"VMware에 KVM 설치 실습"의 두 판 사이의 차이

2016년 11월 14일 (월) 13:59 판

VMware에 KVM 설치 실습

1 사전작업

2 네트워크 설정

Edit --- Virtual Network Editor
VMnet8 선택 --- Subnet IP: 10.1.1.0^[1] --- [Apply]
[OK]

3 kvm01 생성

Create a New Virtual Machine
"Welcome to the New Virtual Machine Wizard"--- (O) Custom --- [Next >]
"Choose the Virtual Machine Hardware Compatibility" --- [Next >]
"Guest Operating System Installation" --- (O) I will install the operating system later --- [Next >]
"Select a Guest Operation System" --- (O) Linux --- Version: CentOS 64-bit --- [Next >]
"Name the Virtual Machine" --- Virtual machine name: kvm01 --- Location: D:\vm\kvm01^[2] --- [Next >]
Number of cores per procesors: 2^[3] --- [Next >]
Memory for the Virtual Machine --- 4GB 클릭 -- [Next >]
"Network Type"^[4] --- [Next >]
"Select I/O Controller Types"^[5] --- [Next >]
"Select a Disk Type"^[6] --- [Next >]
"Select Disk"^[7] --- [Next >]
"Specify Disk Capacity" --- Maximum disk size (GB): 100 --- (O) Store virtual disk as a single file --- [Next >]
"Specify Disk File" --- D:\vm\kvm01\kvm01.vmdk --- [Next >]
"Ready to Create Virtual Machine" --- [Customize Hardware...]
"Hardware" --- Processors 선택 --- [v] Virtualize Intel VT-x/EPT or AMD-V/RVI
New CD/DVD (IDE) 선택 --- (O) Use ISO image files: --- [Browse...] --- CentOS.xxx.iso 파일 선택
[Close]
[Finish]
[▶ Power on this virtual machine]

4 kvm01에 CentOS 7 설치

Install CentOS 7
"Press the <ENTER> key to begin the installation..." --- ↵ Enter
"WELCOME TO CENTOS 7"^[8] --- [Continue]
SOFTWARE SELECTION
Base Environment: (O) Virtualization Host
Add-Ons For Selected Environment: [v] Remote Management for Linux, [v] Virtualization Platform, [v] Development Tools
좌상단 [Done]
INSTALLATION DESTINATION --- [Done]
NETWORK & HOST NAME --- "Ethernet (eno16777736)" ON --- Host name: kvm01.example.com --- [Done]
[Begin Installation]
ROOT PASSWORD --- Root Password: P@ssw0rd --- Confirm: P@ssw0rd --- [Done], [Done]^[9]

( 설치 진행 )

[Reboot]

5 kvm01에 VMware Tools 설치

VM --- VMware Tools Installation
리눅스 로그인

[root@kvm01 ~]# mkdir /mnt/cdrom
[root@kvm01 ~]# mount /dev/cdrom /mnt/cdrom/
mount: /dev/sr0 is write-protected, mounting read-only
[root@kvm01 ~]# tar xvf /mnt/cdrom/VMware Tools-10.0.6-3595377.tar.gz -C /tmp/
[root@kvm01 ~]# /tmp/vmware-tools-distrib/vmware-install.pl
open-vm-tools are available from the OS vendor and VMware recommends using
open-vm-tools. See http://kb.vmware.com/kb/2073803 for more information.
Do you still want to proceed with this legacy install? [no]

yes ↵ Enter, ↵ Enter, ↵ Enter, ↵ Enter, ↵ Enter ... .... 엔터 신공

6 workstation 생성

File --- New Virtual Machine
"Welcome to the New Virtual Machine Wizard"^[10] --- [Next >]
"Choose the Virtual Machine Hardware Compatibility" --- [Next >]
"Guest Operating System Installation"^[11] --- [Next >]
"Select a Guest Operation System"^[12] --- [Next >]
"Name the Virtual Machine" --- Virtual machine name: workstation --- Location: D:\vm\workstation --- [Next >]
Number of cores per procesors: 2^[13] --- [Next >]
Memory for the Virtual Machine --- 2 GB 클릭 -- [Next >]
"Network Type"^[14] --- [Next >]
"Select I/O Controller Types"^[15] --- [Next >]
"Select a Disk Type"^[16] --- [Next >]
"Select Disk"^[17] --- [Next >]
"Specify Disk Capacity" --- Maximum disk size (GB): 30 --- (O) Store virtual disk as a single file --- [Next >]
"Specify Disk File"^[18] --- [Next >]
"Ready to Create Virtual Machine" --- [Customize Hardware...]
"Hardware" --- Processors 선택 --- [v] Virtualize Intel VT-x/EPT or AMD-V/RVI
New CD/DVD (IDE) 선택 --- (O) Use ISO image files: --- [Browse...] --- CentOS.xxx.iso 파일 선택
[Close]
[Finish]
[▶ Power on this virtual machine]

