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CloudOpen 2015 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 Europe

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CloudOpen 2015 Agenda ● Introducing Open-Source solutions ● oVirt, Foreman and Katello ● New third-party integration in oVirt 3.6 ● Using Foreman for Bare-Metal Provisioning ● Using Katello for displaying Errata (update) content information for hosts, Vms and Engine ● oVirt 3.6 Upgrade Manager ● oVirt 4.0 plans

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CloudOpen 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

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CloudOpen 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 2015 Focus #2 : User Intuitive Different type of users and requirements

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CloudOpen 2015 Focus #3 : Secure and Recoverable It hurts to lose your VM in the cloud

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CloudOpen 2015 Data Centers Storage Linux Hypervisors Guests \ VMs Network

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CloudOpen 2015 oVirt Engine Redhat Enterprise Virtualization http://www.ovirt.org/Quick_Start_Guide

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CloudOpen 2015

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CloudOpen 2015 Host Deploy The Basic Of Utilizing The Hypervisor Client (Web Portal) Engine

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CloudOpen 2015 Deploy Host Flow Client (web portals) Engine

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CloudOpen 2015 Deploy (Configure) New Host

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CloudOpen 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 2015 oVirt Node ● Standalone hypervisor – Small footprint < 100MB ● Customized 'spin' of Fedora + KVM ● 'Just enough' Fedora to run virtual machines ● Runs on all RHEL hardware with Intel VT/AMD-V CPUs – Easy to install, configure and upgrade ● PXE boot, USB boot, CD or Hard drive ● Upcoming – Using Atomic

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CloudOpen 2015

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CloudOpen 2015 /usr/libexec/qemu-kvm -name vm-f16-buildmachine -S -M rhel6.4.0 -cpu Westmere -enable-kvm -m 2048 -smp 2,sockets=2,cores=1,threads=1 -uuid a8ccdb60-8a42-44f5- 9669-d74c3b2eff43 -smbios type=1,manufacturer=Red Hat,product=RHEV Hypervisor,version=6Server-6.4.0.4.el6,serial=30353036-3837-4247-3831- 30394635324C_78:e7:d1:22:46:d8,uuid=a8ccdb60-8a42-44f5-9669-d74c3b2eff43 -nodefconfig -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/vm-f16- buildmachine.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=2013-10-08T12:16:16,driftfix=slew -no-shutdown -device piix3-usb- uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-serial-pci,id=virtio- serial0,bus=pci.0,addr=0x4 -drive if=none,media=cdrom,id=drive-ide0-1- 0,readonly=on,format=raw,serial= -device ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1- 0,id=ide0-1-0 -drive file=/rhev/data-center/f79b0b28-c82f-11e0-8739-78e7d1e48c4c/5bab6470- 8825-4e3a-b408-ebcde93678b6/images/4c213cd2-c4d5-441b-a1ac-dfb1a6868699/11b3e132-50a5-481b- b48b-e3b1f2879e69,if=none,id=drive-virtio-disk0,format=qcow2,serial=4c213cd2-c4d5-441b-a1ac- dfb1a6868699,cache=none,werror=stop,rerror=stop,aio=native -device virtio-blk- pci,scsi=off,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -drive file=/rhev/data-center/f79b0b28-c82f-11e0-8739-78e7d1e48c4c/5bab6470-8825-4e3a-b408- ebcde93678b6/images/02330fa2-d1ff-48e0-a843-842c2376756f/5a283126-4d27-4eef-86dd- fb538d8d08e4,if=none,id=drive-virtio-disk1,format=qcow2,serial=02330fa2-d1ff-48e0-a843- 842c2376756f,cache=none,werror=stop,rerror=stop,aio=native -device virtio-blk- pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk1,id=virtio-disk1 -netdev tap,fd=31,id=hostnet0,vhost=on,vhostfd=32 -device virtio-net- pci,netdev=hostnet0,id=net0,mac=00:1a:4a:23:12:13,bus=pci.0,addr=0x3,bootindex=2 -chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/vm-f16- buildmachine.com.redhat.rhevm.vdsm,server,nowait -device virtserialport,bus=virtio- serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm -chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/vm-f16- buildmachine.org.qemu.guest_agent.0,server,nowait -device virtserialport,bus=virtio- serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0 -chardev spicevmc,id=charchannel2,name=vdagent -device virtserialport,bus=virtio- serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0 -spice port=5904,tls- port=5905,addr=10.35.16.4,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=main,tls- channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls- channel=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on -k en-us -vga qxl -global qxl-vga.ram_size=67108864 -global qxl-vga.vram_size=67108864

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CloudOpen 2015

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CloudOpen 2015 Prepare Virtual Environment

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21 CloudOpen 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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22 CloudOpen 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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23 CloudOpen 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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CloudOpen 2015

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CloudOpen 2015

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CloudOpen 2015

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CloudOpen 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 Roles Kdump fencing PPC Support Discovery Hosts Provisioning Upgrade Management Expose Packages Information

