Dockerインストール
[root@docker-base ~]# rpm -qa | grep docker
[root@docker-base ~]#
[root@docker-base ~]# curl https://get.docker.com > /tmp/install.sh
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- 0:00:01 --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- 0:00:02 --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- 0:00:02 --:--:-- 0100 13070 100 13070 0 0 4395 0 0:00:02 0:00:02 --:--:-- 4394
[root@docker-base ~]#
[root@docker-base ~]#
[root@docker-base ~]# ls -l /tmp
合計 28
-rw-r--r--. 1 root root 2079 3月 28 23:29 _cafenv-appconfig_
-rw-r--r--. 1 root root 13070 3月 28 23:38 install.sh
-rwx------. 1 root root 836 12月 12 02:20 ks-script-cdWNAz
drwx------. 3 root root 17 12月 12 02:47 systemd-private-42734d56fac844a1a90d2a1dbe29c021-chronyd.service-zgpyje
drwx------. 3 root root 17 3月 28 23:29 systemd-private-96d353623e364881ab357ecaccd0b993-chronyd.service-ZwFNT8
drwx------. 3 root root 17 12月 22 01:06 systemd-private-ca8da127f0774de2b14ebe6c2c20e90d-chronyd.service-OSPhF0
drwxr-xr-x. 2 root root 39 12月 12 02:27 vmware-config-16318.0
drwxr-xr-x. 2 root root 31 12月 12 02:28 vmware-fonts-16318.0
drwx------. 2 root root 4096 3月 28 23:29 vmware-root
drwxr-xr-x. 9 root root 145 11月 30 2017 vmware-tools-distrib
-rw-------. 1 root root 0 12月 12 02:13 yum.log
[root@docker-base ~]#
[root@docker-base ~]# chmod +x /tmp/install.sh
[root@docker-base ~]#
[root@docker-base ~]# ls -l /tmp
合計 28
-rw-r--r--. 1 root root 2079 3月 28 23:29 _cafenv-appconfig_
-rwxr-xr-x. 1 root root 13070 3月 28 23:38 install.sh
-rwx------. 1 root root 836 12月 12 02:20 ks-script-cdWNAz
drwx------. 3 root root 17 12月 12 02:47 systemd-private-42734d56fac844a1a90d2a1dbe29c021-chronyd.service-zgpyje
drwx------. 3 root root 17 3月 28 23:29 systemd-private-96d353623e364881ab357ecaccd0b993-chronyd.service-ZwFNT8
drwx------. 3 root root 17 12月 22 01:06 systemd-private-ca8da127f0774de2b14ebe6c2c20e90d-chronyd.service-OSPhF0
drwxr-xr-x. 2 root root 39 12月 12 02:27 vmware-config-16318.0
drwxr-xr-x. 2 root root 31 12月 12 02:28 vmware-fonts-16318.0
drwx------. 2 root root 4096 3月 28 23:29 vmware-root
drwxr-xr-x. 9 root root 145 11月 30 2017 vmware-tools-distrib
-rw-------. 1 root root 0 12月 12 02:13 yum.log
[root@docker-base ~]#
[root@docker-base ~]#
[root@docker-base ~]# /tmp/install.sh
+ sh -c 'yum install -y -q yum-utils'
警告: RPMDB は yum 以外で変更されました。
+ sh -c 'yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo'
読み込んだプラグイン:fastestmirror
adding repo from: https://download.docker.com/linux/centos/docker-ce.repo
grabbing file https://download.docker.com/linux/centos/docker-ce.repo to /etc/yum.repos.d/docker-ce.repo
repo saved to /etc/yum.repos.d/docker-ce.repo
+ '[' stable '!=' stable ']'
+ sh -c 'yum makecache'
読み込んだプラグイン:fastestmirror
Loading mirror speeds from cached hostfile
epel/x86_64/metalink | 6.4 kB 00:00
* base: ftp.riken.jp
* epel: ftp.riken.jp
* extras: ftp.riken.jp
* updates: ftp.riken.jp
base | 3.6 kB 00:00
docker-ce-stable | 3.5 kB 00:00
