Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.


Info
title목차

Table of Contents



설치된 Docker 삭제하기

Code Block
[sanse@Sprint1-Docker-vm ~]$ pwd
/home/sanse
[sanse@Sprint1-Docker-vm ~]$ sudo yum remove docker \
>                   docker-client \
>                   docker-client-latest \
>                   docker-common \
>                   docker-latest \
>                   docker-latest-logrotate \
>                   docker-logrotate \
>                   docker-engine

We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:

    #1) Respect the privacy of others.
    #2) Think before you type.
    #3) With great power comes great responsibility.

[sudo] password for sanse:
Loaded plugins: fastestmirror, langpacks
No Match for argument: docker
No Match for argument: docker-client
No Match for argument: docker-client-latest
No Match for argument: docker-common
No Match for argument: docker-latest
No Match for argument: docker-latest-logrotate
No Match for argument: docker-logrotate
No Match for argument: docker-engine
No Packages marked for removal
[sanse@Sprint1-Docker-vm ~]$


필수 유틸리티 설치

Code Block
titlesudo yum install -y yum-utils device-mapper-persistent-data lvm2
linenumberstrue
collapsetrue
[sanse@Sprint1-Docker-vm ~]$ sudo yum install -y yum-utils \
>   device-mapper-persistent-data \
>   lvm2
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
base                                                                                                                                    | 3.6 kB  00:00:00
extras                                                                                                                                  | 3.4 kB  00:00:00
openlogic                                                                                                                               | 2.9 kB  00:00:00
updates                                                                                                                                 | 3.4 kB  00:00:00
(1/5): openlogic/7/x86_64/primary_db                                                                                                    |  76 kB  00:00:00
(2/5): base/7/x86_64/group_gz                                                                                                           | 166 kB  00:00:00
(3/5): extras/7/x86_64/primary_db                                                                                                       | 180 kB  00:00:00
(4/5): updates/7/x86_64/primary_db                                                                                                      | 2.4 MB  00:00:01
(5/5): base/7/x86_64/primary_db                                                                                                         | 6.0 MB  00:00:02
Package device-mapper-persistent-data-0.7.3-3.el7.x86_64 already installed and latest version
Resolving Dependencies
--> Running transaction check
---> Package lvm2.x86_64 7:2.02.177-4.el7 will be updated
---> Package lvm2.x86_64 7:2.02.180-10.el7_6.3 will be an update
--> Processing Dependency: lvm2-libs = 7:2.02.180-10.el7_6.3 for package: 7:lvm2-2.02.180-10.el7_6.3.x86_64
---> Package yum-utils.noarch 0:1.1.31-46.el7_5 will be updated
---> Package yum-utils.noarch 0:1.1.31-50.el7 will be an update
--> Running transaction check
---> Package lvm2-libs.x86_64 7:2.02.177-4.el7 will be updated
---> Package lvm2-libs.x86_64 7:2.02.180-10.el7_6.3 will be an update
--> Processing Dependency: device-mapper-event = 7:1.02.149-10.el7_6.3 for package: 7:lvm2-libs-2.02.180-10.el7_6.3.x86_64
--> Running transaction check
---> Package device-mapper-event.x86_64 7:1.02.146-4.el7 will be updated
---> Package device-mapper-event.x86_64 7:1.02.149-10.el7_6.3 will be an update
--> Processing Dependency: device-mapper-event-libs = 7:1.02.149-10.el7_6.3 for package: 7:device-mapper-event-1.02.149-10.el7_6.3.x86_64
--> Processing Dependency: device-mapper = 7:1.02.149-10.el7_6.3 for package: 7:device-mapper-event-1.02.149-10.el7_6.3.x86_64
--> Running transaction check
---> Package device-mapper.x86_64 7:1.02.146-4.el7 will be updated
--> Processing Dependency: device-mapper = 7:1.02.146-4.el7 for package: 7:device-mapper-libs-1.02.146-4.el7.x86_64
---> Package device-mapper.x86_64 7:1.02.149-10.el7_6.3 will be an update
---> Package device-mapper-event-libs.x86_64 7:1.02.146-4.el7 will be updated
---> Package device-mapper-event-libs.x86_64 7:1.02.149-10.el7_6.3 will be an update
--> Running transaction check
---> Package device-mapper-libs.x86_64 7:1.02.146-4.el7 will be updated
---> Package device-mapper-libs.x86_64 7:1.02.149-10.el7_6.3 will be an update
--> Finished Dependency Resolution

