Hands on Lab installing RDO (openstack.redhat.com) and getting started using openstack.

1. DEPLOYING RDO ON
RED HAT ENTERPRISE LINUX
Please login and start the 2 RDO VMs
User/Password: RDO/openstack
Applications -> System Tools -> Virt Manager

2. DEPLOYING RDO ON
RED HAT ENTERPRISE LINUX
Dan Radez
Sr. Software Engineer, Red Hat
dradez@redhat.com
irc: radez

3. What is OpenStack?
● Cloud/Virtualization Platform
● Designed for standard hardware
● OpenSource

4. Overview

5. Lab Workstation
User: RDO
Password: openstack
Applications -> System Tools -> Virt Manager
- RDO-control-node: 192.168.122.101
- RDO-compute-node: 192.168.122.102

6. PackStack: Installation
Red Hat developed OpenStack installer
Deployment options
● Interactively
● Answer file
● Quick Start
● All-in-one
Features
● Single-host install
● Multi-host install
● RHOS, RDO, EPEL

7. PackStack: Installation
[RDO@workstation ~]# ssh 192.168.122.101
[root@control ~]# yum install -y openstack-packstack
[root@control ~]# packstack --use-epel=n --install-hosts
192.168.122.101,192.168.122.102 --os-quantum-install=n
Install Defaults
● MySQL
● Qpid
● Swift Not Installed (--os-swift-install=y)
● Quantum/Neutron (--os-quantum-install=n)

8. PackStack: Installation
Exercise: Install OpenStack
file:///home/RDO/slides/index.html

9. Killing time while PackStack works magic
Relationship between OpenStack services

10. Killing time while PackStack works magic
Relationship between OpenStack services

11. Killing time while PackStack works magic
Relationship between OpenStack services

12. Killing time while PackStack works magic
Relationship between OpenStack services

13. Killing time while PackStack works magic
Relationship between OpenStack services

14. Killing time while PackStack works magic
Relationship between OpenStack services

15. Killing time while PackStack works magic
Relationship between OpenStack services

16. Killing time while PackStack works magic
Relationship between OpenStack services

17. Dashboard: Web Interface

18. Dashboard: Web Interface
● web-based interface for managing OpenStack services
● modular design for interfacing with other projects
● includes interface for all core components

19. Dashboard: Web Interface

20. Dashboard: Web Interface

21. Dashboard: Web Interface
Exercise: Explore the Dashboard
http://192.168.122.101/dashboard/

22. Help!
$ keystone help
$ keystone help user-create
$ glance help
$ glance help image-create
$ nova help
$ nova help boot

23. Keystone: Identity Management

24. Keystone: Identity Management
● centralized identity service
● central catalog of services
Multiple forms of authentication
● User name and password
● Token-based systems
● Amazon Web Services style logins

25. Keystone: Identity Management
Login as admin
[root@control ~]# cat keystonerc_admin
export OS_USERNAME=admin
export OS_TENANT_NAME=admin
export OS_PASSWORD=5ffbe9d2a38d4a48
export OS_AUTH_URL=http://192.168.122.101:35357/v2.0/
export PS1="[u@h W(keystone_admin)]$ "
[root@control ~]# source keystonerc_admin
[root@control ~(keystone_admin)]#

26. Keystone: Identity Management
Get a token / troubleshooting auth
[root@control ~(keystone_admin)]# keystone token-get
+­­­­­­­­­­­+­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­+
| Property | Value |
+­­­­­­­­­­­+­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­+
| expires | 2013­06­07T19:22:06Z |
| id | e50158f737f14791ae7831c955524de2 |
| tenant_id | 70784578887b4468adacd92f2f376bc9 |
| user_id | f4270a7b46af467892173a02d9cd49d4 |
+­­­­­­­­­­­+­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­+

27. Keystone: Identity Management
Add a User
[root@control ~]# keystone user-create --name radez --pass
supersecretpass
id: 849616035d654b9b9a8cc38b10284a52
[root@control ~]# keystone role-create --name role1
id: 8ab4a27031084100afbafc0f95a47170
[root@control ~]# keystone tenant-create --name tenant1
Id: 427c01f33fcf4feb930f26dd550a14e0

28. Keystone: Identity Management
Add a User
[root@control ~]# keystone user-role-add
--user-id radez --role-id role1 --tenant-id tenant1
[root@control ~]# keystone user-list
[root@control ~]# keystone role-list
[root@control ~]# keystone tenant-list
[root@control ~]# keystone user-role-list
[root@control ~]# keystone endpoint-list

29. Keystone: Identity Management
Login as user
[root@control ~]# cp keystonerc_admin keystonerc_radez
export OS_USERNAME=radez
export OS_TENANT_NAME=tenant1
export OS_PASSWORD=supersecretpass
export OS_AUTH_URL=http://192.168.122.101:35357/v2.0/
export PS1="[u@h W(keystone_radez)]$ "
[root@control ~]# source keystonerc_radez
[root@control ~(keystone_radez)]# keystone token-get
[root@control ~(keystone_radez)]# source keystonerc_admin
[root@control ~(keystonerc_admin)]#