extras | 3.4 kB 00:00
updates | 3.4 kB 00:00
(2/15): base/7/x86_64/othe 0% [ ] 0.0 B/s | 0 B --:-- ETA (2/15): base/7/x86_64/othe 2% [ ] 0.0 B/s | 674 kB --:-- ETA (2/15): base/7/x86_64/othe 10% [=- ] 3.6 MB/s | 2.9 MB 00:06 ETA (2/15): base/7/x86_64/othe 16% [==- ] 3.7 MB/s | 4.7 MB 00:06 ETA (3/15): docker-ce-stable/x 23% [===- ] 3.9 MB/s | 6.5 MB 00:05 ETA (1/15): base/7/x86_64/filelists_db | 7.1 MB 00:04
(4/15): docker-ce-stable/x 33% [===== ] 4.1 MB/s | 9.3 MB 00:04 ETA (2/15): base/7/x86_64/other_db | 2.6 MB 00:04
(3/15): docker-ce-stable/x 34% [=====- ] 3.7 MB/s | 9.7 MB 00:04 ETA (3/15): docker-ce-stable/x86_64/updateinfo | 55 B 00:04
(4/15): docker-ce-stable/x86_64/primary_db | 26 kB 00:00
(5/15): docker-ce-stable/x86_64/other_db | 110 kB 00:00
(6/15): docker-ce-stable/x 38% [====== ] 3.5 MB/s | 11 MB 00:04 ETA (7/15): epel/x86_64/fileli 42% [======- ] 3.1 MB/s | 12 MB 00:05 ETA (7/15): epel/x86_64/fileli 53% [========- ] 3.6 MB/s | 15 MB 00:03 ETA (6/15): docker-ce-stable/x86_64/filelists_db | 13 kB 00:06
(8/15): epel/x86_64/presto 58% [========= ] 3.6 MB/s | 16 MB 00:03 ETA (8/15): epel/x86_64/presto 63% [========== ] 3.7 MB/s | 18 MB 00:02 ETA (7/15): epel/x86_64/fileli 67% [==========- ] 3.7 MB/s | 19 MB 00:02 ETA (7/15): epel/x86_64/fileli 72% [===========- ] 3.7 MB/s | 20 MB 00:02 ETA (7/15): epel/x86_64/filelists_db | 11 MB 00:03
(8/15): epel/x86_64/prestodelta | 981 B 00:03
(9/15): epel/x86_64/other_ 81% [============= ] 3.8 MB/s | 23 MB 00:01 ETA (9/15): extras/7/x86_64/prestodelta | 52 kB 00:00
(11/15): extras/7/x86_64/f 85% [=============- ] 3.8 MB/s | 24 MB 00:01 ETA (10/15): epel/x86_64/other_db | 3.2 MB 00:00
(11/15): updates/7/x86_64/other_db | 456 kB 00:00
(13/15): extras/7/x86_64/o 88% [============== ] 3.7 MB/s | 25 MB 00:00 ETA (12/15): updates/7/x86_64/prestodelta | 477 kB 00:00
(15/15): updates/7/x86_64/ 89% [============== ] 2.5 MB/s | 25 MB 00:01 ETA (13/15): extras/7/x86_64/other_db | 120 kB 00:02
(14/15): extras/7/x86_64/filelists_db | 235 kB 00:02
(15/15): updates/7/x86_64/ 90% [============== ] 1.5 MB/s | 25 MB 00:01 ETA (15/15): updates/7/x86_64/ 92% [==============- ] 1.5 MB/s | 26 MB 00:01 ETA (15/15): updates/7/x86_64/ 97% [===============-] 1.7 MB/s | 27 MB 00:00 ETA (15/15): updates/7/x86_64/filelists_db | 2.6 MB 00:05
メタデータのキャッシュを作成しました
+ sh -c 'yum install -y -q docker-ce'
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
warning: /var/cache/yum/x86_64/7/docker-ce-stable/packages/containerd.io-1.2.5-3.1.el7.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 621e9f35: NOKEY
containerd.io-1.2.5-3.1.el7.x86_64.rpm の公開鍵がインストールされていません
Importing GPG key 0x621E9F35:
Userid : "Docker Release (CE rpm) <docker@docker.com>"
Fingerprint: 060a 61c5 1b55 8a7f 742b 77aa c52f eb6b 621e 9f35
From : https://download.docker.com/linux/centos/gpg
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker your-user
Remember that you will have to log out and back in for this to take effect!