Dependencies Resolved

===============================================================================================================================================================
 Package                                        Arch                         Version                                       Repository                     Size
===============================================================================================================================================================
Updating:
 lvm2                                           x86_64                       7:2.02.180-10.el7_6.3                         updates                       1.3 M
 yum-utils                                      noarch                       1.1.31-50.el7                                 base                          121 k
Updating for dependencies:
 device-mapper                                  x86_64                       7:1.02.149-10.el7_6.3                         updates                       292 k
 device-mapper-event                            x86_64                       7:1.02.149-10.el7_6.3                         updates                       188 k
 device-mapper-event-libs                       x86_64                       7:1.02.149-10.el7_6.3                         updates                       188 k
 device-mapper-libs                             x86_64                       7:1.02.149-10.el7_6.3                         updates                       320 k
 lvm2-libs                                      x86_64                       7:2.02.180-10.el7_6.3                         updates                       1.1 M

Transaction Summary
===============================================================================================================================================================
Upgrade  2 Packages (+5 Dependent packages)

Total download size: 3.5 M
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
(1/7): device-mapper-event-1.02.149-10.el7_6.3.x86_64.rpm                                                                               | 188 kB  00:00:00
(2/7): device-mapper-1.02.149-10.el7_6.3.x86_64.rpm                                                                                     | 292 kB  00:00:00
(3/7): device-mapper-event-libs-1.02.149-10.el7_6.3.x86_64.rpm                                                                          | 188 kB  00:00:00
(4/7): device-mapper-libs-1.02.149-10.el7_6.3.x86_64.rpm                                                                                | 320 kB  00:00:00
(5/7): yum-utils-1.1.31-50.el7.noarch.rpm                                                                                               | 121 kB  00:00:00
(6/7): lvm2-2.02.180-10.el7_6.3.x86_64.rpm                                                                                              | 1.3 MB  00:00:01
(7/7): lvm2-libs-2.02.180-10.el7_6.3.x86_64.rpm                                                                                         | 1.1 MB  00:00:01
---------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                          1.5 MB/s | 3.5 MB  00:00:02
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Updating   : 7:device-mapper-1.02.149-10.el7_6.3.x86_64                                                                                                 1/14
  Updating   : 7:device-mapper-libs-1.02.149-10.el7_6.3.x86_64                                                                                            2/14
  Updating   : 7:device-mapper-event-libs-1.02.149-10.el7_6.3.x86_64                                                                                      3/14
  Updating   : 7:device-mapper-event-1.02.149-10.el7_6.3.x86_64                                                                                           4/14
  Updating   : 7:lvm2-libs-2.02.180-10.el7_6.3.x86_64                                                                                                     5/14
  Updating   : 7:lvm2-2.02.180-10.el7_6.3.x86_64                                                                                                          6/14
  Updating   : yum-utils-1.1.31-50.el7.noarch                                                                                                             7/14
  Cleanup    : yum-utils-1.1.31-46.el7_5.noarch                                                                                                           8/14
  Cleanup    : 7:lvm2-2.02.177-4.el7.x86_64                                                                                                               9/14
  Cleanup    : 7:lvm2-libs-2.02.177-4.el7.x86_64                                                                                                         10/14
  Cleanup    : 7:device-mapper-event-1.02.146-4.el7.x86_64                                                                                               11/14
  Cleanup    : 7:device-mapper-event-libs-1.02.146-4.el7.x86_64                                                                                          12/14
  Cleanup    : 7:device-mapper-1.02.146-4.el7.x86_64                                                                                                     13/14
  Cleanup    : 7:device-mapper-libs-1.02.146-4.el7.x86_64                                                                                                14/14
  Verifying  : yum-utils-1.1.31-50.el7.noarch                                                                                                             1/14
  Verifying  : 7:device-mapper-libs-1.02.149-10.el7_6.3.x86_64                                                                                            2/14
  Verifying  : 7:device-mapper-event-libs-1.02.149-10.el7_6.3.x86_64                                                                                      3/14
  Verifying  : 7:device-mapper-event-1.02.149-10.el7_6.3.x86_64                                                                                           4/14
  Verifying  : 7:lvm2-libs-2.02.180-10.el7_6.3.x86_64                                                                                                     5/14
  Verifying  : 7:lvm2-2.02.180-10.el7_6.3.x86_64                                                                                                          6/14
  Verifying  : 7:device-mapper-1.02.149-10.el7_6.3.x86_64                                                                                                 7/14
  Verifying  : 7:lvm2-2.02.177-4.el7.x86_64                                                                                                               8/14
  Verifying  : yum-utils-1.1.31-46.el7_5.noarch                                                                                                           9/14
  Verifying  : 7:device-mapper-1.02.146-4.el7.x86_64                                                                                                     10/14
  Verifying  : 7:device-mapper-event-1.02.146-4.el7.x86_64                                                                                               11/14
  Verifying  : 7:device-mapper-event-libs-1.02.146-4.el7.x86_64                                                                                          12/14
  Verifying  : 7:lvm2-libs-2.02.177-4.el7.x86_64                                                                                                         13/14
  Verifying  : 7:device-mapper-libs-1.02.146-4.el7.x86_64                                                                                                14/14

