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© 2014 Wind River

NFV in the Embedded World:

Yocto Project

and

OpenStack

Jason Wessel - Product Architect for Wind River Linux

- Kernel.org KDB/KGDB Maintainer

August 22nd, 2014

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Google, Microsoft and Apple…

Rackspace, Amazon…

Private Cloud for IT guys

The embedded Cloud?

Cloud this, Cloud that

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Why the embedded cloud?

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The Cloud of Clouds Orchestration

Redundancy

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Embedded NFV

Telco

Radio Access networks

Real Time VMs

Consolidation and management of embedded equipment -> VMs

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Obvious Choice

+

=

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meta-cloud-services

Choose branch wisely…

havana -> “Not dead yet!”

icehouse -> “latest“

juno/master -> “unstable”

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How can you build it? mkdir –p /space/jw/yocto ; cd /space/jw/yocto

# Clone away

git clone git://git.yoctoproject.org/meta-cloud-services

git clone git://git.openembedded.org/meta-openembedded

git clone --branch icehouse git://git.yoctoproject.org/meta-virtualization

git clone git://git.openembedded.org/openembedded-core oe-core

cd oe-core

git clone git://git.openembedded.org/bitbake

At this point ~ 5 min

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Build controller (1 of 2) mkdir –p /space/jw/yocto/oe-core/controller

cd /space/jw/yocto/oe-core/controller

. ../oe-init-build-env

# Edit conf/local.conf to use: echo ‘MACHINE = “qemux86-64” >> conf/local.conf # Edit conf/bblayers.conf to include other layers

BBLAYERS ?= " \

/space/jw/yocto/oe-core/meta \

/space/jw/yocto/meta-virtualization \

/space/jw/yocto/meta-cloud-services \

/space/jw/yocto/meta-cloud-services/meta-openstack-controller-deploy \

/space/jw/yocto/meta-cloud-services/meta-openstack \

/space/jw/yocto/meta-cloud-services/meta-openstack-qemu \

/space/jw/yocto/meta-cloud-services/meta-openstack \

/space/jw/yocto/meta-openembedded/meta-oe \

/space/jw/yocto/meta-openembedded/meta-networking \

/space/jw/yocto/meta-openembedded/meta-filesystems \

/space/jw/yocto/meta-openembedded/meta-python \

/space/jw/yocto/meta-openembedded/meta-webserver \

/space/jw/yocto/meta-openembedded/meta-ruby"

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Build controller (2 of 2) # Build it

bitbake openstack-image-controller

~ 1-4 hours depending on internet speed and processor power

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Boot Controller with QEMU

runqemu qemux86-64 \

openstack-image-controller \

kvm nographic \

qemuparams="-m 4096"

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Build Compute(1 of 2) mkdir –p /space/jw/yocto/oe-core/compute

cd /space/jw/yocto/oe-core/compute

. ../oe-init-build-env

ln -s ../../controller/build/downloads .

ln -s ../../controller/build/sstate-cache .

# Edit conf/local.conf to use: echo ‘MACHINE = “qemux86-64” >> conf/local.conf # Edit conf/bblayers.conf to include other layers BBLAYERS ?= " \

/space/jw/yocto/oe-core/meta \

/space/jw/yocto/meta-virtualization \

/space/jw/yocto/meta-cloud-services \

/space/jw/yocto/meta-cloud-services/meta-openstack-compute-deploy \

/space/jw/yocto/meta-cloud-services/meta-openstack \

/space/jw/yocto/meta-cloud-services/meta-openstack-qemu \

/space/jw/yocto/meta-cloud-services/meta-openstack \

/space/jw/yocto/meta-openembedded/meta-oe \

/space/jw/yocto/meta-openembedded/meta-networking \

/space/jw/yocto/meta-openembedded/meta-filesystems \

/space/jw/yocto/meta-openembedded/meta-python \

/space/jw/yocto/meta-openembedded/meta-webserver \

/space/jw/yocto/meta-openembedded/meta-ruby"

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Build compute (2 of 2) # Build it

bitbake openstack-image-compute

< 15 min (because of caching)

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Boot Compute node with QEMU

runqemu qemux86-64 \

openstack-image-compute \

kvm nographic \

qemuparams="-m 4096 -smp 4"

“Free as in beer”

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What does it look like? Yocto Project + icehouse OpenStack

https://www.youtube.com/watch?v=tpf0XtP3HDE

Play

Video

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Load an image wget http://download.cirros-cloud.net/0.3.2/cirros-0.3.2-x86_64-disk.img

scp cirros-0.3.2-x86_64-disk.img root@192.168.7.2:

ssh root@192.168.7.2

. /etc/nova/openrc

glance image-create --name myFirstImage --is-public true \

--container-format bare --disk-format qcow2 \

--file /home/root/cirros-0.3.2-x86_64-disk.img

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Create instance in horizon Web browser: http://192.168.7.2:8080/

Login: admin

Password: password

Click Project tab -> Network tab -> Networks

Click: Create Network (upper right)

Name a network: testnet (next)

Create a subnet name: 192-168 Network address: 192.168.0.0/24 (next, next)

Click Project tab -> Compute -> Instances

Click: Launch Instance (upper right)

Instance Name: test1

Instance Boot Source: Boot from image

Image Name: myFirstImage

Click: Launch

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Community

https://lists.yoctoproject.org/listinfo/meta-virtualization

IRC: Freenode

#yocto

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Guest to your liking

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What would you build?

Five 9’s

Cloud

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Availability Downtime

per year

Downtime

per month

Downtime

Per week

99% (2 9’s) 3.65 days 7.20 hours 1.68 hours

99.9% (3 9’s) 17.52 hours 43.8 minutes 10.1 minutes

99.99% (4 9’s) 52.56 minutes 4.32 minutes 1.1 minutes

99.999 (5 9’s) 5.26 minutes 25.9 seconds 6.05 seconds

99.9999 (6 9’s) 31.5 seconds 2.59 seconds 0.605 seconds

Carrier Grade

Typical

Open Stack

Carrier Grade

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Internet

L2 Switch

Controller

Node A Storage

Node

Compute

Node Controller

Node B Storage

Node Storage

Node

Compute

Node Compute

Node HA

Compute Node

HA Platform, Vswitch,

and Services

APP

VM

APP

VM

RT

VM

…

Wire rate 40GB

L3 forwarding in a VM

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