在AWS EC2 instance Linux AMI(Amazon Linux 2023) 安裝Docker。
範例環境：
- macOS Ventura 13.0.1
SSH連線到EC2
在本機(Mac)以SSH連線到EC2 isntance。
~$ ssh -i demo-key.pem ec2-user@18.182.60.14
The authenticity of host '18.182.60.14 (18.182.60.14)' can't be established.
ED25519 key fingerprint is SHA256:XfVQ0Uf6oi0vJfOvj6a8aZyD7HZLiXRyE3+zI9y8U2U.
This host key is known by the following other names/addresses:
~/.ssh/known_hosts:11: ec2-18-183-21-206.ap-northeast-1.compute.amazonaws.com
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added '18.182.60.14' (ED25519) to the list of known hosts.
, #_
~\_ ####_ Amazon Linux 2023
~~ \_#####\
~~ \###|
~~ \#/ ___ https://aws.amazon.com/linux/amazon-linux-2023
~~ V~' '->
~~~ /
~~._. _/
_/ _/
_/m/'
Last login: Tue Mar 28 04:58:35 2023 from 211.20.37.118
安裝Docker
連線到EC2 instance後，輸入sudo yum update -y更新套件庫。
[ec2-user@ip-172-31-14-20 ~]$ sudo yum update -y
Amazon Linux 2023 repository 23 kB/s | 3.6 kB 00:00
Amazon Linux 2023 Kernel Livepatch repository 20 kB/s | 2.9 kB 00:00
Amazon Linux 2023 Kernel Livepatch repository
...
Dependencies resolved.
Nothing to do.
Complete!
安裝之前輸入sudo yum info docker查看要安裝的docker版本資訊。
[ec2-user@ip-172-31-14-20 ~]$ sudo yum info docker
Last metadata expiration check: 0:00:26 ago on Tue Jun 13 06:00:07 2023.
Available Packages
Name : docker
Version : 20.10.17
Release : 1.amzn2023.0.5
Architecture : x86_64
Size : 39 M
Source : docker-20.10.17-1.amzn2023.0.5.src.rpm
Repository : amazonlinux
Summary : Automates deployment of containerized applications
URL : http://www.docker.com
License : ASL 2.0 and MIT and BSD and MPLv2.0 and WTFPL
Description : Docker is an open-source engine that automates the deployment of any
: application as a lightweight, portable, self-sufficient container that will
: run virtually anywhere.
:
: Docker containers can encapsulate any payload, and will run consistently on
: and between virtually any server. The same container that a developer builds
: and tests on a laptop will run at scale, in production*, on VMs, bare-metal
: servers, OpenStack clusters, public instances, or combinations of the above.
輸入sudo yum install docker安裝Docker。
[ec2-user@ip-172-31-14-20 ~]$ sudo yum install docker
Last metadata expiration check: 0:01:38 ago on Tue Jun 13 06:00:07 2023.
Dependencies resolved.
================================================================================================================================================================================================================================================================================
Package Architecture Version Repository Size
================================================================================================================================================================================================================================================================================
Installing:
docker x86_64 20.10.17-1.amzn2023.0.5 amazonlinux 39 M
Installing dependencies:
containerd x86_64 1.6.8-2.amzn2023.0.3 amazonlinux 31 M
iptables-libs x86_64 1.8.8-3.amzn2023.0.2 amazonlinux 401 k
iptables-nft x86_64 1.8.8-3.amzn2023.0.2 amazonlinux 183 k
libcgroup x86_64 3.0-1.amzn2023.0.1 amazonlinux 75 k
libnetfilter_conntrack x86_64 1.0.8-2.amzn2023.0.2 amazonlinux 58 k
libnfnetlink x86_64 1.0.1-19.amzn2023.0.2 amazonlinux 30 k
libnftnl x86_64 1.2.2-2.amzn2023.0.2 amazonlinux 84 k
pigz x86_64 2.5-1.amzn2023.0.3 amazonlinux 83 k
runc x86_64 1.1.3-1.amzn2023.0.2 amazonlinux 3.0 M
Transaction Summary
================================================================================================================================================================================================================================================================================
Install 10 Packages
Total download size: 74 M
Installed size: 286 M
Is this ok [y/N]: y
Downloading Packages:
(1/10): iptables-libs-1.8.8-3.amzn2023.0.2.x86_64.rpm 4.5 MB/s | 401 kB 00:00
(2/10): libnfnetlink-1.0.1-19.amzn2023.0.2.x86_64.rpm 328 kB/s | 30 kB 00:00
(3/10): libcgroup-3.0-1.amzn2023.0.1.x86_64.rpm 768 kB/s | 75 kB 00:00
(4/10): iptables-nft-1.8.8-3.amzn2023.0.2.x86_64.rpm 3.5 MB/s | 183 kB 00:00
(5/10): libnetfilter_conntrack-1.0.8-2.amzn2023.0.2.x86_64.rpm 1.7 MB/s | 58 kB 00:00
(6/10): runc-1.1.3-1.amzn2023.0.2.x86_64.rpm 21 MB/s | 3.0 MB 00:00
(7/10): pigz-2.5-1.amzn2023.0.3.x86_64.rpm 1.8 MB/s | 83 kB 00:00
(8/10): libnftnl-1.2.2-2.amzn2023.0.2.x86_64.rpm 1.9 MB/s | 84 kB 00:00
(9/10): docker-20.10.17-1.amzn2023.0.5.x86_64.rpm 43 MB/s | 39 MB 00:00
(10/10): containerd-1.6.8-2.amzn2023.0.3.x86_64.rpm 27 MB/s | 31 MB 00:01
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total 53 MB/s | 74 MB 00:01
... 10/10
Installed:
containerd-1.6.8-2.amzn2023.0.3.x86_64 docker-20.10.17-1.amzn2023.0.5.x86_64 iptables-libs-1.8.8-3.amzn2023.0.2.x86_64 iptables-nft-1.8.8-3.amzn2023.0.2.x86_64 libcgroup-3.0-1.amzn2023.0.1.x86_64 libnetfilter_conntrack-1.0.8-2.amzn2023.0.2.x86_64
libnfnetlink-1.0.1-19.amzn2023.0.2.x86_64 libnftnl-1.2.2-2.amzn2023.0.2.x86_64 pigz-2.5-1.amzn2023.0.3.x86_64 runc-1.1.3-1.amzn2023.0.2.x86_64
Complete!