Updated:
  lvm2.x86_64 7:2.02.180-10.el7_6.3                                              yum-utils.noarch 0:1.1.31-50.el7

Dependency Updated:
  device-mapper.x86_64 7:1.02.149-10.el7_6.3        device-mapper-event.x86_64 7:1.02.149-10.el7_6.3   device-mapper-event-libs.x86_64 7:1.02.149-10.el7_6.3
  device-mapper-libs.x86_64 7:1.02.149-10.el7_6.3   lvm2-libs.x86_64 7:2.02.180-10.el7_6.3

Complete!
[sanse@Sprint1-Docker-vm ~]$


Docker Repository 설정

Code Block
titlesudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
linenumberstrue
[sanse@Sprint1-Docker-vm ~]$ sudo yum-config-manager \
>     --add-repo \
>     https://download.docker.com/linux/centos/docker-ce.repo
Loaded plugins: fastestmirror, langpacks
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
[sanse@Sprint1-Docker-vm ~]$


설치가능한 Docker Version 확인

Code Block
[sanse@Sprint1-Docker-vm ~]$ yum list docker-ce --showduplicates | sort -r
Loading mirror speeds from cached hostfile
Loaded plugins: fastestmirror, langpacks
docker-ce.x86_64            3:18.09.3-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.2-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.1-3.el7                     docker-ce-stable
docker-ce.x86_64            3:18.09.0-3.el7                     docker-ce-stable
docker-ce.x86_64            18.06.3.ce-3.el7                    docker-ce-stable
docker-ce.x86_64            18.06.2.ce-3.el7                    docker-ce-stable
docker-ce.x86_64            18.06.1.ce-3.el7                    docker-ce-stable
docker-ce.x86_64            18.06.0.ce-3.el7                    docker-ce-stable
docker-ce.x86_64            18.03.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            18.03.0.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.12.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.12.0.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.09.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.09.0.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.06.2.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.06.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.06.0.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.03.3.ce-1.el7                    docker-ce-stable
docker-ce.x86_64            17.03.2.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.03.1.ce-1.el7.centos             docker-ce-stable
docker-ce.x86_64            17.03.0.ce-1.el7.centos             docker-ce-stable
Available Packages
[sanse@Sprint1-Docker-vm ~]$


