openstack-2

이번 글에선 openstack 개발 환경 구축을 위한 네트워크 설정에 대해 설명하겠다. (vmware workstation 기준)

 

1. Edit -> Virtual Network Editor 클릭

2. Change Settings 클릭

3. VMnet8 Subnet Address 10.0.0.0, Subnet mask 255.255.255.0으로 변경

3. controller, compute1, block1 desktop 생성 OS: ubuntu 18.04.1 desktop, Adapter : NAT

http://old-releases.ubuntu.com/releases/18.04.1/

Index of /releases/18.04.1

4. 아래 명령어 그대로 입력

###controller node###
1. sudo su
2. apt upgrade
3. apt install net-tools
4. vi /etc/netplan/01-network-manager-all.yaml (아래 내용으로 수정)
network:
 version: 2
 renderer: networkd
 ethernets:
   ens33:
     dhcp4: no
     dhcp6: no
     addresses: [10.0.0.11/24]
     gateway4: 10.0.0.1
     nameservers:
       addresses: [8.8.8.8,8.8.4.4]
:wq

5. netplan apply

6. vi /etc/hosts (아래 내용 추가)
10.0.0.11 controller
10.0.0.31 compute1
10.0.0.41 block1
10.0.0.51 object1
10.0.0.52 object2
:wq

###compute1 node###
1. sudo su
2. apt upgrade
3. apt install net-tools
4. vi /etc/netplan/01-network-manager-all.yaml (아래 내용으로 수정)
network:
 version: 2
 renderer: networkd
 ethernets:
   ens:
     dhcp4: no
     dhcp6: no
     addresses: [10.0.0.31/24]
     gateway4: 10.0.0.1
     nameservers:
       addresses: [8.8.8.8,8.8.4.4]
:wq

5. netplan apply

6. vi /etc/hosts (아래 내용 추가)
10.0.0.11 controller
10.0.0.31 compute1
10.0.0.41 block1
10.0.0.51 object1
10.0.0.52 object2
:wq

###block1 node###
1. sudo su
2. apt upgrade
3. apt install net-tools
4. vi /etc/netplan/01-network-manager-all.yaml (아래 내용으로 수정)
network:
 version: 2
 renderer: networkd
 ethernets:
   ens33:
     dhcp4: no
     dhcp6: no
     addresses: [10.0.0.41/24]
     gateway4: 10.0.0.1
     nameservers:
       addresses: [8.8.8.8,8.8.4.4]
:wq

5. netplan apply

6. vi /etc/hosts (아래 내용 추가)
10.0.0.11 controller
10.0.0.31 compute1
10.0.0.41 block1
10.0.0.51 object1
10.0.0.52 object2
:wq

5. ping test

###controller node###
1. ping google.com
2. ping compute1

###compute1 node###
1. ping google.com
2. ping controller

정상적으로 통신되면 환경설정 완료

 

trouble shooting

 

1. Unable to lock the administration directory (/var/lib/dpkg/), is another process using it? 오류

rm /var/cache/apt/archives/lock
rm /var/lib/dpkg/lock

 

2. ping test 오류시

2-(1) NAT Settings 클릭

2-(2) Gateway 10.0.0.1로 변경