Openstack Quickstart Icehouse

OpenStack ~ Quick Start Icehouse~

Japan OpenStack Users Group Internet Initiative Inc.

Hideki Saito (@saito_hideki)

1 ver2.1

OpenStack

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- ( )

- twitterid: @saito_hideki

- (IIJ)

- http://www.iij.ad.jp/

- OpenStack

- OpenStack()

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OpenStack OpenStack20101st(Austin)Havana)2014/049(Icehouse)

(CloudOS) OpenStackPC**

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CloudOS//

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20072016IDC Japan

(: 2014WIDE OpenStack)

CloudOS

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CloudOS OS

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OS( wikipedia)

etc


CloudOSOS OSOSOS

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OS( wikipedia)

OSOS


OS()

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File%A File%A File%ACreate Modify Modify Delete

File%A

Backup

File%B

Copy

CloudOS()

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VM#A VM#A VM#ACreate Modify Modify Delete

VM#A

Backup#snapshot#

GoldenImage

Copy

VM#B

VM#C

Copy#Boot

CloudOS

1.WebUI/GUI/CLI

2.API

3.()

4.

5.

6.

7. (3)

8.

9.

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OpenStack OpenStack: The Open Source Cloud Operating System IaaS 2010 Racksapce NASA OpenStack Foundation

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OpenStack REST API API

Vendor Neutral OpenStack Foundation

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OpenStack (: 2014WIDE OpenStack)

Swi$

Glance

Keystone

Horizon

Cinder

Neutron

Ceilometer

Heat

Object;Storage

Image;Service

Iden?ty;Service

Dashboard

Block;Storage

Networking

Telemetry

Orchestra?on

NovaCompute

TroveDatabase

Aus?n Bexar IcehouseHavanaGrizzlyFolsomEssexC D

;

OpenStack

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Neutron

SnapShot Glance

Cinder

Swift

Nova

Keystone

L2

FW

ReST

Horizon (Dashboard)

Cei

lom

eter

Heat

OpenStack API

Your Applications

OpenStack OSS CloudOS

Linux kernel Compute : libvirt, KVM, cgroup Networking - iptables, ebtables, tc, network namespace - dnsmasq, Open vSwitch - (OpenFlow controller)

Storage : LVM, iSCSI Database : MySQL, PostgreSQL Message Queue : RabbitMQ, Qpid, ZeroMQ

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OpenStack

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()PC(MacBookAir)HostVirtualBox

PC(Apple MacBook Air 11inch) - CPU: Intel Core i7 (1.7GHz)

- Memory: 8GB

- SSD: 256GB

- OS: MacOS X 10.9.2

VirtualBox - version 4.3.10 r93012

- GuestOS CentOS 6.5 x86_64 (2014-05-11)

RDO & packstackx86_64

OpenStack - 2014.1 Icehouse

- RDO & packstack

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()VirtualBoxHostOnlyNetwork

vboxnet0 ComputeVM

- IPv4: 192.168.0.240 - IPv4: 255.255.255.0 - DHCP:

vboxnet1 OpenStack

- IPv4: 172.16.0.240 - IPv4: 255.255.255.0 - DHCP:

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(Guest)4GB

CPU x 1

HDD 20GB(format:VDI)

MEM 4GB

Network - Adapter1 (vboxnet0) - ->->-> - DHCP o

- Adapter2 (vboxnet1) - ->->-> - DHCP o

- Adapter3 (NAT)

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rdo OpenStack BOX GuestOS

vboxnet0 192.168.0.0/24 FloatingIP

vboxnet1 172.16.0.0/24

NAT 10.0.4.0/24

MacBook Air HostOS

eth1 172.16.0.1

br-ex: 192.168.0.1

eth0: IP

vboxnet0: 192.168.0.240

vboxnet1: 172.16.0.240

10.0.4.2

NATRDO & packstackOpenStack

eth0OpenStack(br-ex)IPeth2

10.0.4.15

OpenStack - Havana http://enterprisecloud.jp/installguide-openstack/

- devstack OpenStack http://devstack.org/

- RDO & packstack RedHatrpmPuppetRedHatOSRDO http://openstack.redhat.com/Main_Page

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OS(1) 1. /etc/hosts(root)

2. /etc/syscong/network(root)

3. /etc/syscong/network-scripts/ifcfg-eth0(vboxnet0) (root)

4. /etc/syscong/network-scripts/ifcfg-eth1(vboxnet1) (root)

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127.0.0.1 localhost 172.16.0.1 rdo

NETWORKING=yes HOSTNAME=rdo

DEVICE=eth0 BOOTPROTO=static ONBOOT=yes TYPE=Ethernet

DEVICE=eth1 BOOTPROTO=static ONBOOT=yes TYPE=Ethernet IPADDR=172.16.0.1 PREFIX=24