Docker CE 최신 버전설치

  • Docker가 설치되었지만 시작되지 않았습니다. 
  • docker그룹이 생성되어 있지만 사용자는 그룹에 추가되지 않습니다.
Code Block
titlesudo yum install docker-ce docker-ce-cli containerd.io
linenumberstrue
collapsetrue
[sanse@Sprint1-Docker-vm ~]$ sudo yum install docker-ce docker-ce-cli containerd.io
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
docker-ce-stable                                                                                                                        | 3.5 kB  00:00:00
(1/2): docker-ce-stable/x86_64/updateinfo                                                                                               |   55 B  00:00:00
(2/2): docker-ce-stable/x86_64/primary_db                                                                                               |  25 kB  00:00:00
Resolving Dependencies
--> Running transaction check
---> Package containerd.io.x86_64 0:1.2.4-3.1.el7 will be installed
---> Package docker-ce.x86_64 3:18.09.3-3.el7 will be installed
--> Processing Dependency: container-selinux >= 2.9 for package: 3:docker-ce-18.09.3-3.el7.x86_64
--> Processing Dependency: libcgroup for package: 3:docker-ce-18.09.3-3.el7.x86_64
---> Package docker-ce-cli.x86_64 1:18.09.3-3.el7 will be installed
--> Running transaction check
---> Package container-selinux.noarch 2:2.74-1.el7 will be installed
--> Processing Dependency: selinux-policy-targeted >= 3.13.1-216.el7 for package: 2:container-selinux-2.74-1.el7.noarch
--> Processing Dependency: selinux-policy-base >= 3.13.1-216.el7 for package: 2:container-selinux-2.74-1.el7.noarch
--> Processing Dependency: selinux-policy >= 3.13.1-216.el7 for package: 2:container-selinux-2.74-1.el7.noarch
--> Processing Dependency: policycoreutils-python for package: 2:container-selinux-2.74-1.el7.noarch
---> Package libcgroup.x86_64 0:0.41-20.el7 will be installed
--> Running transaction check
---> Package policycoreutils-python.x86_64 0:2.5-29.el7_6.1 will be installed
--> Processing Dependency: policycoreutils = 2.5-29.el7_6.1 for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: setools-libs >= 3.3.8-4 for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: libsemanage-python >= 2.5-14 for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: audit-libs-python >= 2.1.3-4 for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: python-IPy for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: libqpol.so.1(VERS_1.4)(64bit) for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: libqpol.so.1(VERS_1.2)(64bit) for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: libapol.so.4(VERS_4.0)(64bit) for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: checkpolicy for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: libqpol.so.1()(64bit) for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
--> Processing Dependency: libapol.so.4()(64bit) for package: policycoreutils-python-2.5-29.el7_6.1.x86_64
---> Package selinux-policy.noarch 0:3.13.1-192.el7_5.4 will be updated
---> Package selinux-policy.noarch 0:3.13.1-229.el7_6.9 will be an update
--> Processing Dependency: libsemanage >= 2.5-13 for package: selinux-policy-3.13.1-229.el7_6.9.noarch
---> Package selinux-policy-targeted.noarch 0:3.13.1-192.el7_5.4 will be updated
---> Package selinux-policy-targeted.noarch 0:3.13.1-229.el7_6.9 will be an update
--> Running transaction check
---> Package audit-libs-python.x86_64 0:2.8.4-4.el7 will be installed
--> Processing Dependency: audit-libs(x86-64) = 2.8.4-4.el7 for package: audit-libs-python-2.8.4-4.el7.x86_64
---> Package checkpolicy.x86_64 0:2.5-8.el7 will be installed
---> Package libsemanage.x86_64 0:2.5-11.el7 will be updated
---> Package libsemanage.x86_64 0:2.5-14.el7 will be an update
--> Processing Dependency: libsepol >= 2.5-10 for package: libsemanage-2.5-14.el7.x86_64
--> Processing Dependency: libselinux >= 2.5-14 for package: libsemanage-2.5-14.el7.x86_64
---> Package libsemanage-python.x86_64 0:2.5-14.el7 will be installed
---> Package policycoreutils.x86_64 0:2.5-22.el7 will be updated
---> Package policycoreutils.x86_64 0:2.5-29.el7_6.1 will be an update
--> Processing Dependency: libselinux-utils >= 2.5-14 for package: policycoreutils-2.5-29.el7_6.1.x86_64
---> Package python-IPy.noarch 0:0.75-6.el7 will be installed
---> Package setools-libs.x86_64 0:3.3.8-4.el7 will be installed
--> Running transaction check
---> Package audit-libs.x86_64 0:2.8.1-3.el7 will be updated
--> Processing Dependency: audit-libs(x86-64) = 2.8.1-3.el7 for package: audit-2.8.1-3.el7.x86_64
---> Package audit-libs.x86_64 0:2.8.4-4.el7 will be an update
---> Package libselinux.x86_64 0:2.5-12.el7 will be updated
--> Processing Dependency: libselinux(x86-64) = 2.5-12.el7 for package: libselinux-python-2.5-12.el7.x86_64
---> Package libselinux.x86_64 0:2.5-14.1.el7 will be an update
---> Package libselinux-utils.x86_64 0:2.5-12.el7 will be updated
---> Package libselinux-utils.x86_64 0:2.5-14.1.el7 will be an update
---> Package libsepol.x86_64 0:2.5-8.1.el7 will be updated
---> Package libsepol.x86_64 0:2.5-10.el7 will be an update
--> Running transaction check
---> Package audit.x86_64 0:2.8.1-3.el7 will be updated
---> Package audit.x86_64 0:2.8.4-4.el7 will be an update
---> Package libselinux-python.x86_64 0:2.5-12.el7 will be updated
---> Package libselinux-python.x86_64 0:2.5-14.1.el7 will be an update
--> Finished Dependency Resolution

