Integrating oVirt, Foreman And Katello To Empower Your Data-Center - - PowerPoint PPT Presentation

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Integrating oVirt, Foreman And Katello To Empower Your Data-Center - - PowerPoint PPT Presentation

Jan 08, 2023 716 likes •1.52k views

Integrating oVirt, Foreman And Katello To Empower Your Data-Center Utilization Yaniv Bronhaim Senior Software Engineer, Maintainer @ RHEV Red Hat IL, Raanana August 2015, CloudOpen NA CloudOpen, August 2015 Abstract Agenda:

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CloudOpen, August 2015

Integrating

  • Virt, Foreman And Katello

To Empower Your Data-Center Utilization

Yaniv Bronhaim Senior Software Engineer, Maintainer @ RHEV Red Hat IL, Raanana

August 2015, CloudOpen NA

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CloudOpen, August 2015

Abstract Agenda:

  • Introduction to oVirt, Foreman

and Katello

  • Integration with oVirt
  • Using Foreman in for Bare-

Metal provisioning

  • Using Katello for displaying

Errata (update) information

  • Upgrade Manager in oVirt
  • Future Plans
  • Summary
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CloudOpen, August 2015

Large scale, centralized management for server and desktop virtualization Provide an open source alternative to vCenter/vSphere Focus on KVM for best integration/performance Focus on ease of use/deployment

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CloudOpen, August 2015

Focus #1 : Performance And Scalability Maintain a large amount of resources

Data Centers Storage Linux Hypervisors Guests \ VMs Network

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CloudOpen, August 2015

Focus #2 : User Intuitive Different type of users and requirements

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CloudOpen, August 2015

Focus #3 : Secure and Recoverable It hurts to lose your VM in the cloud

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CloudOpen, August 2015

  • Virt Engine

http://www.ovirt.org/Quick_Start_Guide

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CloudOpen, August 2015

192.168.1.25

New Host

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CloudOpen, August 2015

Deploy Host Flow

Client (web portals) Engine

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CloudOpen, August 2015

Deploy (Confjgure) New Host

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CloudOpen, August 2015

Host Deployment

The process of preparing an operating system environment suitable to host virtual machines and to be managed by the ovirt back-end

  • VDSM packages are installed.
  • Clock is 'soft' synchronized.
  • Management bridge created.
  • Firewall rules applied.
  • SSH trust obtained.
  • PKI trust obtained.
  • VDSM certificate issued.
  • Services' boot state set.
  • Host tuned for virtualization.
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CloudOpen, August 2015

Prepare Virtual Environment

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17

CloudOpen, August 2015

Live Migration

  • Dynamically move virtual machines

between hosts

  • No service interruption
  • Applications continue to run
  • Migrate even I/O intensive workloads

such as databases

  • Perform hardware maintenance

without application downtime

  • Dynamically balance workloads

between host systems

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18

CloudOpen, August 2015

System Scheduler

  • Dynamically balance

workloads in the data center.

  • Automatically live migrate

virtual machines based on resources

  • Define custom policies for

distribution of virtual machines

  • Define policies to optimize

workload on a fewer number of servers during “off-peak” hours

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SLIDE 15

19

CloudOpen, August 2015

  • Build a highly available enterprise

infrastructure

  • Continually monitor host systems and

virtual machines

  • Automatically restart virtual machines in

case of host failure

  • Restart virtual machine on another

node in the cluster

  • Use live migration to “fail-back” a VM to

it's original host when the server is restored

High Availability

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CloudOpen, August 2015

Live snapshot Task Management Async Operations

Live Migration

Overcommit CPU, Memory, I/O Hotplug Thirdparty Integration Hosted Engine Live Storage Migration KSM Kernel Same-Page Mering NUMA SPICE Memory Ballooning OS support

sVirt

PCI pass through

Quota Limit Resources

Import Storage Domain

VIRT V2V & P2V

MoM

AAA

Progress Live Processes Iscsi , NFS Management Network Interfaces Management Cinder Templates

Node Registration

Events User Rolls Kdump fencing PPC Support Discovery Hosts Provisioning Upgrade Management Expose Packages Information

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SLIDE 17

CloudOpen, August 2015

Live snapshot Task Management Async Operations

Live Migration

Overcommit CPU, Memory, I/O Hotplug Thirdparty Integration Hosted Engine Live Storage Migration KSM Kernel Same-Page Mering NUMA SPICE Memory Ballooning OS support

sVirt

PCI pass through

Quota Limit Resources

Import Storage Domain

VIRT V2V & P2V

MoM

AAA

Progress Live Processes Iscsi , NFS Management Network Interfaces Management Cinder Templates

Node Registration

Events User Rolls Kdump fencing PPC Support Discovery Hosts Provisioning Upgrade Management Expose Packages Information

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CloudOpen, August 2015

Complete lifecycle management tool for physical and virtual servers. Provision, Configure and Monitor server.

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CloudOpen, August 2015

Something that appears hopelessly complicated, but in actuality is quite simple

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CloudOpen, August 2015

Three Steps For Managing Physical Hardware

Provision Initial startup Confjgure Monitor

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CloudOpen, August 2015

Your Data Center

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CloudOpen, August 2015

New Hosts !

