[Docker] Installation Lab Docker (Part 1)

بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيم

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Persiapkan Lab Node yang akan kita gunakan disini saya menggunakan private cloud yaitu Openstack, dengan 2 Node :

pod-pod0

• Interface: eth0
• IP Address: 10.1.40.12/24
• Gateway: 10.1.40.1
• DNS Resolver: 10.1.40.1

pod-pod1

• Interface: eth0
• IP Address: 10.1.40.18/24
• Gateway: 10.1.40.1
• DNS Resolver: 10.1.40.1

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Install Docker

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Eksekusi di node pod-pod0

1. Instal Docker & Menampilkan versi docker

Installation Instructions

Arch Linux

From Arch Repository

sudo pacman -S docker

CentOS 7

From Docker Repository

sudo yum install -y yum-utils device-mapper-persistent-data lvm2
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install -y docker-ce

Using Convenience Script from Docker

curl -fsSL https://get.docker.com | sudo sh -

Ubuntu 18.04

From Docker Repository

sudo apt-get update
sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update
sudo apt-get install -y docker-ce

Docker service enabled and running by default

Using Convenienct Script from Docker

curl -fsSL https://get.docker.com | sudo sh -

Starting and Enabling docker service

On Ubuntu 18.04 the service is enabled and running after installation.

sudo systemctl enable docker
sudo systemctl start docker

Running docker commands as non-root user

getent group docker
sudo gpasswd -a <user> docker
getent group docker

Log out and log back in

Remove Docker

Arch Linux

sudo pacman -Rns docker

CentOS 7

sudo yum remove -y docker-ce
sudo rm -f /etc/yum.repos.d/docker-ce.repo

Ubuntu 18.04

sudo apt-get purge -y docker-ce
sudo apt-get autoremove

Remove group and direcory

sudo groupdel docker
sudo rm -rf /var/lib/docker*

2. Uji instalasi docker

sudo docker version

sudo docker run hello-world
sudo docker image ls
sudo docker container ls -a

Menampilkan semua container (Active ataupun exit)

sudo docker container ls -a

Enjoy Happy, Ngoprek ~