Bug 1550364
| Summary: | [Doc RFE] Document information regarding how to upgrade from RHHI 1.x to RHHI 2.0. | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | Anjana Suparna Sriram <asriram> |
| Component: | doc-Maintaining_RHHI | Assignee: | Laura Bailey <lbailey> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | SATHEESARAN <sasundar> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rhhiv-1.5 | CC: | asriram, godas, rcyriac, rhs-bugs, sabose, sasundar |
| Target Milestone: | --- | ||
| Target Release: | RHHI-V 1.5 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-02-15 10:11:05 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1531908 | ||
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Description
Anjana Suparna Sriram
2018-03-01 05:31:06 UTC
1. Please remove the content below updating the RHV hosts under chapter-8
Remove the following content.
"Normally, upgrading Red Hat Virtualization includes updates to Red Hat Gluster Storage packages. However, for Red Hat Hyperconverged Infrastructure for Virtualization version 2.0.0, there is no update to Red Hat Gluster Storage. Red Hat Gluster Storage updates are expected to coincide with the release of Red Hat Hyperconverged Infrastructure for Virtualization version 2.0.1."
2. Hosted Engine VM should be put in to 'Global' Maintenance
Step-1 under section 8.4.1 - "Disable high-availability for all hosted engine nodes.", needs to be changed.
Log in to cockpit UI ( https://<host>:9090 ), go to 'Virtualization' -> 'HostedEngine' , under 'Status of this host' -> select 'Put this cluster into global maintenance'
3. Point-3 under section 8.4.1. there is a step to update the packages using 'yum update'. If there are kernel update, we should insist the users to reboot the hosted engine VM with the following steps:
a. Reboot the hosted engine VM
# reboot
b. Start the hosted engine VM from one of the host
# hosted-engine --vm-start
c. Wait for few minutes and check for hosted engine VM status
# hosted-engine --vm-status
4. Change Point-4 under the sub-topic - "Re-enable high-availability agents on all self-hosted engine nodes" - moving the hosted-engine out of global maintenance. This step should be done from cockpit. Same actions as step-1
Virtualization -> HostedEngine -> 'Remove this host from maintenance'
5. Section 8.4.2 - "Disable high-availability for all hosted engine nodes."
Point-1 is not required. You need not do that.
The second point - "Upgrade one virt host at a time" becomes the first step.
Also point 3 is not required. Instead add a step to restart glusterd after the host comes up, after upgrade. This should be done on each host.
Verified the content. |