安裝完後輸入docker --version檢視版本。
[ec2-user@ip-172-31-14-20 ~]$ docker --version
Docker version 20.10.17, build 100c701
其他設定
輸入sudo usermod -a -G docker ec2-user把ec2-user使用者加到docker的user group，這樣之後執行docker命令前面就不用加sudo。
[ec2-user@ip-172-31-14-20 ~]$ sudo usermod -a -G docker ec2-user
輸入newgrp docker重新載入docker user group設定。
[ec2-user@ip-172-31-14-20 ~]$ newgrp docker
啟動Docker服務
輸入sudo systemctl enable docker讓EC2每次重啟時會自動啟動docker服務。
[ec2-user@ip-172-31-14-20 ~]$ sudo systemctl enable docker
Created symlink /etc/systemd/system/multi-user.target.wants/docker.service → /usr/lib/systemd/system/docker.service.
輸入sudo service docker start啟動docker服務。
[ec2-user@ip-172-31-14-20 ~]$ sudo service docker start
Redirecting to /bin/systemctl start docker.service
輸入docker info查看已安裝的docker的詳細資訊）。
[ec2-user@ip-172-31-14-20 ~]$ docker info
Client:
Context: default
Debug Mode: false
Server:
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 20.10.17
Storage Driver: overlay2
Backing Filesystem: xfs
Supports d_type: true
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: systemd
Cgroup Version: 2
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: io.containerd.runtime.v1.linux runc io.containerd.runc.v2
Default Runtime: runc
Init Binary: docker-init
containerd version: 9cd3357b7fd7218e4aec3eae239db1f68a5a6ec6
runc version: 1e7bb5b773162b57333d57f612fd72e3f8612d94
init version: de40ad0
Security Options:
seccomp
Profile: default
cgroupns
Kernel Version: 6.1.15-28.43.amzn2023.x86_64
Operating System: Amazon Linux 2023
OSType: linux
Architecture: x86_64
CPUs: 1
Total Memory: 963.9MiB
Name: ip-172-31-14-20.ap-northeast-1.compute.internal
ID: 6FVP:PBNP:GS36:A3LF:VYRL:7G5G:DSFV:7AMP:LY7M:5JAT:MOMJ:XAYD
Docker Root Dir: /var/lib/docker
Debug Mode: false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
輸入sudo systemctl status docker.service查看docker服務的運行狀態。
[ec2-user@ip-172-31-14-20 ~]$ sudo systemctl status docker.service
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; preset: disabled)
Active: active (running) since Tue 2023-06-13 06:03:58 UTC; 2min 43s ago
TriggeredBy: ● docker.socket
Docs: https://docs.docker.com
Process: 3521524 ExecStartPre=/bin/mkdir -p /run/docker (code=exited, status=0/SUCCESS)
Process: 3521525 ExecStartPre=/usr/libexec/docker/docker-setup-runtimes.sh (code=exited, status=0/SUCCESS)
Main PID: 3521526 (dockerd)
Tasks: 7 (limit: 1125)
Memory: 32.0M
CPU: 308ms
CGroup: /system.slice/docker.service
└─3521526 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --default-ulimit nofile=32768:65536
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal dockerd[3521526]: time="2023-06-13T06:03:58.331901121Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock <nil> 0 <nil>}] <nil> <nil>}" module=grpc
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal dockerd[3521526]: time="2023-06-13T06:03:58.331984523Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal dockerd[3521526]: time="2023-06-13T06:03:58.334355857Z" level=error msg="Failed to built-in GetDriver graph btrfs /var/lib/docker"
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal dockerd[3521526]: time="2023-06-13T06:03:58.370503275Z" level=info msg="Loading containers: start."
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal dockerd[3521526]: time="2023-06-13T06:03:58.634911582Z" level=info msg="Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to set a preferred IP address"
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal dockerd[3521526]: time="2023-06-13T06:03:58.761644080Z" level=info msg="Loading containers: done."
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal dockerd[3521526]: time="2023-06-13T06:03:58.883279682Z" level=info msg="Docker daemon" commit=a89b842 graphdriver(s)=overlay2 version=20.10.17
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal dockerd[3521526]: time="2023-06-13T06:03:58.883634538Z" level=info msg="Daemon has completed initialization"
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal systemd[1]: Started docker.service - Docker Application Container Engine.
Jun 13 06:03:58 ip-172-31-14-20.ap-northeast-1.compute.internal dockerd[3521526]: time="2023-06-13T06:03:58.918898852Z" level=info msg="API listen on /run/docker.sock"
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