OS(2) 5. /etc/syscong/network-scripts/ifcfg-eth2(NAT network) (root)

6. OS(root )

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DEVICE=eth2 BOOTPROTO=dhcp ONBOOT=yes TYPE=Ethernet

RDO & packstackOpenStack(1)

- MySQL - MongoDB - RabbitMQ - Keystone - Glance - Cinder - Nova - Neutron - Horizon - Swift - Heat - Ceilometer - Tempest - OpenStack Client - Nagios

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RDO & packstackOpenStack(1) 1. stackwheel(root)

2. /etc/sudoerswheelsudo(root)

3. RDO(stack) OS

4. packstack(2014.1.1-0.25.dev1208)(stack)

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# useradd -G wheel stack # passwd stack Changing password for user stack. New password: ******** Retype new password: ******** passwd: all authentication tokens updated successfully.

%wheel ALL=(ALL) ALL

$ sudo yum install -y \ http://repos.fedorapeople.org/repos/openstack/openstack-icehouse/rdo-release-icehouse-4.noarch.rpm $ sudo yum update -y $ sudo reboot

$ sudo yum install -y openstack-packstack-2014.1.1-0.25.dev1208.el6

RDO & packstackOpenStack(2) 5. packstackanswer(stack)

answer

6. packstackOpenStack(stack) 301

nagiosadmin

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$ sudo yum install -y git $ git clone https://github.com/h-saito/packstack-answer.git && cd packstack-answer $ git checkout -b 2014.1.1-0.25.dev1208 refs/tags/openstack-packstack-2014.1.1-0.25.dev1208

$ packstack --answer-file=all-in-one.conf

**** Installation completed successfully ****** !Additional information: * Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components. * File /root/keystonerc_admin has been created on OpenStack client host 172.16.0.1. To use the command line tools you need to source the file. * To access the OpenStack Dashboard browse to http://172.16.0.1/dashboard . Please, find your login credentials stored in the keystonerc_admin in your home directory. * To use Nagios, browse to http://172.16.0.1/nagios username : nagiosadmin, password : * The installation log file is available at: /var/tmp/packstack/20140511-121924-ft1kqD/openstack-setup.log * The generated manifests are available at: /var/tmp/packstack/20140511-121924-ft1kqD/manifests

1. nagiosadmin Nagiospackstacknagiosadmin

2. /etc/nova/nova.conf packstackkvmVirtualBoxCPUvmxkvmqemu

3. /etc/ceilometer/ceilimeter.conf keystonekeystone

!

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libvirt_type=qemu

auth_strategy=keystone

4. /etc/syscong/network-scripts/ifcfg-eth0 eth0br-ex

!br-exeth0HyperVisor

5.

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DEVICE=eth0 BOOTPROTO=static ONBOOT=yes TYPE=OVSPort DEVICETYPE=ovs OVS_BRIDGE=br-ex

$ sudo ovs-vsctl add-port br-ex eth0

- /var/tmp/packstack//openstack-setup.log

Puppet - /var/tmp/packstack//manifests/*.pp

Puppet - /var/tmp/packstack//manifests/*.log

! - admin -> /root/keystonerc_admin - demo -> /root/keystonerc_demo - WebUI URL -> http://172.16.0.1/dashboard - demo -> demo - demoIP -> 192.168.0.0/24

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OpenStack()

All-In-One

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private-subnet (External Network)public-subnetoatingip

RDO&packstackDashboard

Nova (Compute)

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Nova%conductor

Nova,schedulernova%api nova%api

LB LB

Message,Queue

nova%computehypervisor

nova%computehypervisor Scale,Out

nova%computehypervisor

Nova%conductor

Nova,scheduler

DB

Nova

API,request

%,State,management,%,Db,access,on,behalf,of,compute

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NeutronNetworking

neutron'server

neutron'server

LB LB

Scale'Out

API'request

L26agenthypervisor

OVS

VLAN/VXLAN/OpenFlow

L26agenthypervisor

OVS

Neutron'RPC'worker

DBMessage'Queue

L26agenthypervisor

OVS

OpenStackIcehouseDashboard packstack

(admin,demopackstack) (admin,demopackstack) (public/public-subnetpackstack)

(private/private-subnetpackstack) (publicprivaterouter1packstack) IP

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demo packstack public(192.168.0.0/25)adminIPdemo demoprivate

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demo

admin 192.168.0.0/24 IP

(1) admin

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m1.micro

(2)

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VirtualBoxRDOVM4GB(512MB)64MB

m1.micro

(3)

