CentOS8にDocker/Docker Composeをインストール
自分向けのDocker/DockerComposeインストールメモ(CentOS8利用)
Docker
1.リポジトリの確認
dnf repolist repo id repo name AppStream CentOS-8 - AppStream BaseOS CentOS-8 - Base extras CentOS-8 - Extras
2.リポジトリの追加及び追加されたことの確認
dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo Adding repo from: https://download.docker.com/linux/centos/docker-ce.repo dnf repolist repo id repo name AppStream CentOS-8 - AppStream BaseOS CentOS-8 - Base docker-ce-stable Docker CE Stable - x86_64 extras CentOS-8 - Extras
3.インストール
dnf -y install --nobest docker-ce docker-ce-cli
Docker CE Stable - x86_64 17 kB/s | 3.8 kB 00:00
Dependencies resolved.
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
docker-ce x86_64 3:19.03.13-3.el8 docker-ce-stable 24 M
docker-ce-cli x86_64 1:19.03.13-3.el8 docker-ce-stable 38 M
Installing dependencies:
checkpolicy x86_64 2.9-1.el8 BaseOS 348 k
container-selinux noarch 2:2.124.0-1.module_el8.2.0+305+5e198a41
AppStream 47 k
containerd.io x86_64 1.3.7-3.1.el8 docker-ce-stable 29 M
libcgroup x86_64 0.41-19.el8 BaseOS 70 k
policycoreutils-python-utils noarch 2.9-9.el8 BaseOS 251 k
python3-audit x86_64 3.0-0.17.20191104git1c2f876.el8
BaseOS 86 k
python3-libsemanage x86_64 2.9-2.el8 BaseOS 127 k
python3-policycoreutils noarch 2.9-9.el8 BaseOS 2.2 M
python3-setools x86_64 4.2.2-2.el8 BaseOS 601 k
Enabling module streams:
container-tools rhel8
Transaction Summary
================================================================================
Install 11 Packages
Total download size: 95 M
Installed size: 395 M
Downloading Packages:
(1/11): libcgroup-0.41-19.el8.x86_64.rpm 2.2 kB/s | 70 kB 00:31
(2/11): container-selinux-2.124.0-1.module_el8. 1.0 kB/s | 47 kB 00:48
[MIRROR] python3-audit-3.0-0.17.20191104git1c2f876.el8.x86_64.rpm: Curl error (28): Timeout was reached for http://mirror.centos.org/centos/8/BaseOS/x86_64/os/Packages/python3-audit-3.0-0.17.20191104git1c2f876.el8.x86_64.rpm [Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds]
(3/11): containerd.io-1.3.7-3.1.el8.x86_64.rpm 6.0 MB/s | 29 MB 00:04
(4/11): docker-ce-19.03.13-3.el8.x86_64.rpm 7.5 MB/s | 24 MB 00:03
[MIRROR] checkpolicy-2.9-1.el8.x86_64.rpm: Curl error (28): Timeout was reached for http://mirror.centos.org/centos/8/BaseOS/x86_64/os/Packages/checkpolicy-2.9-1.el8.x86_64.rpm [Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds]
(5/11): docker-ce-cli-19.03.13-3.el8.x86_64.rpm 7.0 MB/s | 38 MB 00:05
(6/11): policycoreutils-python-utils-2.9-9.el8. 1.7 kB/s | 251 kB 02:31
(7/11): checkpolicy-2.9-1.el8.x86_64.rpm 1.9 kB/s | 348 kB 03:03
(8/11): python3-audit-3.0-0.17.20191104git1c2f8 649 B/s | 86 kB 02:15
(9/11): python3-libsemanage-2.9-2.el8.x86_64.rp 812 kB/s | 127 kB 00:00
(10/11): python3-policycoreutils-2.9-9.el8.noar 3.6 MB/s | 2.2 MB 00:00
(11/11): python3-setools-4.2.2-2.el8.x86_64.rpm 1.2 MB/s | 601 kB 00:00
--------------------------------------------------------------------------------
Total 523 kB/s | 95 MB 03:06
warning: /var/cache/dnf/docker-ce-stable-fa9dc42ab4cec2f4/packages/containerd.io-1.3.7-3.1.el8.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 621e9f35: NOKEY