30. Keystone: Identity Management
Exercise: Add a user

31. Glance: Image Management

32. Glance: Image Management
● registry for virtual machine images
● images used as templates for new servers
Add an image
[root@control ~]# glance image-create --name cirros
--is-public 1 --disk-format qcow2 --container-format bare
--file /mnt/cirros-0.3.0-x86_64-disk.img
id: d3d1f38e-3f2c-4f45-91e1-cb4535f62d10
[root@control ~]# glance image-list

33. Glance: Image Management
Image Building
● Oz
● appliance-creator
● Native glance builder in the works
● Manually (launch installer, import before first boot)
Build Notes:
● Include cloudinit for post boot configuration

34. Glance: Image Management
Exercise: Add an image

35. Quantum: Networking

36. Quantum: Networking
● networking as a service
● built in modular architecture
Features
● Single or Multiple host deployment
● virtual network, subnet, and port abstractions
● Plugin architecture supports many network technologies

37. Nova: Instance Management

38. Nova: Instance Management
● manages virtual machines on nodes
● provides virtual servers on demand
Design Features
● Designed to scale horizontally
● Designed for standard hardware

39. Nova: Instance Management
Boot an instance
[root@control ~]# nova flavor-list
[root@control ~]# nova keypair-add --pub-key .ssh/id_rsa.pub mykey
[root@control ~]# nova keypair-list
mykey | 84:6e:28:d3:75:17:ab:25:4d:f3:0d:61:93:55:ee:e2
[root@control ~]# nova image-list
[root@control ~]# nova boot --flavor 1 --key_name mykey
--image cirros my_instance
[root@control ~]# nova list

40. Nova: Instance Management
Communicate with the instance
[root@control ~]# ping 192.168.122.3
PING 192.168.122.3 (192.168.122.3) 56(84) bytes of data.
64 bytes from 192.168.122.3: icmp_seq=2 ttl=63 time=0.668 ms
[root@control ~]# ssh cirros@192.168.122.3
The authenticity of host '192.168.122.3 (192.168.122.3)' can't be
established.
RSA key fingerprint is 38:49:f2:67:80:11:31:84:1f:b1:79:df:5f:e4:e5:f7.
Are you sure you want to continue connecting (yes/no)? Yes
Warning: Permanently added '192.168.122.3' (RSA) to the list of known
hosts.
$

41. Nova: Instance Management
Exercise: Boot an Instance

42. Cinder: Block Storage

43. Cinder: Block Storage
● manages persistent block storage volumes
● snapshots can be taken
Create and attach a volume
[root@control ~]# cinder create 1
id: 4d6cbb1f-5873-4357-99c7-8ae0502e6de5
[root@control ~]# nova volume-attach my_instance
4d6cbb1f-5873-4357-99c7-8ae0502e6de5 auto

44. Cinder: Block Storage
Mount a volume
[root@control ~]# ssh -i .ssh/id_rsa root@192.168.122.3
my_instance$ sudo -i
my_instance# mkfs.ext4 /dev/vdb
my_instance# mkdir -p /mnt/volume
my_instance# mount /dev/vdb /mnt/volume
my_instance# touch /mnt/volume/test.txt
my_instance# umount /mnt/volume
[root@control ~]# nova volume-detach my_instance
4d6cbb1f-5873-4357-99c7-8ae0502e6de5

45. Cinder: Block Storage
Exercise: Create, attach and mount a volume

46. Swift: Object Storage

47. Swift: Object Storage
Install Swift
/root/packstack-answers-20130614-091000.txt
CONFIG_SWIFT_INSTALL=n
[root@control ~]# packstack --answer-file packstack-answers-20130614-
091000.txt
Generating a packstack answer file
[root@control ~]# packstack --gen-answer-file answers.txt

48. Swift: Object Storage
● allows users to store and retrieve files
● distributed architecture to allow for horizontal scaling
● provides redundancy as failure-proofing
● data replication is managed by software

49. Swift: Object Storage
Upload an object
[root@control ~]# swift stat
[root@control ~]# swift list
[root@control ~]# swift upload test packstack-answers.txt
[root@control ~]# swift list
[root@control ~]# swift list test
[root@control ~]# swift upload test /etc/motd
[root@control ~]# swift list test

50. Swift: Object Storage
Exercise: Create a container & upload an object

51. Review

52. Resources
● RDO: openstack.redhat.com
● https://access.redhat.com/knowledge/docs/en-
US/Red_Hat_OpenStack
● OpenStack.org
● TryStack.org
● Puppetlabs.com
● Djangoproject.com
● Oz: https://github.com/clalancette/oz/
● https://github.com/redhat-openstack/image-building-poc
● http://radez.fedorapeople.org/slides.tar.gz