• 사전 준비 사항
• centos용 keystone 설치
• glance 설치
• nova 설치
• 가상 네트워크 설정
• 참고 문헌

CentOS 6.x 64 bits 환경에서 OpenStack Grizzly를 설치 합니다.

 

사전 준비 사항

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• CentOS를 최신 버전으로 업그레이드

  • [CentOS Upgrade](CentOS.md#CentOS Upgrade.md)

   
  

• EPEL repository 등록

 
 

 //--- [http://mirrors.nl.eu.kernel.org/fedora-epel/6/i386/epel-release-6-8.noarch.rpm](http://mirrors.nl.eu.kernel.org/fedora-epel/6/i386/epel-release-6-8.noarch.rpm)
 // rpm -Uvh [http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm](http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm)
 yum install http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm

 

• MySQL 설치

 
 

 yum  install  mysql  mysql-*
 chkconfig --level 2345 mysqld on
 service  mysqld  start

 

• OpenSSL 설치

 
 

 yum  install  openssl  openssl-*

 

• Python 설치

  • 참고 문헌 : http://toomuchdata.com/2012/06/25/how-to-install-python-2-7-3-on-centos-6-2/

 
 

 yum  install  python  python-*

 

• Xen 설치

  • http://gh0stsp1der.tistory.com/89

  • http://blog.naver.com/PostView.nhn?blogId=wisereign&logNo=30113034605

  • http://guni.tistory.com/328

   
  

• KVM(Kernel-based Virtual Machine) hypervisor

  • Intel-VT 및 AMD-V 등 하드웨어 가상화를 지원하는 CPU를 가진 머신에서만 사용

 
 

 egrep '^flags.*(vmx|svm)'  /proc/cpuinfo
 //--- 내용중에 vmx 항목이 있으면 하드웨어 가상화를 지원하는 CPU임

 

• 지원 이미지 포맷

  • Raw

  • QEMN Copy-on-write (qcow2)

  • VMWare virtual machine disk format (vmdk)

   
  

• KVM 설치

 
 

 yum  install  qemu-kvm  qemu-img
 yum  install  virt-manager  libvirt  libvirt-python  python-virtinst  libvirt-client
 service  libirtd  restart
 lsmod | grep kvm
 

 

centos용 keystone 설치

---

• keystone 설치

 

 yum  install  openstack-utils  openstack-keystone  python-keystoneclient

 

• keystone을 위한 MySQL 환경 설정

 

 openstack-db  --init  --service keystone
 mysql  -uroot  -p  mysql
     create database keystone;
     grant all privileges on keystone.* to 'keystone'@'%' identified by '~' with grant option;
     flush privileges;
     quit

 

• keystone 환경 설정

  • vi /etc/keystone/keystone.conf

 

 //--- SQLite DB에서 MySQL DB로 변경
 connection = mysql://keystone:~@192.168.212.111/keystone
 
 [catalog](catalog.md)
 driver = keystone.catalog.backends.sql.Catalog

• admin-token 설정

 

 export  ADMIN_TOKEN=$(openssl  rand  -hex  10)
 openstack-config  --set  /etc/keystone/keystone.conf  DEFAULT  admin_token $ADMIN_TOKEN

 

glance 설치

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• glance 설치

 

 yum  install  openstack-nova  openstack-glance

• rm /var/lib/glance/glance.sqlite

• glance를 위한 MySQL 환경 설정

 

 mysql  -uroot  -p  mysql
     create database glance;
     grant all privileges on glance.* to 'glance'@'%' identified by '~' with grant option;
     flush privileges;
     quit

 

• glance 환경 설정

  • vi /etc/glance/glance-api-paste.ini

 

 [filter:authtoken](filter:authtoken.md)
 admin_tenant_name = service
 admin_user = glance
 admin_password = ~

• vi /etc/glance/glance-api.conf

 

 [paste_deploy](paste_deploy.md)
 flavor = keystone

• service glance-api restart

• vi /etc/glance/glance-registry.conf

 

 [paste_deploy](paste_deploy.md)
 flavor = keystone
 
 sql_connection = mysql://glance:~@192.168.1.1/glance

• vi /etc/glance/glance-registry-paste.ini

 

 [filter:authtoken](filter:authtoken.md)
 admin_tenant_name = service
 admin_user = glance
 admin_password = ~
 
 [pipeline:glance-registry](pipeline:glance-registry.md)
 # pipeline = context registryapp
 # NOTE: user the following pipeline for keystone
 pipeline = authtoken  auth-context  context  registryapp

 

nova 설치

---

• vi /etc/nova/nova.conf

 

 compute_driver=libvirt.LibvirtDriver
 libvirt_type=kvm

 

가상 네트워크 설정

---

모든 Compute Node에서 설정 하여야 합니다.

 

• FlatDHCP 설정

 

 ip  link  set  eth0  promisc  on

• vi /etc/systemconfig/network-scripts/ifcfg-br100

 

 DEVICE=vr100
 TYPE=Bridge
 ONBOOT=yes
 DELAY=0
 BOOTPROTO=static
 IPADDR=192.168.100.1
 NETMASK=255.255.255.0

• bridge-utils 설치

 

 yum  install  bridge-utils
 brctl  addbr  br100

• dnsmasq-utils 설치 (in CentOS 6.3)

 

 yum  install  dnsmasq-utils

• 기타 설정

 

 setenforce  permissive    //--- SELINUX를 사용하는 경우
 vi /etc/eqidd.conf
     auth 값을 no로 설정
 
 service  networking  restart

 

참고 문헌

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• OpenStack

• http://www.digimoon.net/blog/422

• http://codingopenstack.blogspot.kr/2015/03/manually-install-openstack-juno-on.html

• http://naleejang.tistory.com/155
  [[Category:Cloud|Category:Cloud]]
  분류: OpenStack

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