参考
以下の記事を参考に、というか割とそのまんま、実行しました。
別のやり方でうまくいかずに困っていたので、大変助かりました！
インストール〜設定
シェルがあるそうなので、curlでシェルを取得します。
$ curl -fsSL https://get.docker.com -o get-docker.sh
シェルを実行してインストールします。
こういうのを作成して、公開してくれる人がいることに、感謝の気持ちでいっぱいです。
$ sudo sh get-docker.sh
piユーザにDockerの実行権限を付与します。
piをdockerグループに追加します。
$ sudo usermod -aG docker pi
Dockerのバージョンを確認しておきましょう。
$ docker version
docker-compose をインストールします。
$ sudo apt-get install -y libffi-dev libssl-dev
$ sudo apt-get install -y python3 python3-pip
$ sudo pip3 install docker-compose
インストールが終わったら、バージョンを確認しておきましょう。
$ docker-compose --version
無事にインストールができました。
公式の手順としては、以下が正しいのかな？
どこかで間違えたのか、うまくいかなかったけど・・・。
ログ
Dockerインストール
$ sudo sh get-docker.sh
# Executing docker install script, commit: 3d8fe77c2c46c5b7571f94b42793905e5b3e42e4
+ sh -c apt-get update -qq >/dev/null
+ sh -c DEBIAN_FRONTEND=noninteractive apt-get install -y -qq apt-transport-https ca-certificates curl >/dev/null
+ sh -c curl -fsSL "https://download.docker.com/linux/raspbian/gpg" | apt-key add -qq - >/dev/null
Warning: apt-key output should not be parsed (stdout is not a terminal)
+ sh -c echo "deb [arch=armhf] https://download.docker.com/linux/raspbian buster stable" > /etc/apt/sources.list.d/docker.list
+ sh -c apt-get update -qq >/dev/null
+ [ -n ]
+ sh -c apt-get install -y -qq --no-install-recommends docker-ce >/dev/null
+ sh -c docker version
Client: Docker Engine - Community
Version: 20.10.2
API version: 1.41
Go version: go1.13.15
Git commit: 2291f61
Built: Mon Dec 28 16:18:13 2020
OS/Arch: linux/arm
Context: default
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.2
API version: 1.41 (minimum version 1.12)
Go version: go1.13.15
Git commit: 8891c58
Built: Mon Dec 28 16:15:48 2020
OS/Arch: linux/arm
Experimental: false
containerd:
Version: 1.4.3
GitCommit: 269548fa27e0089a8b8278fc4fc781d7f65a939b
runc:
Version: 1.0.0-rc92
GitCommit: ff819c7e9184c13b7c2607fe6c30ae19403a7aff
docker-init:
Version: 0.19.0
GitCommit: de40ad0
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/#docker-daemon-attack-surface
for more information.
Dockerバージョン確認
よく見たら、permission deniedが出ていますね。
$ docker version
Client: Docker Engine - Community
Version: 20.10.2
API version: 1.41
Go version: go1.13.15
Git commit: 2291f61
Built: Mon Dec 28 16:18:13 2020
OS/Arch: linux/arm
Context: default
Experimental: true
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.24/version: dial unix /var/run/docker.sock: connect: permission denied
docker-composeインストール
$ sudo pip3 install docker-compose
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Collecting docker-compose
Downloading https://files.pythonhosted.org/packages/50/7a/62f3691db4220c2783197dd97f2dddd81d41be12d21f086303d2f5bc17ef/docker_compose-1.27.4-py2.py3-none-any.whl (110kB)
100% |████████████████████████████████| 112kB 1.5MB/s
Collecting websocket-client<1,>=0.32.0 (from docker-compose)
Downloading https://files.pythonhosted.org/packages/4c/5f/f61b420143ed1c8dc69f9eaec5ff1ac36109d52c80de49d66e0c36c3dfdf/websocket_client-0.57.0-py2.py3-none-any.whl (200kB)
100% |████████████████████████████████| 204kB 570kB/s
Collecting jsonschema<4,>=2.5.1 (from docker-compose)