7 workstation 리눅스 설치

Install CentOS 7
"Press the <ENTER> key to begin the installation..." --- ↵ Enter
"WELCOME TO CENTOS 7"^[19] --- [Continue]
SOFTWARE SELECTION
Base Environment: (O) GNOME Desktop
Add-Ons For Selected Environment: [v] GNOME Applications, [v] Compatibility Librarries, [v] Development Tools
좌상단 [Done]
INSTALLATION DESTINATION --- [Done]
NETWORK & HOST NAME --- "Ethernet (eno16777736)" ON --- Host name: worksation.example.com --- [Done]
[Begin Installation]
ROOT PASSWORD --- Root Password: P@ssw0rd --- Confirm: P@ssw0rd --- [Done], [Done]^[20]

( 설치 진행 )

[Reboot]

( 재부팅 진행 ) GUI 화면

"Welcome" --- 한국어 v --- [다음(N)]
"입력기 선택" --- [다음(N)]
"로컬 계정 만들기" --- 전체 이름(F): testuser --- 사용자 이름(U): testuser --- 암호(P): P@ssw0rd --- 암호 확인(C): P@ssw0rd --- [다음(N)]
위치를 선택하십시오: Seoul, South Korea --- [다음(N)]
"클라우드에 있는 데이터로 연결" --- [다음(N)]
"감사합니다" --- [Start using CentOS Linux]
프로그램 --- 유틸리티 --- 터미널

[testuser@workstation ~]$ su -
암호: P@ssw0rd
마지막 로그인: ... (생략)
[root@workstation ~]#

8 kvm02 폴더 생성

kvm01을 복제하여 kvm02를 생성한다.

(탐색기) D:\vm 로 이동
kvm02 폴더 생성
kvm01 폴더의 kvm01.vmdk 파일을 kvm02 폴더에 복사
kvm01.vmdk를 kvm02.vmdk 로 이름변경

9 kvm02 생성

(VMware Workstation) File --- New Virtual Machine
"Welcome to the New Virtual Machine Wizard"^[21] --- [Next >]
"Choose the Virtual Machine Hardware Compatibility" --- [Next >]
"Guest Operating System Installation"^[22] --- [Next >]
"Select a Guest Operation System"^[23] --- [Next >]
"Name the Virtual Machine" --- Virtual machine name: kvm02 --- Location: D:\vm\kvm02--- [Next >]
"The specified location appears to contain an existing virtual machine. ... Would you like to continue with this location?" --- [Continue]
Number of cores per procesors: 2^[24] --- [Next >]
Memory for the Virtual Machine --- 2 GB 클릭 -- [Next >]
"Network Type"^[25] --- [Next >]
"Select I/O Controller Types"^[26] --- [Next >]
"Select a Disk Type"^[27] --- [Next >]
"Select Disk" --- (O) Use an existing virtual disk --- [Next >]
"Select an Existing Disk" --- D:\vm\kvm02\kvm02.vmdk --- [Next >]
"Ready to Create Virtual Machine" --- [Customize Hardware...]
"Hardware" --- Processors 선택 --- [v] Virtualize Intel VT-x/EPT or AMD-V/RVI
[Close]
[Finish]
[▶ Power on this virtual machine]

10 kvm02 리눅스 설정

root 로그인
호스트명을 kvm02.example.com 으로 변경

[root@kvm01 ~]# hostnamectl set-hostname kvm02.example.com
[root@kvm01 ~]# hostname
kvm02.example.com
[root@kvm01 ~]# cat /etc/hostname
kvm02.example.com

로그아웃하고 다시 로그인

[root@kvm02 ~]#

11 네트워크 설정

본문단은 kvm01 기준으로 작성되어 있음
kvm02, workstation도 동일한 방식으로 설정 (IP만 다르게)

호스트명	IP주소	게이트웨이	DNS
kvm01	10.1.1.11	10.1.1.2	10.1.1.2
kvm02	10.1.1.12	10.1.1.2	10.1.1.2
workstation	10.1.1.250	10.1.1.2	10.1.1.2