Dependencies Resolved

===============================================================================================================================================================
 Package                                      Arch                        Version                                  Repository                             Size
===============================================================================================================================================================
Installing:
 containerd.io                                x86_64                      1.2.4-3.1.el7                            docker-ce-stable                       22 M
 docker-ce                                    x86_64                      3:18.09.3-3.el7                          docker-ce-stable                       19 M
 docker-ce-cli                                x86_64                      1:18.09.3-3.el7                          docker-ce-stable                       14 M
Installing for dependencies:
 audit-libs-python                            x86_64                      2.8.4-4.el7                              base                                   76 k
 checkpolicy                                  x86_64                      2.5-8.el7                                base                                  295 k
 container-selinux                            noarch                      2:2.74-1.el7                             extras                                 38 k
 libcgroup                                    x86_64                      0.41-20.el7                              base                                   66 k
 libsemanage-python                           x86_64                      2.5-14.el7                               base                                  113 k
 policycoreutils-python                       x86_64                      2.5-29.el7_6.1                           updates                               456 k
 python-IPy                                   noarch                      0.75-6.el7                               base                                   32 k
 setools-libs                                 x86_64                      3.3.8-4.el7                              base                                  620 k
Updating for dependencies:
 audit                                        x86_64                      2.8.4-4.el7                              base                                  250 k
 audit-libs                                   x86_64                      2.8.4-4.el7                              base                                  100 k
 libselinux                                   x86_64                      2.5-14.1.el7                             base                                  162 k
 libselinux-python                            x86_64                      2.5-14.1.el7                             base                                  235 k
 libselinux-utils                             x86_64                      2.5-14.1.el7                             base                                  151 k
 libsemanage                                  x86_64                      2.5-14.el7                               base                                  151 k
 libsepol                                     x86_64                      2.5-10.el7                               base                                  297 k
 policycoreutils                              x86_64                      2.5-29.el7_6.1                           updates                               916 k
 selinux-policy                               noarch                      3.13.1-229.el7_6.9                       updates                               483 k
 selinux-policy-targeted                      noarch                      3.13.1-229.el7_6.9                       updates                               6.9 M

Transaction Summary
===============================================================================================================================================================
Install  3 Packages (+ 8 Dependent packages)
Upgrade             ( 10 Dependent packages)