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CloudOpen, August 2015

1

Connect

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CloudOpen, August 2015

Install OS

2

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CloudOpen, August 2015

Laptop or screen with keyboard S1-A = 00:11:22:33:44:23 S2-A = 0A:1B:C2:CC:44:55

C8-E = A3:AA:C7:92:12:32

C4-E = A3:BB:D7:92:42:32

3

C8-E C7-E C6-E C5-E S1-A

C5-F = A3:EB:F4:92:12:32

D5-E = A3:BC:D7:92:12:22

B5-E = A3:BB:D7:92:12:12

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CloudOpen, August 2015

Initial Setup

4

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CloudOpen, August 2015

Monitor And Update – Drift Management

5

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CloudOpen, August 2015

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CloudOpen, August 2015

BUT A5-C != 0A:1B:CC:44:55

A5-C

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CloudOpen, August 2015

Working hard and working smart sometimes can be two difgerent things (Byron Dorgan)

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CloudOpen, August 2015

Foreman Provision Foreman Confjgurator Foreman Management

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CloudOpen, August 2015

Fedora CentOS RHEL Ubunto PXE Boot

Foreman Provision Foreman Confjgurator Foreman Management Smart Proxy

DNS DHCP TFTP

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CloudOpen, August 2015

Puppet Chef Reports Passwords Keys Users Services

Foreman Provision Foreman Confjgurator Foreman Management Confjguration Management

Provision templates Host groups Puppet classes Parameters

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CloudOpen, August 2015

Foreman Provision Foreman Confjgurator Foreman Management Interface UI, API, Cli

Rest API Web Interface

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CloudOpen, August 2015

Your Data Center

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CloudOpen, August 2015

New Hosts !

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CloudOpen, August 2015

1

Connect

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CloudOpen, August 2015

Bare Metal Provisioning

Tiny OS

2

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CloudOpen, August 2015

Tiny OS

Bare Metal Provisioning

3

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CloudOpen, August 2015

Bare Metal Provisioning

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CloudOpen, August 2015

Bare Metal Provisioning

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CloudOpen, August 2015

How does Provisioning integrate with oVirt ?

Host Lifecycle Management Provision Bare-Metal Host Deploy Hypervisor

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CloudOpen, August 2015

#1 : Provision

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CloudOpen, August 2015

192.168.1.25

New Host

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CloudOpen, August 2015

Deploy (Confjgure) New Host

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CloudOpen, August 2015

Hypervisor

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CloudOpen, August 2015

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CloudOpen, August 2015

Adding External Provider

Client (web portals)

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CloudOpen, August 2015

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CloudOpen, August 2015

Engine

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CloudOpen, August 2015

Engine

00:11:22:33:44:55 0A:1B:C2:CC:44:55 A3:AA:C7:92:12:32

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CloudOpen, August 2015

00:11:22:33:44:55=192.168.1.2 0A:1B:C2:CC:44:55=192.168.1.56 A3:AA:C7:92:12:32=192.168.1.66

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CloudOpen, August 2015

Engine

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CloudOpen, August 2015

Engine

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CloudOpen, August 2015

Provision

Provision Host 192.168.1.53

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CloudOpen, August 2015

Provision

Provision Host 192.168.1.53

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CloudOpen, August 2015

Deploy (Confjgure)

API Request to deploy host

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CloudOpen, August 2015

#1 : Provision is Done!

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CloudOpen, August 2015

  • Create, organize, and manage local yum and puppet

repositories

  • Sync remote repositories
  • Create custom Content

Views

  • Install package and errata

updates

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CloudOpen, August 2015

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CloudOpen, August 2015

  • Product Info
  • Updates T

ype

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CloudOpen, August 2015

Host Content Management Gather Content Information ERRATA Info

How does Content Management integrate with oVirt ?

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CloudOpen, August 2015

#2 : Host Content Information

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CloudOpen, August 2015

API Request to gather information about Host #1

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CloudOpen, August 2015

Reads And Reports Content Status

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CloudOpen, August 2015

#2 : Host Content Information

Errata Reports

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CloudOpen, August 2015

Host Content

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CloudOpen, August 2015

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CloudOpen, August 2015

#3 : Upgrade Manager

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CloudOpen, August 2015

Notify For Upgrade Availability

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CloudOpen, August 2015

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CloudOpen, August 2015

  • Virt Host

Mgmt Process

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CloudOpen, August 2015

Host Management

The process of upgrading content environment for suitable cluster (usually VDSM version upgrade)

  • Direct SSH trust obtained.
  • Allows to retrieve current

installed packages information.

  • Perform YUM\DNF operations

for specific virst packages.

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CloudOpen, August 2015

# Provision New Host # Gather Errata Information # Direct Yum Upgrade With

  • Virt-Host-Mgmt Plugin
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CloudOpen, August 2015

Future Plans:

  • VM Provisioning
  • Full Host Configuration Management Through
  • Virt
  • Multiply Selection For Hosts Provisioning
  • Upgrade by Katello API
  • Cluster Upgrades
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CloudOpen, August 2015

  • Homepage

http://ovirt.org

  • Overall Projects

http://gerrit.ovirt.org

  • Mails lists

users@ovirt.org devel@ovirt.org

  • #ovirt on OFTC
  • Homepage

http://theforeman.org

  • Overall Projects

Github.com/theforeman

  • #theforeman on freenode
  • Homepage

http://katello.org

  • Overall Projects

Github.com/Katello

  • #katello on freenode
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CloudOpen, August 2015

Summary

  • Katello
  • Foreman
  • oVirt
  • No physical intervention
  • Discover new hosts and make

them hypervisors

  • Manage their content and updates

The feature pages:

  • http://www.ovirt.org/Features/ForemanIntegration
  • http://www.ovirt.org/Home/Features/KatelloIntegration
  • http://www.ovirt.org/Home/Features/UpgradeManager
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CloudOpen, August 2015

Questions?

Yaniv Bronhaim. bronhaim@gmail.com ybronhei@redhat.com

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CloudOpen, August 2015

THANK YOU !

Yaniv Bronhaim. http://www.ovirt.org ybronhei@redhat.com