file3 passwd
[root@foundation62 data2]# cd /tmp/data3
[root@foundation62 data3]# ls
[root@foundation62 data3]# touch file
[root@foundation62 data3]# ls
file
[root@foundation62 data3]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 data3]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
014a70b62d0c ubuntu "/bin/bash" About a minute ago Exited (1) About a minute ago docker3
c747291d1f50 ubuntu "/bin/bash" 19 minutes ago Exited (0) 18 minutes ago docker2
d5b97a8493ce ubuntu "/bin/bash" 23 minutes ago Exited (0) 21 minutes ago docker1
[root@foundation62 data3]# docker start docker1
docker1
[root@foundation62 data3]# docker start docker2
docker2
[root@foundation62 data3]# docker start docker3
docker3
[root@foundation62 data3]# do
do docker domainname done dosfsck dosfslabel
[root@foundation62 data3]# docker attach docker1
root@d5b97a8493ce:/#
root@d5b97a8493ce:/# cd /data1/
root@d5b97a8493ce:/data1# ls
file1 file3 fstab passwd
root@d5b97a8493ce:/data1# [root@foundation62 data3]# docker attach docker2
root@c747291d1f50:/#
root@c747291d1f50:/# cd /data2
root@c747291d1f50:/data2# ls
file file3 passwd
root@c747291d1f50:/data2# [root@foundation62 data3]# docker attach docker3
root@014a70b62d0c:/#
root@014a70b62d0c:/# cd /data2
root@014a70b62d0c:/data2# ls
file file3 passwd
root@014a70b62d0c:/data2# rm -fr file
rm: cannot remove ‘file‘: Read-only file system
root@014a70b62d0c:/data2# cd /data3
root@014a70b62d0c:/data3# ls
file
root@014a70b62d0c:/data3# rm -fr file
rm: cannot remove ‘file‘: Read-only file system
root@014a70b62d0c:/data3# [root@foundation62 data3]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
014a70b62d0c ubuntu "/bin/bash" 5 minutes ago Up 3 minutes docker3
c747291d1f50 ubuntu "/bin/bash" 22 minutes ago Up 3 minutes docker2
d5b97a8493ce ubuntu "/bin/bash" 26 minutes ago Up 3 minutes docker1
[root@foundation62 data3]# docker create --name datavol -v /tmp/data1:/data1 -v /tmp/data2:/data2 -v /tmp/data3:/data3:ro -v /etc/yum.repos.d:/etc/yum.repo.d:ro ubuntu
fa04aa88619142106235d97e2bdaae22b5076549c1b32a719d68aa047631f663
[root@foundation62 data3]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
fa04aa886191 ubuntu "/bin/bash" 43 seconds ago Created datavol
014a70b62d0c ubuntu "/bin/bash" 14 minutes ago Up 12 minutes docker3
c747291d1f50 ubuntu "/bin/bash" 31 minutes ago Up 12 minutes docker2
d5b97a8493ce ubuntu "/bin/bash" 36 minutes ago Up 12 minutes docker1
[root@foundation62 data3]# docker run -it --name docker4 --volumes-from datavol ubuntu
root@ee6e065d8af5:/# cd /data1
root@ee6e065d8af5:/data1# ls
file1 file3 fstab passwd
root@ee6e065d8af5:/data1# cd /data2
root@ee6e065d8af5:/data2# ls
file file3 passwd
root@ee6e065d8af5:/data2# cd /data3
root@ee6e065d8af5:/data3# ls
file
root@ee6e065d8af5:/data3# rm -fr file
rm: cannot remove ‘file‘: Read-only file system
root@ee6e065d8af5:/data3# cd /etc/yum.repo.d/
root@ee6e065d8af5:/etc/yum.repo.d# ls
redhat.repo rhel.repo
root@ee6e065d8af5:/etc/yum.repo.d# echo 1 >rhel.repo
bash: rhel.repo: Read-only file system
root@ee6e065d8af5:/etc/yum.
[root@foundation62 data3]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ee6e065d8af5 ubuntu "/bin/bash" About a minute ago Up About a minute docker4
fa04aa886191 ubuntu "/bin/bash" 2 minutes ago Created datavol
014a70b62d0c ubuntu "/bin/bash" 17 minutes ago Up 14 minutes docker3
c747291d1f50 ubuntu "/bin/bash" 34 minutes ago Up 14 minutes docker2
d5b97a8493ce ubuntu "/bin/bash" 38 minutes ago Up 14 minutes docker1
[root@foundation62 data3]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ee6e065d8af5 ubuntu "/bin/bash" About a minute ago Up About a minute docker4
014a70b62d0c ubuntu "/bin/bash" 17 minutes ago Up 14 minutes docker3
c747291d1f50 ubuntu "/bin/bash" 34 minutes ago Up 14 minutes docker2
d5b97a8493ce ubuntu "/bin/bash" 38 minutes ago Up 14 minutes docker1
[root@foundation62 data3]# docker run -rm ubuntu echo westos
flag provided but not defined: -rm
See ‘docker run --help‘.