Total download size: 66 M
Is this ok [y/d/N]: y
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
(1/21): audit-libs-2.8.4-4.el7.x86_64.rpm                                                                                               | 100 kB  00:00:00
(2/21): audit-2.8.4-4.el7.x86_64.rpm                                                                                                    | 250 kB  00:00:00
(3/21): audit-libs-python-2.8.4-4.el7.x86_64.rpm                                                                                        |  76 kB  00:00:00
(4/21): container-selinux-2.74-1.el7.noarch.rpm                                                                                         |  38 kB  00:00:00
(5/21): checkpolicy-2.5-8.el7.x86_64.rpm                                                                                                | 295 kB  00:00:00
warning: /var/cache/yum/x86_64/7/docker-ce-stable/packages/docker-ce-18.09.3-3.el7.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 621e9f35: NOKEY03:17 ETA
Public key for docker-ce-18.09.3-3.el7.x86_64.rpm is not installed
(6/21): docker-ce-18.09.3-3.el7.x86_64.rpm                                                                                              |  19 MB  00:00:00
(7/21): containerd.io-1.2.4-3.1.el7.x86_64.rpm                                                                                          |  22 MB  00:00:00
(8/21): docker-ce-cli-18.09.3-3.el7.x86_64.rpm                                                                                          |  14 MB  00:00:00
(9/21): libcgroup-0.41-20.el7.x86_64.rpm                                                                                                |  66 kB  00:00:00
(10/21): libselinux-2.5-14.1.el7.x86_64.rpm                                                                                             | 162 kB  00:00:00
(11/21): libselinux-utils-2.5-14.1.el7.x86_64.rpm                                                                                       | 151 kB  00:00:00
(12/21): libselinux-python-2.5-14.1.el7.x86_64.rpm                                                                                      | 235 kB  00:00:00
(13/21): libsemanage-2.5-14.el7.x86_64.rpm                                                                                              | 151 kB  00:00:00
(14/21): libsemanage-python-2.5-14.el7.x86_64.rpm                                                                                       | 113 kB  00:00:00
(15/21): python-IPy-0.75-6.el7.noarch.rpm                                                                                               |  32 kB  00:00:00
(16/21): libsepol-2.5-10.el7.x86_64.rpm                                                                                                 | 297 kB  00:00:00
(17/21): policycoreutils-python-2.5-29.el7_6.1.x86_64.rpm                                                                               | 456 kB  00:00:00
(18/21): policycoreutils-2.5-29.el7_6.1.x86_64.rpm                                                                                      | 916 kB  00:00:01
(19/21): selinux-policy-3.13.1-229.el7_6.9.noarch.rpm                                                                                   | 483 kB  00:00:00
(20/21): setools-libs-3.3.8-4.el7.x86_64.rpm                                                                                            | 620 kB  00:00:00
(21/21): selinux-policy-targeted-3.13.1-229.el7_6.9.noarch.rpm                                                                          | 6.9 MB  00:00:01
---------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                           13 MB/s |  66 MB  00:00:05
Retrieving key from https://download.docker.com/linux/centos/gpg
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
Is this ok [y/N]: y
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Updating   : libsepol-2.5-10.el7.x86_64                                                                                                                 1/31
  Updating   : libselinux-2.5-14.1.el7.x86_64                                                                                                             2/31
  Updating   : audit-libs-2.8.4-4.el7.x86_64                                                                                                              3/31
  Updating   : libsemanage-2.5-14.el7.x86_64                                                                                                              4/31
  Updating   : libselinux-utils-2.5-14.1.el7.x86_64                                                                                                       5/31
  Updating   : policycoreutils-2.5-29.el7_6.1.x86_64                                                                                                      6/31
  Updating   : selinux-policy-3.13.1-229.el7_6.9.noarch                                                                                                   7/31
  Installing : libcgroup-0.41-20.el7.x86_64                                                                                                               8/31
  Updating   : selinux-policy-targeted-3.13.1-229.el7_6.9.noarch                                                                                          9/31
  Installing : libsemanage-python-2.5-14.el7.x86_64                                                                                                      10/31
  Installing : audit-libs-python-2.8.4-4.el7.x86_64                                                                                                      11/31
  Installing : setools-libs-3.3.8-4.el7.x86_64                                                                                                           12/31
  Updating   : libselinux-python-2.5-14.1.el7.x86_64                                                                                                     13/31
  Installing : containerd.io-1.2.4-3.1.el7.x86_64                                                                                                        14/31
  Installing : 1:docker-ce-cli-18.09.3-3.el7.x86_64                                                                                                      15/31
  Installing : python-IPy-0.75-6.el7.noarch                                                                                                              16/31
  Installing : checkpolicy-2.5-8.el7.x86_64                                                                                                              17/31
  Installing : policycoreutils-python-2.5-29.el7_6.1.x86_64                                                                                              18/31
  Installing : 2:container-selinux-2.74-1.el7.noarch                                                                                                     19/31
  Installing : 3:docker-ce-18.09.3-3.el7.x86_64                                                                                                          20/31
  Updating   : audit-2.8.4-4.el7.x86_64                                                                                                                  21/31
  Cleanup    : selinux-policy-targeted-3.13.1-192.el7_5.4.noarch                                                                                         22/31
  Cleanup    : selinux-policy-3.13.1-192.el7_5.4.noarch                                                                                                  23/31
  Cleanup    : policycoreutils-2.5-22.el7.x86_64                                                                                                         24/31
  Cleanup    : libsemanage-2.5-11.el7.x86_64                                                                                                             25/31
  Cleanup    : libselinux-utils-2.5-12.el7.x86_64                                                                                                        26/31
  Cleanup    : libselinux-python-2.5-12.el7.x86_64                                                                                                       27/31
  Cleanup    : libselinux-2.5-12.el7.x86_64                                                                                                              28/31
  Cleanup    : audit-2.8.1-3.el7.x86_64                                                                                                                  29/31
  Cleanup    : audit-libs-2.8.1-3.el7.x86_64                                                                                                             30/31
  Cleanup    : libsepol-2.5-8.1.el7.x86_64                                                                                                               31/31
  Verifying  : libcgroup-0.41-20.el7.x86_64                                                                                                               1/31
  Verifying  : 2:container-selinux-2.74-1.el7.noarch                                                                                                      2/31
  Verifying  : policycoreutils-2.5-29.el7_6.1.x86_64                                                                                                      3/31
  Verifying  : checkpolicy-2.5-8.el7.x86_64                                                                                                               4/31
  Verifying  : audit-libs-2.8.4-4.el7.x86_64                                                                                                              5/31
  Verifying  : audit-2.8.4-4.el7.x86_64                                                                                                                   6/31
  Verifying  : python-IPy-0.75-6.el7.noarch                                                                                                               7/31
  Verifying  : setools-libs-3.3.8-4.el7.x86_64                                                                                                            8/31
  Verifying  : policycoreutils-python-2.5-29.el7_6.1.x86_64                                                                                               9/31
  Verifying  : libsemanage-python-2.5-14.el7.x86_64                                                                                                      10/31
  Verifying  : selinux-policy-3.13.1-229.el7_6.9.noarch                                                                                                  11/31
  Verifying  : libsemanage-2.5-14.el7.x86_64                                                                                                             12/31
  Verifying  : selinux-policy-targeted-3.13.1-229.el7_6.9.noarch                                                                                         13/31
  Verifying  : libsepol-2.5-10.el7.x86_64                                                                                                                14/31
  Verifying  : libselinux-python-2.5-14.1.el7.x86_64                                                                                                     15/31
  Verifying  : audit-libs-python-2.8.4-4.el7.x86_64                                                                                                      16/31
  Verifying  : libselinux-utils-2.5-14.1.el7.x86_64                                                                                                      17/31
  Verifying  : 1:docker-ce-cli-18.09.3-3.el7.x86_64                                                                                                      18/31
  Verifying  : libselinux-2.5-14.1.el7.x86_64                                                                                                            19/31
  Verifying  : 3:docker-ce-18.09.3-3.el7.x86_64                                                                                                          20/31
  Verifying  : containerd.io-1.2.4-3.1.el7.x86_64                                                                                                        21/31
  Verifying  : libsemanage-2.5-11.el7.x86_64                                                                                                             22/31
  Verifying  : libselinux-python-2.5-12.el7.x86_64                                                                                                       23/31
  Verifying  : selinux-policy-3.13.1-192.el7_5.4.noarch                                                                                                  24/31
  Verifying  : audit-libs-2.8.1-3.el7.x86_64                                                                                                             25/31
  Verifying  : policycoreutils-2.5-22.el7.x86_64                                                                                                         26/31
  Verifying  : selinux-policy-targeted-3.13.1-192.el7_5.4.noarch                                                                                         27/31
  Verifying  : audit-2.8.1-3.el7.x86_64                                                                                                                  28/31
  Verifying  : libsepol-2.5-8.1.el7.x86_64                                                                                                               29/31
  Verifying  : libselinux-2.5-12.el7.x86_64                                                                                                              30/31
  Verifying  : libselinux-utils-2.5-12.el7.x86_64                                                                                                        31/31

