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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:

  1. 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

  2. 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 CloudOpen, August 2015

  3. 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 CloudOpen, August 2015

  4. Focus #1 : Performance And Scalability Maintain a large amount of resources Data Centers Linux Hypervisors Network Storage Guests \ VMs CloudOpen, August 2015

  5. Focus #2 : User Intuitive Different type of users and requirements CloudOpen, August 2015

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

  7. oVirt Engine http://www.ovirt.org/Quick_Start_Guide CloudOpen, August 2015

  8. New Host 192.168.1.25 CloudOpen, August 2015

  9. Deploy Host Flow Engine Client (web portals) CloudOpen, August 2015

  10. New Host Deploy (Confjgure) CloudOpen, August 2015

  11. 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. CloudOpen, August 2015

  12. Prepare Virtual Environment CloudOpen, August 2015

  13. 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 17 CloudOpen, August 2015

  14. 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 18 CloudOpen, August 2015

  15. High Availability • 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 19 CloudOpen, August 2015

  16. PPC Support Live snapshot Cinder Templates Kdump fencing Discovery Hosts Progress Live VIRT V2V & P2V Live Storage Migration Processes Provisioning Overcommit Network Interfaces CPU, Memory, I/O Management Live Migration Thirdparty Integration KSM Iscsi , NFS Kernel Same-Page Management Mering PCI pass through Hotplug Events Hosted Upgrade SPICE Engine Memory Management Ballooning Task Management Expose Packages Async Operations User Rolls Information Node Quota NUMA Import Storage MoM Registration Limit Resources Domain sVirt OS support AAA CloudOpen, August 2015

  17. PPC Support Live snapshot Cinder Templates Kdump fencing Discovery Hosts Progress Live VIRT V2V & P2V Live Storage Migration Processes Provisioning Overcommit Network Interfaces CPU, Memory, I/O Management Live Migration Thirdparty Integration KSM Iscsi , NFS Kernel Same-Page Management Mering PCI pass through Hotplug Events Hosted Upgrade SPICE Engine Memory Management Ballooning Task Management Expose Packages Async Operations User Rolls Information Node Quota NUMA Import Storage MoM Registration Limit Resources Domain sVirt OS support AAA CloudOpen, August 2015

  18. Complete lifecycle management tool for physical and virtual servers. Provision, Configure and Monitor server. CloudOpen, August 2015

  19. Something that appears hopelessly complicated, but in actuality is quite simple CloudOpen, August 2015

  20. Three Steps For Managing Physical Hardware Provision Confjgure Monitor Initial startup CloudOpen, August 2015

  21. Your Data Center CloudOpen, August 2015

  22. New Hosts ! CloudOpen, August 2015

  23. 1 Connect CloudOpen, August 2015

  24. 2 Install OS CloudOpen, August 2015

  25. 3 C5-E Laptop or screen with keyboard C6-E C7-E S1-A C8-E 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 C5-F = A3:EB:F4:92:12:32 D5-E = A3:BC:D7:92:12:22 B5-E = A3:BB:D7:92:12:12 CloudOpen, August 2015

  26. 4 Initial Setup CloudOpen, August 2015

  27. 5 Monitor And Update – Drift Management CloudOpen, August 2015

  28. CloudOpen, August 2015

  29. BUT A5-C != 0A:1B:CC:44:55 A5-C CloudOpen, August 2015

  30. Working hard and working smart sometimes can be two difgerent things (Byron Dorgan) CloudOpen, August 2015

  31. Foreman Foreman Foreman Management Provision Confjgurator CloudOpen, August 2015

  32. Foreman Foreman Foreman PXE Boot Management Provision Confjgurator Ubunto RHEL DNS Fedora DHCP CentOS TFTP Smart Proxy CloudOpen, August 2015

  33. Passwords Keys Users Services Foreman Foreman Foreman Management Provision Confjgurator Chef Provision templates Puppet Host groups Reports Puppet classes Parameters Confjguration Management CloudOpen, August 2015

  34. Foreman Foreman Foreman Management Confjgurator Provision Rest API Web Interface Interface UI, API, Cli CloudOpen, August 2015

  35. Your Data Center CloudOpen, August 2015

  36. New Hosts ! CloudOpen, August 2015

  37. 1 Connect CloudOpen, August 2015

  38. Bare Metal Provisioning 2 Tiny OS CloudOpen, August 2015

  39. Bare Metal Provisioning 3 Tiny OS CloudOpen, August 2015

  40. Bare Metal Provisioning CloudOpen, August 2015

  41. Bare Metal Provisioning CloudOpen, August 2015

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

  43. #1 : Provision CloudOpen, August 2015

  44. New Host 192.168.1.25 CloudOpen, August 2015

  45. New Host Deploy (Confjgure) CloudOpen, August 2015

  46. Hypervisor CloudOpen, August 2015

  47. CloudOpen, August 2015

  48. Adding External Provider Client (web portals) CloudOpen, August 2015

  49. CloudOpen, August 2015

  50. Engine CloudOpen, August 2015

  51. 00:11:22:33:44:55 0A:1B:C2:CC:44:55 A3:AA:C7:92:12:32 Engine CloudOpen, August 2015

  52. 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 CloudOpen, August 2015

  53. Engine CloudOpen, August 2015

  54. Engine CloudOpen, August 2015

  55. Provision Provision Host 192.168.1.53 CloudOpen, August 2015

  56. Provision Provision Host 192.168.1.53 CloudOpen, August 2015

  57. Deploy (Confjgure) API Request to deploy host CloudOpen, August 2015

  58. #1 : Provision is Done! CloudOpen, August 2015

  59. Create, organize, and manage local yum and puppet ● repositories Sync remote repositories ● Create custom Content ● Views Install package and errata ● updates CloudOpen, August 2015

  60. CloudOpen, August 2015

  61. Product Info ● Updates T ype ● CloudOpen, August 2015

  62. How does Content Management integrate with oVirt ? Gather Content Information Host Content ERRATA Info Management CloudOpen, August 2015

  63. #2 : Host Content Information CloudOpen, August 2015

  64. API Request to gather information about Host #1 CloudOpen, August 2015

  65. Reads And Reports Content Status CloudOpen, August 2015

  66. #2 : Host Content Information Errata Reports CloudOpen, August 2015

  67. Host Content CloudOpen, August 2015

  68. CloudOpen, August 2015

  69. #3 : Upgrade Manager CloudOpen, August 2015

  70. Notify For Upgrade Availability CloudOpen, August 2015

  71. CloudOpen, August 2015

  72. oVirt Host Mgmt Process CloudOpen, August 2015

  73. 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. CloudOpen, August 2015

  74. # Provision New Host # Gather Errata Information # Direct Yum Upgrade With oVirt-Host-Mgmt Plugin CloudOpen, August 2015

  75. Future Plans: ● VM Provisioning ● Full Host Configuration Management Through oVirt ● Multiply Selection For Hosts Provisioning ● Upgrade by Katello API ● Cluster Upgrades CloudOpen, August 2015

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