Docker CE Stable - x86_64 25 kB/s | 1.6 kB 00:00
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
Key imported successfully
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : docker-ce-cli-1:19.03.13-3.el8.x86_64 1/11
Running scriptlet: docker-ce-cli-1:19.03.13-3.el8.x86_64 1/11
Installing : python3-setools-4.2.2-2.el8.x86_64 2/11
Installing : python3-libsemanage-2.9-2.el8.x86_64 3/11
Installing : python3-audit-3.0-0.17.20191104git1c2f876.el8.x86_ 4/11
Running scriptlet: libcgroup-0.41-19.el8.x86_64 5/11
Installing : libcgroup-0.41-19.el8.x86_64 5/11
Running scriptlet: libcgroup-0.41-19.el8.x86_64 5/11
Installing : checkpolicy-2.9-1.el8.x86_64 6/11
Installing : python3-policycoreutils-2.9-9.el8.noarch 7/11
Installing : policycoreutils-python-utils-2.9-9.el8.noarch 8/11
Running scriptlet: container-selinux-2:2.124.0-1.module_el8.2.0+305+5 9/11
Installing : container-selinux-2:2.124.0-1.module_el8.2.0+305+5 9/11
Running scriptlet: container-selinux-2:2.124.0-1.module_el8.2.0+305+5 9/11
Installing : containerd.io-1.3.7-3.1.el8.x86_64 10/11
Running scriptlet: containerd.io-1.3.7-3.1.el8.x86_64 10/11
Installing : docker-ce-3:19.03.13-3.el8.x86_64 11/11
Running scriptlet: docker-ce-3:19.03.13-3.el8.x86_64 11/11
Running scriptlet: container-selinux-2:2.124.0-1.module_el8.2.0+305+5 11/11
Running scriptlet: docker-ce-3:19.03.13-3.el8.x86_64 11/11
Verifying : container-selinux-2:2.124.0-1.module_el8.2.0+305+5 1/11
Verifying : checkpolicy-2.9-1.el8.x86_64 2/11
Verifying : libcgroup-0.41-19.el8.x86_64 3/11
Verifying : policycoreutils-python-utils-2.9-9.el8.noarch 4/11
Verifying : python3-audit-3.0-0.17.20191104git1c2f876.el8.x86_ 5/11
Verifying : python3-libsemanage-2.9-2.el8.x86_64 6/11
Verifying : python3-policycoreutils-2.9-9.el8.noarch 7/11
Verifying : python3-setools-4.2.2-2.el8.x86_64 8/11
Verifying : containerd.io-1.3.7-3.1.el8.x86_64 9/11
Verifying : docker-ce-3:19.03.13-3.el8.x86_64 10/11
Verifying : docker-ce-cli-1:19.03.13-3.el8.x86_64 11/11
Installed:
checkpolicy-2.9-1.el8.x86_64
container-selinux-2:2.124.0-1.module_el8.2.0+305+5e198a41.noarch
containerd.io-1.3.7-3.1.el8.x86_64
docker-ce-3:19.03.13-3.el8.x86_64
docker-ce-cli-1:19.03.13-3.el8.x86_64
libcgroup-0.41-19.el8.x86_64
policycoreutils-python-utils-2.9-9.el8.noarch
python3-audit-3.0-0.17.20191104git1c2f876.el8.x86_64
python3-libsemanage-2.9-2.el8.x86_64
python3-policycoreutils-2.9-9.el8.noarch
python3-setools-4.2.2-2.el8.x86_64
Complete!
4.Dockerの起動と自動起動設定
systemctl start docker systemctl enable docker Created symlink /etc/systemd/system/multi-user.target.wants/docker.service → /usr/lib/systemd/system/docker.service.
5.確認
docker --version Docker version 19.03.13, build 4484c46d9d
Docker Compose
githubの最新のリリース版を見つけて手順に沿ってインストール(2020/11/22時点では1.27.4だった)
curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 651 100 651 0 0 1503 0 --:--:-- --:--:-- --:--:-- 1506
100 11.6M 100 11.6M 0 0 778k 0 0:00:15 0:00:15 --:--:-- 939k
パーミッション変更
chmod +x /usr/local/bin/docker-compose
バージョン確認
docker-compose --version docker-compose version 1.27.4, build 40524192