Installed:
  containerd.io.x86_64 0:1.2.4-3.1.el7                  docker-ce.x86_64 3:18.09.3-3.el7                  docker-ce-cli.x86_64 1:18.09.3-3.el7

Dependency Installed:
  audit-libs-python.x86_64 0:2.8.4-4.el7            checkpolicy.x86_64 0:2.5-8.el7                    container-selinux.noarch 2:2.74-1.el7
  libcgroup.x86_64 0:0.41-20.el7                    libsemanage-python.x86_64 0:2.5-14.el7            policycoreutils-python.x86_64 0:2.5-29.el7_6.1
  python-IPy.noarch 0:0.75-6.el7                    setools-libs.x86_64 0:3.3.8-4.el7

Dependency Updated:
  audit.x86_64 0:2.8.4-4.el7                                 audit-libs.x86_64 0:2.8.4-4.el7                libselinux.x86_64 0:2.5-14.1.el7
  libselinux-python.x86_64 0:2.5-14.1.el7                    libselinux-utils.x86_64 0:2.5-14.1.el7         libsemanage.x86_64 0:2.5-14.el7
  libsepol.x86_64 0:2.5-10.el7                               policycoreutils.x86_64 0:2.5-29.el7_6.1        selinux-policy.noarch 0:3.13.1-229.el7_6.9
  selinux-policy-targeted.noarch 0:3.13.1-229.el7_6.9

Complete!