[root@foundation62 data3]# docker run --rm ubuntu echo westos
westos
[root@foundation62 data3]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ee6e065d8af5 ubuntu "/bin/bash" 3 minutes ago Up 3 minutes docker4
fa04aa886191 ubuntu "/bin/bash" 5 minutes ago Created datavol
014a70b62d0c ubuntu "/bin/bash" 19 minutes ago Up 17 minutes docker3
c747291d1f50 ubuntu "/bin/bash" 36 minutes ago Up 17 minutes docker2
d5b97a8493ce ubuntu "/bin/bash" 40 minutes ago Up 17 minutes docker1
[root@foundation62 data3]# cd /docker/
[root@foundation62 docker]# ls
docker2.tar docker-engine-selinux-1.10.3-1.el7.centos.noarch.rpm ubuntu2.tar
docker-engine-1.10.3-1.el7.centos.x86_64.rpm nginx.tar ubuntu.tar
[root@foundation62 docker]# docker cp docker4:/data2/file .
[root@foundation62 docker]# ls
docker2.tar docker-engine-selinux-1.10.3-1.el7.centos.noarch.rpm nginx.tar ubuntu.tar
docker-engine-1.10.3-1.el7.centos.x86_64.rpm file ubuntu2.tar
[root@foundation62 docker]# ll file
-rw-r--r-- 1 root root 0 May 9 17:00 file
[root@foundation62 docker]# rm -fr file
[root@foundation62 docker]# docker run --rm -v /tmp/backup:/backup ubuntu tar cf /backup/etc.tar /etc
tar: Removing leading `/‘ from member names
[root@foundation62 docker]# cd /tmp/backup/
[root@foundation62 backup]# ls
etc.tar
[root@foundation62 backup]# tar tf etc.tar | less
[root@foundation62 backup]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ee6e065d8af5 ubuntu "/bin/bash" 8 minutes ago Up 8 minutes docker4
fa04aa886191 ubuntu "/bin/bash" 9 minutes ago Created datavol
014a70b62d0c ubuntu "/bin/bash" 23 minutes ago Up 21 minutes docker3
c747291d1f50 ubuntu "/bin/bash" 41 minutes ago Up 21 minutes docker2
d5b97a8493ce ubuntu "/bin/bash" 45 minutes ago Up 21 minutes docker1
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ee6e065d8af5 ubuntu "/bin/bash" 11 minutes ago Up 11 minutes docker4
014a70b62d0c ubuntu "/bin/bash" 27 minutes ago Up 25 minutes docker3
c747291d1f50 ubuntu "/bin/bash" 44 minutes ago Up 25 minutes docker2
d5b97a8493ce ubuntu "/bin/bash" 48 minutes ago Up 25 minutes docker1
[root@foundation62 docker]# docker run -d --name docker5 -p 8000:800 nginx
786ba451b2ee8e74c62028997369eb0337a728a25270d12e0508940b4b91c019
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
786ba451b2ee nginx "nginx -g ‘daemon off" 13 seconds ago Up 9 seconds 80/tcp, 443/tcp, 0.0.0.0:8000->800/tcp docker5
ee6e065d8af5 ubuntu "/bin/bash" 12 minutes ago Up 12 minutes docker4
014a70b62d0c ubuntu "/bin/bash" 28 minutes ago Up 25 minutes docker3
c747291d1f50 ubuntu "/bin/bash" 45 minutes ago Up 26 minutes docker2
d5b97a8493ce ubuntu "/bin/bash" 49 minutes ago Up 26 minutes docker1
[root@foundation62 docker]# netstat -antlp | grep :8000
tcp6 0 0 :::8000 :::* LISTEN 22997/docker-proxy
[root@foundation62 docker]# iptables -t nat -nL
Chain PREROUTING (policy ACCEPT)
target prot opt source destination
PREROUTING_direct all -- 0.0.0.0/0 0.0.0.0/0
PREROUTING_ZONES_SOURCE all -- 0.0.0.0/0 0.0.0.0/0
PREROUTING_ZONES all -- 0.0.0.0/0 0.0.0.0/0
DOCKER all -- 0.0.0.0/0 0.0.0.0/0 ADDRTYPE match dst-type LOCAL
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
OUTPUT_direct all -- 0.0.0.0/0 0.0.0.0/0
DOCKER all -- 0.0.0.0/0 !127.0.0.0/8 ADDRTYPE match dst-type LOCAL
Chain POSTROUTING (policy ACCEPT)
target prot opt source destination
MASQUERADE all -- 172.17.0.0/16 0.0.0.0/0
RETURN all -- 192.168.122.0/24 224.0.0.0/24
RETURN all -- 192.168.122.0/24 255.255.255.255
MASQUERADE tcp -- 192.168.122.0/24 !192.168.122.0/24 masq ports: 1024-65535
MASQUERADE udp -- 192.168.122.0/24 !192.168.122.0/24 masq ports: 1024-65535
MASQUERADE all -- 192.168.122.0/24 !192.168.122.0/24
POSTROUTING_direct all -- 0.0.0.0/0 0.0.0.0/0
POSTROUTING_ZONES_SOURCE all -- 0.0.0.0/0 0.0.0.0/0
POSTROUTING_ZONES all -- 0.0.0.0/0 0.0.0.0/0
MASQUERADE tcp -- 172.17.0.6 172.17.0.6 tcp dpt:800
Chain DOCKER (2 references)
target prot opt source destination
RETURN all -- 0.0.0.0/0 0.0.0.0/0
DNAT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:8000 to:172.17.0.6:800
Chain OUTPUT_direct (1 references)