Downloading https://files.pythonhosted.org/packages/c5/8f/51e89ce52a085483359217bc72cdbf6e75ee595d5b1d4b5ade40c7e018b8/jsonschema-3.2.0-py2.py3-none-any.whl (56kB)
100% |████████████████████████████████| 61kB 898kB/s
Collecting python-dotenv<1,>=0.13.0 (from docker-compose)
Downloading https://files.pythonhosted.org/packages/32/2e/e4585559237787966aad0f8fd0fc31df1c4c9eb0e62de458c5b6cde954eb/python_dotenv-0.15.0-py2.py3-none-any.whl
Collecting texttable<2,>=0.9.0 (from docker-compose)
Downloading https://files.pythonhosted.org/packages/06/f5/46201c428aebe0eecfa83df66bf3e6caa29659dbac5a56ddfd83cae0d4a4/texttable-1.6.3-py2.py3-none-any.whl
Collecting docopt<1,>=0.6.1 (from docker-compose)
Downloading https://www.piwheels.org/simple/docopt/docopt-0.6.2-py2.py3-none-any.whl
Requirement already satisfied: requests<3,>=2.20.0 in /usr/lib/python3/dist-packages (from docker-compose) (2.21.0)
Collecting docker[ssh]<5,>=4.3.1 (from docker-compose)
Downloading https://files.pythonhosted.org/packages/9f/a5/eec74d8d1016e6c2042ba31ca6fba3bba520e27d8a061e82bccd36bd64ef/docker-4.4.1-py2.py3-none-any.whl (146kB)
100% |████████████████████████████████| 153kB 1.3MB/s
Collecting distro<2,>=1.5.0 (from docker-compose)
Downloading https://files.pythonhosted.org/packages/25/b7/b3c4270a11414cb22c6352ebc7a83aaa3712043be29daa05018fd5a5c956/distro-1.5.0-py2.py3-none-any.whl
Collecting PyYAML<6,>=3.10 (from docker-compose)
Downloading https://www.piwheels.org/simple/pyyaml/PyYAML-5.3.1-cp37-cp37m-linux_armv7l.whl (44kB)
100% |████████████████████████████████| 51kB 102kB/s
Collecting cached-property<2,>=1.2.0 (from docker-compose)
Downloading https://files.pythonhosted.org/packages/48/19/f2090f7dad41e225c7f2326e4cfe6fff49e57dedb5b53636c9551f86b069/cached_property-1.5.2-py2.py3-none-any.whl
Collecting dockerpty<1,>=0.4.1 (from docker-compose)
Downloading https://www.piwheels.org/simple/dockerpty/dockerpty-0.4.1-py3-none-any.whl
Requirement already satisfied: six in /usr/lib/python3/dist-packages (from websocket-client<1,>=0.32.0->docker-compose) (1.12.0)
Requirement already satisfied: setuptools in /usr/lib/python3/dist-packages (from jsonschema<4,>=2.5.1->docker-compose) (40.8.0)
Collecting importlib-metadata; python_version < "3.8" (from jsonschema<4,>=2.5.1->docker-compose)
Downloading https://files.pythonhosted.org/packages/7a/85/ac225e35048e050a6351b6f1251cdb2b6060092f2c6840aff1d6319941b1/importlib_metadata-3.3.0-py3-none-any.whl
Collecting attrs>=17.4.0 (from jsonschema<4,>=2.5.1->docker-compose)
Downloading https://files.pythonhosted.org/packages/c3/aa/cb45262569fcc047bf070b5de61813724d6726db83259222cd7b4c79821a/attrs-20.3.0-py2.py3-none-any.whl (49kB)
100% |████████████████████████████████| 51kB 1.8MB/s
Collecting pyrsistent>=0.14.0 (from jsonschema<4,>=2.5.1->docker-compose)
Downloading https://files.pythonhosted.org/packages/4d/70/fd441df751ba8b620e03fd2d2d9ca902103119616f0f6cc42e6405035062/pyrsistent-0.17.3.tar.gz (106kB)
100% |████████████████████████████████| 112kB 1.9MB/s
Collecting paramiko>=2.4.2; extra == "ssh" (from docker[ssh]<5,>=4.3.1->docker-compose)
Downloading https://files.pythonhosted.org/packages/95/19/124e9287b43e6ff3ebb9cdea3e5e8e88475a873c05ccdf8b7e20d2c4201e/paramiko-2.7.2-py2.py3-none-any.whl (206kB)