WARNING: Adding a user to the "docker" group will grant the ability to run
containers which can be used to obtain root privileges on the
docker host.
Refer to https://docs.docker.com/engine/security/security/
for more information.
** DOCKER ENGINE - ENTERPRISE **
If you’re ready for production workloads, Docker Engine - Enterprise also includes:
* SLA-backed technical support
* Extended lifecycle maintenance policy for patches and hotfixes
* Access to certified ecosystem content
** Learn more at https://dockr.ly/engine2 **
ACTIVATE your own engine to Docker Engine - Enterprise using:
sudo docker engine activate
[root@docker-base ~]
[root@docker-base ~]
[root@docker-base ~]
docker-ce-cli-18.09.4-3.el7.x86_64
docker-ce-18.09.4-3.el7.x86_64
[root@docker-base ~]
[root@docker-base ~]
[root@docker-base ~]
/usr/bin/docker
[root@docker-base ~]
[root@docker-base ~]
[root@docker-base ~]
[root@docker-base ~]
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
Active: active (running) since 木 2019-03-28 23:46:19 JST; 9s ago
Docs: https://docs.docker.com
Main PID: 7667 (dockerd)
Tasks: 10
Memory: 32.0M
CGroup: /system.slice/docker.service
mq7667 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/cont...
3月 28 23:46:18 docker-base dockerd[7667]: time="2019-03-28T23:46:18.11816...c
3月 28 23:46:18 docker-base dockerd[7667]: time="2019-03-28T23:46:18.11835...c
3月 28 23:46:18 docker-base dockerd[7667]: time="2019-03-28T23:46:18.15833..."
3月 28 23:46:18 docker-base dockerd[7667]: time="2019-03-28T23:46:18.16035..."
3月 28 23:46:18 docker-base dockerd[7667]: time="2019-03-28T23:46:18.69867..."
3月 28 23:46:19 docker-base dockerd[7667]: time="2019-03-28T23:46:19.05211..."
3月 28 23:46:19 docker-base dockerd[7667]: time="2019-03-28T23:46:19.09513...4
3月 28 23:46:19 docker-base dockerd[7667]: time="2019-03-28T23:46:19.09580..."
3月 28 23:46:19 docker-base dockerd[7667]: time="2019-03-28T23:46:19.14785..."
3月 28 23:46:19 docker-base systemd[1]: Started Docker Application Contain....
Hint: Some lines were ellipsized, use -l to show in full.
[root@docker-base ~]#
[root@docker-base ~]# ps -ef | grep docker
root 7667 1 0 23:46 ? 00:00:00 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
root 7817 6979 0 23:47 pts/1 00:00:00 grep --color=auto docker
[root@docker-base ~]#
[root@docker-base ~]#
[root@docker-base ~]# docker --h
unknown flag: --h
See 'docker --help'.