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CloudOpen 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 Roles Kdump fencing PPC Support Discovery Hosts Provisioning Upgrade Management Expose Packages Information

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CloudOpen 2015 Complete lifecycle management tool for physical and virtual servers. Initial Start Configure Monitor

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CloudOpen 2015

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CloudOpen 2015

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CloudOpen 2015

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CloudOpen 2015

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CloudOpen 2015 Foreman Provision Foreman Configurator Foreman Management How it's being done by Foreman

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CloudOpen 2015 Fedora CentOS RHEL Ubunto PXE Boot Foreman Provision Foreman Configurator Foreman Management Smart Proxy DNS DHCP TFTP

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CloudOpen 2015 Puppet Chef Reports Passwords Keys Users Services Foreman Provision Foreman Configurator Foreman Management Configuration Management Provision templates Host groups Puppet classes Parameters

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CloudOpen 2015 Foreman Provision Foreman Configurator Foreman Management Interface UI, API, Cli Rest API Web Interface

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CloudOpen 2015 Remote Management ● Bare metal provisioning = Register servers to central management software ● Ability to locate the physical hardware and know its specification ● Configure and monitor the servers

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CloudOpen 2015 Provision Connect Your Data Center

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CloudOpen 2015 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 C8-E C7-E C6-E C5-E C5-F = A3:EB:F4:92:12:32 D5-E = A3:BC:D7:92:12:22 B5-E = A3:BB:D7:92:12:12 Configure

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CloudOpen 2015 Install OS Manual Provision Process

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CloudOpen 2015 Initial Setup Configure

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CloudOpen 2015 Monitor And Update – Drift Management 5 Monitor

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CloudOpen 2015 Bare Metal Provisioning Feature Client (web portals) Foreman

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CloudOpen 2015 Client (web portals) Foreman

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CloudOpen 2015 Client (web portals) Foreman

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CloudOpen 2015 Client (web portals) Foreman

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CloudOpen 2015

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CloudOpen 2015

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CloudOpen 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 2015

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CloudOpen 2015

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CloudOpen 2015

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CloudOpen 2015 Integrating to oVirt Host Lifecycle Management Host Content Management Provision Bare-Metal Host Gather Content Information ERRATA Info Deploy Hypervisor

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CloudOpen 2015 How does Provisioning integrate with oVirt ? Host Lifecycle Management Provision Bare-Metal Host Deploy Hypervisor

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CloudOpen 2015 Provision

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CloudOpen 2015 serv1.bob.redhat.com New Host Going Back To Adding New Installed Host Using Host Deploy

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CloudOpen 2015 New Host serv1.bob.redhat.com

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CloudOpen 2015 Deploy (Configure) New Host

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CloudOpen 2015 Hypervisor

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CloudOpen 2015

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CloudOpen 2015 Adding External Provider - Foreman Client (web portals)

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CloudOpen 2015 Adding New Discovered Host

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CloudOpen 2015 Engine

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CloudOpen 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 2015

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CloudOpen 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 2015 Engine

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CloudOpen 2015 Engine

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CloudOpen 2015

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CloudOpen 2015 Engine

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CloudOpen 2015

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CloudOpen 2015 Provision Provision Host newbob.redhat.com

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CloudOpen 2015 Provision Provision Host 192.168.1.53

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CloudOpen 2015 Deploy (Configure) API Request to deploy host oVirt Provision Plugin

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CloudOpen 2015 Provision is Done!

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CloudOpen 2015 Host Content Management Gather Content Information ERRATA Info How does Content Management integrate with oVirt ?

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CloudOpen 2015 Host Content Information

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CloudOpen 2015 API Request To Gather Information About Host Or Virtiual Machine

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CloudOpen 2015 Collecting Content Flow:

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CloudOpen 2015 Reads And Reports Content Status By Using Katello Agent

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CloudOpen 2015 #2 : Host Content Information Errata Reports

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CloudOpen 2015 Hosts and VMs Content Information

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CloudOpen 2015

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CloudOpen 2015 Engine Content

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CloudOpen 2015 oVirt 3.6 Upgrade Manager For Hosts – Using Host Management Gathering Main Packages Info and trigger an update Mostly for upgrading cluster level Polling for yum\dnf update info

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CloudOpen 2015 Notify For Upgrade Availability

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CloudOpen 2015

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CloudOpen 2015 oVirt Host Mgmt Process

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CloudOpen 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 virt packages.

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CloudOpen 2015 Summary ● Katello, Foreman, oVirt ● Discover new hosts and utilizing them ● Manage content and cluster 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 2015 Future Plans: ● VM Provisioning ● Full Host Configuration Management Through oVirt ● Multiply Selection For Hosts Provisioning ● Upgrade Hosts by Katello API ● Cluster Upgrades

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CloudOpen 2015 ● Homepage http://ovirt.org ● Overall Projects http://gerrit.ovirt.org ● Mails lists [email protected] [email protected] ● #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 2015 Questions? Yaniv Bronhaim. [email protected] [email protected]

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CloudOpen 2015 THANK YOU ! Yaniv Bronhaim. http://www.ovirt.org [email protected]