"VMware에 KVM 설치 실습"의 두 판 사이의 차이

2016년 11월 14일 (월) 13:53 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

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)

12 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

13 yum update

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

14 같이 보기

15 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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@@ 167번째 줄: / 167번째 줄: @@
 | workstation || 10.1.1.250 || 10.1.1.2 || 10.1.1.2
 |}
+===IP 설정===
 * (VMware) My Computer의 kvm01 선택
 <source lang='console'>
@@ 207번째 줄: / 207번째 줄: @@
 ... (생략)
 </source>
+===DNS 설정===
 <source lang='console'>
 [root@kvm01 ~]# vi /etc/resolv.conf
@@ 227번째 줄: / 228번째 줄: @@
 ... (생략)
 </source>
-:→ kvm02, workstation 동일한 방식으로 설정 (IP만 다르게. 본 문단의 첫부분 참고)
 ==방화벽, SELinux 비활성화==