Usage: docker [OPTIONS] COMMAND
A self-sufficient runtime for containers
Options:
--config string Location of client config files (default
"/root/.docker")
-D, --debug Enable debug mode
-H, --host list Daemon socket(s) to connect to
-l, --log-level string Set the logging level
("debug"|"info"|"warn"|"error"|"fatal")
(default "info")
--tls Use TLS; implied by --tlsverify
--tlscacert string Trust certs signed only by this CA (default
"/root/.docker/ca.pem")
--tlscert string Path to TLS certificate file (default
"/root/.docker/cert.pem")
--tlskey string Path to TLS key file (default
"/root/.docker/key.pem")
--tlsverify Use TLS and verify the remote
-v, --version Print version information and quit
Management Commands:
builder Manage builds
checkpoint Manage checkpoints
config Manage Docker configs
container Manage containers
engine Manage the docker engine
image Manage images
manifest Manage Docker image manifests and manifest lists
network Manage networks
node Manage Swarm nodes
plugin Manage plugins
secret Manage Docker secrets
service Manage services
stack Manage Docker stacks
swarm Manage Swarm
system Manage Docker
trust Manage trust on Docker images
volume Manage volumes
Commands:
attach Attach local standard input, output, and error streams to a running container
build Build an image from a Dockerfile
commit Create a new image from a container's changes
cp Copy files/folders between a container and the local filesystem
create Create a new container
deploy Deploy a new stack or update an existing stack
diff Inspect changes to files or directories on a container's filesystem
events Get real time events from the server
exec Run a command in a running container
export Export a container's filesystem as a tar archive
history Show the history of an image
images List images
import Import the contents from a tarball to create a filesystem image
info Display system-wide information
inspect Return low-level information on Docker objects
kill Kill one or more running containers
load Load an image from a tar archive or STDIN
login Log in to a Docker registry
logout Log out from a Docker registry
logs Fetch the logs of a container
pause Pause all processes within one or more containers
port List port mappings or a specific mapping for the container
ps List containers
pull Pull an image or a repository from a registry
push Push an image or a repository to a registry
rename Rename a container
restart Restart one or more containers
rm Remove one or more containers
rmi Remove one or more images
run Run a command in a new container
save Save one or more images to a tar archive (streamed to STDOUT by default)
search Search the Docker Hub for images
start Start one or more stopped containers
stats Display a live stream of container(s) resource usage statistics
stop Stop one or more running containers
tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE
top Display the running processes of a container
unpause Unpause all processes within one or more containers
update Update configuration of one or more containers
version Show the Docker version information
wait Block until one or more containers stop, then print their exit codes
Run 'docker COMMAND --help' for more information on a command.
動確
[root@docker-base ~]#
[root@docker-base ~]#
[root@docker-base ~]# docker container run centos:7 echo "hello world"
Unable to find image 'centos:7' locally
7: Pulling from library/centos
8ba884070f61: Pulling fs layer 8ba884070f61: Downloading 539.3kB/75.4MB8ba884070f61: Downloading 1.621MB/75.4MB8ba884070f61: Downloading 2.702MB/75.4MB8ba884070f61: Downloading 3.783MB/75.4MB8ba884070f61: Downloading 4.865MB/75.4MB8ba884070f61: Downloading 5.946MB/75.4MB8ba884070f61: Downloading 6.483MB/75.4MB8ba884070f61: Downloading 7.011MB/75.4MB8ba884070f61: Downloading 8.092MB/75.4MB8ba884070f61: Downloading 9.174MB/75.4MB8ba884070f61: Downloading 10.24MB/75.4MB8ba884070f61: Downloading 11.31MB/75.4MB8ba884070f61: Downloading 11.85MB/75.4MB8ba884070f61: Downloading 12.38MB/75.4MB8ba884070f61: Downloading 12.93MB/75.4MB8ba884070f61: Downloading 13.47MB/75.4MB8ba884070f61: Downloading 14.01MB/75.4MB8ba884070f61: Downloading 14.55MB/75.4MB8ba884070f61: Downloading 15.09MB/75.4MB8ba884070f61: Downloading 15.62MB/75.4MB8ba884070f61: Downloading 16.15MB/75.4MB8ba884070f61: Downloading 16.69MB/75.4MB8ba884070f61: Downloading 17.76MB/75.4MB8ba884070f61: Downloading 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Status: Downloaded newer image for centos:7
