Ubuntu Server VMs on Hyper V

Table Of Contents

• VMs Configuration
• Docker Installation

VMs Configuration

The objective is to configure three Ubuntu Server VMs, named “Mitsuke” 😸, “IceTea” 🍹 and 🦠 “Covid” 😷 💉 .

Each VM has a Docker engine 🐳 installed and are running on Hyper-V.

The cluster is created with those three VMs, and the following table shows the role of each VM.

VM name	Role	Host Name	IP
Mitsuke	Manager	mitsuke	192.168.1.4
IceTea	Worker-1	ice-tea	192.168.1.5
Covid	Worker-2	covid	192.168.1.6

Settings

Settings	Description
Operating System	Ubuntu 20.04.3 LTS
Architecture	x86_64
CPUs	2
Total Memory	1.878GiB

Docker Installation

• Install Docker Engine on Ubuntu

Settings	Description
Docker Engine	version 20.10.8

mitsuke ( ◥◣_◢◤ ) : ~$ docker info
Client:
 Context:    default
 Debug Mode: false
 Plugins:
  app: Docker App (Docker Inc., v0.9.1-beta3)
  buildx: Build with BuildKit (Docker Inc., v0.6.1-docker)
  scan: Docker Scan (Docker Inc., v0.8.0)

Server:
 Containers: 1
  Running: 0
  Paused: 0
  Stopped: 1
 Images: 1
 Server Version: 20.10.8
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Native Overlay Diff: true
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Cgroup Version: 1
 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.runc.v2 io.containerd.runtime.v1.linux runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: e25210fe30a0a703442421b0f60afac609f950a3
 runc version: v1.0.1-0-g4144b63
 init version: de40ad0
 Security Options:
  apparmor
  seccomp
   Profile: default
 Kernel Version: 5.4.0-84-generic
 Operating System: Ubuntu 20.04.3 LTS
 OSType: linux
 Architecture: x86_64
 CPUs: 2
 Total Memory: 1.878GiB
 Name: mitsuke
 ID: WJJT:LAEE:2WL5:DB5D:7R75:YEPC:TMYD:KBKM:SLKX:WF5A:5QUX:BS54
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Username: lsefiane
 Registry: https://index.docker.io/v1/
 Labels:
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false