Bug 1301447
| Summary: | [Docs][RFE][Upgrade] Document the in-cluster upgrade feature | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Lucy Bopf <lbopf> |
| Component: | Documentation | Assignee: | Byron Gravenorst <bgraveno> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Tahlia Richardson <trichard> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 3.6.0 | CC: | alukiano, gklein, juwu, lsurette, pdwyer, rbalakri, srevivo, ylavi |
| Target Milestone: | ovirt-3.6.6 | Keywords: | FutureFeature |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| URL: | http://www.ovirt.org/feature/inclusterupgrade/ | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Enhancement | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-05-27 01:03:54 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | Docs | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1241149 | ||
| Bug Blocks: | |||
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Description
Lucy Bopf
2016-01-25 05:25:33 UTC
Retargeted to match the engineering bug's target milestone. Affected content: * The standard upgrade procedure in the Upgrade Guide[1] * The self-hosted engine upgrade procedure in the SHE Guide[2] [1] https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.6/html/Upgrade_Guide/Upgrading_a_Red_Hat_Enterprise_Linux_6_Cluster_to_Red_Hat_Enterprise_Linux_7.html [2] https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.6/html/Self-Hosted_Engine_Guide/Upgrading_the_Self-Hosted_Engine_from_6_to_7.html Assigning to Byron for review. Some corrections: 1) http://file.bne.redhat.com/~bgraveno/1301447/doc-Upgrade_Guide/Upgrading_a_Red_Hat_Enterprise_Linux_6_Cluster_to_Red_Hat_Enterprise_Linux_7.html * No virtual machines with the migration option "Do not allow migrations" or "Allow manual migration only" selected. * Also you do not allow to create or update VM with above migration options when InClusterUpgrade policy enabled. * After you finish install of RHEL7 on host, you need to fetch new SSH fingerprint(Host->Edit->General->Advanced Parameters->fetch) and reinstall host via engine(Host->Reinstall) * RHEV-H upgrade for major versions not supported via engine, so you need to install RHEV-H7 on the host or via PXE or via USB-key and after installation finish, you must do the same steps as for RHEL (fingerprint and reinstall) 2) http://file.bne.redhat.com/~bgraveno/1301447/doc-Self_Hosted_Engine_Guide/Upgrading_the_Self-Hosted_Engine_from_6_to_7.html * No virtual machines with the migration option "Do not allow migrations" or "Allow manual migration only" selected. * I believe we have some problem in flow: 1) Upgrade engine VM to 3.6(global maintenance, correct repos, yum update, engine-setup) and do not update hosts (because hosts still RHEL6) 2) Enable InClusterUpgrade policy 3) Start upgrade of hosts(like you described under Upgrading Red Hat Enterprise Linux 6 Hosts to 7 Hosts in the Red Hat Enterprise Virtualization 3.6 Environment) |