100% |████████████████████████████████| 215kB 1.0MB/s
Collecting zipp>=0.5 (from importlib-metadata; python_version < "3.8"->jsonschema<4,>=2.5.1->docker-compose)
Downloading https://files.pythonhosted.org/packages/41/ad/6a4f1a124b325618a7fb758b885b68ff7b058eec47d9220a12ab38d90b1f/zipp-3.4.0-py3-none-any.whl
Collecting typing-extensions>=3.6.4; python_version < "3.8" (from importlib-metadata; python_version < "3.8"->jsonschema<4,>=2.5.1->docker-compose)
Downloading https://files.pythonhosted.org/packages/60/7a/e881b5abb54db0e6e671ab088d079c57ce54e8a01a3ca443f561ccadb37e/typing_extensions-3.7.4.3-py3-none-any.whl
Collecting bcrypt>=3.1.3 (from paramiko>=2.4.2; extra == "ssh"->docker[ssh]<5,>=4.3.1->docker-compose)
Downloading https://www.piwheels.org/simple/bcrypt/bcrypt-3.2.0-cp37-cp37m-linux_armv7l.whl (57kB)
100% |████████████████████████████████| 61kB 62kB/s
Requirement already satisfied: cryptography>=2.5 in /usr/lib/python3/dist-packages (from paramiko>=2.4.2; extra == "ssh"->docker[ssh]<5,>=4.3.1->docker-compose) (2.6.1)
Collecting pynacl>=1.0.1 (from paramiko>=2.4.2; extra == "ssh"->docker[ssh]<5,>=4.3.1->docker-compose)
Downloading https://www.piwheels.org/simple/pynacl/PyNaCl-1.4.0-cp37-cp37m-linux_armv7l.whl (605kB)
100% |████████████████████████████████| 614kB 83kB/s
Collecting cffi>=1.1 (from bcrypt>=3.1.3->paramiko>=2.4.2; extra == "ssh"->docker[ssh]<5,>=4.3.1->docker-compose)
Downloading https://www.piwheels.org/simple/cffi/cffi-1.14.4-cp37-cp37m-linux_armv7l.whl (346kB)
100% |████████████████████████████████| 348kB 366kB/s
Collecting pycparser (from cffi>=1.1->bcrypt>=3.1.3->paramiko>=2.4.2; extra == "ssh"->docker[ssh]<5,>=4.3.1->docker-compose)
Downloading https://files.pythonhosted.org/packages/ae/e7/d9c3a176ca4b02024debf82342dab36efadfc5776f9c8db077e8f6e71821/pycparser-2.20-py2.py3-none-any.whl (112kB)
100% |████████████████████████████████| 112kB 966kB/s
Building wheels for collected packages: pyrsistent
Running setup.py bdist_wheel for pyrsistent ... done
Stored in directory: /root/.cache/pip/wheels/f0/b8/de/b593ad311be4eb458499d100db081e453576032272398b7ddc
Successfully built pyrsistent
Installing collected packages: websocket-client, zipp, typing-extensions, importlib-metadata, attrs, pyrsistent, jsonschema, python-dotenv, texttable, docopt, pycparser, cffi, bcrypt, pynacl, paramiko, docker, distro, PyYAML, cached-property, dockerpty, docker-compose
Successfully installed PyYAML-5.3.1 attrs-20.3.0 bcrypt-3.2.0 cached-property-1.5.2 cffi-1.14.4 distro-1.5.0 docker-4.4.1 docker-compose-1.27.4 dockerpty-0.4.1 docopt-0.6.2 importlib-metadata-3.3.0 jsonschema-3.2.0 paramiko-2.7.2 pycparser-2.20 pynacl-1.4.0 pyrsistent-0.17.3 python-dotenv-0.15.0 texttable-1.6.3 typing-extensions-3.7.4.3 websocket-client-0.57.0 zipp-3.4.0
docker-composeバージョン確認
$ docker-compose --version
docker-compose version 1.27.4, build unknown
Raspberry Pi 3の情報
$ cat /etc/debian_version
10.7
$ cat /etc/issue
Raspbian GNU/Linux 10 \n \l
$ lsb_release -a
No LSB modules are available.
Distributor ID: Raspbian
Description: Raspbian GNU/Linux 10 (buster)
Release: 10
Codename: buster
$ uname -s
Linux
$ uname -m
armv7l