hello world
[root@docker-base ~]
[root@docker-base ~]
[root@docker-base ~]
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7b0f8665a374 centos:7 "echo 'hello world'" 25 seconds ago Exited (0) 25 seconds ago recursing_mahavira
[root@docker-base ~]
[root@docker-base ~]
[root@docker-base ~]
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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7a1a54860e33597926c8e64a2a9a63b9b0e6d43fc0c24fb9ab4cba3a470da2c6
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7a1a54860e33 centos:7 "ping 127.0.0.1" 13 seconds ago Up 12 seconds agitated_keldysh
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7a1a54860e33 centos:7 "ping 127.0.0.1" 20 seconds ago Up 19 seconds agitated_keldysh
7b0f8665a374 centos:7 "echo 'hello world'" 2 minutes ago Exited (0) 2 minutes ago recursing_mahavira
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root 8075 8056 0 23:51 pts/0 00:00:00 ping 127.0.0.1
root 8129 6979 0 23:52 pts/1 00:00:00 grep --color=auto 127.0
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64 bytes from 127.0.0.1: icmp_seq=119 ttl=64 time=0.058 ms
64 bytes from 127.0.0.1: icmp_seq=120 ttl=64 time=0.127 ms
64 bytes from 127.0.0.1: icmp_seq=121 ttl=64 time=0.125 ms
64 bytes from 127.0.0.1: icmp_seq=122 ttl=64 time=0.073 ms
64 bytes from 127.0.0.1: icmp_seq=123 ttl=64 time=0.130 ms
64 bytes from 127.0.0.1: icmp_seq=124 ttl=64 time=0.060 ms
64 bytes from 127.0.0.1: icmp_seq=125 ttl=64 time=0.052 ms
64 bytes from 127.0.0.1: icmp_seq=126 ttl=64 time=0.076 ms
64 bytes from 127.0.0.1: icmp_seq=127 ttl=64 time=0.131 ms
64 bytes from 127.0.0.1: icmp_seq=128 ttl=64 time=0.123 ms
64 bytes from 127.0.0.1: icmp_seq=129 ttl=64 time=0.132 ms
64 bytes from 127.0.0.1: icmp_seq=130 ttl=64 time=0.202 ms
read escape sequence
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7a1a54860e33 centos:7 "ping 127.0.0.1" 2 minutes ago Up 2 minutes agitated_keldysh
7b0f8665a374 centos:7 "echo 'hello world'" 4 minutes ago Exited (0) 4 minutes ago recursing_mahavira
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64 bytes from 127.0.0.1: icmp_seq=168 ttl=64 time=0.050 ms
64 bytes from 127.0.0.1: icmp_seq=169 ttl=64 time=0.120 ms
64 bytes from 127.0.0.1: icmp_seq=170 ttl=64 time=0.053 ms
64 bytes from 127.0.0.1: icmp_seq=171 ttl=64 time=0.116 ms
64 bytes from 127.0.0.1: icmp_seq=172 ttl=64 time=0.122 ms
64 bytes from 127.0.0.1: icmp_seq=173 ttl=64 time=0.129 ms
^C
--- 127.0.0.1 ping statistics ---
173 packets transmitted, 173 received, 0% packet loss, time 172081ms
rtt min/avg/max/mdev = 0.044/0.106/1.786/0.136 ms
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7a1a54860e33 centos:7 "ping 127.0.0.1" 2 minutes ago Exited (0) 4 seconds ago agitated_keldysh
7b0f8665a374 centos:7 "echo 'hello world'" 4 minutes ago Exited (0) 4 minutes ago recursing_mahavira
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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root 8269 6979 0 23:55 pts/1 00:00:00 grep --color=auto 127.0
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REPOSITORY TAG IMAGE ID CREATED SIZE
centos 7 9f38484d220f 13 days ago 202MB
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7a1a54860e33 centos:7 "ping 127.0.0.1" 4 minutes ago Exited (0) 2 minutes ago agitated_keldysh
7b0f8665a374 centos:7 "echo 'hello world'" 6 minutes ago Exited (0) 6 minutes ago recursing_mahavira
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