Docker  시작 하기

Code Block
[sanse@Sprint1-Docker-vm ~]$ sudo systemctl start docker


HelloWorld Container 실행하기

Code Block
[sanse@Sprint1-Docker-vm ~]$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
1b930d010525: Pull complete
Digest: sha256:2557e3c07ed1e38f26e389462d03ed943586f744621577a99efb77324b0fe535
Status: Downloaded newer image for hello-world:latest

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
 1. The Docker client contacted the Docker daemon.
 2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
    (amd64)
 3. The Docker daemon created a new container from that image which runs the
    executable that produces the output you are currently reading.
 4. The Docker daemon streamed that output to the Docker client, which sent it
    to your terminal.

To try something more ambitious, you can run an Ubuntu container with:
 $ docker run -it ubuntu bash

Share images, automate workflows, and more with a free Docker ID:
 https://hub.docker.com/

For more examples and ideas, visit:
 https://docs.docker.com/get-started/

[sanse@Sprint1-Docker-vm ~]$


Docker를 Non Root계정으로 관리하기

Code Block
[sanse@Sprint1-Docker-vm ~]$ sudo useradd -g docker docker

[sanse@Sprint1-Docker-vm ~]$ docker ps
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.39/containers/json: dial unix /var/run/docker.sock: connect: permission denied
[sanse@Sprint1-Docker-vm ~]$ sudo su - docker
[sudo] password for sanse:
[docker@Sprint1-Docker-vm ~]$ docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
[docker@Sprint1-Docker-vm ~]$


시스템 부팅시 Docker 자동 시작하기

Code Block
[sanse@Sprint1-Docker-vm ~]$ sudo systemctl enable docker
Created symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.
[sanse@Sprint1-Docker-vm ~]$ sudo systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2019-03-01 07:21:25 UTC; 25min ago
     Docs: https://docs.docker.com
 Main PID: 32584 (dockerd)
   CGroup: /system.slice/docker.service
           └─32584 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock

Mar 01 07:21:24 Sprint1-Docker-vm dockerd[32584]: time="2019-03-01T07:21:24.981249273Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange:...ule=grpc
Mar 01 07:21:25 Sprint1-Docker-vm dockerd[32584]: time="2019-03-01T07:21:25.141678250Z" level=info msg="Graph migration to content-addressability to...seconds"
Mar 01 07:21:25 Sprint1-Docker-vm dockerd[32584]: time="2019-03-01T07:21:25.142862154Z" level=info msg="Loading containers: start."
Mar 01 07:21:25 Sprint1-Docker-vm dockerd[32584]: time="2019-03-01T07:21:25.534811366Z" level=info msg="Default bridge (docker0) is assigned with an...address"
Mar 01 07:21:25 Sprint1-Docker-vm dockerd[32584]: time="2019-03-01T07:21:25.674466569Z" level=info msg="Loading containers: done."
Mar 01 07:21:25 Sprint1-Docker-vm dockerd[32584]: time="2019-03-01T07:21:25.710416898Z" level=info msg="Docker daemon" commit=774a1f4 graphdriver(s)...=18.09.3
Mar 01 07:21:25 Sprint1-Docker-vm dockerd[32584]: time="2019-03-01T07:21:25.710752199Z" level=info msg="Daemon has completed initialization"
Mar 01 07:21:25 Sprint1-Docker-vm dockerd[32584]: time="2019-03-01T07:21:25.767784405Z" level=info msg="API listen on /var/run/docker.sock"
Mar 01 07:21:25 Sprint1-Docker-vm systemd[1]: Started Docker Application Container Engine.
Mar 01 07:23:58 Sprint1-Docker-vm dockerd[32584]: time="2019-03-01T07:23:58.655294539Z" level=info msg="ignoring event" module=libcontainerd namespa...kDelete"
Hint: Some lines were ellipsized, use -l to show in full.
[sanse@Sprint1-Docker-vm ~]$

...