Running OpenStack + MidoNet

Virtual Tech JapanVirtualTech.jp

Nobuyuki Tamaoki

2015/2/16 MidoNet Community Launch Event

About me• Consultant & Business

development @Virtual Tech Japan• Enjoy creating business around

OpenStack• Writer of @IT article named

“Tamaoki’s OpenStack Watch”• Latest article at ThinkIT, “8

OpenStack distribution comparison” will be coming very soon

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Introduction

OpenStack Seminar

February 18th in Shibuya

“OpenStack Provisioning Tool Battle - HP Helion 、 Mirantis 、 Ubuntu –”

Please visit!! http://EnterpriseCloud.jp

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Introduction

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EnterpriseCloud.jp

• You can find:– The information necessary to

start OpenStack for Enterprise Cloud.

– Download OpenStack installation guide

– 1,000 Download /year– Seminar documents– OpenStack deployment know-

how

Introduction

Today’s goal

• To let everyone deploy and run OpenStack+MidoNet in smooth and simple way

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ABOUT ORIZURU

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Found Orizuru at MidoNet Blog

7Reference URL: http://blog.midonet.org/test-drive-midonet/

What is Orizuru?

• Installer for OpenStack+MidoNet• Enable to deploy all-in-one and multi-node

environments easily.• Docker container is used inside.

https://github.com/midonet/orizuru

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Multi-node environment example

9 Reference URL: http://blog.midonet.org/test-drive-midonet/

LET’S USE ORIZURU

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Preaparation

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• Macbook Pro– CPU:4 processor core– Memory:16GB

• VMware Fusion• Guest OS

– Ubuntu 14.04.1– CPU: 4 processor core– Memory: 12GB allocated– Disk: 40GB allocated

192.168.252.14

midonet_manager

192.168.252.13

midonet_gateway

Let’s create all-in-one environment

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midonet_api192.168.252.11

Cassandra192.168.252.10

midonet_cli192.168.252.12

192.168.252.15

openstack_compute

192.168.252.16

Openstack_controller

192.168.252.17

openstack_glance192.168.252.18

openstack_horizon192.168.252.19

openstack_keystone

192.168.252.20

openstack_mysql

192.168.252.21

openstack_neutron

192.168.252.22

openstack_rabbitmq

zookeeper192.168.252.23

Physical server172.16.XX.XX

With 14 Docker Containers

OpenStackCompute Nodes

OpenStackNetwork Nodes

OpenStackController Nodes

MidoNetGateway Nodes

MidoNetController Nodes 192.168.252.14

midonet_manager

192.168.252.13

midonet_gatewayNetwork State Database Nodes

Components of the environment

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midonet_api192.168.252.11

Cassandra192.168.252.10

midonet_cli192.168.252.12

192.168.252.15

openstack_compute

192.168.252.16

Openstack_controller

192.168.252.17

openstack_glance192.168.252.18

openstack_horizon192.168.252.19

openstack_keystone

192.168.252.20

openstack_mysql

192.168.252.21

openstack_neutron

192.168.252.22

openstack_rabbitmq

zookeeper192.168.252.23

Physical Server172.16.XX.XX

INTALL ORIZURU

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1. Install Ubuntu

• Install Ubuntu 14.04.1 LTS– Choose ssh-server

• Update packages% sudo apt-get update

% sudo apt-get upgrade

• Install packages% sudo apt-get install git make openssh-server

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2. Configuration to ssh login to localhost as a root user

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• Make sure that you can ssh root@localhost % ssh-keygen -t rsa

% sudo su -

# mkdir .ssh

# cat /home/ubuntu/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys

# chmod 600 .ssh/authorized_keys

% ssh root@localhost

3. Get Orizuru from GitHub

% git clone https://github.com/midonet/orizuru.git

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4. Modify conf/localhost.yaml

• Modify the server IP address from the default (127.0.0.1) to your server’s IP address% cd orizuru

% vi conf/localhost.yaml

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Afterservers: os001: ip: your server’s IP address

Before (default)servers: os001: ip: 127.0.0.1

5. Run Orizuru

• Execute “make” command% cd

% cd orizuru

% export OS_MIDOKURA_ROOT_PASSWORD=”PW"

% export CONFIGFILE="$(pwd)/conf/localhost.yaml"

% make

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Set your own password

6. See the result

• The installation succeeded if you see the message below.your system is ready.

run 'make info' to see the urls and admin password

• If not, do “make clean” and re-do “make”.% make clean

% make

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The errors happened during the installation

I tried the installation more than 20 times. Here are the examples of errors I run into:• Cannot log in when I ssh root@localhost• Disc capacity was not big enough• Could not find files and/or directories in

stage5• Failed mysql setting in stage6• Failed zookeeper setting in stage7• etc 21

Trouble shooting

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• Enable debug mode in conf/localhost.yamldebug: True

• Save the log when you run “make” command• Wait for a while and try again• Try in multiple environments

Ask questions at MidoNet mailing list!

midonet-user@lists.midonet.org

7. Check the configuration

• To check the setting, do “make info” command% make info…

Admin password: XXXXXXXXXXXXXXXX

Horizon url: http://”server’s IP address”/horizon/

…

• Save the result of “make info”.

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Example of “make info” result (1)

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XXX.XXX.XXX.XX

Example of “make info” result (2)

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CONFIRM THE TESTING ENVIRONMENT

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Access OpenStack Dashboard(Horizon)

• Access Horizon URL (see page 23 for the URL)

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User name: “admin”Admin password

(See page23)

Access OpenStack Dashboard(Horizon)

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Check instances (1)• Click [Project]-[Compute]-[Instance]

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Check your instance IP address

Check instances (2)

• Log in to the instance% ssh cirros@200.200.200.3

cirros@200.200.200.3's password:

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Input cubswin:)

Admin password in page 23

Check OpenStack Controller (1)

• Log-in to OpenStack Controller node% ssh root@192.168.252.16

• Create admin_openrcroot@openstack_controller_os001:~# vi admin_openrc

export OS_USERNAME=admin

export OS_PASSWORD=9572b2b1a67d4aa2ff0c

export OS_TENANT_NAME=admin

export OS_AUTH_URL=http://192.168.252.19:35357/v2.0

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How to find OS_AUTH_URL

• OS_AUTH_URL will be used when you access keystone node

• http://[keystone URL]:[keystone port #]/v2.0

• Search the log from “make” command(page 19) の make% cat make_log | grep OS_AUTH_URL

• Test% curl http://192.168.252.19:35357/v2.0

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Check OpenStack Controller (2)

• Load admin_openrcroot@openstack_controller_os001:~# . admin_openrc

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Tips: Check the log of Orizuru environment

• Show syslog in % tail –f /var/log/syslog

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Tips: Check the server status

% dstat -tcdn --top-io --top-cpu -- output log.csv

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Check OpenStack Controller (3)

root@openstack_controller_os001:~# keystone token-get

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Check OpenStack Controller (4)

root@openstack_controller_os001:~# neutron agent-list

root@openstack_controller_os001:~# neutron net-list

root@openstack_controller_os001:~# neutron subnet-list

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Check MidoNet CLI (1)

• Log in to MidoNet CLI node% ssh root@192.168.252.12

• MidoNet CLI commandroot@midonet_cli_os001:~# midonet-cli

midonet>

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Check MidoNet CLI (2)

midonet> list bridge

midonet> list router

midonet> list router router0 port

midonet> list router router0 route

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My next agenda

• Learn MidoNet trouble-shooting• Practice and master MidoNet CLI• Run MidoNet in multi-node environment

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