target prot opt source destination
Chain POSTROUTING_ZONES (1 references)
target prot opt source destination
POST_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
POST_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
POST_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
Chain POSTROUTING_ZONES_SOURCE (1 references)
target prot opt source destination
Chain POSTROUTING_direct (1 references)
target prot opt source destination
Chain POST_public (3 references)
target prot opt source destination
POST_public_log all -- 0.0.0.0/0 0.0.0.0/0
POST_public_deny all -- 0.0.0.0/0 0.0.0.0/0
POST_public_allow all -- 0.0.0.0/0 0.0.0.0/0
Chain POST_public_allow (1 references)
target prot opt source destination
Chain POST_public_deny (1 references)
target prot opt source destination
Chain POST_public_log (1 references)
target prot opt source destination
Chain PREROUTING_ZONES (1 references)
target prot opt source destination
PRE_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
PRE_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
PRE_public all -- 0.0.0.0/0 0.0.0.0/0 [goto]
Chain PREROUTING_ZONES_SOURCE (1 references)
target prot opt source destination
Chain PREROUTING_direct (1 references)
target prot opt source destination
Chain PRE_public (3 references)
target prot opt source destination
PRE_public_log all -- 0.0.0.0/0 0.0.0.0/0
PRE_public_deny all -- 0.0.0.0/0 0.0.0.0/0
PRE_public_allow all -- 0.0.0.0/0 0.0.0.0/0
Chain PRE_public_allow (1 references)
target prot opt source destination
Chain PRE_public_deny (1 references)
target prot opt source destination
Chain PRE_public_log (1 references)
target prot opt source destination
[root@foundation62 docker]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT udp -- anywhere anywhere udp dpt:domain
ACCEPT tcp -- anywhere anywhere tcp dpt:domain
ACCEPT udp -- anywhere anywhere udp dpt:bootps
ACCEPT tcp -- anywhere anywhere tcp dpt:bootps
ACCEPT udp -- anywhere anywhere udp dpt:domain
ACCEPT tcp -- anywhere anywhere tcp dpt:domain
ACCEPT udp -- anywhere anywhere udp dpt:bootps
ACCEPT tcp -- anywhere anywhere tcp dpt:bootps
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
ACCEPT all -- anywhere anywhere
INPUT_direct all -- anywhere anywhere
INPUT_ZONES_SOURCE all -- anywhere anywhere
INPUT_ZONES all -- anywhere anywhere
ACCEPT icmp -- anywhere anywhere
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Chain FORWARD (policy ACCEPT)
target prot opt source destination
DOCKER-ISOLATION all -- anywhere anywhere
DOCKER all -- anywhere anywhere
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
REJECT all -- anywhere anywhere reject-with icmp-port-unreachable
REJECT all -- anywhere anywhere reject-with icmp-port-unreachable
^C
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
786ba451b2ee nginx "nginx -g ‘daemon off" 3 minutes ago Up 3 minutes 80/tcp, 443/tcp, 0.0.0.0:8000->800/tcp docker5
ee6e065d8af5 ubuntu "/bin/bash" 15 minutes ago Up 15 minutes docker4
014a70b62d0c ubuntu "/bin/bash" 31 minutes ago Up 28 minutes docker3
c747291d1f50 ubuntu "/bin/bash" 48 minutes ago Up 28 minutes docker2
d5b97a8493ce ubuntu "/bin/bash" 52 minutes ago Up 29 minutes docker1
[root@foundation62 docker]# docker stop docker{1..5}
docker1
docker2
docker3
docker4
docker5
[root@foundation62 docker]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
786ba451b2ee nginx "nginx -g ‘daemon off" 5 minutes ago Exited (0) 10 seconds ago docker5
ee6e065d8af5 ubuntu "/bin/bash" 17 minutes ago Exited (1) 11 seconds ago docker4
fa04aa886191 ubuntu "/bin/bash" 19 minutes ago Created datavol
014a70b62d0c ubuntu "/bin/bash" 33 minutes ago Exited (1) 12 seconds ago docker3
c747291d1f50 ubuntu "/bin/bash" 50 minutes ago Exited (0) 13 seconds ago docker2
d5b97a8493ce ubuntu "/bin/bash" 54 minutes ago Exited (0) 14 seconds ago docker1
[root@foundation62 docker]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[root@foundation62 docker]#
标签：cad ongl als comment ogg tfs udp pcm 5.5
原文地址：http://www.cnblogs.com/Virgo-sept/p/6833203.html