11.1 IP 설정

(VMware) My Computer의 kvm01 선택

[root@kvm01 ~]# vi /etc/sysconfig/network-scripts/ifcfg-eno16777736

TYPE="Ethernet"
#BOOTPROTO="dhcp"
BOOTPROTO="none"
DEFROUTE="yes"
PEERDNS="yes"
PEERROUTES="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_PEERDNS="yes"
IPV6_PEERROUTES="yes"
IPV6_FAILURE_FATAL="no"
NAME="eno16777736"
UUID="0d2ad468-e1c3579b-b2d4-5b6e8f035791"
DEVICE="eno16777736"
ONBOOT="yes"
IPADDR="10.1.1.11"
NETMASK="255.255.255.0"

[root@kvm01 ~]# vi /etc/sysconfig/network

# Created by anaconda
NETWORKING="yes"
GATEWAY="10.1.1.2"

[root@kvm01 ~]# systemctl restart network
[root@kvm01 ~]# ping 8.8.8.8 -c1
64 bytes from 8.8.8.8: icmp_seq=1 ttl=128 time=31.6 ms
... (생략)

11.2 DNS 설정

[root@kvm01 ~]# vi /etc/resolv.conf

# Generated by NetworkManager
search example.com

# No nameservers found: try putting DNS servers into youre
# ifcfg files in /etc/sysconfig/network-scripts like so:
#
# DNS1=xxx.xxx.xxx.xxx
# DNS2=xxx.xxx.xxx.xxx
# DOMAIN=lab.foo.com bar.foo.com
namserver 10.1.1.2

[root@kvm01 ~]# ping google.com -c1
64 bytes from cache.google.com (59.18.35.94): icmp_seq=1 ttl=128 time=2.19 ms
... (생략)

11.3 hosts 파일 수정

[root@kvm01 ~]# vi /etc/hosts

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

10.1.1.250 workstation.example.com
10.1.1.11 kvm01.example.com
10.1.1.12 kvm02.example.com

11.4 방화벽, SELinux 비활성화

[root@kvm01 ~]# systemctl stop firewalld.service
[root@kvm01 ~]# systemctl disable firewalld.service
rm '/etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service`
rm '/etc/systemd/system/basic.target.wants/firewalld.service`

[root@kvm01 ~]# setenforce 0
[root@kvm01 ~]# vi /etc/selinux/config

#SELINUX=enforcing
SELINUX=permissive

11.5 yum update

[root@kvm01 ~]# yum update -y
... (생략)

12 같이 보기

13 주석

↑ Subnet mask: 255.255.255.0
↑ 폴더를 만들어서 하자.
↑ Number of processors: 1
↑ (O) Use network address translation (NAT)
↑ (O) LSI Logic (Recommended)
↑ SCSI (Recommended)
↑ (O) Create a new virtual disk
↑ English
↑ 취약한 패스워드라서...;;
↑ (O) Custom
↑ (O) I will install the operating system later
↑ (O) Linux --- Version: CentOS 64-bit
↑ Number of processors: 1
↑ (O) Use network address translation (NAT)
↑ (O) LSI Logic (Recommended)
↑ SCSI (Recommended)
↑ (O) Create a new virtual disk
↑ workstation.vmdk
↑ English
↑ 취약한 패스워드라서...;;
↑ (O) Custom
↑ (O) I will install the operating system later
↑ (O) Linux --- Version: CentOS 64-bit
↑ Number of processors: 1
↑ (O) Use network address translation (NAT)
↑ (O) LSI Logic (Recommended)
↑ SCSI (Recommended)

[1] Subnet mask: 255.255.255.0

[2] 폴더를 만들어서 하자.

[3] Number of processors: 1

[4] (O) Use network address translation (NAT)

[5] (O) LSI Logic (Recommended)

[6] SCSI (Recommended)

[7] (O) Create a new virtual disk

[8] English

[9] 취약한 패스워드라서...;;

[10] (O) Custom

[11] (O) I will install the operating system later

[12] (O) Linux --- Version: CentOS 64-bit

[13] Number of processors: 1

[14] (O) Use network address translation (NAT)

[15] (O) LSI Logic (Recommended)

[16] SCSI (Recommended)

[17] (O) Create a new virtual disk

[18] workstation.vmdk

[19] English

[20] 취약한 패스워드라서...;;

[21] (O) Custom

[22] (O) I will install the operating system later

[23] (O) Linux --- Version: CentOS 64-bit

[24] Number of processors: 1

[25] (O) Use network address translation (NAT)

[26] (O) LSI Logic (Recommended)

[27] SCSI (Recommended)

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