The path to the cloud training

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The path to the cloud training

Guy Carmin

RHCE, RHCI, RHCVA, RHCSA Solution Architect IGC,

Red Hat

Roei Goldenberg

RHCE

Linux Consultant and Cloud expert, Matrix

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RED HAT ENTERPRISE LINUX OPENSTACK PLATFORM R T F M ! ! ! ! ! !

https://access.redhat.com/documen

tation/en-US/Red_Hat_Enterprise_L

inux_OpenStack_Platform/6/html-si

ngle/Deploying_OpenStack_Proof_of

_Concept_Environments/index.html

https://docs.redhat.com

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First stage –

● A fresh and clean RHEL 7.1 minimal installation ● One server (VM) for allinone

● Multiple server depends on arch.

● Choosing the deployment method:

● Learning Environments - Manual Setup (Blood and tears) ● Proof-of-Concept Environments – Packstack (better but you

needs a good understanding and preparations)

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RED HAT ENTERPRISE LINUX OPENSTACK PLATFORM

PackStack All In On

● Very Easy to deploy ● Fast and clean

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Preparing the repo's

● subscription-manager register

● subscription-manager list --available

● subscription-manager attach --pool=POOL_ID ● subscription-manager repos --disable="*"

● subscription-manager repos --enable=rhel7-server-rpms

--enable=rhel-7-server-rh-common-rpms –enable=rhel-7-server-openstack-6.0-rpms

● yum install bash-completion.noarch vim-common.x86_64

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Installing

● Disable the Network Manager service

● systemctl disable NetworkManager.service ● systemctl stop NetworkManager.service ● systemctl disable NetworkManager.service ● yum update -y

● yum install openstack-packstack -y

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Installation DEMO

● Packstack --allinone ● Logs: ● /var/tmp/packstack/ ● /var/log/{messages,yum}

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Quiz – Deploy RHEL-OSP with packstack

Name the configuration management service Packstack users to deploy and manage OpenStack service

1.Chef

2.Puppet

3.Ansible

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Quiz – Deploy RHEL-OSP with packstack

Name the configuration management service Packstack users to deploy and manage OpenStack service

1.Chef

2.Puppet

3.Ansible

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Quiz – Deploy RHEL-OSP with packstack

Name the Automated installation approach Packsatck can use to install or upgrade OpenStack services with minimal user intervention

1.Statless configuration

2.Autodeployments

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Quiz – Deploy RHEL-OSP with packstack

Name the Automated installation approach Packsatck can use to install or upgrade OpenStack services with minimal user intervention

1.Statless configuration

2.Autodeployments

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Quiz – Deploy RHEL-OSP with packstack

Name the multilayer virtual switch software, that supports standard management interface ans protocols

1.Open vFlow

2.Linux NAT

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Quiz – Deploy RHEL-OSP with packstack

Name the multilayer virtual switch software, that supports standard management interface ans protocols

1.Open vFlow

2.Linux NAT

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Quiz – Deploy RHEL-OSP with packstack

True or Fals: Is it possible to run Packstack multiple times to make changes to the OpenStack deployment

1.False, Packstack being statless, the servers needs to be reinstalled prior to a redeployment.

2.True, Packstack reconfigured the current deployment with the new values provided.

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Quiz – Deploy RHEL-OSP with packstack

True or Fals: Is it possible to run Packstack multiple times to make changes to the OpenStack deployment

1.False, Packstack being statless, the servers needs to be reinstalled prior to a redeployment.

2.True, Packstack reconfigured the current deployment with the new values provided.

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Verifying the installation

**** Installation completed successfully ******

Additional information:

* A new answerfile was created in: /root/packstack-answers-20150519-110204.txt

* 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 192.168.100.188. To use the command line tools you need to source the file.

* To access the OpenStack Dashboard browse to http://192.168.100.188/dashboard . Please, find your login credentials stored in the keystonerc_admin in your home directory.

* To use Nagios, browse to http://192.168.100.188/nagios username: nagiosadmin, password: 690bdb6251bc40a3 * The installation log file is available at: /var/tmp/packstack/20150519-110204-Ew0wwo/openstack-setup.log * The generated manifests are available at: /var/tmp/packstack/20150519-110204-Ew0wwo/manifests

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Verifying the installation - cli

● source keystonerc_admin

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