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m1.micro

OpenStackCompute Cell

Region - - OpenStackRegion - HorizonDashboardRegion

Availability Zone - - HostAggregation - Region

HostAggregation Region

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Compute

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Compute

+----------------------------+------------------+ | Property | Value | +----------------------------+------------------+ | name | m1.tiny | | ram | 512 | | OS-FLV-DISABLED:disabled | False | | vcpus | 1 | | extra_specs | {u'm1': u'true'} | | swap | | | os-flavor-access:is_public | True | | rxtx_factor | 1.0 | | OS-FLV-EXT-DATA:ephemeral | 0 | | disk | 1 | | id | 0 | +----------------------------+------------------+

Id: 15 Name: rack1_m1 Availability Zone: rack1 Hosts: [u'c03', uc04, uc05] Metadata: {u'm1': u'true', u'availability_zone': u'rack1'}

+-----------------------+----------------------------------------+ | Name | Status | +-----------------------+----------------------------------------+ | internal | available | | |- c00 | | | | |- nova-conductor | enabled :-) 2014-03-27T05:03:56.000000 | | | |- nova-cert | enabled :-) 2014-03-27T05:03:56.000000 | | | |- nova-consoleauth | enabled :-) 2014-03-27T05:03:56.000000 | | | |- nova-scheduler | enabled :-) 2014-03-27T05:03:57.000000 | | rack1 | available | | |- c03 | | | | |- nova-compute | enabled :-) 2014-03-27T05:03:49.000000 | | |- c04 | | | | |- nova-compute | enabled :-) 2014-03-27T05:03:58.000000 | | |- c05 | | | | |- nova-compute | enabled :-) 2014-03-27T05:03:59.000000 | | rack2 | available | | |- c13 | | | | |- nova-compute | enabled :-) 2014-03-27T05:03:49.000000 | | |- c14 | | | | |- nova-compute | enabled :-) 2014-03-27T05:03:58.000000 | | |- c15 | | +-----------------------+----------------------------------------+

avor

Host Aggregation

Availability Zone

VMextra_specsHost AggregationAvailabilityZoneCompute

ICMPSSHbase demodemo

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ICMPSSHbase

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base

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ICMPSSH

ALL-ICMP

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SSH

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baseICMPSSH

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SSH

ICMP

SSH

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admin

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admin

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admin

server1

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,

/

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adminbase

server1

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private

server1

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server1

server1IP

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IP

IP

IP

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IP

IP

publicIP

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IP

publicIP

IP

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IP

public192.168.0.3

IP

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IP

192.168.0.3

OpenStack

All-In-OneVM

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br-ex(IPAddr 192.168.0.1)

eth0

qg-e101f8ba-3e IPAddr: 192.168.0.2

qr-051589d9-75 IPAddr: 10.0.0.1 VLAN tag:1

tap997e629f-28 VLAN tag:1

dnsmasq IPAddr:10.0.0.2

router1 (qrouter-3b19895e-2b1a-4e16-a38c-d099cc9ad7e9)

(qdhcp-139b1160-3cb3-4b60-a08b-1db2838e7114)

TAP Device

Network Namespace

br-int

Open vSwitch Bridge

All-In-One(rdo)

OpenStack

All-In-One(VM)

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br-ex(IPAddr 192.168.0.1)

eth0

qg-e101f8ba-3e IPAddr: 192.168.0.2

qr-051589d9-75 IPAddr: 10.0.0.1 VLAN tag:1

tap997e629f-28 VLAN tag:1

dnsmasq IPAddr:10.0.0.2

router1 (qrouter-3b19895e-2b1a-4e16-a38c-d099cc9ad7e9)

(qdhcp-139b1160-3cb3-4b60-a08b-1db2838e7114)

TAP Device

Network Namespace

qvb058ced41-2f

tap058ced41-2f

server1

eth0: 10.0.0.3

qbr058ced41-2f

qvo058ced41-2f VLAN tag: 1

br-int

veth pair

Open vSwitch Bridge

Linux Bridge

All-In-One(rdo)

OpenStack)

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All-In-One

demo ICMPSSHTAPiptalbes

IPiptables

VMOpenStack

RDO+packstack+VirtualBoxOpenStack

RDOAll-In-One

OpenStack

OpenStackTAP/veth/NetworkNamespace/Open vSwitch/Linux BridgeLinux

OpenStack

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OpenStack - http://www.openstack.org

RDO - http://openstack.redhat.com/Quickstart

devstack () - http://devstack.org - https://github.com/openstack-dev/devstack.git

OpenStack http://docs.openstack.org/havana/

http://enterprisecloud.jp/installguide-openstack/

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!

Special Thanks: Akihiro Motoki, Tomoaki Nakajima, Manami Yokota

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Openstack Quickstart Icehouse

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